酶抑制法具有检测时间短、成本低、操作简便等特点，是目前我国控制农药残留的一种有效的初筛方法。
The enzyme inhibition method only needs short time, low cost, simple operation, and it becomes an effective initial method for controlling pesticide residues in China nowadays.
目的了解中、美、英、日和欧洲药典对植物药中重金属和农药残留量的有关规定，为中药材和中成药的质量控制提供参考。
OBJECTIVE To investigate the limit contents for heavy metals and pesticide residues in vegetable drugs from the main pharmacopoeias being used in the world.
研究目的为了控制农田杂草，加速土壤残留农药降解，生产无公害农产品是非常重要的。
OBJECTIVE in order to control weeds in field and quicken degradation of soil rudimental pesticide, it is very important to produce non-public farm products.
应用推荐