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Forests can play key role to end global hunger

Categorie(s): Agriculture, Ecology, Food for Mankind, News

Trees offer a multitude of ecological services. For instance, they support bees and other pollinators, which are essential for crop production including on farmland. They also provide animal fodder that enables communities to produce meat and milk, and protect streams and watersheds as habitat for fish.

According to the report, close to one out of six persons directly depend on forests for their food and income. In the Sahel region, for example, trees contribute 80% on average to household incomes, especially through shea nut production. Evidence also shows that worldwide the poorer people are, the higher the share of forests in household incomes.

The report documents efforts currently under way in Africa and elsewhere to develop new tree commodities to supply the poor with sustainable incomes. For example, poor producers in Tanzania are engaged in a global effort to produce the seeds of the Allanblackia crop (tallow tree), which yield an edible oil with potential for the global food market (it is used in margarine)
. A private-public partnership known as Novella Africa is developing a sustainable Allanblackia oil business that they believe could be worth USD hundreds of millions annually for local farmers.

The benefits of forests and trees to nutrition are manifold:

* Tree foods are often rich in vitamins, proteins, and other nutrients and are associated with more diverse diets. For example, the iron content of dried seeds of the African locust bean and raw cashew nut are comparable with, or even higher than, that of chicken meat.

* Wild meat, fish, and insects are also important forest food sources. Insects are an especially cheap, abundant source of protein, fat, vitamins and minerals. Particularly in Southeast Asia, many forests and agroforests*) (tree-based farms) are managed by local communities specifically to enhance edible insect supply.

* Forests are also essential for firewood and charcoal. In developing countries, 2.4 billion households use these renewable biofuels for cooking and heating. In India and Nepal, for example, even better-off rural households depend on woodfuels.

 

Trees offer a multitude of ecological services. For instance, they support bees and other pollinators, which are essential for crop production including on farmland. They also provide animal fodder that enables communities to produce meat and milk, and protect streams and watersheds as habitat for fish.

According to the report, close to one out of six persons directly depend on forests for their food and income. In the Sahel region, for example, trees contribute 80% on average to household incomes, especially through shea nut production. Evidence also shows that worldwide the poorer people are, the higher the share of forests in household incomes.

The report documents efforts currently under way in Africa and elsewhere to develop new tree commodities to supply the poor with sustainable incomes. For example, poor producers in Tanzania are engaged in a global effort to produce the seeds of the Allanblackia crop (tallow tree), which yield an edible oil with potential for the global food market (it is used in margarine)
. A private-public partnership known as Novella Africa is developing a sustainable Allanblackia oil business that they believe could be worth USD hundreds of millions annually for local farmers.

What keeps people hungry is often not the lack of food, but the lack of access to that food and control over its production. We need to recognize claims over food sovereignty which give local people greater control over their food,” notes Bhaskar Vira. “Improved tenure rights and stronger rights for women who are becoming more and more responsible for food production from agricultural and forest lands are key to ensure the success of sustainable poverty reduction efforts.

Although forests are not a solution for global hunger, the report emphasizes that they play a vital role in complementing crops produced on farms. This is especially important when the staple food supply is impaired by droughts, volatile prices, armed conflicts, or other crises. This forest-farm link also means that the loss and degradation of forests exacerbate the problem of food insecurity. Indeed, the report points out that the expansion of agricultural land accounts for 73 per cent of forest loss worldwide.

The study comes in the lead up to the United Nations’ finalization of the Sustainable Development Goals, designed to address, among other global challenges, poverty and hunger. The report also provides useful insight into how the UN can respond to the “Zero Hunger Challenge,” which aims to eliminate global hunger by 2025.

 

agroforestry, read more about is in ‘Agroforestry, what is it?