In this paper, loam soil was selected by the moderate proportion of sandy and clay, which has both the advantages of sandy soil and clay soil. It has good gas permeability, and cultivated good, water security and supply manure for fertilizer and strong loamy soil as a test for soil. Selected representative of organochlorine pesticides DDT widely applied as insecticides in the 1960s and 1980s of last century, the degradation of ganochlorine pesticides in the soil was studied.
According to the env...