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  • Washington, DC
  • danielle@foodtank.org
  • Danielle Nierenberg is a co-founder of Food Tank and an expert on sustainable agriculture and food issues.

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24 TED Talks About Food Worth Watching

TED is a non-profit devoted to "ideas worth spreading" and you can find literally thousands of free--inspiring and awesome--talks from experts and innovators around the world. We've decided to highlight 24 TED talks specifically around food issues that we found compelling and worth sharing.


This article originally appeared in Food Tank: The Food Think Tank newsletter.
Please check out and watch as many of these as you can. And, most importantly, forward this blog to 24 friends, family, neighbors, and co-workers who might be open to watching a few of these insightful talks--and learning more about the food system. Also, we've posted this list on the Food Tank website and invite you to share it with friends via the web and social media channels such as Facebook, Twitter, LinkedIN, or Pinterest.

1. Roger Thurow: The Hungry Farmer - My Moment of Great Disruption
Thurow, author of The Last Hunger Season: A Year in an African Farm Community on the Brink of Change, explains the profound "disease of the soul" that hunger represents, and how empowering smallholder farmers can bring long-term sustainable health and hope to the people of Africa.

2. Mark Bittman: What's Wrong with What We Eat
Bittman, a food writer for The New York Times, examines how individual actions--namely food choices--contribute to both the detriment of the climate and long-term chronic health diseases. He suggests that we eat meat in moderation because agriculture is responsible for more greenhouse gas pollution than transportation.

3. Anna Lappe: Marketing Food to Children
Lappe, author of Diet for a Hot Planet: The Climate Crisis at the End of Your Fork and What You Can Do About It, questions whether multibillion dollar corporations should be marketing unhealthy foods to impressionable children, especially considering the numerous food-related health issues that are increasingly common among young people.

4. Ellen Gustafson: Obesity + Hunger = 1 Global Food Issue
According to Food Tank co-founder Gustafson, the American food system has changed dramatically in the past 30 years; agriculture has been consolidated, new and cheap processed food have gained popularity, and U.S. agricultural aid abroad has decreased. These factors are major contributors to the current problem of one billion hungry and one billion overweight people on the planet.

5. Tristram Stuart: The Global Food Waste Scandal
Stuart laments how supermarkets, cafeterias, bakers, farmers, and other food producers are “literally hemorrhaging” food waste--the majority of which is fit for human consumption, but has been discarded because it is not aesthetically pleasing. He offers a radical solution: “freeganism,” a movement in which food that would normally be thrown away is eaten instead.

6. Brian Halweil: From New York to Africa: Why Food Is Saving the World
Halweil, publisher of Edible Manhattan, was on track to become a doctor until he realized that repairing the global food system could help to conserve people’s health and wellbeing more. Halweil believes that the local food movement is a truly powerful medicine.

7. Fred Kaufman: The Measure of All Things
Kaufman, from the City University of New York's Graduate School of Journalism, heralds the rise of a “Great Greenwash.” He further questions whether Wal-Mart and other corporations participating in the Sustainability Index are living up to their claims.

8. LaDonna Redman: Food + Justice = Democracy
Redman, founder of the Campaign for Food Justice Now and long-time food activist, examines how the root causes of violence and public health concerns experienced by her community are strongly connected to the local food system, and are best addressed by making changes in that system.

9. Jose Andres: Creativity in Cooking Can Solve Our Biggest Challenges
Chef Andres highlights the power of cooking. He demonstrates how we can tackle obesity and hunger using our inherent creativity. He urges everyone to turn simple ideas into big solutions--something we’ve been doing for centuries. Creativity and cooking are what he claims can give us hope for feeding the world.

10. Jamie Oliver's TED Prize Wish: Teach Every Child About Food
Celebrity chef Oliver has waged a revolution to combat the biggest killer in the U.S., diet-related disease, through food and cooking education. Using stories from his anti-obesity project in Huntington, WV, he shows how the power of information can defeat food ignorance and obesity.

11. Dan Barber: How I Fell in Love with a Fish
Barber tells a humorous love story starting with every chef’s predicament: with the worldwide decline in fish populations, how are we going to keep fish on our menus? He is skeptical of the current trajectory of fish farms, and asks whether they are truly sustainable. But there is a solution – Barber tells of one farm in Spain utilizing a revolutionary, yet basic idea: ecological relationships.

12. Carolyn Steel: How Food Shapes Our Cities
Meat consumption and urbanism are rising hand-in-hand. Steel, an architect, explains how we got here by tracing how human settlements have fed themselves through time and, thus, shaped our cities. But in today’s cities, our relationship with food is misshapen--it is disconnected. Steel suggests an alternative to urban design in which we use food as a tool to reconnect and interconnect.

13. Ann Cooper: Lunch Lessons: Changing the Way We Feed Our Children
Cooper, the “renegade lunch lady,” wants us to get angry about what kids eat at school. She wants kids to eat healthy, sustainable food; but first, we all need to care why this should happen. In this talk, she tries to rally us around changing the financing, facilities, human resources, marketing, and food in the school lunchroom.

14. Ron Finley: A Guerrilla Gardener in South Central L.A.
Finley plants vegetable gardens in South Central Los Angeles -- in abandoned lots, traffic medians, and along the curbs in order to offer an alternative to fast food in a community where "the drive-thrus are killing more people than the drive-bys." He explains how his community is desperate for nutritional food, and why he thinks urban gardening is the solution.

15. Tama Matsuoka Wong: How I Did Less and Ate Better, Thanks to Weeds
Wong describes the path she took to discover that weeds are not only nutrient-rich, environmentally sustainable foods, but can also be quite delicious. She abandoned her career as a corporate attorney to become a professional forager, eventually founding MeadowsandMore, an initiative that teaches people to take advantage of the food resources right in their backyards.

16. Stephen Ritz: Green Bronx Machine: Growing Our Way Into a New Economy
Most of Ritz’s students live at or below the poverty line, and/or live with disabilities. But through his Green Bronx Machine project, he has turned their lives around. By teaching them the business of installing edible walls and green roofs, he has empowered his students to make a real difference in their own lives, in their communities, and beyond.

17. Angela Morelli: The Global Water Footprint of Humanity
Morelli, Italian information designer and World Economic Forum’s 2012 Young Global Leader nominee, helps consumers visualize the enormous expenditures of water that occur daily in the food system using graphic design. In this talk, she explains the concept of the “water footprint”--something that is hugely affected by simple diet choices.

18. Birke Baehr: What's Wrong With Our Food System
Baehr, at just 11 years old at the time of this talk, presents the most glaring problems in our food system with the directness that, truly, only a child could do. He gives hope that future generations will really lead the charge in changing the food system: "Now a while back, I wanted to be an NFL football player. I decided that I'd rather be an organic farmer instead."

19. Graham Hill: Why I'm a Weekday Vegetarian
Despite his “hippie” upbringing, Treehugger.com founder Hill is not a vegetarian. In this short talk, he explains his choice to become a weekday vegetarian, instead, and outlines the many benefits of choosing this lifestyle.

20. Joel Salatin: Thinking About Soil
Salatin, the “lunatic farmer,” decries the modern farming practices that destroy necessary insects, create chemically engineered plants, and breed sick livestock, resulting in a “dead food system” based on a “mechanistic view of life.” He calls for a return to organic, natural farming and processing practices.

21. Roger Doiron: A Subversive Plot
Gardening is a subversive activity. Food is a form of energy, but it’s also a form of power.” This sums up Doiron’s persuasive argument as to why everyone should undertake the project of a home garden, and control their own access to fresh, hyper-locally grown produce.

22. Britta Riley: A Garden in My Apartment
Riley struck out to plant a garden in her tiny New York City apartment, and ended up developing an environmentally sustainable window garden - that yielded delicious results. Riley describes her method as “R&DIY - Research and Develop It Yourself.”

23. Arthur Potts Dawson: A Vision for Sustainable Restaurants
Dawson has designed two environmentally sustainable London restaurants, Acorn House and Water House, that work toward eliminating waste entirely and using only clean energy. He explains how, by pursuing more projects such as these, the restaurant industry, “pretty much the most wasteful industry in the world,” can be reformed.

24. Ken Cook: Turning the Farm Bill into the Food Bill
Cook, President of the Environmental Working Group, explains how farm subsidies are being placed into the very wrong hands; specifically, those of farmers producing corn only for fuel. His talk is a call to change the federal incentive system that is directly threatening the food on our plates.

Danielle Nierenberg is a co-founder of Food Tank and an expert on sustainable agriculture and food issues. She recently spent two years traveling to more than 35 countries across sub-Saharan Africa, Asia, and Latin America meeting with farmers and farmers’ groups, scientists and researchers, policymakers and government leaders, students and academics, and journalists collecting their thoughts on what’s working to help alleviate hunger and poverty, while also protecting the environment. She has spoken at major conferences and events all over the world and her knowledge of global agriculture issues has been cited widely in more than 3,000 major publications including The New York Times, the Wall Street Journal, USA Today, the International Herald Tribune, The Washington Post, BBC, the Guardian (UK), and other major publications. She also worked for two years as a Peace Corps volunteer in the Dominican Republic.

A More Sustainable Mother’s Day

Mother’s Day is a holiday where food plays a central role–as a token of appreciation and a gesture of love.

This Mother’s Day, make it a point to create a better, more sustainable celebration with these seven tips:


This article originally appeared in Food Tank: The Food Think Tank newsletter.
1. Buy local. Consider cooking your a mom meal at home instead of going out to a restaurant, and try to buy as many ingredients as possible from local farmers.

A study by the Natural Resources Defense Council (NRDC) about the environmental impact of food transportation in California showed that importing food products into the state released nearly 250,000 tons of greenhouse gases–the equivalent amount of pollution caused by roughly 40,000 vehicles. And shipping food from far away also means that it's not as fresh–or tasty–once it reaches consumers.

The organization Local Harvest has a search feature that allows consumers to find area farmers markets and farms in their communities.

2. Dine responsibly. If Mom prefers to go out for dinner on her big day, do some research beforehand and find restaurants that follow best practices for sustainability.

The Green Restaurant Association has a search feature that allows diners to locate the most environmentally friendly places to eat. And make sure to eat leftovers–the NRDC reports that restaurant patrons leave 17 percent of meals uneaten on average, and that more than half of that is thrown away.

3. Learn something new. Understanding why it’s important to eat locally or to support sustainable operations is as vital as the actions themselves. Documentaries such as Food, Inc., What’s on Your Plate, and Food Chains can provide lots of quality conversation topics for Mother’s Day dinner.

Also, these great books are definitely worth reading to learn more about food and agriculture: Cooked by Michael Pollan; VB6: Eat Vegan Before 6:00 to Lose Weight and Restore Your Health . . . for Good by Mark Bittman; Bet the Farm: How Food Stopped Being Food by Frederick Kaufman; Foodopoly: The Battle Over the Future of Food and Farming in America by Wenonah Hauter; Behind the Kitchen Door by Saru Jayaraman; The Perfect Protein: The Fish Lover's Guide to Saving the Oceans and Feeding the World by Andy Sharpless and Suzannah Evans; Salt Sugar Fat: How the Food Giants Hooked Us by Michael Moss; and Full Planet, Empty Plates: The New Geopolitics of Food Scarcity by Lester R. Brown.

4. Make a donation. Instead of buying another gift for Mom that she doesn’t need, why not find an organization that supports a food- and agriculture-related issue and make a donation in her name?

According to the U.S. Department of Agriculture, 17.2 million United States households were food insecure in 2010. In New York City, City Harvest collects food from restaurants, grocery stores, and other food businesses for donations, and also supports educational programs about nutrition in low-income communities. Oxfam America also has a gift section where you can donate a vegetable garden for a family in need.

5. Help out in the community. The latest U.S. census report shows that 46.2 million people were living in poverty in 2011, and poverty is the leading cause of hunger.

Share a meal with those less fortunate on Mother’s Day by lending a helping hand at a food bank or a soup kitchen. The organization Food Pantries has a website to locate food pantries and soup kitchens in your area. And sharing a plot in a community garden is another great activity. Chicago’s Green Network, for example, has a map showing all the area community gardens and how to get involved.

6. Buy Fair Trade. Common Mother’s Day gifts include chocolate, fresh fruit, coffee, or flowers–all items that can be purchased from fair trade producers. By demanding fair prices for their goods, Fairtrade International helps support smaller producers and farmers who may have a hard time covering their own costs while remaining competitive in the global market. Fair Trade USA has a global reach map that shows many of the organizations involved in fair trade.

Food Tank co-founder Ellen Gustafson recently launched the Apron Project. The first collection of aprons are handmade in Rwanda by Indego Africa, an award-winning, design-driven nonprofit social enterprise supporting women-owned businesses in Rwanda. The organization helps businesswomen build economic independence through access to markets and education.

7. Plant a garden. Planting a vegetable garden at home is not only a fun Mother’s Day activity, but is also an excellent way to make sure that Mom has fresh produce available for the rest of the summer.

It’s also a money-saver–the National Gardening Association estimates that the average return on the investment of a home garden is US$530. For the amateur urban gardener with limited space, these tips from Inhabitat are a good place to start.

Danielle Nierenberg is a co-founder of Food Tank and an expert on sustainable agriculture and food issues. She recently spent two years traveling to more than 35 countries across sub-Saharan Africa, Asia, and Latin America meeting with farmers and farmers’ groups, scientists and researchers, policymakers and government leaders, students and academics, and journalists collecting their thoughts on what’s working to help alleviate hunger and poverty, while also protecting the environment. She has spoken at major conferences and events all over the world and her knowledge of global agriculture issues has been cited widely in more than 3,000 major publications including The New York Times, the Wall Street Journal, USA Today, the International Herald Tribune, The Washington Post, BBC, the Guardian (UK), and other major publications. She also worked for two years as a Peace Corps volunteer in the Dominican Republic.

Going Green in 2012: 12 Steps for the Developing World

Crossposted from the Worldwatch Institute's Nourishing the Planet.

Many of us are thinking about the changes we want to make this year. For some, these changes will be financial; for others, physical or spiritual. But for all of us, there are important resolutions we can make to “green” our lives. Although this is often a subject focused on by industrialized nations, people in developing countries can also take important steps to reduce their growing environmental impact.


By using biogas collection tanks, farmers in Rwanda are already helping to reduce their dependence on fossil fuels. (Photo credit: Bernard Pollack)
“We in the developing world must embark on a more vigorous ‘going green’ program,” says Sue Edwards, Director of the Institute for Sustainable Development (ISD). “As incomes rise and urbanization increases, a growing middle class must work with city planners to ensure our communities are sustainable.”

