摘要
通过对农药在作物上的消解规律和农药起始残留浓度的研究建立了农作物农药污染程度的评价方法,其评价因素选用农药起始残留浓度,农药消解速度,最后一次施药至收获的间隔期和评价标准等4个参数。应用此方法评价了常用农药以及不同类型作物的污染程度,得到了一些重要结果。
Based on the law of pesticide degradation in crops and the initial residual concentration of pesticide, to establish a method for assessing pesticide pollution on crops. The assessment factors including: the initial residual concentration of pesticide, degradation speed of pesticide, the interval between last pesticide application and harvest and assessment standard etc. By using this method, assessment of pesticide pollution on various crops has been done.
出处
《上海环境科学》
CAS
CSCD
1993年第7期18-21,共4页
Shanghai Environmental Sciences
关键词
作物
农药污染
评价
APPDC
Assessment of pesticide pollution on crops Assessment factors Assessment standard
