上海市郊大棚蔬菜的农药使用调查

通过对上海市郊大棚生产中农药使用情况的调查，揭示了上海市郊大棚蔬菜生产中存在的主要农药污染问题，主要表现在：所使用农药的结构不够合理，一些危险级农药仍在使用，而高效杀菌剂和除草剂的品种很少；大棚蔬菜的农药残留量较高，超标率可达１０％；食用受农药污染蔬菜的急性中毒事件时有发生，主要为绿叶蔬菜，农药主要是甲胺膦。

Investigation of Pesticides Usage on Plastic Shed Vegetables in Shanghai

Through investigating the usage of pesticides in Shanghai suburb to indicate the major problems of pesticides pollution on production of plastic shed vegetables structure, some dangerous pesticides have still been used on plastic shed vegetables, and the effective pesticides or herbicides are seldom used; residue amount of pesticides exceeding by 10%; and the acute poisoning incidents often happen.