ISD’s Tigray Project recently received the Gothenburg Award for Sustainable Development 2011, shared with Kofi Annan, Chairman of the Alliance for a Green Revolution in Africa (AGRA). Since 1996, Tigray has worked to help Ethiopian farmers rehabilitate ecosystems, raise land productivity, and increase incomes through such practices as composting, biodiversity enhancement, the conservation of water and soil, and the empowerment of local communities to manage their own development.

Broadening sustainability efforts is essential to solving many of the world’s challenges, including food production, security, and poverty. The United Nations has designated 2012 as the International Year of Sustainable Energy for All.

Hunger, poverty, and climate change are issues that we in the developing world can help address. Here are 12 simple steps to go green in 2012:

1. Recycle:

Urbanization is on the rise throughout the developing world. According to the United Nations, the highest urban-area growth is 3.5 percent per year in Africa. But waste management is not keeping up with population growth. It is inefficient in urban areas and virtually nonexistent in rural areas, resulting in the pervasive unloading of waste in unmanaged dump sites and bodies of water and endangering public health.

What you can do:

  • Collect your household’s waste in two separate containers----one for organic waste like scraps of food and one for other waste like plastic, glass, metal, and paper. You can compost the organic waste (see #11).

  • Cities such as Johannesburg have recycling drop-off sites. If your city doesn’t, look for neighbors who are interested in salvaging and reselling items like cans. Brazil, for example, boasts a 96.5 percent aluminum can recycle rate due in large part to the 180,000 Brazilians who collect and resell cans for profit.

2. Reduce fossil fuel consumption.

Over the last two decades, roughly 75 percent of human-made carbon dioxide emissions were produced by fossil fuel burning. Coal and other environmentally polluting fossil fuels can be replaced by renewable resources, including biofuels. Globally, some 25 million homes convert biogas into energy for lighting and cooking, including 20 million households in China and 3.9 million in India.

What you can do:

  • Instead of burning coal or wood, use biogas converted from the methane produced by either livestock manure or weeds such as water hyacinth. In Rwanda, the government is working to make biogas stoves more affordable----by the end of 2011 they had hoped to see them being used in 15,000 households, and in Ethiopia, the target is 14,000 biogas digester plants with rural households by the end of 2013.

  • Use an environmentally friendly solar cooker to utilize solar energy instead of fossil fuels. The Global Alliance for Clean Cookstoves is committing $50 million to advance the goal of securing 100 million such stoves in developing countries by 2020.

3. Make the switch.

In 2007, Australia became the first country to “ban the bulb” and began a process to replace incandescent light bulbs with more efficient compact fluorescent bulbs. By late 2010, incandescent bulbs had been totally phased out, and, according to the country’s environment minister, this move has made a big difference, cutting an estimated 4 million tons of greenhouse gas emissions by 2012. The Ethiopian government is the first in the developing world to consider banning incandescent bulbs. Its distribution of 5 million compact fluorescent lamps (CFLs) has created energy savings of 75 percent.

What you can do:

  • Although CFLs are initially more expensive, they use 75 percent less energy and last 10 times as long. The government of Australia estimates that the country’s switch to CFLs will save the average household 66 percent on their electricity bill.

  • Encourage your local and national governments to follow Ethiopia’s example and give free CFLs to consumers in exchange for their old incandescent bulbs.

4. Re-use water bottles.

Worldwide, 900 million people do not have access to safe drinking water, and more than 4,000 children die each year from preventable diseases. As a result, many consumers use bottled water. We consume 200 billion bottles of water globally. It takes 1.5 million barrels of crude oil to produce these bottles and 2.7 tons of plastic, 86 percent of which ends up as garbage or litter.

What you can do:

  • Stainless steel reusable water bottles are the best solution, but you can also reuse plastic bottles every time you encounter a clean water source. When it is time for a new bottle, recycle the old one.

  • The Life and Water Development Group Cameroon has partnered with Thirst Relief International USA to bring clean water to those without access. One filtration unit uses layers of crushed rock, sand, and naturally forming bacteria to remove 99 percent of harmful bacteria from drinking water.

5. Conserve water.

Each of us requires 3,000 liters of water a day to meet our dietary needs. Yet half of people worldwide live in countries where water tables are falling. Because 70 percent of water is used to irrigate agriculture, it is important that we better conserve water as we grow our food.

What you can do:

  • Growing one ton of grain requires 1,500 tons of water, but many crops indigenous to the developing world require much less. In Asia and Africa, the pigeon pea is drought-resistant and can grow in low-nutrient soil with little water while still producing a yield that is 20 percent protein.

  • Rainwater Concepts in India is working to popularize simple rainwater harvesting techniques, successfully recharging 90,000 wells.

6. Turn down the AC.

Thirty of the world’s 50 most populous cities are located in the developing world, mostly in hot climates. Use of air conditioners increases 20-35 percent annually in developing countries, and the related chemicals emitted are stalling the global effort to heal the ozone layer, the part of our atmosphere that protects the planet from harmful solar rays.

What you can do:

  • Use fans instead of air conditioning to reduce the amount of harmful chemicals released into our air.

  • If you want to install air conditioning in your home or business, use ozone-friendly units instead of those that emit hydrochlorofluorocarbons (HCFCs).

7. Support food recovery.

Each year, roughly a third of all food produced for human consumption----approximately 1.3 billion tons----gets lost or wasted, according to the United Nations Food and Agriculture Organization. In the developing world, this often happens because of premature harvests or a lack of proper storage facilities, sufficient infrastructure, or appropriate preservation methods. Every metric ton of food waste sent to landfills emits 4.5 times the amount of carbon dioxide, and decomposing food in landfills produces methane, a greenhouse gas that is 25 times more potent than carbon dioxide.

What you can do:

  • Farmers in Pakistan have saved 70 percent of their harvest by switching from jute bags and containers constructed with mud to more durable metal containers.

  • In West Africa, farmers use solar dryers to save the 100,000 tons of mangos that would otherwise go to waste annually. This technique can be used with other fruit to save them from perishing after harvest.

8. Buy local, indigenous crops.

Rice, wheat, corn, and soy are the crops that modern agriculture focuses on most. Reliance on so few crops is dangerous. The 2010 drought in Russia decimated a third of the country’s wheat harvest, and the developing world felt the shock as food prices skyrocketed. Indigenous and traditional crops, however, are often hardier and more resistant to pests and disease.

What you can do:

  • Find out what crops are indigenous to your area and which farmers are growing them. Buy directly from those farmers or ask your local market to carry their products.

  • Grow indigenous crops in your own garden (see #10) and share with your neighbors.

9. Plant a tree.

Globally, we have lost 13 million acres of forest each year since 2000. In Latin America, the expanding popularity of cattle operations and soybean farms trumps preservation of the Amazon. Brazil is the fourth largest emitter of carbon dioxide, not because of industry or automobiles, but because of deforestation.

What you can do:

  • Plant a tree or two at home. In addition to the environmental benefits, it will provide shade and keep your home cooler. If you plant a citrus or nut tree, you’ll enjoy the extra food as well.

  • Agroforestry, or planting trees among crops, can provide shade and help control erosion. In addition, leguminous trees can add nutrients to the soil naturally, making the soil more fertile and increasing crop yields.

10. Plant a garden.

Fourteen million people in Africa migrate from rural to urban areas each year, and studies suggest that by 2020, an estimated 40 million Africans living in cities will depend on urban agriculture to meet their food requirements. Home gardens helped families in Kibera, Nairobi, survive when unrest after the 2008 elections shut down roads and prevented food from coming into the city. And the sale of garden surplus is an excellent way to supplement family income.

What you can do:

  • If your access to land is limited, you can create a “vertical garden.” Fill tall sacks with soil, poke holes on different levels, and plant seeds in the holes. Use waste water from your home and compost (see #11) to keep your soil rich and healthy, improving the quality of your food. If you live in an urban area and don’t have access to land, reuse old tires or buckets to create portable planters.

11. Compost organic waste.

The World Bank estimates that 50 percent of an average developing country’s solid waste can be composted. By repurposing compostable waste such as food scraps, wood waste, and paper and cardboard products, we can reduce landfill space and add reclaimed nutrients to our agricultural efforts

What you can do:

  • Work within your family to compost your own organic waste, or work with your community to establish a collective compost site.

  • To make the most of your compost, use it to nourish local gardening efforts.

12. Eat meat that is raised right...and eat less of it.

Livestock are raised on a third of the Earth’s land, accounting for approximately 18 percent of all human-caused greenhouse gas emissions. In the developing world alone, 1 to 2 trillion cubic meters of water per year is needed to raise crops for these animals. Global meat production has increased 20 percent since 2000, and nearly 90 percent of additional growth is expected to occur in the developing world, predominantly on large, industrial farms.

What you can do:

  • Think about where your meat comes from. Giant, industrial farms pollute the environment through heavy use of pesticides, herbicides, fertilizers, and other harmful inputs. Pastoral farms can help reduce pollution and supports the livelihoods of local farming families.

  • If you’re a farmer, consider building a biodigester so that you can convert the organic waste from your animals into a nutrient-rich fertilizer and biogas, a renewable energy source that you can use for heating and electricity.

The most successful and lasting new year changes are those that are practiced regularly and have an important goal. As we embark on this new year, let’s all resolve to make 2012 a healthier, happier, and greener year for all.

Going Green: 12 Simple Steps for 2012

Crossposted from the Worldwatch Institute's Nourishing the Planet.

As we head into 2012, many of us will be resolving to lose those few extra pounds, save more money, or spend a few more hours with our families and friends. But there are also some resolutions we can make to make our lives a little greener. Each of us, especially in the United States, can make a commitment to reducing our environmental impacts.


Here are 12 simple steps that you can take be more green in the new year. (Photo credit: Julie Carney, Gardens for Health International)

The United Nations has designated 2012 as the International Year of Sustainable Energy for All. Broadening access to sustainable energy is essential to solving many of the world’s challenges, including food production, security, and poverty.

Hunger, poverty, and climate change are issues that we can all help address. Here are 12 simple steps to go green in 2012:

(1) Recycle Recycling programs exist in cities and towns across the United States, helping to save energy and protect the environment. In 2009, San Francisco became the first U.S. city to require all homes and businesses to use recycling and composting collection programs. As a result, more than 75 percent of all material collected is being recycled, diverting 1.6 million tons from the landfills annually—double the weight of the Golden Gate Bridge. According to the U.S. Environmental Protection Agency, for each pound of aluminum recovered, Americans save the energy resources necessary to generate roughly 7.5 kilowatt-hours of electricity—enough to power a city the size of Pittsburgh for six years! What you can do:

  • Put a separate container next to your trash can or printer, making it easier to recycle your bottles, cans, and paper.

(2) Turn off the lights On the last Saturday in March—March 31 in 2012—hundreds of people, businesses, and governments around the world turn off their lights for an hour as part of Earth Hour, a movement to address climate change. What you can do:

  • Earth Hour happens only once a year, but you can make an impact every day by turning off lights during bright daylight, or whenever you will be away for an extended period of time.

(3) Make the switch In 2007, Australia became the first country to “ban the bulb,” drastically reducing domestic usage of incandescent light bulbs. By late 2010, incandescent bulbs had been totally phased out, and, according to the country’s environment minister, this simple move has made a big difference, cutting an estimated 4 million tons of greenhouse gas emissions by 2012. China also recently pledged to replace the 1 billion incandescent bulbs used in its government offices with more energy efficient models within five years. What you can do:

  • A bill in Congress to eliminate incandescent in the United States failed in 2011, but you can still make the switch at home. Compact fluorescent lamps (CFLs) use only 20–30 percent of the energy required by incandescents to create the same amount of light, and LEDs use only 10 percent, helping reduce both electric bills and carbon emissions.

(4) Turn on the tap The bottled water industry sold 8.8 billion gallons of water in 2010, generating nearly $11 billion in profits. Yet plastic water bottles create huge environmental problems. The energy required to produce and transport these bottles could fuel an estimated 1.5 million cars for a year, yet approximately 75 percent of water bottles are not recycled—they end up in landfills, litter roadsides, and pollute waterways and oceans. And while public tap water is subject to strict safety regulations, the bottled water industry is not required to report testing results for its products. According to a study, 10 of the most popular brands of bottled water contain a wide range of pollutants, including pharmaceuticals, fertilizer residue, and arsenic. What you can do:

  • Fill up your glasses and reusable water bottles with water from the sink. The United States has more than 160,000 public water systems, and by eliminating bottled water you can help to keep nearly 1 million tons of bottles out of the landfill, as well as save money on water costs.

(5) Turn down the heat The U.S. Department of Energy estimates that consumers can save up to 15 percent on heating and cooling bills just by adjusting their thermostats. Turning down the heat by 10 to 15 degrees Fahrenheit for eight hours can result in savings of 5–15 percent on your home heating bill. What you can do:

  • Turn down your thermostat when you leave for work, or use a programmable thermostat to control your heating settings.

(6) Support food recovery programs Each year, roughly a third of all food produced for human consumption—approximately 1.3 billion tons—gets lost or wasted, including 34 million tons in the United States, according to the United Nations Food and Agriculture Organization (FAO). Grocery stores, bakeries, and other food providers throw away tons of food daily that is perfectly edible but is cosmetically imperfect or has passed its expiration date. In response, food recovery programs run by homeless shelters or food banks collect this food and use it to provide meals for the hungry, helping to divert food away from landfills and into the bellies of people who need it most. What you can do:

  • Encourage your local restaurants and grocery stores to partner with food rescue organizations, like City Harvest in New York City or Second Harvest Heartland in Minnesota.
  • Go through your cabinets and shelves and donate any non-perishable canned and dried foods that you won’t be using to your nearest food bank or shelter.

(7) Buy local “Small Business Saturday,” falling between “Black Friday” and “Cyber Monday,” was established in 2010 as a way to support small businesses during the busiest shopping time of the year. Author and consumer advocate Michael Shuman argues that local small businesses are more sustainable because they are often more accountable for their actions, have smaller environmental footprints, and innovate to meet local conditions—providing models for others to learn from. What you can do:

  • Instead of relying exclusively on large supermarkets, consider farmers markets and local farms for your produce, eggs, dairy, and meat. Food from these sources is usually fresher and more flavorful, and your money will be going directly to these food producers.

(8) Get out and ride We all know that carpooling and using public transportation helps cut down on greenhouse gas emissions, as well as our gas bills. Now, cities across the country are investing in new mobility options that provide exercise and offer an alternative to being cramped in subways or buses. Chicago, Denver, Minneapolis, and Washington, D.C. have major bike sharing programs that allow people to rent bikes for short-term use. Similar programs exist in other cities, and more are planned for places from Miami, Florida, to Madison, Wisconsin. What you can do:

  • If available, use your city’s bike share program to run short errands or commute to work. Memberships are generally inexpensive (only75 for the year in Washington, D.C.), and by eliminating transportation costs, as well as a gym membership, you can save quite a bit of money!
  • Even if without bike share programs, many cities and towns are incorporating bike lanes and trails, making it easier and safer to use your bike for transportation and recreation.

