秦皇岛市蔬菜农药污染的主要原因及其防治对策

Cause and Corresponding Control Countermeasures of Pesticide Pollution of Vegetable in Qinhuangdao City

本文在对秦皇岛市蔬菜农药污染的情况调查研究的基础上,指出了蔬菜受农药污染的主要原因为农药种类多,使用量大,品种结构不合理;农药产品合格率低,高效低毒新农药少;农民缺乏农药科学知识。合理预防和控制农药污染的措施包括农业措施、生物防治、物理防治、化学防治、综合防治等。

Based on investigating pesticide pollution statuss and pollution regularity of vegetables in Qinhuangdao city,the reasons caused the pesticide pollution are raised：Many kinds of pesticides, high use quantity; Variety structure is irrational; Pesticide products of low passing rates, less efficient and low toxicity of new pesticide. Farmers lack of scientific knowledge of pesticides. The reasonable prevention and control measures were put forward, and some countermeasures such as agricultural measures, bio--controlling, physical control, chemical control, and integrated control.