The trend of international land grabbing—when governments and private firms invest in or purchase large tracts of land in other countries for the purpose of agricultural production and export—can have serious environmental and social consequences, according to researchers at the Worldwatch Institute. Deals that focus solely on financial profit can leave rural populations more vulnerable and without land, employment opportunities, or food security.

The trend has accelerated as countries that lack sufficient fertile land to meet their own food needs—such as wealthier countries in the Middle East and Asia, particularly China—have turned to new fields in which to plant crops. “Growing demand and rising prices for food are leading some wealthier developing countries to seek secure access to food-producing land in the territory of lower-income ones,” said Robert Engelman, Executive Director of Worldwatch. “If all governments capably represented the interests of their citizens, these cash-for-cropland deals might improve prosperity and food security for both sides. But that’s not often the case. It’s critical that international institutions monitor these arrangements and find ways to block those that are one-sided or benefit only the wealthy.”

The International Food Policy Research Institute (IFPRI) reports that some 15–20 million hectares of farmland were the subject of deals or proposed deals involving foreigners between 2006 and mid-2009. Additional land acquisitions occurred in 2010, including deals in Ethiopia and Sudan, according to Andrew Rice, author of The Teeth May Smile but the Heart Does Not Forget and contributing author to the recent Worldwatch report State of the World 2011: Innovations that Nourish the Planet.

Critics of large-scale land acquisitions believe that the land grabs are marginalizing the land rights of local residents, particularly indigenous populations, and compromising food security in the host countries. “[Critics] predict that the outcome will not be development but a litany of dire possible consequences: xenophobia, riots, coups, and more hunger,” writes Rice. Several organizations, including GRAIN, Oxfam, and the Oakland Institute, have reported on the negative consequences that such land deals have on developing countries.

Conversely, some experts argue that the agricultural development that occurs through land deals can provide poor countries with money, infrastructure, resources, and increases in food security. The International Institute for Economic Development, World Bank, U.N. Food and Agriculture Organization, and International Fund for Agricultural Development all have published documents highlighting the economic possibilities associated with international land deals.

Nourishing the Planet recommends three critical considerations to help guide global land transactions to promote mutual benefit:

• Well-defined land ownership. Research shows that when land is legally titled, economic productivity improves. Figuring out who owns the land before acquisitions take place can help ensure the interests of smallholder farmers, promote local economic growth, and support community coordination with international investors. A country’s history and lack of property rights can make land titling complicated. In Ethiopia’s Gambella region, for example, much “unused” agricultural land is traveled by livestock herders, left to fallow, or used for hunting and gathering by indigenous people. These traditional land uses are easily dismissed without property rights.

• International cooperation and consent. Development experts agree that local residents should provide free, “prior and informed consent” to investors and government officials before land deals occur. But defining this consent and ensuring that deals operate within this rubric can be difficult. In the case of Mozambique, the government declared in 2007 that 30 million hectares of land was open for private investment. Although the government instituted consultations with local residents affected by potential deals, many local participants reported coercion, asymmetric information, and multiple sales of single titles. As a result, the government was forced to halt the deals altogether.

• Complementing land deals with domestic infrastructure development. Many land deals require additional investment in infrastructure to make the land suitable for efficient agricultural production. When coordinated with local residents, this outside investment can lead to local employment and economic growth. At India’s West Garo Hills Tea Factory, for example, a government agency paid for some processing machinery, a private company offered additional machinery, factory design, and training, and local communities provided land, bricks, and labor. Not only does the partnership provide local jobs, but the processed tea from the factory is divided between the community and a private tea company.

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.

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.

Crossposted from the Worldwatch Institute’s Nourishing the Planet.

Agricultural production is only the first step in moving the world’s food from farm to fork, according to Nourishing the Planet, a project of the Worldwatch Institute. The other links in the food chain—harvesting, packaging, storing, transporting, marketing, and selling—ensure that food actually reaches consumers. Inefficiencies in these activities, rather than just low yields or poor farming techniques, are often to blame for food shortages and low prices for growers.

With the United Nations projecting a global population of more than 9 billion by 2050, increasing food chain efficiency will become ever more essential. Producers and consumers must be part of a food chain that feeds the world, provides fair prices to farmers, and works in harmony with the environment. “When groups of small farmers better organize their means of production—whether ordering the right inputs at the right time or selling their crops directly to customers—they become more resilient to fluctuations in global food prices while also better serving local communities,” said Robert Engelman, Executive Director of Worldwatch.

In State of the World 2011, contributing author Samuel Fromartz uses the example of corn production in Zambia to illustrate how off-farm inefficiencies exacerbate food insecurity and poverty. Poor market access, unpredictable weather patterns, and insufficient infrastructure make small-scale agriculture a high-risk livelihood. Seasons of surplus corn production can be as detrimental as low-yielding ones. Large surpluses saturate local markets, and local farmers have no alternatives for selling their product. “Many do not have the luxury of picking when to sell or whom to sell to; they are desperate and need to sell to eat. So they take whatever price they can get,” writes Fromartz.

Research done by Nourishing the Planet staff has found innovations in sub-Saharan Africa and other locations around the globe that improve market access, enhance farmer-to-farmer communication, and harness simple information technology. These improvements in the food chain provide farmers with fair prices and also help increase food security by distributing food efficiently.

Nourishing the Planet recommends three ways that agriculture is helping to address gaps in the current food supply chain:

• Coordinating farmers. In Uganda, the organization Technoserve works with farmers to improve market conditions for sales of bananas. Technoserve helps individuals form business groups that receive technical advice and enter into sales collectively. Coordinating business has decreased transaction costs and helped farmers market their crops and compete with larger producers more effectively. Over 20,000 farmers now participate in the project. Farmers in the United States are also banding together to increase sales efficiency and fair prices. The Chesapeake Bay regions’s FRESHFARM Markets act as an organizational umbrella under which area farmers can coordinate, market, and sell their products.

• Increasing market transparency. In Nairobi, Kenya, the DrumNet project uses simple communication technology to provide farmers with real-time market information. Having access to market prices and sale-coordination opportunities allows farmers to receive fair prices for their crops. And the transparency increases overall sales transactions, meaning that less food goes to waste.

• Using low-cost technology to boost efficiency. According to the UN, over 5 billion people on the planet now have a mobile phone subscription. As the cost of the technology drops, using the devices beyond personal communication makes sense. In Niger, farmers use mobile phones to access market information, an application that has reduced the fluctuation in regional grain prices by 20 percent and has helped ensure fair prices for producers and consumers. Similarly, the Grameen Foundation and Google have collaborated to develop Google Trader, an online bulletin board on which farmers and merchants can contact one another. The bulletin also includes applications such as “Farmer’s Friend” a tool that offers farmers information on weather, pests, and livestock management.

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.

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 Programs’ ReVision 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.