The results revealed that 9 degradation products of pirimicarb were found in aquatic phase.
结果表明，抗蚜威在水生生态系中，降解产生大约9种产物。
2
As time went on, the residual contents of pirimicarb in the cucumber fruits and soil decreased, which accorded with the first-order kinetics equation.
抗蚜威在黄瓜及土壤中的残留量随着时间延长而递减，符合一级反应动力学方程。
3
Isotope tracing and simulated ecosystem techniques were employed to study transfer, bioaccumulation and degradation of pirimicarb in aquatic ecosystem.