| 江河源区的湿地退化现状与驱动力分析 |
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| 引用本文： | 陈锦,李东庆,孟庆州,雍国武才.江河源区的湿地退化现状与驱动力分析[J].干旱区资源与环境,2009(4). |
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| 作者姓名： | 陈锦 李东庆 孟庆州 雍国武才 |
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| 作者单位： | 中国科学院寒区旱区环境与工程研究所冻土工程国家重点实验室; |
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| 摘 要： | 在描述江河源区1986-2000年15年间江河源区湿地的动态变化情况的基础上,分析了导致江河源区湿地退化的自然因素和人为因素,指出气候变化和江河源区自身脆弱环境的相互作用固然是江河源区湿地退化的主要原因,但是近十几年来日趋加剧的人类活动对湿地退化起到了推波助澜的作用。
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| 关 键 词： | 江河源区 湿地退化 气候变化 人类活动 |
The status and the causes of wetland degradation in the source regions of Yangtze River and Yellow River |
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| CHEN Jin,LI Dongqing,MENT Qingzhou,YONGGuowucai.The status and the causes of wetland degradation in the source regions of Yangtze River and Yellow River[J].Journal of Arid Land Resources and Environment,2009(4). |
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| Authors: | CHEN Jin LI Dongqing MENT Qingzhou YONGGuowucai |
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| Institution: | Cold and Arid Regions Environment and Engineering Research Institute;The Chinese Academy of Sciences;Lanzhou 730000;China |
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| Abstract: | This research described the changed status of wetland degradation in the source region of the Yangtze River and the Yellow River between 1986 and 2000.Kinds of factors that influenced wetland including physical and human factors were analyzed.Because of the frangible environment,climate change was the main reason leading the wetland degradation.In recent years,more and more human activities happened in this region.Meanwhile,the human activities accelerated the speed of wetland degradation in the source regi... |
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| Keywords: | Source regions of the Yangtze River and the Yellow River Wetland degradation Climate change Human activities |
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