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Montgomery (geomorphology, Univ. of Washington; Dirt: The Erosion of Civilizations) illustrates how following the three principles of conservation agriculture can prevent soil erosion, create fertile soil in a short period of time, keep soil cooler and moister, minimize pests and diseases, and save farmers money and time through using less fossil fuel and fewer insecticides and herbicides. Conservation agriculture is a "no till" or "low till" method, in which farmer...Log In or Sign Up to Read More