| 农业管理实践对除草剂环境行为的影响 |
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| 引用本文： | 叶常明.农业管理实践对除草剂环境行为的影响[J].环境工程学报,2001,2(1):3-8. |
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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!项目 (编号 :2 98371 70 ) |
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| 摘 要： | 除草剂的土壤环境行为与受人为控制的农业管理实践有密切的关系。本文通过文献调研综合分析了农田灌溉、耕作制度、施肥、作物秸秆还田和除草剂施用量等农业管理实践对除草剂土壤环境行为的影响 ,并据此提出了减轻除草剂污染地下水的若干思路。
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| 关 键 词： | 农业管理 除草剂行为 土壤环境 |
Influence of agricultural management practice on herbicides behavior in soil environment |
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| Ye Changming.Influence of agricultural management practice on herbicides behavior in soil environment[J].Techniques and Equipment for Environmental Pollution Control,2001,2(1):3-8. |
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| Authors: | Ye Changming |
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| Abstract: | The environmental behavior of herbicides are heavily related with agricultural management practice which is controlled by human. In this paper the influence of irrigation, tillage system, fertilizer application, crop plant residues and herbicides application rate on herbicides behavior in soil environment was synthesized and analyzed on the basis of literature review. The approaches for decreasing groundwater pollution by herbicides were suggested. The analysis results indicated that drip irrigation, restricting surfactants in irrigation waste water, non tillage system, farm manure application, crop plant residues cover of soil, and reduction of herbicide application rate can be advantageous to the mitigation of groundwater pollution by herbicides. |
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| Keywords: | agricultural management herbicides fate soil environment |
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