涕灭威在土壤中残留与移动行为的动态模拟  

Dynamic Simulation of TEMIK Residues and Its Movement in Soil

作　　者：朱忠林[1] 向锋[1] 蒋新明[1] 华晓梅[1] 蔡道基[1] 

机构地区：[1]国家环境保护局南京环境科学研究所

出　　处：《环境污染与防治》1994年第6期1-5,共5页Environmental Pollution & Control

摘　　要：详细描述了模拟涕灭威在土壤中残留与移动的计算机模型,并应用试验地区的土壤资料、气象资料、作物耕作资料以及涕灭威农药的理化性质与使用情况进行了模拟计算,结果表明与试验地区的实测结果相吻合,即在试验区的环境条件下,涕灭威在土层中的最大淋溶度不超过60cm棉田施用涕灭威不会造成对地下水的污染.因此可以用该模型来模拟涕灭威在其他地区土壤中的行为和对地下水的影响.The computer model to simulate TEMIK residues and movement in soil is described in detail. The values predicted by the model, using the soil properties, the meterological data, information on management practices, and the physico-chemical properties of TEMIK and information on the pesticide usage at the experimental site, showed that they were fairly agreed with the measured results in the field, the maximum leaching depth of TEMIK in soil did not exceed 60 cm and the application of TEMIK to the cotton fields did not result in ground-water contamination under the environmental conditions of the experimental site. It is suggested that the model can be used to simulate the behaviors of TEMIK in soil and the effects on groundwater in other sites.

关 键 词：涕灭威 土壤 残留 移动 动态模拟 

分 类 号：X592.02[环境科学与工程—环境工程]