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都江堰市葡萄农药残留风险评估 预览

Pesticide Residues Risk Assessment of Grapes in Dujiangyan City
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摘要 全面了解都江堰市葡萄农药残留情况,为指导全市葡萄种植户科学合理使用农药、农产品质量安全监管提供参考依据。2017-2018年对都江堰市生产的86个葡萄样品进行抽样,定量检测50种农药残留。结果表明:86个样品中共检出14种农药,检出率为77.9%,超标率为1.16%,农药残留的安全指数都小于1,安全影响的风险和安全状态可以接受,农药残留系数均处于低风险状态;从风险系数看,除氯氟氰菊酯为中度风险外,其余农药均处于低度风险状态。都江堰市葡萄风险和安全状态在可接受范围内。 In order to fully understand the pesticide residues on grapes in Dujiangyan City,and provide references for guiding grape farmers to scientifically and rationally use pesticides,and for supervising agricultural products quality and safety,86 grape samples produced in Dujiangyan City were sampled in 2017-2018 to quantify 50 pesticide residues.Results:14 pesticides were detected in the 86 samples,with the detection rate of 77.9%and excess rate 1.16%.Moreover,the safety index of pesticide residues was less than 1,the risk and safety status of safety impact were acceptable,and the pesticide residue coefficient was in a low risk state.In terms of risk factor,except for cyhalothrin,the other pesticides were in a low-risk state.Grape risk and safety status are within acceptable limits in Dujiangyan City.
作者 吴玥霖 韩娇 代俊强 王臣信 陈绪州 曾睿 WU Yuelin;HAN Jiao;DAI Junqiang;WANG Chenxin;CHEN Xuzhou;ZENG Rui(Dujiangyan Agricultural and Rural Bureau,Dujiangyan,Sichuan 611830,China)
出处 《贵州农业科学》 CAS 2019年第4期114-117,共4页 Guizhou Agricultural Sciences
基金 都江堰市本级科技计划项目(2017NY001).
关键词 葡萄 农药残留 风险评估 都江堰 四川 grape pesticide residue risk assessment Dujiangyan Sichuan
作者简介 吴玥霖(1983-),女,农艺师,从事农产品质量安全检测、实验室体系建设。Email:153401481@qq.com;通讯作者:曾睿。E-mail:zengrui829@126.com.
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