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| 湿地对水中磷素净化作用的研究进展 | |
| 引用本文： | 潘继花,何岩,邓伟,严登华,郭跃东,宋新山.湿地对水中磷素净化作用的研究进展[J].生态环境,2004,13(1):102-104,108. |
| 作者姓名： | 潘继花 何岩 邓伟 严登华 郭跃东 宋新山 |
| 作者单位： | 1. 中国科学院东北地理与农业生态研究所,吉林,长春,130012 2. 中国科学院院部,北京,100864 3. 中国水利水电科学院,北京,100044 4. 东华大学环境科学与工程学院,上海,200051 |
| 基金项目： | 中国科学院知识创新项目:，东北地区百年土地利用/覆被变化/百年水文(KZCXZ-SW-320-2) |
| 摘 要： | 随着对湿地功能认识的加强，湿地科学研究从资源考察开始向湿地过程研究转变，尤其是全球环境问题的加剧，使得湿地对营养物质的截留功能倍受关注。磷是农业非点源污染的重要元素之一，又是导致湿地及下游水体富营养化的重要原因，研究湿地对水中磷素的净化作用是湿地生物地球化学研究和流域水环境保护研究的重要环节。文章综述了湿地系统各因子(土壤、植被、水文、微生物)及其它环境因子(如温度、CO2浓度、污染物负荷)对磷的净化作用的影响以及湿地中磷的动态模型等方面的国内外研究进展，指出在研究手段、方法和内容方面的不足，强调今后研究应注重长期连续的湿地动态监测，湿地净化功能模型和净化能力阈值以及景观生态学在湿地净化功能方面的应用。 |
| 关 键 词： | 湿地 水 净化作用 磷 营养物质 非点源污染 生态系统 |
| 文章编号： | 1672-2175(2004)01-0102-04 |
Progress in the study on the function of wetland in removal phosphorus in water |
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| PAN Ji-hua,HE Yan,DENG Wei,YAN Deng-hua,GUO Yue-dong . Northeast Institute of Geography and Agricultural Ecology,Chinese Academy of Sciences,Changchun ,China, . Headquarter of Chinese Academy of Sciences,Beijing ,China, . China Institute of Water Resources and Hydropower Research,Beijing ,China.Progress in the study on the function of wetland in removal phosphorus in water[J].Ecology and Environmnet,2004,13(1):102-104,108. | |
| Authors: | PAN Ji-hua HE Yan DENG Wei YAN Deng-hua GUO Yue-dong Northeast Institute of Geography and Agricultural Ecology Chinese Academy of Sciences Changchun China Headquarter of Chinese Academy of Sciences Beijing China China Institute of Water Resources and Hydropower Research Beijing China |
| Institution: | PAN Ji-hua1,HE Yan2,DENG Wei1,YAN Deng-hua3,GUO Yue-dong1 1. Northeast Institute of Geography and Agricultural Ecology,Chinese Academy of Sciences,Changchun 130012,China, 2. Headquarter of Chinese Academy of Sciences,Beijing 100864,China, 3. China Institute of Water Resources and Hydropower Research,Beijing 100044,China |
| Abstract: | The wetland function in the retention of nutrients is paid extensive attention due to the severity of the global environmental problems. Phosphorus is an important element in agricultural non-point source pollution. Its important to research the function of wetland in removal phosphorus in water. This paper reviews the progress in the study on the effects of factors of wetland system and other environmental factors on the phosphorus removal by wetland, and in the study on phosphorus dynamic models. At the same time, this paper points out the shortage in the studies, and emphasizes that we should strengthen the long-term and continuous monitoring, the foundation of purification functional model of wetland, the maximum limits of nutrient removal by wetland and application of landscape ecology to wetland function. |
| Keywords: | phosphorus wetland removal function dynamic model |
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