Why Sustainable Agriculture?

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Why Sustainable Agriculture?

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Some 8.98 million farmers have adopted sustainable agriculture practices on 28.92 million hectares in Asia, Latin America and Africa. Reliable data from 89 projects show higher productivity and yields: 50-100% increase in yield for rainfed crops, and 5-10% for irrigated crops. Top successes include Burkina Faso, which turned a cereal deficit of 644 kg per year to an annual surplus of 153 kg; Ethiopia, where 12 500 households enjoyed 60% increase in crop yields; and Honduras and Guatemala, where 45 000 families increased yields from 400-600 kg/ha to 2 000-2 500 kg/ha. Long-term studies in industrialized countries show yields for organic comparable to conventional agriculture, and sometimes higher.

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