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high environmental standards. However, a key part of the distinction between what can be called traditional agriculture and … the environmental impact of agriculture whilst improving the living standards of poor farmers. …
"In the last 200 yr, more than 80% of the land in the U.S. Corn Belt agro-ecosystem has been converted from natural perennial vegetation to intensive agricultural production of row crops. Despite research showing how re-integration of perennial vegetation, e.g., cover crops, pasture, riparian...