随着人民群众生活水平的提高,人们的保健意识和环境意识进一步增强,无公害蔬菜越来越成为人们的迫切需要。无公害蔬菜是指蔬菜产品中各种有害物质残留量符合国家卫生安全标准的蔬菜,一是农药残留不超标,无公害蔬菜不含禁用的高毒、高残留农药,其它农药残留不超过国家最高允许限 With the improvement of living standards of the people, people’s health care awareness and environmental awareness have been further enhanced, and pollution-free vegetables have become an urgent need for people. Pollution-free vegetables refer to vegetables with various residues of harmful substances in line with national health and safety standards. First, pesticide residues are not exceeded, and non-polluting vegetables do not contain banned high-toxic and high-residue pesticides. Other pesticide residues do not exceed the highest in the country Allowed limits