| 中国干旱区中小流域水土保持生物措施分析——以天山头屯河山区流域为例 |
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| 引用本文： | 李卫红,袁磊.中国干旱区中小流域水土保持生物措施分析——以天山头屯河山区流域为例[J].宁夏大学学报(自然科学版),1999(2). |
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| 作者姓名： | 李卫红 袁磊 |
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| 作者单位： | 中国科学院新疆生态与地理研究所(李卫红)，新疆环境监测中心站(袁磊) |
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| 摘 要： | 以天山头屯河为例，通过对河流水沙情势的分析，探讨了干旱区河流不同地段的产输沙特点，提出了干旱区山溪性河流泥沙源于中低山带；同时结合不同地段（不同海拔）的地质、地貌及气候、土壤等植被生长条件，提出了水土保持分区治理对策和具体开发保护的生物措施
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| 关 键 词： | 干旱区 中小流域 水土保持 生物措施 |
Biological measurement analysis of the water and soil conservation of middle and small valley
in arid land of China Taking the mountainous valley of Toutun River in Tianshan as an
example |
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| Li Weihong Yuan Lei Xinjiang Institute of Geography,the Chinese
Academy of Sciences,Urumqi ,China, Xinjiang Environmental Monitoring Centre,Urumqi ,China.Biological measurement analysis of the water and soil conservation of middle and small valley
in arid land of China Taking the mountainous valley of Toutun River in Tianshan as an
example[J].Journal of Ningxia University(Natural Science Edition),1999(2). |
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| Authors: | Li Weihong Yuan Lei Xinjiang Institute of Geography the Chinese
Academy of Sciences Urumqi China Xinjiang Environmental Monitoring Centre Urumqi China |
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| Institution: | Li Weihong 1 Yuan Lei 2 1 Xinjiang Institute of Geography,the Chinese
Academy of Sciences,Urumqi 830011,China, 2 Xinjiang Environmental Monitoring Centre,Urumqi 830011,China |
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| Abstract: | Taking the Toutun River as an example, the feature of the
production and delivery of the sands in land valley are studied by analyzing the water and sand
condition of the river, and the conclusion that the sands source of mountainous streams is in
low mountain belts is obtained. The concrete biological measurement of development and
protection and the regional administer counterment of water and soil conservation linking with
geology, landforms, climate, soil and other conditions that affect the growth of vegetation in
different sectors of the area (or different elevations)is put forward. |
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| Keywords: | arid land middle and small valley water and soil conservation biologial measurement |
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