在无公害蔬菜生产中,除了采用栽培措施以外,应用高效、低毒的化学药剂以及合理方法进行病虫害防治,对于减少农药残留,提高蔬菜品质,提高产品在市场上的竞争力,保护菜田环境,具有非常重要的意义。下面就无公害蔬菜生产中常用的病虫害防治的方法作一简要介绍。1.保护地降湿节水控 In the production of pollution-free vegetables, in addition to the cultivation measures, the application of efficient and low toxicity chemicals and reasonable methods for pest and disease control reduce pesticide residues, improve the quality of vegetables, enhance the market competitiveness of products and protect the vegetable field environment , Has very important meaning. The following pollution-free vegetable production in common pest and disease control methods for a brief introduction. 1. Protection of wet and water control