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Present Situation, Problems and Thecountermeasures for the Rapid Determination Technologies of Pesticide Residues in Vegetables in Shanghai

Author: ShenHaiBin
Tutor: HouXiLin;YuFanMin
School: Nanjing Agricultural College
Course: Agricultural Extension
Keywords: Vegetable Pesticide residues Rapid determination
CLC: S481.8
Type: Master's thesis
Year: 2010
Downloads: 12
Quote: 0
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Abstract


With the improvement of the life quality, people on the health of the pursuit are higher and higher, especially for the green and harmless of agricultural products in vegetable basket. Therefore, carrying out the rapid determination of vegetable pesticide residues effectively are of far-reaching significance.The research made clear the influence of pesticide on agricultural products from basic concepts and history of pesticide. Anything has two sides, so we analyzed the contribution of pesticide to modern society, and Also pointed out the risks to human healthy and eco-environment during the use of pesticide at the same time, to make a clear understanding of the pros and cons of pesticide for readers and help them to have a correct view of rational and efficient use of pesticide and management. Then we analyzed the status and problems of pesticide residues home and abroad, also mainly introduced rapid determination method of pesticide residues, such as physical and chemical analysis method, biological determination method and common enzyme inhibition method and rapid test method, according to the different methods of objects, we pointed out the suitable methods.Because our research is mainly in relation to Shanghai, the discussion was particularly emphasis on the vegetable pesticide rapid determination status as well as the problems in Shanghai. We analyzed the distribution of the testing person, the statistics on the number detected and the application of detection methods. At the same time, we pointed out the existence of some specific issues, such as highly toxic, high residue pesticide use, limited testing coverage, weak network management and so on.Having found the problems, we propose a practicable solution by analysis. We can reduce pesticide residue through establishing and improving a pesticide management and vegetable testing system. At the same time, we should improve the testing instruments and methods, strengthen the pesticide testing administration to fundamentally change the pesticide testing status, to create a safe, green agriculture platform and to build an ecological, harmonious and beautiful society.

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CLC: > Agricultural Sciences > Plant Protection > Pesticide ( chemical control ) > Plant chemical protection theory > Pesticide residues
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