调查了上海市郊1994年的农药销售使用量，并对其进行了农药排毒系数和农药使用危险性的环境毒理评价。
This paper studied the amount of sale-used pesticides in Shanghai suburbs in 1994 and made an environmental toxicological assessment on pesticide discharge toxicological coefficient and on pesticides application risk .
排毒系数