(9) Share a car Car sharing programs spread from Europe to the United States nearly 13 years ago and are increasingly popular, with U.S. membership jumping 117 percent between 2007 and 2009. According to the University of California Transportation Center, each shared car replaces 15 personally owned vehicles, and roughly 80 percent of more than 6,000 car-sharing households surveyed across North America got rid of their cars after joining a sharing service. In 2009, car-sharing was credited with reducing U.S. carbon emissions by more than 482,000 tons. Innovative programs such as Chicago’s I-GO are even introducing solar-powered cars to their fleets, making the impact of these programs even more eco-friendly. What you can do:

  • Join a car share program! As of July 2011, there were 26 such programs in the U.S., with more than 560,000 people sharing over 10,000 vehicles. Even if you don’t want to get rid of your own car, using a shared car when traveling in a city can greatly reduce the challenges of finding parking (car share programs have their own designated spots), as well as your environmental impact as you run errands or commute to work.

(10) Plant a garden Whether you live in a studio loft or a suburban McMansion, growing your own vegetables is a simple way to bring fresh and nutritious food literally to your doorstep. Researchers at the FAO and the United Nations Development Programme estimate that 200 million city dwellers around the world are already growing and selling their own food, feeding some 800 million of their neighbors. Growing a garden doesn’t have to take up a lot of space, and in light of high food prices and recent food safety scares, even a small plot can make a big impact on your diet and wallet. What you can do:

  • Plant some lettuce in a window box. Lettuce seeds are cheap and easy to find, and when planted in full sun, one window box can provide enough to make several salads worth throughout a season.

(11) Compost And what better way to fertilize your garden than using your own composted organic waste. You will not only reduce costs by buying less fertilizer, but you will also help to cut down on food and other organic waste. What you can do:

  • If you are unsure about the right ways to compost, websites such as HowToCompost.org and organizations such as the U.S. Composting Council, provide easy steps to reuse your organic waste.

(12) Reduce your meat consumption Livestock production accounts for about 18 percent of all human-caused greenhouse gas emissions and accounts for about 23 percent of all global water used in agriculture. Yet global meat production has experienced a 20 percent growth rate since 2000 to meet the per capita increase of meat consumption of about 42 kilograms. What you can do:

  • You don’t have to become a vegetarian or vegan, but by simply cutting down on the amount of meat you consume can go a long way. Consider substituting one meal day with a vegetarian option. And if you are unable to think of how to substitute your meat-heavy diet, websites such as Meatless Monday and Eating Well offer numerous vegetarian recipes that are healthy for you and the environment.

The most successful and lasting New Year’s resolutions are those that are practiced regularly and have an important goal. Watching the ball drop in Times Square happens only once a year, but for more and more people across the world, the impacts of hunger, poverty, and climate change are felt every day. Thankfully, simple practices, such as recycling or riding a bike, can have great impact. As we prepare to ring in the new year, let’s all resolve to make 2012 a healthier, happier, and greener year for all.

Danielle Nierenberg is an expert on livestock and sustainability, and currently serves as Project Director of State of World 2011 - Innovations that Nourish the Planet for the Worldwatch Institute, a Washington, DC-based environmental think tank.

Global Expansion of High-speed Railroads Gains Steam

Crossposted from the Worldwatch Institute

Interest in high-speed rail (HSR) is growing around the world and the number of countries running these trains is expected to nearly double over the next few years, according to new research by the Worldwatch Institute for Vital Signs Online. By 2014, high-speed trains will be operating in nearly 24 countries, including China, France, Italy, Japan, Spain, and the United States, up from only 14 countries today. The increase in HSR is due largely to its reliability and ability to cover vast geographic distances in a short time, to investments aimed at connecting once-isolated regions, and to the diminishing appeal of air travel, which is becoming more cumbersome because of security concerns.

The rise in HSR has been very rapid—in just three years, between January 2008 and January 2011, the operational fleet grew from 1,737 high-speed trainsets worldwide to 2,517. Two-thirds of this fleet is found in just five countries: France, China, Japan, Germany, and Spain. By 2014, the global fleet is expected to total more than 3,700 units.

Not only is HSR reliable, but it also can be more friendly than cars or airplanes. A 2006 comparison of greenhouse gas emissions by travel mode, released by the Center for Neighborhood Technologies, found that HSR lines in Europe and Japan released 30–70 grams of carbon dioxide per passenger-kilometer, versus 150 grams for automobiles and 170 grams for airplanes.

Although there is no universal speed definition for HSR, the threshold is typically set at 250 kilometers per hour on new tracks and 200 kilometers per hour on existing, upgraded tracks. The length of HSR tracks worldwide is undergoing explosive growth in order to meet increasing demand. Between 2009 and 2011, the total length of operational track has grown from some 10,700 kilometers to nearly 17,000 kilometers. Another 8,000 kilometers is currently under construction, and some 17,700 kilometers more is planned, for a combined total of close to 43,000 kilometers. That is equivalent to about 4 percent of all rail lines—passenger and freight—in the world today.

By track length, the current high-speed leaders are China, Japan, Spain, France, and Germany. Other countries are joining the high-speed league as well. Turkey has ambitious plans to reach 2,424 kilometers and surpass the length of Germany’s network. Italy, Portugal, and the United States all hope to reach track lengths of more than 1,000 kilometers. Another 15 countries have plans for shorter networks.

But in Europe, France continues to account for about half of all European high-speed rail travel. HSR reached an astounding 62 percent of the country’s passenger rail travel volume in 2008, up from just 23 percent in 1990, thanks to affordable ticket prices, an impressive network, and reliability. And in Japan, the Shinkansen trains are known for their exceedingly high degree of reliability. JR Central, the largest of the Japanese rail operating companies, reports that the average delay per high-speed train throughout a year is just half a minute. On all routes in Japan where both air and high-speed rail connections are available, rail has captured a 75 percent market share.

Further highlights from the research:


  • A draft plan for French transportation infrastructure investments for the next two decades allocates 52 percent of a total of $236 billion to HSR.

  • In 2005, the Spanish government announced an ambitious plan for some 10,000 kilometers of high-speed track by 2020, which would allow 90 percent of Spaniards to live within 50 kilometers of an HSR station.

  • Currently, China is investing about $100 billion annually in railway construction. The share of the country’s railway infrastructure investment allocated to HSR has risen from less than 10 percent in 2005 to a stunning 60 percent in 2010.

  • Intercity rail in Japan accounts for 18 percent of total domestic passenger-kilometers by all travel modes—compared with just 5 to 8 percent in major European countries and less than 1 percent in the United States.

  • In France, rail’s market share of the Paris-Marseille route rose from 22 percent in 2001 (before the introduction of high-speed service) to 69 percent in 2006. In Spain, the Madrid-Seville rail route’s share rose from 33 to 84 percent.

Celebrating Nutrition on America’s “Food Day”

Crossposted from the Worldwatch Institute's Nourishing the Planet project

Hamburgers, pizzas, french fries, and sugary drinks-in today's fast-paced world, these foods have become staples for many Americans. But this unhealthy diet has led to an increase in chronic health problems such as obesity, diabetes, heart attacks, strokes, and high blood pressure. According to the U.S. Centers for Disease Control and Prevention, nearly 34 percent of adults and 17 percent of children and adolescents are now obese, staggering numbers that the organizers of Food Day, a nationwide event taking place on October 24, hope to decrease dramatically.

But promoting safe, healthy and affordable food is only one aim of Food Day, which is sponsored by the Center for Science in the Public Interest, a nonprofit watchdog group that fights for food labeling, better nutrition, and safer food. The organizers also want to support sustainable, humane farming, and fair trading conditions.

Around the United States, cities and communities are coming together to showcase the benefits of eating healthy, locally grown, and organic food. Philadelphia is organizing a city-wide event focused on ending hunger and food "deserts"-areas where healthy, affordable food is difficult to obtain. In California, organizations are building a statewide Food Day partnership to promote new food policies, and in Iowa, conferences are being held to highlight how small and mid-sized farmers can get their produce to markets.

In addition to these forums and celebrations, nearly 400 individual events are being sponsored by communities, groups, and companies across the United States. These include:


  • San Francisco. The organization savenature.org is hosting benefit dinners on October 20-22 to show how delicious earth-friendly food can be.



  • Boston. Boston Food Swap is organizing a crowd-sourced potluck-where they will provide the venue, and attendees will provide local, organic food to show that responsible food is both nutritious and tasty.



  • Phoenix. In a "Lunch and Learn" session for students and the general public, a panel of local farmers and chefs will demonstrate how they work together to provide sustainable food.





  • Universities. Events are being planned at the University of Vermont, University of Pennsylvania, University of Minnesota, University of North Carolina, New York University, Stanford, Yale, and Harvard School of Public Health, among others.

All for One Aim: Multi-pronged Approach to Fight Hunger

Crossposted from the Worldwatch Institute's Nourishing the Planet project

The volatility of food prices, in particular price upswings, represents a major threat to food security in developing countries and typically affects poor populations the hardest. According to the World Bank, during 2010–11 rising food costs pushed nearly 70 million people worldwide into extreme poverty.

World Food Day is a global event designed to increase awareness and understanding and to create year-round action to alleviate hunger. Since 1981, the event has been observed on October 16 in recognition of the founding of the United Nations Food and Agriculture Organization (FAO), a specialized agency that was established in Quebec City, Canada, in 1945. This year’s World Food Day theme is “Food prices – crisis to stability,” with the purpose of shedding some light on this trend and what can be done to mitigate its impact on the most vulnerable.

Since the inception of World Food Day, organizations have taken advantage of the occasion to inform the public about what they can do to help end world hunger. Although the number of undernourished people worldwide has decreased since 2009, to nearly 1 billion, it is still unacceptably high. According to a recent FAO report, in Africa alone, nearly one-third of the population is undernourished and one child dies every six seconds because of the problem.

On October 16 of this year, countries, organizations, and communities are organizing events to educate and raise awareness, with the aim of addressing widespread problems in food supply and distribution systems. These events are raising money to support projects that focus on initiatives such as measures to ease population growth, boost incomes, and prepare farmers to protect their harvests against the negative effects of climate change, among others.

Throughout the world, organizations and governments are developing and implementing various plans to stabilize food prices and ensure that there is food on every table. Here are just a few examples:


  • India. The government is in the process of enacting a food security act that would provide food for nearly 70 percent of the population, specifically targeting the poor, who are often not counted in state surveys and who are denied many benefits.

  • Armenia. The government is enacting a sustainable development program that invests in infrastructure improvements, makes financial services and credit available to farmers, encourages the environmentally sustainable use of natural resources, and ensures food safety by improving food standards.

  • Telefood. Launched in 1997 by the FAO, Telefood funds micro projects that help small-scale farmers at the grassroots level. The projects aim to help farmers be more productive and to improve both local communities' access to food and farmers' access to cash income. Telefood is involved in 130 countries worldwide.

  • World Food Programme. The WFP operates in 74 countries and is the world’s largest humanitarian agency fighting hunger. Currently, the Horn of Africa is suffering from the worst drought in 60 years, and 4 million people are in crisis in Somalia, with 750,000 people at risk of death in the next four months. WFP is providing food assistance to nearly 1 million people in Somalia and will scale up its operations during the coming months to reach some 1.9 million people.

  • Hunger Free World. This Japanese NGO was formalized in 2000 with the goal of ending hunger and poverty through education and awareness around the world. The group supports local initiatives and young volunteers, organizes information programs, and joins forces with national and international networks to make these issues a priority for both citizens and politicians.

  • Trussell Trust. This charity works to empower local communities to combat poverty and exclusion in the United Kingdom and Bulgaria. Last year, the group’s U.K. food bank network fed more than 60,000 hungry people.


There is no single solution to end world hunger, and these are just a few of the organizations that are taking the multi-pronged approach that is necessary to address this global problem. World Food Day is the perfect occasion for researchers, policymakers, and NGOs to reflect on the existing efforts as well as potential future initiatives that can help fight global hunger and malnutrition.

Global Meat Production and Consumption Continue to Rise

Crossposted from the Worldwatch Institute's Nourishing the Planet.

Global meat production and consumption have increased rapidly in recent decades, with harmful effects on the environment and public health as well as on the economy, according to research done by Worldwatch Institute’s Nourishing the Planet project for Vital Signs Online. Worldwide meat production has tripled over the last four decades and increased 20 percent in just the last 10 years. Meanwhile, industrial countries are consuming growing amounts of meat, nearly double the quantity in developing countries.

Large-scale meat production also has serious implications for the world’s climate. Animal waste releases methane and nitrous oxide, greenhouse gases that are 25 and 300 times more potent than carbon dioxide, respectively.


According to a new Worldwatch report, global meat consumption and production continue to rise. (Photo credit: Bernard Pollack)
Dirty, crowded conditions on factory farms can propagate sickness and disease among the animals, including swine influenza (H1N1), avian influenza (H5N1), foot-and-mouth disease, and mad-cow disease (bovine spongiform encephalopathy). These diseases not only translate into enormous economic losses each year—the United Kingdom alone spent 18 to 25 billion dollars in a three-year period to combat foot-and-mouth disease—but they also lead to human infections.

Mass quantities of antibiotics are used on livestock to reduce the impact of disease, contributing to antibiotic resistance in animals and humans alike. Worldwide, 80 percent of all antibiotics sold in 2009 were used on livestock and poultry, compared to only 20 percent used for human illnesses. Antibiotics that are present in animal waste leach into the environment and contaminate water and food crops, posing a serious threat to public health.

The amount of meat in people’s diets has an impact on human health as well. Eaten in moderation, meat is a good source of protein and of important vitamins and nutrients such as iron, zinc, and vitamins B3, B6, and B12. But a diet high in red and processed meats can lead to a host of health problems, including obesity, diabetes, cardiovascular disease, and cancer.

Eating organic, pasture-raised livestock can alleviate chronic health problems and improve the environment. Grass-fed beef contains less fat and more nutrients than its factory-farmed counterpart and reduces the risk of disease and exposure to toxic chemicals. Well-managed pasture systems can improve carbon sequestration, reducing the impact of livestock on the planet. And the use of fewer energy-intensive inputs conserves soil, reduces pollution and erosion, and preserves biodiversity.

Further Highlights from the Research:

  • Pork is the most widely consumed meat in the world, followed by poultry, beef, and mutton.

  • Poultry production is the fastest growing meat sector, increasing 4.7 percent in 2010 to 98 million tons.

