Abstract:

Since 20 century, pesticide had became one of the main development chemical products. At present a synthetic chemical pesticides have reached more than 500 species, the widely use of pesticides have resulted in serious pollution of soil environment, human health was under constant threat. In the study of remediation of contaminated soil, scholars have found that soil enzyme can participate in soil organic matter transformation and energy metabolism, there was certain degradation to pesticides which were enter into the soil, more and more researchers thought that we could used soil enzyme as an indicator of the pollution degree of soil pesticides. Therefore make an overview of soil enzyme degradation mechanism to provide reference for researching on remediation of contaminated soil.