| RELATIONSHIP OF ECO-ENVIONMENTAL CHANGE WITH NATURAL EROSION AND ARTIFICIALLY ACCELERATED EROSION |
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| 作者姓名： | Zheng Feili Tang Keli Zhang Keli Cha Xuan Bai Hongying Northwest Institute of Soil and Water Conservation CAS and Ministry of Water Resources Yangling Shaanxi People's Republic of China |
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| 作者单位： | Zheng Feili Tang Keli Zhang Keli Cha Xuan Bai Hongying Northwest Institute of Soil and Water Conservation，CAS and Ministry of Water Resources，Yangling，Shaanxi 712100 People's Republic of China |
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| 基金项目： | UndertheauspicesoftheNationalNaturalScienceFoundationofChina |
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| 摘 要： | Ｆｏｒｌｏｎｇｔｉｍｅ,ｔｈｅｐｒｏｂｌｅｍａｂｏｕｔｎａｔｕｒａｌｅｒｏｓｉｏｎａｎｄａｒｔｉｆｉｃｉａｌｌｙａｃｃｅｌｅｒａｔｅｄｅｒｏｓｉｏｎｉｓｉｎｄｉｓｐｕｔｅ.ＨｉｓｔｏｒｉｃａｌｇｅｏｇｒａｐｈｅｒｓｃｏｎｓｉｄｅｒｔｈａｔｈｕｍａｎｉｎｄｕｃｅｄｅｃｏｅｎｖｉｒｏｎｍｅｎｔａｌｄｅｓｔｒｕｃｔｉｏｎｉｓａｃｃｏｕｎｔａｂｌｅｆｏｒｔｈｅｓｅｖｅｒｅｓｏｉｌｅｒｏｓｉｏｎａｎｄｅｃｏｅｎｖｉｒｏｎｍｅｎｔｄｅｔｅｒｉｏｒａｔｉｏｎｏｎＬｏｅｓｓＰｌａｔｅａｕ7,8].Ｓｏｍｅｇｅｏｌｏｇ…
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RELATIONSHIP OF ECO-ENVIONMENTAL CHANGE WITH NATURAL EROSION AND ARTIFICIALLY ACCELERATED EROSION |
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| Zheng Feili Tang Keli Zhang Keli Cha Xuan Bai Hongying Northwest Institute of Soil and Water Conservation,CAS and Ministry of Water Resources,Yangling,Shaanxi People''s Republic of China.RELATIONSHIP OF ECO-ENVIONMENTAL CHANGE WITH NATURAL EROSION AND ARTIFICIALLY ACCELERATED EROSION[J].Journal of Geographical Sciences,1997(2). |
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| Authors: | Zheng Feili Tang Keli Zhang Keli Cha Xuan Bai Hongying Northwest Institute of Soil and Water Conservation CAS and Ministry of Water Resources Yangling Shaanxi People's Republic of China |
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| Abstract: | The natural landscape of the Loess Plateau was changed by severe soil erosion. The Ziwuling forest area provides research base for tracing back eco environmental change related to natural erosion and artificially accelerated erosion. Using methods of typical region investigations, in situ experimental study and chemical analysis of samples, impact of vegetation destruction and rehabilitation on soil erosion, characteristics of natutal erosion under conditions of natural ecological balance and artificially accelerated erosion resulting from vegetation destruction in forest area, and the processes of artificially accelerated erosion and soil degradation have been analyzed and discussed. |
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| Keywords: | vegetation destruction rehabilitation natural erosion artificially accelerated erosion eco environmental change Ziwuling forest area |
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