  • Worldwide, per capita meat consumption increased from 41.3 kilograms in 2009 to 41.9 kilograms in 2010. People In the developing world eat 32 kilograms of meat a year on average, compared to 80 kilograms per person in the industrial world.

  • Of the 880 million rural poor people living on less than $1 per day, 70 percent are partially or completely dependent on livestock for their livelihoods and food security.

  • Demand for livestock products will nearly double in sub-Saharan Africa and South Asia, from 200 kilocalories per person per day in 2000 to some 400 kilocalories in 2050.

  • Raising livestock accounts for roughly 23 percent of all global water use in agriculture, equivalent to 1.15 liters of water per person per day.

  • Livestock account for an estimated 18 percent of human-caused greenhouse gas emissions, producing 40 percent of the world’s methane and 65 percent of the world’s nitrous oxide.

  • Seventy-five percent of the antibiotics used on livestock are not absorbed by the animals and are excreted in waste, posing a serious risk to public health.

  • An estimated 11 percent of deaths in men and 16 percent of deaths in women could be prevented if people decreased their red meat consumption to the level of the group that ate the least.

  • Eating organic, pasture-raised animals can be healthier and environmentally beneficial compared to industrial feedlot systems.


Danielle Nierenberg is an expert on livestock and sustainability, and currently serves as Project Director of State of World 2011 - Innovations that Nourish the Planet for the Worldwatch Institute, a Washington, DC-based environmental think tank.

World Food Prize Recognizes Leadership in Agriculture, but More Policy Support Is Needed to Feed the World’s Hungry

Crossposted from the Worldwatch Institute's Nourishing the Planet

Policymakers around the world need to step up their efforts to combat hunger, malnutrition, and poverty by providing greater support for agriculture. The winners of this year’s World Food Prize show how policymakers and leaders who invest in their countries’ agricultural futures can make lasting change.

The World Food Prize, awarded each year since 1994 and sponsored by businessman and philanthropist John Ruan, recognizes the achievements of individuals who have advanced human development by improving the quality, quantity, or availability of food in the world, thereby helping to boost global food security. This year, the prize will be awarded to John Agyekum Kufuor, the former president of Ghana, and Luiz Inácio Lula da Silva, the former president of Brazil, for their outstanding achievements in reducing hunger in their countries. The ceremony will take place during the Borlaug International Symposium in Des Moines, Iowa, from October 12 to 14.

Both of this year’s World Food Prize recipients have made considerable contributions to their countries’ agricultural sectors. Under former Ghanaian President Kufuor’s tenure, both the share of people suffering from hunger and the share of people living on less than $1 dollar a day were halved. Economic reforms strengthened public investment in food and agriculture, which was a major factor behind the quadrupling of the country’s gross domestic product (GDP) between 2003 and 2008. Because 60 percent of Ghana’s population depends directly on agriculture, the sector is critical for the country’s economic development.

In addition to the economic reforms, Ghana’s Agricultural Extension Service helped alleviate hunger and poverty by educating farmers and ultimately doubling cocoa production between 2002 and 2005. And the country’s School Feeding Program, which began in 2005, ensures that school children receive one nutritiously and locally produced meal every day. The program has transformed domestic agriculture by supporting irrigation, improving seeds and crop diversification, making tractors more affordable for farmers, and building feed roads, silos, and cold stores for horticultural crops.

In Brazil, among the major goals of former President Luiz Inácio Lula da Silva’s presidency were alleviating poverty, improving educational opportunities for children, providing greater inclusion of the poor in society, and ensuring that “every Brazilian has food to eat three times a day.” The government implemented policies and actions known as the “Zero Hunger Programs” to provide cash aid to poor families (guaranteeing a minimum income and enabling access to basic goods and services); to distribute food to poor families through community restaurants, assisted-living facilities, day-care centers, and related organizations; and to provide nutritious meals to children in public schools. As a result, the number of hungry people in Brazil was halved, and the share of Brazilians living in extreme poverty decreased from 12 percent in 2003 to 4.8 percent in 2009.

Not just in Ghana and Brazil, but around the world, policymakers, farmers, activists, and other leaders are investing in agricultural innovations to reduce hunger and alleviate poverty—although many of these efforts need to be scaled up. In Uganda, for example, Project DISC (Developing Innovations in School Cultivation) is teaching students how to grow, cook, and eat native vegetables, including spiderwiki and amaranth. Not only are the students learning how to cook and provide for themselves, but the classes are giving them a reason to stay in rural areas and become farmers, instead of migrating to the cities. In other countries, including Niger, Kenya, Zambia, and Zimbabwe, farmers are learning how to increase their harvests and get more “crop per drop.” In Benin, the Solar Electric Light Fund (SELF) has introduced solar-powered drip irrigation that is improving nutrition and raising incomes for farmers. After one year of implementing the innovation, villagers were eating three to five servings of vegetables a day, and children were going to school instead of spending time carrying water to the fields.

Unfortunately, agriculture is not often a top priority for policymakers—in Africa, only seven nations invest 10 percent or more of their national budgets in the sector. The leaders and policymakers—including former presidents Kufuor and da Silva—who have invested in agriculture and helped to reduce hunger and poverty in their countries deserve praise. But with some 1 billion hungry people remaining in the world who have to cope with volatile food prices, climate change, and water scarcity, much greater investment and policy support is needed to boost agriculture and improve global food security.

To purchase your own copy of State of the World 2011: Innovations that Nourish the Planet, please click HERE. And to watch the one minute book trailer, click HERE.

Back to School and Back to Good Food

Crossposted from the Worldwatch Institute's Nourishing the Planet.

As summer comes to an end, school is just around the corner for children across the United States. For children enrolled in state schools, this typically means the return of unhealthy lunches that are best described as "fast food": hamburgers, chicken nuggets, fried snacks, and sugary soft drinks. Yet school lunch programs can play a key role in reinforcing healthy eating behaviors by integrating such measures as school gardens, nutrition education, locally sourced organic food, and efforts that affirm the value of mealtimes.

Childhood obesity is a major problem in North America, where annual obesity rates have seen significant gains in recent decades. According to the U.S. Centers for Disease Control and Prevention, 17 percent of U.S. children and adolescents aged 2-19 are obese, nearly triple the share in 1980. Many studies document the connection between a school's food environment and dietary behaviors in children. As anyone who grew up in the U.S. public school system can attest, lunches served in the country are highly processed and high in sodium, sugar, and fat.


School feeding programs can play an important role in improving nutritional-intake for children worldwide. (Photo credit: Bernard Pollack)
Initiatives that connect schoolchildren to fresh, healthy foods and that encourage healthy eating habits from a young age are critical to ending the obesity endemic. One example is the U.S.-based 30 Project, which brings together key organizations and activists working on hunger, obesity, and agriculture to talk about their visions for the food system over the next 30 years. The effort is exploring long-term solutions to address obesity and improve the food system by ensuring that everyone has easy access to fresh fruits and vegetables, among other goals.

With children preparing to begin the school year, Nourishing the Planet offers the following five solutions for schools to encourage healthy eating:


  • Connect Local Farmers to Schools: Providing locally sourced foods in school cafeterias improves diets and strengthens local economies. The U.S. state of Vermont is a leader in the nationwide Farm to School movement, which integrates food and nutrition education into classroom curricula and serves local foods in school cafeterias. Over the past decade, 60 percent of Vermont schools have joined the effort, forming a statewide network aided by the state's Agency of Agriculture, Department of Health, and Department of Education. Children benefit from farm-fresh foods for breakfast and lunch, and local farmers expand their business into a market worth over $40 million. Urban areas across the United States, from New York to Los Angeles, are also participating in this growing movement.
  • Savor Mealtimes: Emphasizing the importance of mealtimes teaches children to appreciate the value and taste of good food. France, which has one of the lowest rates of childhood obesity in Europe, takes lunch very seriously. School lunches are well funded, and every part of the meal is prepared on school grounds in professional-grade kitchens--a stark contrast to the heat-and-serve kitchens in U.S. schools. Kids from preschool to high school are served four- to five-course meals and are encouraged to take time eating and socializing with friends. At some schools, detailed menus even suggest what parents should serve their children for dinner. Soft drink and snack machines are banned from school premises.
  • Implement School Gardens: School gardens provide hands-on opportunities for children to cultivate and prepare organic produce. In the United States, REAL School Gardens creates learning gardens in elementary schools in high-poverty areas of north Texas. The organization has found that the school gardens not only nurture healthy lifestyles and environmental stewardship, but can also improve academic achievement through active participation. REAL School Gardens supports 81 schools, providing daily access to nature for more than 45,000 children and 2,700 educators.
  • Nutrition Education: The city of Chicago's public school district doesn't offer mandatory nutrition education as part of its curriculum. To fill this void, the nonprofit Communities in Schools of Chicago (CISC) connects 170 schools to volunteer professionals who run a broad range of programs that address the social, emotional, health, and enrichment needs of students. Demand for nutrition classes has almost tripled in the past four years. This is due in part to the results of a Personal Health Inventory administered by CISC to more than 5,000 students, which showed that nutrition was the lowest scoring area.
  • Equal Access to Healthy Foods: Childhood obesity disproportionately affects low-income families that may not be able to afford healthy foods. Schools in Greeley, Colorado, are taking a giant leap forward by cooking every meal from scratch. This is a much healthier alternative to the processed factory-food items that dominate school cafeterias today, and can be more cost effective for poorer school systems that take advantage of U.S. federal reimbursement rules. With 60 percent of the city's students qualifying for free or reduced-price meals, Greeley is proving that it isn't only rich school districts that can provide their children with healthy meals.

Additional Examples:

  • The Community Alliance with Family Farmers (CAFF) coordinates relationships among school cafeterias and local food producers in California's San Francisco Bay Area, bringing nutritious meals to students who might not otherwise be able to afford them.
  • The Fresh from the Farm program in Chicago conducts classroom activities such as tastings, cooking demonstrations, visits from farmers, helping in school gardens, and field trips to local organic farms.
  • Revolution Foods delivers tasty and healthy breakfasts, lunches, and snacks to schools in Colorado, California, and Washington, D.C. Many of the ingredients are organic and locally sourced, and no artificial flavors, trans fats, high-fructose corn syrup, or milk with hormones and antibiotics are used at all.
  • Seeds of Nutrition helps schools in Atlanta, Georgia, start school gardens and teach children how to prepare delicious recipes using the fruits of their labor. The group also collaborates with teachers to create cross-curricular lessons that center on gardens and food.
  • The Edible Schoolyard in Berkeley, California, is a one-acre organic garden and kitchen classroom where inner-city students at a local Middle School participate in all aspects of growing, harvesting, and preparing seasonal produce.
  • New York City's enormous school district used its market power to pressure vendors to reduce food prices and eliminate unhealthy items, including fried food, artificial ingredients, and trans fats, from its cafeterias. With this welcome change, many children now enjoy fresh fruit, salad bars, whole-grain breads and pasta, and foods made with low-fat and low-sodium recipes.
  • In 2010, Italy adopted a nationwide policy to supply all school cafeterias with locally sourced organic food in an effort to curb childhood obesity and preserve culinary traditions. Seventy percent of all school cafeteria food in Rome is now organic, with ingredients coming from 400 Italian organic farms.

Obesity is an immense problem for children growing up in today's world of processed junk food, but many opportunities exist to reverse this trend. Schools are the most efficient means of transmitting healthy behavioral changes that can last a lifetime to students, families, and communities. It all starts with connecting schools to the best foods available: fresh, organic, and local.

The Giving Trees: Five Trees You’ve Never Heard of that Are Helping to End Hunger

Crossposted from the Worldwatch Institute's Nourishing the Planet.

We know that trees can help mitigate climate change by sequestering carbon dioxide from the earth’s atmosphere. But what is less widely understood is how many of these trees can also help to bring an end to hunger and poverty.

Today, Nourishing the Planet takes a look at five varieties of tree that you have likely never heard of, but that are helping to alleviate hunger and poverty and protect the environment.

1. Black Plum: Black plums are common across tropical sub-Saharan Africa’s coastal savannas and savanna woodlands. The black plum tree is not domesticated, but it is widely utilized and protected, and is often found at the center of West African villages. The black plum is useful in agroforestry and organic farming. It is nitrogen fixing, meaning it adds nitrogen to the soils it grows in. Whether the tree is growing in fields or along boundaries, crops can benefit from natural soil nutrients. Leaves from the tree are also used as nutrient-rich mulch.

Best Way to Eat It: The fruit makes good quality jellies and jams, as well as a black molasses. A beverage similar in flavor to coffee is also made from roasted fruits. Young, leafy shoots from the tree are picked, boiled, seasoned, and eaten like spinach.

Black Plum in Action: Black plum trees’ fruit and leaves support wildlife and its nitrogen fixing abilities encourage soil health. Its deep roots protect soils from erosion, benefitting other plant life and helping rebuild degraded ecosystems.

2. Ebony: Ebony wood is world renowned for its dense fine-grain quality and rich dark color. It is prized for use in musical instruments, such as pianos and violins, and is considered superior for woodcarving. The tropical species—including Africa’s most common, the jackalberry (Diospyros mespiliformis)—produce the finest ebony wood and a fruit akin to the persimmon.

Best Way to Eat It: The fruits are commonly eaten fresh, dried, or pulped for sauces. They can be used in porridges and toffee, brewed into beer, fermented into wine, and distilled into an ebony brandy. In Namibia they are made into a hot liqueur called ombike.

Ebony in Action: The roots of the jackalberry tree are made into a mixture for treating dysentery and fever and getting rid of parasites. The mixture has also been used to help treat leprosy in Southern Africa. Ebonies are also protecting African communities from famine. The tree’s deep roots keep its leaves green during drought, which can be emergency fodder for grazing livestock when grasses dry up.

3. Marula: The marula tree is found throughout 29 sub-Saharan African countries—from Cape Verde to Ethiopia to South Africa. While the tree is not domesticated, the marula tree has been intentionally cultivated in the wild for hundreds of years, and its distribution closely matches human migration patterns.

Best Way to Eat It: In the center of each fruit is a large nut stone, which contains a soft macadamia-like nut kernel. The highly nutritious kernels, which are eaten raw and roasted, are rich in antioxidants.

Marula in Action: In South Africa alone, around 500 tons of marula fruit is commercially processed for juice and 2,000 tons for Amarula Cream every year. In Namibia, Botswana, Zimbabwe, and South Africa, fruits are often collected and sold by villagers to marula processing facilities.

4. Dika: Indigenous to West Africa, a Dika tree can grow to be as tall as 40 meters and produces a small green and yellow fruit that looks, at first glance, like a small mango. When forests are cleared in West Africa for firewood or for farmland, the Dika trees are, more often than not, left untouched. Farmers have too much to gain from harvesting the tree’s fruits and seeds.

