蔬菜是人们每天生活的必需品,是我国人民食品中极其重要的组成部份.七十年代以来,蔬菜病虫害日趋严重,喷洒化学农药仍是重要的防治手段.蔬菜承受农药的部份,通常就是食用部份,人们对蔬菜还有生食习惯,因此讲究蔬菜上农药的合理使用,制订出各种农药使用的允许残留标准、安全间隔期等,更有特殊重要意义.这方面的工作亟待引起有关部 Vegetables are necessities of daily life and an extremely important part of the people’s food in our country.Since the seventies, pests and diseases of vegetables have become increasingly serious, spraying chemical pesticides is still an important prevention and control means.Pegs that bear pesticides are usually edible Therefore, people pay more attention to the rational use of pesticides in vegetables and formulate the allowable residue standards and safety intervals for the use of various pesticides, which are of special significance. The work in this respect is urgently required to cause the relevant departments