Citation:

6 Judy Soule, Danielle Carré, Wes Jackson. 1990. Ecological impact of modern agriculture. Pages 165-188. In: C Ronald Carroll, John H Vandermeer, Peter Rosset (editors). Agroecology. McGraw-Hill Publishing Company, New York, 641 pages.

Keywords: soil erosion, irrigation, Ogallala, agriculture and loss of genetic diversity, chemical contamination, pollution of groundwater and surface water, nitrate, phosphorous, pesticide residues in food, pesticide resistance