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农药残留是指因使用农药而残留在人类或动植物体中的任何物质或各种物质的混合物,包括在毒理学上各种有意义的降解转化产物、代谢物等任何特定的衍生物。随着绿色中药越来越受到世界各国人民的青睐,中药的农药残留问题逐步受到人们的广泛关注。解决中药残留问题对中药发展具有十分重要的意义。 一、化学农药的种类及毒性特点 在农药残留问题的研究中,人们一般根据农药的理化性质分为有机氯类、有机氮类、有机磷类和
Pesticide residue refers to any substance or mixtures of substances that remain in human beings or plants or animals and plants due to the use of pesticides, including any toxicologically detrimental transformation products, metabolites and any other specific derivatives. As the green Chinese medicine is more and more favored by the people of all countries in the world, the problem of pesticide residues in Chinese medicine is gradually drawing people’s attention. Resolving the problem of traditional Chinese medicine is of great significance to the development of traditional Chinese medicine. First, the type of chemical pesticides and toxicity characteristics Pesticide residues in the study, people are generally based on the physical and chemical properties of pesticides into organic chlorine, organic nitrogen, organic phosphorus and