论文部分内容阅读
在蔬菜的农药残留、重金属、硝酸盐、有害病原微生物等指标中,农药残留问题是最能直接地反映出蔬菜的质量,也是当前部分蔬菜不符合卫生指标规定的重要因素。2001年调查,蔬菜生产过程中杀虫剂占农药成本的56.4％,杀菌剂占28％,除草剂占15.6％,导致了部分蔬菜的农药残留限量超过了“我国无公害蔬菜上的卫生指标规定”。
Pesticide residues in vegetables, heavy metals, nitrate, harmful pathogenic microorganisms and other indicators, pesticide residues is the most direct reflection of the quality of vegetables, but also the current part of the vegetables does not meet the health indicators an important factor. In the 2001 survey, pesticides accounted for 56.4% of the pesticide cost, 28% of the fungicide and 15.6% of the herbicide in the vegetable production process, resulting in the limit of pesticide residues of some vegetables exceeding the “Health Index of Pollution-free Vegetables in China” ".