| 湖南洛塔岩溶山区水土流失影响因素分析 |
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| 引用本文： | 梁彬,朱明秋,梁小平,邹胜章.湖南洛塔岩溶山区水土流失影响因素分析[J].中国岩溶,2004,23(1):7-13. |
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| 作者姓名： | 梁彬 朱明秋 梁小平 邹胜章 |
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| 作者单位： | 中国地质科学院岩溶地质研究所,广西,桂林,541004 |
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| 摘 要： | 水土流失是一个全球性的灾害问题,严重的水土流失不仅导致侵蚀区土壤退化、土地资源遭到破坏、岩溶石山区石漠化,而且还会通过淤积河道、污染水质等过程来破坏下游地区的生态环境.本文根据湖南洛塔岩溶山区不同生态环境水土流失监测成果,对岩溶山区水土流失影响因素进行分析,为湖南湘西及西南岩溶石山地区石漠化治理与生态建设,有效控制水土流失,实现生态系统可持续发展提供了理论依据.
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| 关 键 词： | 洛塔 水土流失 影响因素 |
| 文章编号： | 1001-4810(2004)01-0007-07 |
ANALYSIS ON THE FACTORS OF SOIL EROSION IN LUOTA KARST MOUNTAIN AREA, HUNAN |
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| LIANG Bin,ZHU Ming-qiu,LIANG Xiao-ping and ZOU Sheng-zhang.ANALYSIS ON THE FACTORS OF SOIL EROSION IN LUOTA KARST MOUNTAIN AREA, HUNAN[J].Carsologica Sinica,2004,23(1):7-13. |
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| Authors: | LIANG Bin ZHU Ming-qiu LIANG Xiao-ping and ZOU Sheng-zhang |
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| Institution: | Institute of Karst Geology, CAGS,Institute of Karst Geology, CAGS,Institute of Karst Geology, CAGS and Institute of Karst Geology, CAGS |
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| Abstract: | As a global disastrous problem, serious soil erosion not only causes soil degradation, land resources destruction, rocky desertification in erosion area, but also damages the ecological environment of the lower reaches through the processes of river course silting and water pollution. In this paper, factors of soil erosion are analyzed and quantitatively evaluated according to the monitoring data of soil erosion in different ecological environments in Luota karst mountain area, Hunan province, which provides theoretic foundation for harnessing rocky desertification and reconstructing ecosystem, and for effective control of soil erosion as well as for the sustainable development of ecosystem in the west Hunan and the Southwest China karst area. |
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| Keywords: | Luota Soil erosion Influencing factor |
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