随着人民群众生活水平的日益提高 ,人们不仅要求蔬菜品种多 ,而且对其品质的要求也越来越高。茄子作为宁夏蔬菜的主栽品种在生产上还存在着化肥中硝酸盐、化学农药、重金属元素、病原微生物等的污染 ,和其它被污染的蔬菜一样对人体有三致作用 (致畸、致癌、致突变 ) ,严重危害 With the increasing standard of living of the people, people not only require more varieties of vegetables, but also have higher and higher demands on their quality. As the main variety of vegetables in Ningxia, eggplant is still contaminated with nitrates, chemical pesticides, heavy metal elements and pathogenic microorganisms in the production of fertilizers and has the same three-dimensional effect on the human body as other contaminated vegetables (teratogenic, carcinogenic, Mutation), serious harm