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A Review of Field Lysimeter Studies to Describe the Environmental Fate of Pesticides

机译:描述农药环境命运的现场蒸渗仪研究综述

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摘要

A brief review is presented for the use of soil lysimeters in studying transpiration, evapotran-spiration, moisture, and nutrient movement in earlier times and pesticide dissipation and movement, and mass-balance of pesticide dissipation in more recent times. The important factors needed t6 understand research findings and to model pesticide dissipation such as key soil and site characteristics, climatic conditions, and the methods involved are discussed. Several case studies carried out by Ciba and North Carolina State University are discussed and current developments in soil column field lysimeters are presented.
机译:本文简要介绍了土壤溶渗仪在研究较早时期的蒸腾作用,蒸发蒸腾作用,水分和养分运动以及最近时期的农药消散和运动以及农药消散的质量平衡方面的应用。讨论了研究结果并建立农药消散模型时需要的重要因素,例如关键的土壤和场地特征,气候条件以及所涉及的方法。讨论了汽巴和北卡罗来纳州立大学进行的几个案例研究,并介绍了土壤柱场溶渗仪的最新发展。

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