Best Way to Eat It: Resembling smooth walnuts, Dika seeds are cracked open by harvesters to collect the edible kernel contained inside. These kernals can be eaten raw or roasted, but most are processed and pounded into Dika butter or compacted into bars or pressed to produce cooking oil.

Dika in Action: Each year, thousands of tons of “Dika nuts” are harvested throughout Western Africa, providing a critical income to millions of farmers and harvesters throughout West Africa.

5. Moringa: Serving not only as a reliable source of food, moringa also provides lamp oil, wood, paper, liquid fuel, skin treatments, and the means to help purify water. The moringa tree comprises 4 different edible parts: pods, leaves, seeds, and roots. The green-bean looking pods are the most sought-after parts, not only because of their taste – similar to asparagus – but also because they are highly nutritious. Moringa trees are also used in agroforestry and mixed cropping because the shade can protect other crops from the sun and, while smoke from household fires can pollute the air, the soft, spongy moringa wood burns cleanly with little smoke or odor, making it a cleaner source of fuel.

Best Way to Eat It: People commonly boil the tiny leaflets and eat them like spinach. Like the pods, the leaves contain vitamins A and C as well as more calcium than most other greens. These leaves also contain such high levels of iron that doctors frequently prescribe them for anemic patients.

Moringa in Action: The moringa tree is best known for its endless supply of food, but one of the most innovative uses of the plant has been to treat water and wastewater. Researchers at Leicester University in the United Kingdom, have found that mixing crushed moringa seeds with polluted water help settle silt and other contaminants. This is highly cost effective because the seeds can replace the expensive imported material usually used for water purification in rural areas. The seed filtered water still needs a final filtration before it is completely drinkable, but the seeds make the process easier and help other water filters last longer.


World Population Day: Agriculture Offers Huge Opportunities for a Planet of 7 Billion

Crossposted from the Worldwatch Institute's Nourishing the Planet.

As the global population increases, so does the number of mouths to feed. The good news is that in addition to providing food, innovations in sustainable agriculture can provide a solution to many of the challenges that a growing population presents. Agriculture is emerging as a solution to mitigating climate change, reducing public health problems and costs, making cities more livable, and creating jobs in a stagnant global economy.

This year, the world’s population will hit 7 billion, according to the United Nations. Reaching this unprecedented level of population density has prompted the U.N. Population Fund (UNFPA) to launch a “7 Billion Actions” campaign to promote individuals and organizations that are using successful new techniques for tackling global development challenges. By sharing these innovations in an open forum, the campaign aims to foster communication and collaboration as our world becomes more populated and increasingly interdependent.


As our global population continues to grow, agricultural innovations could provide solutions to some of our most pressing problems. Photo credit: Bernard Pollack.
Not even demographers can actually forecast how many people will be added to world population over the coming century, noted Robert Engelman, a population expert and Worldwatch Executive Director. As more women and their partners gain access to reproductive health services and manage their own childbearing, average family size has fallen significantly in recent decades and could continue to do so, assuming expanded support for reproductive health and improvements in women’s autonomy and status. The likelihood of continued population growth for some time, however, remains high. And that will add to the need to harness the ingenuity of human beings to sustain both people and the planet.

“We’ll have to learn how to moderate our consumption of materials and energy and to jumpstart new technologies that conserve them,” Engelman said. Innovations in farming will be among the most important: with planning, agriculture can operate not only as a less-consumptive industry, but also one that works in harmony with the environment.

Nourishing the Planet’s research in Africa has unveiled innovative and cost-effective approaches to agriculture where farmers are treating land as a resource rather than solely as a means for food production. Many of these solutions are scalable and can be adapted to farming systems around the world.

Nourishing the Planet recommends four ways that agriculture is helping to address the challenges that a growing global population will bring.

Urban agriculture for nutritious food and a cooler climate. The U.N. predicts that 65 percent of the global population will live in cities by 2050. Urban agriculture provides an increasing number of city residents with fruits and vegetables, leading to improved nutrition and food security. Urban farms are already gaining popularity around the world, from the Victory ProgramsReVision Urban Farm in Boston, to Lufa Farms in Montreal, to the slums of Kibera in Nairobi, Kenya.

Farming for employment and education. Opportunities in agriculture can reduce poverty and empower a growing population. In Los Angeles county, the organization Farmscape Gardens has helped tackle a 16 percent unemployment rate by hiring workers to establish and maintain edible gardens. To teach the local community about food and agriculture, L.A.’s Fremont High School established a school garden of 1.5 acres that is open to students and the greater community. And in Uganda, project DISC (Developing Innovations in School Cultivation) partnered with Slow Food International to develop 17 school gardens that are used to educate students about growing, harvesting, and preparing nutritious local foods.

Agroecology for a healthier environment. Agroecology, which offers numerous benefits to the environment while also feeding people, includes organic agriculture, agroforestry, conservation agriculture, and evergreen agriculture. In Niger, farmers promote the re-greening of dried farmland by allowing spontaneous regeneration of woody species. The restored growth has provided farmers with wind breaks, decreased evaporation, sequestered carbon, and provided non-timber forest products. In the United States, the Environmental Protection Agency has partnered with representatives from metropolitan Washington, D.C. to create the Chesapeake Bay Program watershed partnership. Through collaboration, the group has developed policies, laws, incentives and best practices for farmers whose production zone lies within the local watershed. These agroecological practices, including cover crops, planting riparian forest butters, and practicing conservation tillage, have helped preserve the Bay.

Innovations in food waste to make the most of what we have. According to the U.N. Food and Agriculture Organization, industrialized countries waste 222 million tons of food annually, or almost as much as sub-Saharan Africa’s 230 million tons of net food production per year. Decreasing food waste makes it possible to feed people across the planet without increasing agricultural production. In Washington, D.C., the D.C. Central Kitchen Project partners with area restaurants and food suppliers to pick up food that would otherwise go to waste. Volunteers prepare the food and redistribute it as meals to the city’s poor. In central and eastern Africa, a partnership between Bayer Crop Science and the International Potato Center hopes to develop a sweet potato that is resistant to pests and diseases, which are responsible for 50 to 100 percent of crop losses among poor farmers in the region.

To purchase your own copy of State of the World 2011: Innovations that Nourish the Planet, please click HERE. And to watch the one minute book trailer, click HERE.

Fishing for Sustainable Practices to Conserve Fisheries

Cross-posted from the Worldwatch Institute’s Nourishing the Planet.

Global fish production has reached an all-time high, according to Nourishing the Planet’s latest research for the Worldwatch Institute’s Vital Signs Online publication. Aquaculture, or fish farming—once a minor contributor to total fish harvest—increased 50-fold between the 1950s and 2008 and now contributes nearly half of all fish produced worldwide.


We need to sustainably manage global fisheries to secure livelihoods and protect ecosystems. (Photo credit: Bernard Pollack).
According to the U.N. Food and Agriculture Organization, an estimated 53 percent of fisheries are considered fully exploited—harvested to their maximum sustainable levels—with no room for expansion in production. Population growth and a higher demand for dietary protein are putting increasing pressure on depleted stocks and threatened ecosystems.

Increased farming of large predators, such as salmon and tuna, has led to overfishing of prey fish—including anchoveta and herring, which are commonly used as fishmeal. It generally takes at least three kilograms of feed to produce one kilogram of salmon. The shrinking of the numbers of prey species threatens the entire food chain, putting further stress on large predator stocks.

Depleting fisheries also negatively affect the economies of developing countries, home to the nearly 60 percent of the world’s fishers that are classified as small-scale commercial or subsistence fishers. In Africa, an estimated 100 million people depend on fish from inland sources, such as lakes and rivers, for income as well as protein and much-needed micronutrients like vitamin A, calcium, iron, and zinc. But coastal fisheries across West Africa have declined by up to 50 percent in the last 30 years due to significant pressure from large industrial fleets.

Fisheries also provide important ecosystem services, such as storing and recycling nutrients and absorbing pollutants. We need to make ecological restoration as much a goal as meeting the growing global demand for seafood. And we must move away from mainstream approaches that focus narrowly on short-term profit and boosting production to more sustainable strategies that help meet demand and support fishing communities.

Around the world, fisheries co-managed by local authorities and fishers themselves are emerging as a promising solution to replenishing depleting fish stocks.

In 2007, a group of Gambian women oyster harvesters formed the TRY Women’s Oyster Harvesting Association. They collectively agreed to close one tributary in their oyster territories for an entire year and to shorten their harvest season by two months. These practices may seem difficult in the short run, but they pay off over time, securing incomes and nutrition in their communities.

Focusing on fisheries can help boost incomes and strengthen food security, while protecting the ecosystems on which millions of people worldwide depend.

To purchase your own copy of State of the World 2011: Innovations that Nourish the Planet, please click HERE. And to watch the one minute book trailer, click HERE.

Getting “More Crop Per Drop” to Strengthen Global Food Security

Crossposted from the Worldwatch Institute’s Nourishing the Planet.

Increasing demand for water continues to put a strain on available water sources, threatening the livelihood of millions of small-scale farmers who depend on water for their crops. At a time when one in eight people lack access to safe water, Nourishing the Planet points to low-cost, small-scale innovations to better manage this vital resource. These efforts are increasing the availability of water for crops and helping farmers improve crop productivity and become more food-secure.


Innovations to improve the availability of water for crops can help farmers become more food-secure. (Photo credit: Bernard Pollack)
Seventy percent of the world’s freshwater is used for irrigation, and global water resources are drying up as climate change takes hold and population growth continues. 60 percent of the world’s hungry people live in South Asia and sub-Saharan Africa—most of them on small farms—where they do not have a reliable source of water to produce sufficient yields. Only 4 percent of the cultivated land in sub-Saharan Africa is currently equipped for irrigation. 95 percent of cropland in the region depends on rain, and climate scientists predict that rainfall on the continent will decline in the coming decades. But there is great potential to expand irrigation with small-scale solutions.

The Green Revolution of the 1960s led to a near tripling of global grain production and a doubling of the world’s irrigated area. It also, however, demanded vast quantities of water. Previous agricultural investments have focused narrowly on increasing crop yields, while there has been relatively little research and investment in ways to make better use of scarce water resources. Affordable innovations that boost agricultural development and meet the increasing demand on already-scarce water resources while also mitigating the impacts of climate change, are more important than ever.

Nourishing the Planet recommends three models for effective water management that have the potential for getting ‘more crop per drop’:

Human-powered pumps. The foot-operated treadle pump enables 2.3 million farmers in the developing world—some 250,000 in sub-Saharan Africa—to boost crop productivity, improve harvest reliability, and raise incomes. The original $35 version can irrigate 0.2 hectares with ground water; newer models can irrigate up to 0.8 hectares and cost no more than $140 installed. These devices already generate $37 million a year in profits and wages. In Zambia, International Development Enterprises worked with farmers to determine the most effective type of pump. The Mosi-O-Tunya pump is manufactured locally and delivers 25 percent more water per second than older versions.

Affordable micro-irrigation. A suite of low-cost drip irrigation technologies is helping farmers use limited water supplies more efficiently, often doubling water productivity. These systems deliver water directly to the plant roots through perforated pipes or tubes, and can come in the form of $5 bucket kits, $25 drum kits, or $100 shiftable drip systems that irrigate up to 0.2 hectares. Solar-powered micro-irrigation drip systems are also making their debut in West Africa. One study found that after a year of using these systems, villagers in Benin had higher incomes and protein in their diets. Children attended school more often, since they no longer needed to spend their day collecting water.

More effective use of rainfall. Conservation tillage methods that leave the soil intact; timely weeding and mulching; and planting vegetative barriers all help to maximize green water, or rainwater stored in the soil and plants as moisture. Rainwater harvesting using small earthen dams and other methods also helps maximize rainwater utility. Supplementing these practices with irrigation may produce optimal results. In Kenya, Maasai women are working with the U.N. Environment Programme and the World Agroforestry Centre to build rooftop catchment tanks, which provide water for their households and save women time collecting water.

Satisfying the water requirements of the future, while also coping with population growth, increasing consumption, persistent poverty, and a changing climate, will take a commitment well beyond what has materialized to date. Support—and research and investment—from governments, development agencies, and international and national NGOs can help make such technologies more accessible to smallholder farmers.

To purchase State of the World 2011: Innovations that Nourish the Planet please click HERE.

To watch the one minute book trailer click HERE.

Agriculture: The Unlikely Earth Day Hero

Crossposted from the Worldwatch Institute’s Nourishing the Planet.

For over 40 years, Earth Day has served as a call to action, mobilizing individuals and organizations around the world to address these challenges. This year Nourishing the Planet highlights agriculture—often blamed as a driver of environmental problems—as an emerging solution.

Agriculture is a source of food and income for the world’s poor and a primary engine for economic growth. It also offers untapped potential for mitigating climate change and protecting biodiversity, and for lifting millions of people out of poverty.


Agriculture is emerging as a solution to our most pressing environmental challenges. Photo credit: Bernard Pollack.
This Earth Day, Nourishing the Planet offers 15 solutions to guide farmers, scientists, politicians, agribusinesses and aid agencies as they commit to promoting a healthier environment and a more food-secure future.

1. Guaranteeing the Right to Food. Guaranteeing the human right to adequate food—now and for future generations—requires that policymakers incorporate this right into food security laws and programs at the regional, national, and international level. Governments have a role in providing the public goods to support sustainable agriculture, including extension services, farmer-to-farmer transmission of knowledge, storage facilities, and infrastructure that links farmers to consumers.

2. Harnessing the Nutritional and Economic Potential of Vegetables. Micronutrient deficiencies, including lack of vitamin A, iodine, and iron, affect 1 billion people worldwide. Promoting indigenous vegetables that are rich in micronutrients could help reduce malnutrition. Locally adapted vegetable varieties are hardier and more dependable than staple crops, making them ideal for smallholder farmers. Research organizations like AVRDC/The World Vegetable Center are developing improved vegetable varieties, such as amaranth and African eggplant, and cultivating an appreciation for traditional foods among consumers.

3. Reducing Food Waste. Experts continue to emphasize increasing global food production, yet our money could be better spent on reducing food waste and post-harvest losses. Already, a number of low-input and regionally appropriate storage and preservation techniques are working to combat food waste around the world. In Pakistan, farmers cut their harvest losses by 70 percent by switching from jute bags and containers constructed with mud to more durable metal containers. And in West Africa, farmers have saved around 100,000 mangos by using solar dryers to dry the fruit after harvest.

4. Feeding Cities. The U.N. estimates that 70 percent of the world’s people will live in cities by 2050, putting stress on available food. Urban agriculture projects are helping to improve food security, raise incomes, empower women, and improve urban environments. In sub-Saharan Africa, the Educational Concerns for Hunger Organization (ECHO) has helped city farmers build food gardens, using old tires to create crop beds. And community supported agriculture (CSA) programs in Cape Town, South Africa, are helping to raise incomes and provide produce for school meals.

