在蔬菜生产中，不少菜农由于缺乏科学用药知识，滥用农药问题日趋严重，致使蔬菜产品中的农药残留量大大超出国家或国际规定的标准，严重损害消费者的食用安全和身体健康。防止蔬菜农药污染，可从以下几个方面着手；（一）加强农业栽培管理措施病虫发生危害和蔬菜栽培管理密切 In vegetable production, many vegetable farmers are aggravating the food safety and physical health of consumers because of the lack of knowledge of scientific medication and the problem of abuse of pesticides. As a result, pesticide residues in vegetable products greatly exceed the national or international standards. To prevent the pollution of vegetables and pesticides, from the following aspects: (A) to strengthen agricultural cultivation and management measures Pest and pest hazards and close cultivation of vegetables