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Loss of sediments and nutrients through runoff steepness and soybean variety on portuguesa river basin
2013
Revista Verde de Agroecologia e Desenvolvimento Sustentável
There is a great concern in areas with intensive agricultural use, such as physical structure of soil, management system, pesticides application schedule and others. Those practices are associated with environmental problems that indirectly affect the life quality as runoff and other nutrients that are carried through it. This trial studied the loss of sediments, phosphorus and total nitrogen through runoff during the cycle of soybean crop, 2007/2008, in a tillage area on Portuguesa river
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