5. Getting More Crop per Drop. Many small farmers lack access to a reliable source of water, and water supplies are drying up as extraction exceeds sustainable levels. Only 4 percent of sub-Saharan Africa’s cultivated land is equipped for irrigation, and a majority of households depend on rainfall to water their crops—which climate scientists predict will decline in coming decades. Efficient water management in agriculture can boost crop productivity for these farmers. By practicing conservation tillage, weeding regularly, and constructing vegetative barriers and earthen dams, farmers can harness rainfall more effectively.

6. Using Farmers’ Knowledge in Research and Development. Agricultural research and development processes typically exclude smallholder farmers and their wealth of knowledge, leading to less-efficient agricultural technologies that go unused. Research efforts that involve smallholder farmers alongside agricultural scientists can help meet specific local needs, strengthen farmers’ leadership abilities, and improve how research and education systems operate. In southern Ethiopia’s Amaro district, a community-led body carried out an evaluation of key problems and promising solutions using democratic decision-making to determine what type of research should be funded.

7. Improving Soil Fertility. Africa’s declining soil fertility may lead to an imminent famine; already, it is causing harvest productivity to decline 15–25 percent, and farmers expect harvests to drop by half in the next five years. Green manure/cover crops, including living trees, bushes, and vines, help restore soil quality and are an inexpensive and feasible solution to this problem. In the drought-prone Sahel region, the Dogon people of Mali are using an innovative, three-tiered system and are now harvesting three times the yield achieved in other parts of the Sahel.

8. Safeguarding Local Food Biodiversity. Over the past few decades, traditional African agriculture based on local diversity has given way to monoculture crops destined for export. Less-healthy imports are replacing traditional, nutritionally rich foods, devastating local economies and diets. Awareness-raising initiatives and efforts to improve the quality of production and marketing are adding value to and encouraging diversification and consumption of local products. In Ethiopia’s Wukro and Wenchi villages, honey producers are training with Italian and Ethiopian beekeepers to process and sell their honey more efficiently, promote appreciation for local food, and compete with imported products.

9. Coping with Climate Change and Building Resilience. Global climate change, including higher temperatures and increased periods of drought, will negatively impact agriculture by reducing soil fertility and decreasing crop yields. Although agriculture is a major contributor to climate change, accounting for about one-third of global emissions, agricultural practices, such as agroforestry and the re-generation of natural resources, can help mitigate climate change. In Niger, farmers have planted nearly 5 million hectares of trees that conserve water, prevent soil erosion, and sequester carbon, making their farms more productive and drought-resistant without damaging the environment.

10. Harnessing the Knowledge and Skills of Women Farmers. According to the U.N. Food and Agriculture Organization, women represent 43 percent of the agricultural labor force, but due to limited access to inputs, land, and services, they produce less per unit of land than their male counterparts. Improving women’s access to agricultural extension services, credit programs, and information technology can help empower women, while reducing global hunger and poverty. In Uganda, extension programs are introducing women farmers to coolbot technology, which uses solar energy and an inverter to reduce temperatures and prolong the shelf life of vegetables.

11. Investing in Africa’s Land: Crisis and Opportunity. As pressure to increase food production rises, wealthy countries in the Middle East and Asia are acquiring cheap land in Africa to increase their food productivity. This has led to the exploitation of small-scale African farmers, compromising their food security. Agricultural investment models that create collaborations between African farmers and the foreign investing countries can be part of the solution. In Ethiopia’s Rift Valley, farmers grow green beans for the Dutch market during the European winter months, but cultivate corn and other crops for local consumption during the remaining months.

12. Charting a New Path to Eliminating Hunger. Nearly 1 billion people around the world are hungry, 239 million of whom live in sub-Saharan Africa. To alleviate hunger, we must shift our attention beyond the handful of crops that have absorbed most of agriculture’s attention and focus on ways to improve farmers’ access to inputs and make better use of the food already produced. Innovations—such as the human-powered pump that can increase access to irrigation and low-cost plastic bags that help preserve grains—offer models that can be scaled-up and replicated beyond Africa.

13. Moving Ecoagriculture into the Mainstream. Agricultural practices that emphasize increased production have contributed to the degradation of land, soil, and local ecosystems, and ultimately hurt the livelihoods of the farmers who depend on these natural resources. Agroecological methods, including organic farming practices, can help farmers protect natural resources and provide a sustainable alternative to costly industrial inputs. These include rotational grazing for livestock in Zimbabwe’s savanna region and tea plantations in Kenya, where farmers use intercropping to improve soil quality and boost yields.

14. Improving Food Production from Livestock. In the coming decades, small livestock farmers in the developing world will face unprecedented challenges: demand for animal-source foods, such as milk and meat, is increasing, while animal diseases in tropical countries will continue to rise, hindering trade and putting people at risk. Innovations in livestock feed, disease control, and climate change adaptation—as well as improved yields and efficiency—are improving farmers’ incomes and making animal-source food production more sustainable. In India, farmers are improving the quality of their feed by using grass, sorghum, stover, and brans to produce more milk from fewer animals.

15. Going Beyond Production. Although scarcity and famine dominate the discussion of food security in sub-Saharan Africa, many countries are unequipped to deal with the crop surpluses that lead to low commodity prices and food waste. Helping farmers better organize their means of production—from ordering inputs to selling their crops to a customer—can help them become more resilient to fluctuations in global food prices and better serve local communities that need food. In Uganda, the organization TechnoServe has helped to improve market conditions for banana farmers by forming business groups through which they can buy inputs, receive technical advice, and sell their crops collectively.

To purchase State of the World 2011: Innovations that Nourish the Planet please click HERE.

To watch the one minute book trailer click HERE.

Innovation of the Week: Cultivating Health, Community and Solidarity

By Molly Theobald

GardenAfrica, a non-profit organization in southern Africa that helps families and communities establish organic gardens in small private plots, schools, hospitals and other public areas, prefers that its work be described as solidarity rather than charity. “Charity is all too often about externally imposed solutions, solidarity is a partnership of equals,” says its website.


Futhi Fakudzi stands in one of the gardens she uses to feed her family of 17. (Photo credit: GardenAfrica)

Working with farmers in both rural and urban areas in Namibia, Zimbabwe, Swaziland and South Africa, GardenAfrica provides training and materials to improve food production as well as to help preserve local biodiversity, soil quality, and water conservation. The organization works closely with farmers to help develop “garden plans” that will best suit the natural resources available, as well as the dietary and medicinal needs of the farmers and their families.

Throughout much of southern Africa, high food prices have limited what is actually available to eat for families living on less than USD$1.25 per day. Many families are forced people to make do with one or two staple crops, like maize or cassava. But without critical vitamins and minerals, families are at greater risk for illness and disease, such as stunted growth and development and osteoporosis. To fight these problems, GardenAfrica emphasizes the medicinal and nutritional value of various local vegetable varieties, encouraging farmers to plant a diverse range of plants in order to provide year-round harvests and improve nutritional value of each harvest.

Once a family is producing food enough food to take care of their own needs–the average garden is cultivated on a plot that is only 100 square meters in size—the organization helps establish that family as a source of information, guidance and support for other members of the community.

In Swaziland, a farmer named Futhi Fakudze was caring for a house full of 17 people. With 11 children and six adults to feed, Futhi was spending 250 Swazi Lilangeni—or about USD$30.00—per month on groceries. But a year ago she participated in a training session with GardenAfrica in Swaziland and learned how to better take advantage of the natural resources available to her in order to improve her soil and her yields. Now she is able to produce almost all of her household’s monthly dietary needs in her small backyard. And she has even started another project garden in a separate 200 square meter plot where she is growing peppers, tomatoes, leaks, chard, spinach, beets, lettuce, carrots, and mango.

And beyond just taking care of her own family, Futhi is also helping the rest of her community learn from her training. After passing her new knowledge on to her husband, who helps her take care of the two garden plots, Futhi is also working with 6 of her neighbors who regularly stop by to help out and learn from her new “garden plan.” Soon enough they will have their own garden plans with which to grow their own food and share with the rest of the community.

To learn more about farming techniques that improve production and diets as well as soil quality, water conservation and biodiversity, see: Cultivating an Interest in Agriculture and Wildlife Conservation, Malawi’s Real Miracle, Emphasizing Malawi’s Indigenous Vegetables as Crops, Finding ‘Abundance’ in What is Local, Honoring the Farmers that Nourish their Communities and the Planet, and Investing in Projects that Protect Both Agriculture and Wildlife.

Innovation of the Week: Turning an Invasive Species into a Livelihood

In Kenya, for the over 5,000 people living in rural communities on or near its shore, Lake Victoria—the largest body of freshwater in Africa—is a life line. It is the main source of water for bathing, drinking, and cooking in the area and its fish populations provide both protein and income to families. “But the shores of Lake Victoria are choking,” says Shana Greene, founder and director of Village Volunteers, a Seattle-based organization that partners with rural communities around the world to create environmentally sustainable solutions for hunger and poverty.


Village Volunteers is helping local communities to fight back and turn a potentially devastating situation into a financial boon. (Photo credit: Village Volunteers)

“The shores of Lake Victoria are solid with water hyacinths,” continues Shana, and the invasive plant is having a disastrous effect on the wildlife and people who depend on it for survival. The water hyacinth originated in the Amazon and has rapidly spread through various tropical and sub-tropical regions throughout South America, Africa, and Asia, pushing out indigenous plant and fish. The hyacinth form lush green carpets that warm the water’s temperature while simultaneously reducing sunlight, depleting oxygen levels and blocking access to the shallows, tangling fishing nets and trapping boats. The plants also make an ideal hiding ground for disease carrying snails and poisonous snakes. “Fish are an important source of protein for local communities,” says Shana, “and the warmer water harbors all sorts of diseases, making it less safe for drinking.”

As a result, Village Volunteers is helping local communities to fight back and turn a potentially devastating situation into a financial boon.

“Water hyacinth is actually a really great raw material for so many things,” says Shana. “We are helping communities in Kenya harvest it and use it to create tools to use in the home and to sell. We are using it to make fuel briquettes for cook fires and turning it into a very effective fertilizer.” Village Volunteers is also helping local entrepreneurs produce chairs, baskets, and other pieces of furniture that can be made by weaving together the tough stems and leaves of the hyacinths, as well as biodegradable sanitary napkins.

“The hyacinth invasion is an overwhelming problem,” says Shana, “but it is becoming a business. And by using only locally available materials and labor—oxen help to harvest the hyacinth, for example—the end result is largely self-sustaining.” And while the villages on the shore of the lake can’t eliminate the hyacinth all together, they are clearing it away from the immediate shores, helping to improve the quality of their immediate water supply, as well as habitats for the fish populations they depend on.

“We are helping farmers to not only improve their incomes and livelihoods, but also to make, at least a small difference on their local surroundings. They are turning a devastating situation into a life improving situation.”

To read more about innovations that improve water quality and livelihoods, see: Water Out of Thin Air, Access to Water Improves Life for Women and Children, Reducing Wastewater Contamination Starts with a Conversation, ECHOing a Need for Innovations and Using Dirt to Make Water Clean.

Innovation of the Week: Improving the Harvest, From the Soil to the Market

by Molly Theobald

Farmers in the Uluguru Mountains in Tanzania are fighting a losing battle against increasingly degraded land. Repeated plantings are quickly depleting the nutrients in the soil, leaving it nearly barren and vulnerable to erosion. Meanwhile, downstream, the water is dark with sediment, unfit for drinking and expensive to treat. “Downstream, people are complaining about the quality of water,” says Lopa Dosteus, program manager for CARE International’s Equitable Payment for Watershed Management (EPWM) program. “And upstream, the farmers are struggling to grow enough food while their soil washes away.”


CARE encourages farmers to plant trees as crops to help sequester carbon in the soil and restore nutrients. (Photo credit: Bernard Pollack)
In response to the growing concerns voiced by those living both up and downstream, CARE International, an organization fighting poverty and hunger around the world, is partnering with the World Wildlife Fund (WWF) and the International Institute for Environmental Development (IIED), to improve farming practices and create financial incentives to take better care of the soil. “The objective,” says Lopa, “is to see if we can help farmers manage natural resources while, at the same time, increase their income.”

EPWM encourages, and works closely with, smallholder farmers to use various farming techniques that help to restore—and hold in place—the soil. “We encourage these farmers—who are all farming on small pieces of land—to build terraces to limit soil runoff and erosion,” says Lopa. “We also encourage them to plant trees as crops and to plant trees in the areas of their land that are otherwise going unused—this helps sequester carbon in the soil and restores much needed nutrients.” EPWM also provides supplies and support, such as seeds and crop maintenance training, and encourages farmers to leave sections of their land alone to long year-long, or even two-year long, periods in order to give the soil a chance to regenerate on its own.

Once the harvest is improved, EPWM works to make sure that farmers have a place to sell the surplus. Most farmers in the region do not have relationships with sellers at local markets. Instead, farmers take their produce to market dealers who purchase the rice, maize, beans, groundnuts, tomatoes, cabbages, and bananas at the lowest rate possible in order to turn around and sell them to local businesses at marked up prices. “We support farmers throughout the process to go out and identify the market for themselves,” says Lopa. “They collect information and meet with interested businesses. Then they don’t need the dealers anymore.”

While transportation of crops to the market is a problem, especially during the rainy season when mountain roads almost entirely inaccessible even by foot, Lopa says that the farmers participating in the project, motivated by their improved harvest and increased incomes, are working together to fight for government assistance and improved infrastructure. “Farmers are seeing that this is increasing their production and their incomes and its motivating them,” says Lopa. “They are happy that the area is being well conserved and they are feeling like they have access to more things. We are helping them shout together and be heard by the government so that their already improved access to the market can be improved even more.”

“Farmers are seeing that they can do this on the small level,” continues Lopa. “And it’s making them think and act bigger. Now they are improving things all on their own.”

To read more about innovations that increase harvests, mitigate environmental degradation, create access to markets and improve livelihoods, see: Aid Groups, Farmers Collaborate to Re-Green Sahel,“Re-greening” the Sahel Through Farmer-Managed Natural Regeneration, Improving Farmer Livelihoods and Wildlife Conservation, Protecting Wildlife While Improving Food Security, Health, and Livelihoods, Helping Conserve Wildlife–and Agriculture–in Mozambique, Bringing Inputs to Farmers, New Frontier Farmers and Processor Group: Reviving Farmland and Improving Livelihoods, and It’s All About the Process.

Innovation of the Week: Banking on the Harvest

by Molly Theobald

In the Maradi area in south central Niger, where 70 percent of the population lives below the poverty line, the months before the harvest are called “the hunger season.” From mid-July to mid-September, food supplies are at their lowest and most families only eat one meal a day.


