| 水环境中磷的农业非点源污染研究 |
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| 引用本文： | 奚磊,侯明明,张胜伟.水环境中磷的农业非点源污染研究[J].安徽农学通报,2007,13(10):42-44,105. |
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| 作者姓名： | 奚磊 侯明明 张胜伟 |
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| 作者单位： | 昆明理工大学环境科学与工程学院,云南昆明,650093 |
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| 摘 要： | 地表水体富营养化是水污染的核心问题之一,而预防和降低磷养分流失是控制水体富营养化的关键途径.农业非点源污染因为具有时空范围广,不确定性大,污染严重的特点,已成为影响水环境的重要污染源,其中氮、磷的农业非点源污染又是最主要的.在分析农业非点源污染的研究现状和特点的基础上,结合其成因和影响因素,提出了相应的防治对策.
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| 关 键 词： | 磷 农业 非点源污染 |
| 文章编号： | 1007-7731（2007）10-42-03 |
| 收稿时间： | 2007-04-03 |
| 修稿时间： | 2007-04-03 |
Study on phosphorus of agricultural non-point sources pollution in water environment |
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| Xi lei,Hou Ming-ming,Zhang Sheng-wei.Study on phosphorus of agricultural non-point sources pollution in water environment[J].Auhui Agricultural Science Bulletin,2007,13(10):42-44,105. |
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| Authors: | Xi lei Hou Ming-ming Zhang Sheng-wei |
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| Institution: | Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China |
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| Abstract: | Eutrophication is one of key water pollution issues,and phosphorus(P) is considered as the critical control factor.Agricultural non-point sources pollution has the characteristics of wide spatial temporal range, great uncertainly and serious pollution.It has been the key pollution source of water environmental quality,Where nitrogen,phosphorus in agricultural non-point sources pollution is the most important factor.Based on current status and characteristics of agricultural non-point source pollution,with its causes and influence of factors.The prevention and cure countermeasures to control agricultural non-point source pollution were put forward in this paper. |
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| Keywords: | Phosphorus Agricultural Non-point source pollution |
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