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农药,作为防治农林牧业生产中有害生物的最经济有效的手段,既是农业生产中不可或缺的生产资料,也是关系到国民经济发展的重要战略物资.2000多年前,人类就开始使用农药,但农药作为一门科学仅有短短50多年的历史.二次世界大战后,传统的高毒性的有机氯类、有机磷类和氨基甲酸酯类农药快速发展.但由于当时农药研究关注的重点是“杀死”有害生物,而忽略了对非靶标生物及环境的影响.这些传统高毒农药的大范围应用造成了严重的环境污染.
As the most economical and effective means of preventing pests in the production of agriculture, forestry, animal husbandry and production, pesticides are both indispensable means of production in agricultural production and also important strategic materials that are related to the development of the national economy.Many years ago, mankind began to use pesticides, However, as a science, pesticides were only a short history of more than 50 years. After the Second World War, traditional highly toxic organic chlorines, organophosphates and carbamates rapidly developed, but due to the focus of pesticide research Is to “kill” the pests, ignoring the impact on non-target organisms and the environment, and the widespread application of these traditional highly toxic pesticides has caused serious environmental pollution.