| 滇池典型区域磷与铁的形态分布规律 |
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| 引用本文： | 胡俊,吴永红,刘永定,刘剑彤.滇池典型区域磷与铁的形态分布规律[J].环境化学,2005,24(4):450-453. |
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| 作者姓名： | 胡俊 吴永红 刘永定 刘剑彤 |
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| 作者单位： | 中国科学院水生生物研究所,武汉,430072;中国科学院研究生院,北京,100039;中国科学院水生生物研究所,武汉,430072 |
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| 基金项目： | 中国科学院知识创新工程重大项目子专题(KZCX1-SW-12)
973国家重点基础研究发展计划课题(2002CB412304)
中国科学院水生生物研究所创新工程领域前沿项目(220316)． |
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| 摘 要： | 通过调查滇池三个湖湾不同深度水层磷与铁的形态分布，研究三个湖湾内源磷的释放规律，结果表明，在海埂湾间隙水中，磷的释放强度远高于另外两个湖湾，根据水体中各种形态磷和铁的关系，推测出在这三个湖湾中，铁结合态磷是湖水悬浮物和沉积物中一种重要的可释放磷。
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| 关 键 词： | 滇池 富营养化 间隙水 磷 铁 |
THE DISTRIBUTION REGULAR OF PHOSPHORUS AND IRON IN THE TYPICAL AREAS OF DIANCHI LAKE |
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| HU Jun,WU Yong-Hong,LIU Yong-Ding,LIU Jian-tong.THE DISTRIBUTION REGULAR OF PHOSPHORUS AND IRON IN THE TYPICAL AREAS OF DIANCHI LAKE[J].Environmental Chemistry,2005,24(4):450-453. |
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| Authors: | HU Jun WU Yong-Hong LIU Yong-Ding LIU Jian-tong |
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| Institution: | HU Jun WU Yong-hong LIU Yong-ding LIU Jian-tong Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan,430072, Graduate School of the Chinese Academy of Science,Beijing,100039 |
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| Abstract: | The phosphorus and iron distributions of different water layers in three lake bays were investigated to study the release of internal phosphorus in the three lake bays. The results showed that the release intensity of phosphorus in Haigeng-bay was much higher than that in other two bays. According to the relations between various forms of phosphorus and iron, it was guessed that Fe-P was the main mobile phosphorus of suspensions and sediments in the three lake bays. |
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| Keywords: | Dianchi lake eutrophic pore water phosphorus iron |
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