| 除草剂在土壤中的吸附行为研究 |
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| 引用本文： | 叶常明.除草剂在土壤中的吸附行为研究[J].环境工程学报,2002,3(5):1-6. |
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| 作者姓名： | 叶常明 |
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| 作者单位： | 中国科学院生态环境研究中心,北京,100085 |
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| 基金项目： | 国家自然科学基金 (2 983 7170 )资助项目 |
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| 摘 要： | 除草剂在土壤上的吸附和解吸行为是支配该除草剂在环境中的生物有效性和持久性的重要因素之一 ,同时对于预测除草剂在土壤和潜层水中的运动也是有重要作用。本文从吸附机理、实验技术、动力学、影响因素、常数的计算方法等方面阐述了除草剂在土壤中的吸附行为及其环境学意义。
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| 关 键 词： | 吸附 除草剂 土壤 |
Study on adsorption behavior of herbicides in soils |
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| Ye Changming.Study on adsorption behavior of herbicides in soils[J].Techniques and Equipment for Environmental Pollution Control,2002,3(5):1-6. |
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| Authors: | Ye Changming |
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| Abstract: | The adsorption and desorption behaviors of a herbicide on soil is one of the important factors governing bio availability and persistency of the herbicide, and play an important part in predicting its transport in soil and aquifer. In this paper, the adsorption behavior of herbicides in soils, and its significance in environmental studies were expounded as viewed from mechanism, experimental technologies, dynamics, influencing factors and coefficient estimation methods for adsorption. |
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| Keywords: | adsorption herbicides soils |
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