仓贮白术饮片熏蒸灭虫后敌敌畏持留降解动态及其安全性评价

The Residual Behavior and Safety Assessment of Dichlorvos in Rhizoma Atractylodis Macrocephalae Being Fumigated with Dichlorvos EC during the Storage

摘要: 用敌敌畏熏蒸处理遭受仓贮害虫侵染的白术饮片 ,在处理后的一段时间内连续跟踪测定白术中敌敌畏的残留量 ,根据实验结果计算出通过服药可能进入人体的农药量 ,结合农药的毒理学评定值 ,对用敌敌畏处理白术的安全性进行评价。结果表明 ,用敌敌畏乳油熏蒸已遭受害虫侵染的白术饮片 ,灭虫后 ,基本上看不到活虫 ;35d后 ,敌敌畏的残留量可降到 0 .5mg/kg,根据农药对人体安全性的定量评价体系评价 ,本方法安全可行

Abstract: The residues of the Dichlorvos EC of \%Rhizoma Atractylodis Macrocephalae\% suffering from insect infestation with Dichlorvos EC fumigation was studied. The determination of the Dichlorvos residues in the Chinese herbal drug were made consecutively after