上海市郊大棚蔬菜农药污染防治对策

在对上海市郊大棚农药污染的情况调查研究的基础上，指出了防治大棚蔬菜农药污染的必要性及其科学依据，并进而提出了具体的综合蔟上海市郊的农业生产中，使用高毒农药及具潜在“三致”作用的危险级、较危险级农药，加速引进使用高效低毒农药，特别是杀菌剂，合理控制药液浓度以降低大棚蔬菜中农药的残留量，并根据目标制定分步骤的具体实施计划。

Control Countermeasure of Pesticides Pollution on Plastic Shed Vegetables in Shanghai Suburd

Based on investigating pesticide pollution aspects and pollution regularity of plastic shed vegetables in Shanghai suburb, to indicate the necessity and scientific basis of prevention and control and put forward substantial comprehensive prevention and control measures.In Shanghai, selling and using of high toxicity or potential "three actions" pesticides should be prohibited gradually, and we should use rapidly effective but low toxicity pesticides, especially fungicides, rationally control the concentration of liquid pesticides for reducing the residual amount on plastic shed vegetables, and establish the objective and planning implementing procedure for application of pesticides.