Every week during the pre-harvest season, poor farmers receive cereal as a credit. At the end of the season, farmers can pay back the loan with their own crops with 25 percent interest—an interest rate that the villagers picked on their own. (Photo credit: Bernard Pollack)
Since the 1960s, the entire Sahel region which includes Burkina Faso, Chad, Eritrea, Mali, Mauritania, Niger, Nigeria, Senegal, and Sudan, has been experiencing increasingly extreme drought and hunger. The Maradi region has been hit especially hard and cereal harvests have dropped by nearly a third. Strained or empty grain reserves cause many families to sell tools, seeds, and livestock in order to raise money for food and the next planting. Farmers with nothing to sell are forced to work for others to earn an income. Some even leave their homes in search of work in other villages, leaving behind their wives and children to tend to the farm and home on their own.

But with the help of the International Fund for Agricultural Development (IFAD), many women are taking local food security into their own hands. In response to the food crisis in the area in 2005 when severe locust attacks compounded with drought to put 3.5 million people in the Sahel at risk of starvation, IFAD’s Project for the Promotion of Local Initiative for Development in Aguie helped to create a new kind of bank, run entirely by women, that dispenses loans in the form of cereal instead of money.

Called the soudure bank, or pre-harvest bank, IFAD’s project is based on exchange. Every week during the pre-harvest season, poor farmers receive cereal as a credit. At the end of the season, farmers can pay back the loan with their own crops with 25 percent interest—an interest rate that the villagers picked on their own.

The banks have already made a huge difference. Today there are 168 soudure banks throughout Niger, managed by over 50,000 women and storing over 2,800 tons of millet—enough to feed 350,000 people for at least a month. During the 2008 global food price crisis, when 90 percent of the population living in Niger was at risk for starvation, villages with a soudure bank were able to sustain themselves through the harshest period of the year.

One bank client, Rabia Ada, quoted on the project page, says that “from the bank I had 56 kilograms of millet that helped us cope for one month and gave us something to eat other than just leafy vegetables.” Adds another client, Nana Ayouba , “if we didn’t have the banks, our alternative strategies would have been to borrow from our neighbors or to send the men away in search of jobs.”

And the banks help to empower women who are otherwise left out of community-wide organizations and decision making. In their new roles as bank managers, with the support of their husbands, women can now play an integral role in improving local food security, diets, and livelihoods.

To read more about innovations that keep farmers on the farm, empower women, and improve food security, see: Giving Farmers a Reason to Stay, How to Keep Kids “Down on the Farm,” Conversations with Farmers: Discussing the School Garden with a DISC Project Student, Cultivating a Passion for Agriculture, Turning the Catch of the Day into Improved Livelihoods for the Whole Community, Women Farmers: An ‘Untapped Solution’ to Global Hunger, and Women Entrepreneurs: Adding Value.

Innovation of the Week: Getting the most from crops, in the field and at the market

by Molly Theobald

In Cameroon, one of the foods that grows best is cassava. But farmers struggle with low yields because of pests and diseases that damage crops, making each harvest much more labor intensive than they are worth. “Farmers are spending more on planting materials and field maintenance to grow cassava and they are unable to make profit from the poor harvests,” says Emmanuel Njukwe, Chief of Service for the Crop Improvement and Utilization Unit at The International Institute of Tropical Agriculture (IITA). “They are fighting an expensive battle against pests and diseases.”


IITA, in partnership with the Cameroon Government National Program for Roots and Tuber Development (PNDRT), is developing and introducing improved varieties of cassava with resistance to major pests and diseases to help increase production. (Photo credit: Bernard Pollack)
To help make the battle a little less labor intensive and financially costly, IITA, in partnership with the Cameroon Government National Program for Roots and Tuber Development (PNDRT), is developing and introducing improved varieties of cassava with resistance to major pests and diseases to increase production. IITA and PNDRT are also training farmers in post-harvest processing techniques to improve quality and add value to products farmers have to sell and connecting those farmers to high-paying enterprises and markets.

“Once we identify varieties of cassava that we think will benefit local growers,” says Emmanuel, “we work closely with farmers to identify and select the new varieties and ensure that the new varieties meet farmers’ needs.” Groups of farmers participating in a field test of a new IITA cassava variety compare the new variety with their best local variety. “The farmers then pick the variety they like best,” continues Emmanuel. “They tell us what they like and don’t like and then we help train them to get the most out of those varieties, in the field and at the market.”

One of the farmers’ groups that received training and materials from IITA and government extension officers to process cassava into flour is now connected to a bakery that uses the flour to make cakes. Being able to grow and process cassava as a group, explains Emmanuel, helps reduce production costs for individual farmers. Says Emmanuel, “When we train the farmers to process their crop it makes it easier for them to transport and store the product, and to sell to larger consumers like a business to improve their livelihoods.”

IITA encourages the farmers’ groups to specialize in different processing options or storage techniques and then encourages them to work together. Farmers who specialize in processing cassava into flour, for example, can reach out to another group that specializes in storage and utilization for support and services. In this way, the groups can create financially beneficial links to each other, in addition to the links to the market that IITA also helps to cultivate.

“The model we want to use is to promote the smallholder farmers,” continues Emmanuel. “Right now, many farmers do not earn high income from cassava production. But the potentials are there to change all of that. We give them the information, the training, and the crop varieties they need to do that. But we do it with the help of the farmers, in every step of the process.”

To read more about how farmers are improving their income and livelihoods through improved crops and processing, see: Bringing Inputs to Farmers, ECOVA MALI: Building Home Grown Knowledge, New Frontier Farmers and Processor Group: Reviving Farmland and Improving Livelihoods, The Abooman Women’s Group: Working together to Improve Livelihoods, It’s All About the Process, Turning the Catch of the Day into Improved Livelihoods and Transforming Crops into Products.

Innovation of the Week: Giving Farmers a Reason to Stay

by Molly Theobald

While the coast of The Gambia is a popular—and economically thriving— tourist destination for European vacationers, the inland portion of the country provides little means for young men to make a living. Many leave their villages for the coast or even other countries, in hopes of making more money in urban areas.


The Home Farm Project works with villages to break up community land and give it to young men who have expressed interest in farming. (Photo credit: Sandy Martin)
This economic disparity within The Gambia, coupled with its agricultural potential, is what inspired Sandy Martin to found the Home Farm Project in 2004. The Home Farm Project works with rural communities to establish the basic training, tools and other resources needed to build a productive and income-generating farm, and give young men from the area a reason to stay.

“It really hurts the community when the men leave,” says Sandy. “Everyone suffers because of it.”

It’s not that women don’t farm too, explains Sandy. It’s just that, in addition to keeping gardens, women are responsible for caring for the children and other household chores. And it is the men who, without the proper resources to make a living from farming, find they have little recourse but to leave the villages in search of employment elsewhere.

The Home Farm Project works with villages to break up community land and give it to young men who have expressed interest in farming. The organization builds wells and provides pumps to make the water more accessible for irrigation. It promotes drought tolerant plants and trees, such as moringa, in order to diversify crops, create a year-round harvest, and provide resistance to the arid climate. Many of the trees and shrubs promoted by the project can also be used as “live fences” to keep out baboons and other animals in the area that often pillage small gardens and farms. All of these plants and shrubs provide additional benefits such as fodder for livestock and help to sequester carbon in, and provide nutrients to, the soil.

The ultimate goal is to help farmers build a business and as much as possible, the projects source materials used to build home farms locally. Two farmers in the Kunkoto district, for example, have, with the help of the Home Farm Project, established a Sustainability Centre or nursery, to provide other local farmers with seeds and seedlings to build their own income generating farms.

“This isn’t about a hand out,” says Sandy. “It’s so important for these projects to become self-sustaining because that is what will provide food and income over the long run. And what will strengthen the community.”

To learn more about innovations that turn agriculture into a livelihood, see: How to Keep Kids “Down on the Farm,” Conversations with Farmers: Discussing the School Garden with a DISC Project Student, Cultivating a Passion for Agriculture, Improving Farmer Livelihoods and Wildlife Conservation, Protecting Wildlife While Improving Food Security, Health, and Livelihoods, and Helping Conserve Wildlife–and Agriculture–in Mozambique.

Innovation of the Week: Using Dirt to Make Water Clean

by Molly Theobald

In 2004 Peter Njodzeka founded the Life and Water Development Group Cameroon (LWDGC) with a rather simple goal. “I wanted to see the people in my area have clean water,” he said. “And we kept expanding. That’s how it started.”


A family drinks water purified by a bio sand filter at a training workshop in Kumbo, Cameroon. (Photo credit: LWDGC) 
While Peter was growing up in Nkuv, the small village in Cameroon where he was born, noone had clean water. The water available for drinking was also used by livestock and wildlife, as well as for the whole village’s washing. Every year at least one child would die from illness caused by the dirty water and most households reported having at least one sick family member in the past six months at any given time. “When I was growing up that’s how everyone lived,” said Peter. “But when I left the village and came to Yaoundé, the capital city of Cameroon, I saw that things were so different from my village, and I wanted to change things to make them better.”

Six years later, LWDGC, with help from Engineers Without Borders USA Hope College Chapter taught the technicians of LWDGC how to construct and install bio sand filters in the village of Nkuv. In 2008, Thirst Relief International USA partnered with LWDGC and has been bringing access to clean water to over 6 villages in addition to Nkuv, as well as providing wells and latrines for 23 schools, and providing education about hygiene and sanitation practices. And they are providing access to the clean water with a very unlikely technique – they are using dirt and bacteria to make the dirty water clean.


Technicians cast a bio sand filter in Nkuv, Cameroon. (Photo credit: LWDGC) 
LWDGC and Thirst Relief International are building bio sand filters and teaching households how to use and maintain them, greatly improving the cleanliness of drinking water and all but eliminating diseases caused by contaminated water. Bio sand filters are built with the help of an iron mold. Concrete forms the base of the filter and its center is filled with layers of differently-sized, crushed rock. Two layers of gravel and then fine-grained sand create three levels through which water is poured over the course of three weeks. Slowly on the very top forms what is called a biolayer. Once that final layer has formed, the filter removes 99 percent of the bacteria in water that passes through it and is ready to use.

The drinking water slowly filters through the layers of naturally formed bacteria and sand at a rate of about 1 liter per minute and comes out clean and ready for consumption from a pipe that’s connected through the concrete from the bottom to the side top outlet of the filter. If properly maintained a biosand filter can be used for up to 12 months without the need for much maintenance.

When LWDGC partners with a community to provide the filters, the first thing the organization does is hold a series workshops, teaching basic hygiene and sanitation such as hand washing and other measures to prevent the spread of disease. “The workshops are important,” says Peter, “because not everyone realizes that there is a problem.” And then there is the task of convincing the community that dirt and bacteria are enough to actually clean their water. “No one believes us when we say that everything that will filter the water is already in the water,” continues Peter.

But once that lesson is learned, lives are changed forever. The bio sand filters “really help the community” said Peter. “When we finish working with a community they always tell us that they don’t have the sickness like before. It’s helping and saving the lives of people.”

To read more about innovations that help to bring clean water to communities, improving health and livelihoods, see: Funding a Blue Revolution, Getting Water to Crops, Water Harvesting, Slow and Steady Irrigation Wins the Race, and Weathering the Famine.

Innovation of the Week: Putting a Stop to the Spreading Sands

by Molly Theobald

Throughout the Sahel, recurrent drought since the late 1960’s is turning once crop covered land into desert. And the sand is spreading. Picked up by wind, dunes created by soil particles from the West African coastline and the Sahel are covering villages, roads, crops, and irrigation systems, making it increasingly difficult to farm and maintain infrastructure.


Throughout the Sahel, recurrent drought since the late 1960’s is turning once crop covered land into desert. (Photo credit: Bernard Pollack) 
In Mauritania, especially, desertification has significantly reduced arable land. Studies from the Food and Agriculture Organization (FAO) show that moving sand dunes cover two-thirds of the country’s land area. Reduced farmed land and water scarcity are threatening food security and forcing large-scale movement of people to urban areas in a country where 70 percent of the population is rural.

A new report from the FAO presents a model of success in halting desertification in the Sahel. Based on the FAO’s seven year project in Mauritania, Fighting Sand Encroachment: Lessons from Mauritania provides lessons for similar efforts taking place throughout sub-Saharan Africa.

Given the complexity of the problem, and its significant economic implications, the Mauritanian Government decided to make halting desertification a political priority, incorporating desertification control into every aspect of its development strategy. With the support of development partners, such as the FAO, the United Nations Development Programme (UNDP), and the International Fund for Agricultural Development (IFAD), among many others, national-level projects and programs were implemented in order to create widespread and synchronized action to stop the spread of the sand.

Between 2000 and 2007, for example, the Rehabilitation and Extension of Nouakchott Green Belt Project, initiated by Prince Laurent of Belgium, funded by the Walloon Region and in partnership with the FAO and the Mauritanian Government worked to improve sand encroachment control and protect the infrastructure of Mauritania’s capital city, Nouakchott.

A series of fences were designed to use wind to create artificial dunes surrounding the city. These dunes reduced the strength of the wind and slowed the advancement of more sand. Set at a 120 to 140 degree angle, deflection fences were also erected in order to redirect the incoming winds and sands, also reducing sand build up. Both fences are made from branches and twigs that were collected from mature forests. Woven together, these materials provide just enough permeability to slow down wind speed while also remaining upright in the face of especially strong gusts.

Once the dunes have been halted with hand-woven fences, the process of creating long-term barriers begins. Though dunes are perhaps the least hospitable environment upon which to grow trees and other vegetation, walls of mature plant growth also provide one of the most effective barriers for sand. Depending on the climate and soil conditions, dry-tolerant and indigenous tree species are selected and planted to act as barriers.

Initial care of plants is critical to their survival due to the harsh growing conditions, but the maintenance of these natural barriers contains more benefits than just the slowing of the spread of sand. Government hired guards protect the barriers from vandalism and wind damage, and the natural walls are also tended by members of the rural community who will eventually benefit from the new source of food, firewood, seed, and livestock fodder that the mature trees and shrubbery provide.

To read more about the importance of government involvement in agricultural development and about innovations that mitigate land degradation, see: An Agricultural Success Story, “Regreening” the Sahel Through Farmer-Managed Natural Regeneration, An Evergreen Revolution? Using Trees to Nourish the Planet, It’s About More Than Trees at the World Agroforestry Centre, Trees as Crops in Africa, and Mitigating Climate Change Through Food and Land Use.

