---

作 者 ：王寿祥;陈子元;

期 刊 ：核农学报 1987年 1卷 03期 页码：11-16

关键词：久效磷；模拟生态系；同位素示踪；

摘 要 ：运用动态试验方法研究了久效磷在水及水生动植物内的吸收、转移、富集和排除的规律。水中久效磷随时间按Cow e~(-λwt)规律消失,面归方程为 _w=1.0000e~(-0.0749t).金鱼藻、螺蛳肉、鱼肉及底泥中久效磷及其代谢物按规律变化,各回归方程为:及水生动植物的生态富集系数按规律变化,各回归方程分别是:和。

Abstract:The absorption,transfer,enrichment and elimination of monocrotophos in the water and aquatic living beings are studied by means of the dynamic testThe monocrotophos will disappear according to Cowe-λwt in the water,for which the regressive equation is Cw=1.0000e-0.0749.The monocroto-phos and metabolites will be changed according toin the hornwort,the flesh of snail and fish and the base soil,for thatregressive equations respectively are.C1=184.9070(e-0.0749-e0.2098t),C22 = 0.6942 (e-0.0749t-e-0.5697t),C3=0.2919(e-0.0749t-e-1.2585t),C4=0.6730(e-0.0749t-e-0.1688t).The ecological enrichment coefficientsof the aquatic living beings will be changed according tofor that regressive equations respectively are,

---