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Tag:

hunger

Out of the Demographic Trap: Hope for Feeding the World

written by Yale Environment 360

In Africa and elsewhere, burgeoning population growth threatens to overwhelm already over-stretched food supply systems. But the next agricultural revolution needs to get local — and must start to see rising populations as potentially part of the solution.

I bring good news from Machakos, a rural district of Kenya, a couple of hours drive from Nairobi. Seventy years ago, British colonial scientists dismissed the treeless eroding hillsides of Machakos as “an appalling example” of environmental degradation that they blamed on the “multiplication” of the “natives.” The Akamba had exceeded the carrying capacity of their land and were “rapidly drifting to a state of hopeless and miserable poverty and their land to a parched desert of rocks, stones and sand.”

Since independence in 1963, the Akamba’s population has more than doubled. Meanwhile, farm output has risen tenfold. Yet there are also more trees, and soil erosion is much reduced. The Akamba still use simple farming techniques on their small family plots. But today they are producing so much food that when I visited, they were selling vegetables and milk in Nairobi, mangoes and oranges to the Middle East, avocados to France, and green beans to Britain.

What made the difference? People.

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April 5, 2010 0 comment
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