Innovation of the Week: From the Township Garden to the City Table

by Molly Theobald

Around 1 million people in South Africa—the majority of whom are recent arrivals from the former apartheid homelands, Transkei and Ciskei— live in the shacks that make up Khayelitsha, Nyanga and the area surrounding the Cape Flats outside Cape Town. Just under half, or 40 percent, of the population is unemployed, while the rest barely earn enough income to feed their families.


While Abalimi Bezekhaya is bringing food and wild flora into the townships, it is also helping the townships to bring fresh produce into the city. (Photo credit: harounkola.com) 

In Xhosa, the most common language found in the area, the word abalimi means “the planters.” Through partnerships with local grassroots organizations, the aptly named Abalimi Bezekhaya, a non-profit organization working with the people living in these informal settlements, is helping to create a community of planters who can feed the township.

Abalimi Bezekhaya is helping to transform townships into food—and income—generating green spaces in order to alleviate poverty and to protect the fragile surrounding ecosystem. Providing training and materials, Abalimi Bezekhaya helps people to turn school yards and empty plots of land into gardens. Each garden is run by 6 to 8 farmers who, with support and time, are soon able to produce enough food to feed their families. Abalimi Bezekhaya encourages community members to plant indigenous trees and other flora in the township streets to create shade and increase awareness of the local plant life, much of which is endangered due to urban sprawl.

But while Abalimi Bezekhaya is bringing food and wild flora into the townships, it is also helping the townships to bring fresh produce into the city.

With support from the Ackerman Pick n Pay Foundation and in partnership with the South African Institute of Entrepreneurship (SAIE) and the Business Place Philippi, Abalimi Bezekhaya founded Harvest of Hope (HoH) in 2008. HoH purchases the surplus crops from 14 groups of farmers working in Abalimi Bezekhaya’s community plots, packages them in boxes and delivers them to selected schools where parents can purchase them to take home.

For families in Cape Town, HoH means fresh vegetables instead of the older, and often imported, produce at the grocery store. But for families of the farmers working with Hope of Harvest, it means much more. “To grow these vegetables here for me, first, is a life,” said Christina Kaba, a farmer working with HoH in a video about the project. “Second, is how you can give to your family without asking anyone for a donation for money or food. Here you are making money, you are making food.”

To read more about innovations that bring produce to cities, see: Vertical Farms: Finding Ways to Grow Food in Kibera, Growing Food in Urban “Trash,” Creating a Market for the Taste of Home, Looking for an Answer in the Private Sector, and Reducing Wastewater Starts with a Conversation.

Innovation of the Week: Water Out of Thin Air

by Molly Theobald

In many parts of sub-Saharan Africa, people are forced to travel long distances and spend hours at a time collecting the water needed for cooking and drinking from far away streams or wells. But the residents of Cabazane, South Africa have found a much less labor intensive alternative. They use gravity and let water come to them.


In many parts of sub-Saharan Africa, people are forced to travel long distances and spend hours at a time collecting the water needed for cooking and drinking from far away streams or wells. (Photo credit: Bernard Pollack) 

With the help of a team of scientists lead by Jana Olivier from the University of South Africa’s School of Agriculture and Environmental Studies, featured on AlterNet last month, the residents of Cabazane are using nets strung up across a nearby mountain pass to harvest water from the air.

Built at an altitude of 1,600 meters, steel cables held by wood posts support the two layers of shade clothe nets used to catch tiny droplets of water from the passing mountain fog near Brooks Nek Pass. The drops of water create run-off that is caught in gutters built at the bottom of the nets. This water is then carried by tubes down the side of the mountain and to the village. With each square meter of netting providing up to five liters of water per day, Cabazane can collect hundreds of liters on a good day.

And, most importantly, coming from the clouds, the water is very clean—an especially valuable commodity in area previously suffering from water shortages. The nearest stream to the village is two kilometers away and contaminated by animal use. Residents who used the stream were often exposed to water-borne diseases. Once dams were used to collect water in the area, but extreme drought has even dried up this source.

Nandi Ntsiko, a resident of Cabazane, in the Alternet article, “having piped water was a pipe dream for us. We were forced to share drinking water with animals in this stream. The situation was dire.”

Now the villagers not only have a steady supply of clean water, they have enough of it to store in newly constructed tanks. The netting also provides the additional benefit of being completely gravity-driven. No electricity is needed to power this innovation, making it affordable and environmentally friendly, and the technology is simple enough that maintenance is relatively easy.

Collecting water from fog is a technique that has been used for almost 30 years in some mountainous parts of Chile, and the project at Cabazane has been so successful that it’s already been replicated in other dry areas of South Africa, including Venda and Limpopo.

To read more about innovations that improve access to water, see: Getting Water to Crops, Access to Water Improves Life for Women and Children, Reducing Wastewater Contamination Starts with a Question, and ECHOing a Need for Innovations.

Innovation of the Week: Staying Tuned for More Innovations

By Molly Theobold

Listen to Radio Fanaka Fana and Radio Jigiya, in the Fana and Zégoua regions of Mali, and you are much more likely to hear tips for improving compost piles and soil quality than you are pop music hits or current events. That’s because the station is participating in Farm Radio International’s Africa Farm Radio Research Initiative (AFRRI), a project to test the viability of using radio as a tool for spreading agricultural information to farmers throughout Africa.


Mali: Meeting with EVOCA MALI Outside Bamako. Photo courtesy of the author. 

Farm Radio International is a Canadian-based, non-profit organization with partner broadcasters from over 300 radio stations in over 39 sub-Saharan African countries.  Its programs reach an audience of over 600 million people speaking more than 300 languages, providing listeners with valuable information that is increasing harvest yields and improving livelihoods.

Though cell phones, computers, and televisions might seem like more obvious—and increasingly popular—forms of mass communication, the radio is still the least expensive and most widespread communications technology in Africa. In Mali, where the soil is often dry and eroded, AFRRI is taking advantage of radio’s popularity by working with local leaders and extension officers to present radio programs that can help farmers improve soil quality. Radio Fanaka Fana and Radio Jigiya—which have a combined audience of over 170,000 people— present regular shows promoting the use of compost pits to create organic fertilizer.

A case study for this particular campaign shows that farmers in the two radio stations’ regions were listening and responding to the programs in overwhelming numbers. In Radio Zégoua ‘s region alone, households practicing improved composting increased from just over 25 percent to over 89 percent. Farmers reported feeling more comfortable with local extension officers after hearing them on the radio, and—based on word of mouth— other communities outside the reach of the radio stations started requesting programs of their own. One outside community even built a homemade antenna so they could hear the programs being broadcast in the next region over.


To read more about innovations that use communication technology to improve farmer livelihoods, see: Makutano Junction Soap Opera, Using Digital Technology to Empower and Connect Young Farmers, Messages from One Rice Farmer to Another, Improving Women’s Access to Agriculture Training and A Sustainable Calling Plan.

Innovation of the Week: Funding a Blue Revolution

By Molly Theobold

As climate change worsens, and fresh water availability grows more erratic, the food security of small-scale farmers throughout Africa will increasingly depend on their water management abilities. Luckily, the tools for improving water management already exist. But, as a recent report from the Rockefeller Foundation notes, the key to getting these tools to the people who need them the most will be making sure that the funding, donor, and policy-making community understands what they are and why they need more support.


As climate change worsens, and fresh water availability grows more erratic, the food security of small-scale farmers throughout Africa will increasingly depend on their water management abilities. Photo credit: Bernard Pollack
There are many examples of simple and inexpensive ways of improving water management for small-scale farmers and the report highlights a number of them. Increased investment in small holder irrigation, for example, creates greater diversity of water source options, such as small streams, shallow wells, boreholes, and rainwater storage, and gives farmers and small communities’ autonomy over their water sources. Low technology irrigation methods are also cost-efficient, such as surface irrigation systems like furrows and small basins, pressurized systems such as sprinklers and drip, and water lifting technologies which can be driven by gravity, manual labor, and motorized pumps.

On the ground, there are countless groups working to help farmers improve water management techniques and gain access to improved water management technologies. Many of these organizations will be highlighted in State of the World 2011: Innovations that Nourish the Planet as deserving of more resources and funding from the donor and policy making community in order to alleviate global hunger and poverty.

In Accra, Ghana the International Water Management Institute (IWMI), a non-profit organization working in Asia and Africa to improve water and land management for farmers and the environment, received funding from several groups, including the Consultative Group on International Agricultural Research (CGIAR) initiative, Challenge Program for Water and Food, to work with urban farmers in Ghana to develop improved farm wastewater management. Because of lack of alternate options, farmers often use wastewater to irrigate their crops and clean their vegetables. But IWMI is working to help these farmers clean the water they have, as well as conserve it, improving sanitation, crop yields and livelihoods.

In Zambia, International Development Enterprises (IDE), an organization working to improve the livelihoods of farmers in Asia and Africa through improved agricultural technology and market access, is helping families improve their livelihoods, eat balanced meals, and afford education for their children with a single technology: a treadle pump. The pump makes irrigating larger pieces of land easier and improves crop yields, allowing farmers to diversify and increase their harvest, and increasing a surplus that can be sold at local markets for a profit. (See also: Access to Water Improves Quality of Life for Women and Children)

And in Ethiopia, a farmer-priest named Kes Malede Abreha was able to develop a water management system on his farm with the help of funding from the global, NGO-initiated organization, Prolinnova. His system has allowed his family to move from a one room house to a larger home where he is now able to grow a diversity of crops, and raise chickens, cattle, goats, and bees. (See also: Persistently Innovative: One Farmer Teaches by Example)

He is also showing farmers in the community how small investments in technology, like those outlined in the Rockefeller report, can go a long way to improving a family’s quality of life.

To read more about innovations that improve small-scale farmer water management see: Getting Water to Crops, Water Harvesting, Slow and Steady Irrigation Wins the Race, and Weathering the Famine.

Innovation of the Week: Turning Agriculture into Gold

By Molly Theobald

Before Kenya’s independence, the Migori District’s economy was driven by the Macalder Mining Company, the area’s largest employer. When the company shut down in 1966, it left behind a lot of abandoned land—and a lot of unemployed miners. These miners, some of whom bought up land from the closed-mining company, continued, for the most part, to mine for gold. But the work became increasingly dangerous as gold deposits shrunk over time and miners were forced to go deep into abandoned mines to look for what little gold was left.

Many of the miners were poor in gold but rich in land. Yet, without proper training and an appreciation for the business potential of farming, they continued to return to the empty mines despite dwindling profits.


CNFA provides farmers with the training and tools to turn their farms into businesses. Photo credit: Bernard Pollack

In 2007, CNFA, a non-profit organization that emphasizes access to the private sector as a means of improving livelihoods and creating economic growth, and its Kenya affiliate, Agriculture Market Development Trust (AGMARK), set out to help miners develop new skills and improve their livelihoods.

CNFA provided improved seeds and fertilizers, as well as training in new methods of farming. CNFA also connected farmers with input suppliers and markets for their produce. The organization connected one former-miner-turned-farmer, James Adiang, with the Ministry of Agriculture which advised him to start growing tomatoes, watermelon, kale, butternuts, beans, soya beans, green grains, banana and potatoes. In just over two years’ time, James was able to purchase more land and livestock, as well as take up bee keeping.

“I became a gold miner on a full-time basis for over 10 years, and frankly speaking, it was like chasing after the wind because there was nothing I could show off,” James said in a CNFA case study. “Occasionally I used to get some unrefined gold particles which I sold to gold agents or brokers at a price of between Ksh. 150 to 500. The hope of some day digging big pieces of gold and instantaneously become rich is what kept me coming back and digging for all those years.

Now James sees the promise of financial security in agriculture. And he is sharing his new knowledge with the community. He has hosted CNFA-facilitated field days and demonstrations on his farm and hopes to use the business training he’s received to become an agrodealer, providing farm inputs and information for the local area.

James hopes that he can help his “community through education and demonstration to embrace agriculture as a better and sustainable alternative [to gold mining to improve] livelihood, food security and household income.”

To read more about how access to farmer training, tools and a market can improve livelihoods, see: Bringing Inputs to Farmers, ECOVA MALI: Building Home Grown Knowledge, New Frontier Farmers and Processor Group: Reviving Farmland and Improving Livelihoods, The Abooman Women’s Group: Working together to Improve Livelihoods, It’s All About the Process and Turning the Catch of the Day into Improved Livelihoods.

Innovation of the Week: Handling Pests with Care Instead of Chemicals

By Molly Theobald

Between the years of 1975 – 1976, the Cambodian farmer, Name Name, like most farmers in the country during that time, grew vegetables and rice to feed the soldiers of the Lon Nol regime.

Using his bare hands, Name mixed the chemicals DDT, Folidol, Phostrin and Kontrin in order to keep the pests away from his crops. As a result, he suffered from strange and uncomfortable physical symptoms. Sometimes he was unable to move or feel his hands and lower arms, and he experienced pain in his lungs and heart. His short term memory was also affected. All of these symptoms often persisted for up to six months after exposure to the chemicals.


IPM combines various strategies and practices to grow healthy crops, reduce damage from pests and minimize the use of artificial inputs. Photo credit: Bernard Pollack

When the regime ended, Name went back to farming for himself and his family, and decided that he would do so without the use of any of the harmful chemical fertilizers that he realized are so dangerous to his health.

With training from organizations supported by the Food & Agriculture Organization (FAO) and its Regional Vegetable IPM Program in Asia—in addition to some of his own research— Name learned how to prepare botanical insecticides and organic composts from animal wastes and other materials already available on his farm. Now he is now able to avoid expensive and dangerous insecticides almost completely.

This alternative approach is called Integrated Pest Management (IPM) and it combines various strategies and practices to grow healthy crops, reduce damage from pests and minimize the use of artificial inputs. The FAO Regional IPM Program uses informal farmer training schools, facilitated by extension staff or other local farmers, to help train and implement field experiments. Local farmers learn new techniques from each other— as well as develop their own methods through facilitated field experiments—to minimize the use of chemical inputs on their farm.

In addition to raising animals and growing vegetables and rice, Name also produces several varieties of mushrooms organically which he sells at local markets. Though he does not yet receive a higher price for his organic produce, his crops are marketed to an increasingly conscious consumer base as being chemical free. And Name hopes that as awareness about the dangers of many chemical fertilizers increases, so will the value of his crops.

For now, he is happy to be producing enough food to feed his family and earn a significant portion of their income, without endangering his own health, or the health of those that enjoy his crops.

To read more about how farmers can reduce the financial –as well as environmental and health—costs of chemical inputs, see: For Pest Control, Following Nature’s Lead, Tiny Bugs to Solve Big Pest Problem, In Botswana, Cultivating an Interest in Agriculture and Wildlife Conservation, Malawi’s Real Miracle, Emphasizing Malawi’s Indigenous Vegetables as Crops, and Finding ‘Abundance’ in What is Local.