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蔬菜是人们日常生活必需的副食品,同时也是一种出口的农产品。由于工农业的发展,工业三废的大量排放,化学农药的大量应用,导致菜区环境污染和蔬菜污染。化肥中氮素化肥对蔬菜的污染非常明显,大多数叶菜硝酸盐含量超过了标准。为了保证人民身体健康,今年,上海市农科院提出了控制蔬菜中污染物残留技术途径研究的设想。准备从研究蔬菜中重金属污染规律、蔬菜中重
Vegetables are the staple foods people need in their daily lives, and they are also exported agricultural products. Due to the development of agriculture and industry, a large number of industrial waste emissions, chemical pesticides, a large number of applications, leading to vegetable area and vegetable pollution. Nitrogen fertilizer in chemical fertilizer on vegetables is very obvious, most of the nitrate content of leafy vegetables exceeded the standard. In order to ensure people’s health, this year, Shanghai Academy of Agricultural Sciences put forward the idea of controlling the technology of vegetable residues in pollutants. Prepared from the study of heavy metal pollution in vegetables, vegetable weight