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由于病虫害猖獗,使蔬菜生产中农药使用频繁,浓度不断加大,因而成为危害人体健康、污染环境的一大公害。推广高效低毒农药,严格执行施药后的安全采收期,生产无公害蔬菜已成为蔬菜生产的主流。 一、尽可能地选用微生物农药。微生物农药对蔬菜无残留,不污染环境,使用十分安全。适用于蔬菜的微生物农药,
Due to the rampant pests and diseases, the use of pesticides in vegetable production is frequent and the concentration is constantly increasing, thus becoming a major public hazard that endangers human health and pollutes the environment. Promote efficient and low toxicity pesticides, strict implementation of safe harvest after pesticides, the production of pollution-free vegetables has become the mainstream of vegetable production. First, try to use microbial pesticides. Microbial pesticides on vegetables without residue, do not pollute the environment, the use of very safe. Microbial pesticides for vegetables,