残留农药清除法施用于蔬菜上的农药，如乐果、敌百虫、马拉硫磷、杀灭菊酯等，在安全使用期内其残留毒性较小，但仍有部分菜上的残留量超过食品卫生标准。目前，温室大棚病虫病防治中农药的使用次数及数量都较多，残留农药也就不可避免。在蔬菜的出售和食用时，将农药的残... Residue pesticide removal method applied to vegetables, pesticides, such as dimethoate, trichlorfon, malathion, fenvalerate, etc., in the safe use of its residual toxicity less, but there are still some residual vegetables Exceeds food hygiene standards. At present, the number and quantity of pesticides used in the prevention and control of pest and disease in greenhouse are more, and residual pesticides are inevitable. In the sale of vegetables and consumption, pesticide residue ...