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基于食品安全指数法评估重庆市蔬菜中农药残留的风险
引用本文:柴勇,杨俊英,李燕,刘吉振,康月琼,熊英.基于食品安全指数法评估重庆市蔬菜中农药残留的风险[J].西南农业学报,2010,23(1).
作者姓名:柴勇  杨俊英  李燕  刘吉振  康月琼  熊英
作者单位:农业部农产品质量安全监督检验测试中心(重庆),重庆,400055
基金项目:重庆农产品质量安全例行监测项目 
摘    要:对重庆市的蔬菜生产基地、大型批发市场、农贸市场和超市的7大类蔬菜中的13种农药残留进行抽样监测。结果表明,重庆蔬菜农药残留超标率呈先上升后下降的变化趋势,农药残留平均超标率是豆类甘蓝类茄果类白菜类绿叶菜类瓜类根菜类,市场基地,外地本地;除了3月份的氧化乐果对蔬菜安全影响的风险超过了可以接受的限度外,其余月份各种农药残留的安全指数都小于1,对蔬菜安全影响的风险和蔬菜安全状态为可以接受;蔬菜中的甲胺磷、乙酰甲胺磷、甲拌磷、氧化乐果和百菌清残留的R(风险系数)1.5,处于高、中度风险状态,其余农药皆处于低度风险状态。

关 键 词:蔬菜  农药残留  超标率  安全指数  风险系数

Risk Estimate of Vegetables Based on Food Safety Indexes Methods in Chongqing
CHAI Yong,YANG Jun-ying,LI Yan,LIU Ji-zhen,KANG Yue-qiong,XIONG Ying.Risk Estimate of Vegetables Based on Food Safety Indexes Methods in Chongqing[J].Southwest China Journal of Agricultural Sciences,2010,23(1).
Authors:CHAI Yong  YANG Jun-ying  LI Yan  LIU Ji-zhen  KANG Yue-qiong  XIONG Ying
Abstract:Thirteen pesticide residues in eight kinds of vegetables of whole sale marketplaces, retail marketplaces, supermarkets, vegetable bases in Chongqing were detected in each quarter during a whole year. The study showed that the dynamic changes of general pesticide residues ascended earlier, then descended. The excessive rates were as follows: legumes>cabbages> aubergine and fruits> chinese cabbages> green-leaf vegetables > cucurbits > root vegetables, marketplaces > vegetable bases, external places >local. Except the risk of omethoate was over acceptable limite in march, the safety index of all pesticides were less than 1 and the safety states were acceptable in other months. The residues risk coefficients of (R) methamidophos, acephate, phorate, omethoate, chlorothalonil were more than 1.5, which were in high or moderate safety states, and other pesticides were all in low safety states.
Keywords:Vegetable  Pesticide residue  Excessive rates  Safety indexes  Risk coefficient
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