| 水体沉积物中磷释放的影响因素 |
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| 引用本文： | 王冬,张进忠.水体沉积物中磷释放的影响因素[J].内蒙古环境科学,2008,20(1):47-50. |
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| 作者姓名： | 王冬 张进忠 |
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| 作者单位： | 西南大学资源与环境学院,重庆400716 |
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| 摘 要： | 概述了水体沉积物中磷的存在形态以及磷素释放的影响因素。主要讨论了溶解氧、温度、pH值、水体扰动、沉积物组成、生物作用和光照对沉积物磷释放的影响,并提出了目前存在的问题和未来发展的方向,为水体富营养化的研究提供了科学的理论依据。
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| 关 键 词： | 沉积物 磷形态 磷释放 影响因素 |
| 文章编号： | 1007-0370(2008)01-0047-04 |
| 修稿时间： | 2007年11月5日 |
THE INFLUENCING FACTORS OF PHOSPHORUS RELEASE IN THE SEDIMENT OF WATER BODY |
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| WANG Dong,ZHANG Jinzhong.THE INFLUENCING FACTORS OF PHOSPHORUS RELEASE IN THE SEDIMENT OF WATER BODY[J].Inner Mongolia Environmental Protection,2008,20(1):47-50. |
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| Authors: | WANG Dong ZHANG Jinzhong |
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| Institution: | WANG Dong ZHANG Jinzhong (The Resource and Environment College of Southwest China University, Chong Qin 400716) |
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| Abstract: | The phosphorus shape in the sediment of water body and the influencing factors of phosphorus release were summarized. The impacts of dissolving oxygen, temperature, Ph value, water body disturbance, sediment composition, biological action and sunshine against phosphorus release of sediment were discussed. The existing problems and development direction were put forward, and it provided the scientific evidence for study of eutrophication. |
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| Keywords: | sediment phosphorus shape phosphorus release influencing factor |
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