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A field with mid-moon dams used to save water in the coming rainy season in Burkina Faso.
© FAO/Giulio Napolitano

Bringing dry land in the Sahel back to life

Millions of hectares of farmland are lost to the desert each year in Africa’s Sahel region, but the UN Food and Agriculture Organization (FAO) is showing that traditional knowledge, combined with the latest technology, can turn arid ground back into fertile soil.