| 黄土高原沟沿线的廊道防蚀效应探析 |
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| 引用本文： | 焦菊英.黄土高原沟沿线的廊道防蚀效应探析[J].水土保持通报,2006,26(5):108-110,118. |
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| 作者姓名： | 焦菊英 |
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| 作者单位： | 中国科学院,水利部,水土保持研究所,陕西,杨凌,712100;西北农林科技大学,水土保持研究所,陕西,杨凌,712100 |
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| 基金项目： | 国家自然科学基金;西北农林科技大学校科研和教改项目 |
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| 摘 要： | 在分析黄土高原地区的沟沿线、沟沿线上下沟间地和沟谷地土壤侵蚀特征、小流域泥沙来源、坡沟侵蚀产沙关系的基础上，结合廊道的生态功能和以往的研究结果，认为在沟沿线的上部建立草灌与整地工程措施相结合的植物廊道，来拦蓄阻截沟间地的来水来沙，可使流域的土壤侵蚀量减少54．5％～77、0％。
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| 关 键 词： | 沟沿线 廊道 植物篱 土壤侵蚀 黄土高原 |
| 文章编号： | 1000-288X（2006）05-0108-03 |
| 收稿时间： | 2006-01-15 |
| 修稿时间： | 2006-01-152006-06-30 |
Effects of Vegetation Corridor Along Thalweg on Soil Erosion Control on the Loess Plateau |
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| JIAO Ju-ying.Effects of Vegetation Corridor Along Thalweg on Soil Erosion Control on the Loess Plateau[J].Bulletin of Soil and Water Conservation,2006,26(5):108-110,118. |
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| Authors: | JIAO Ju-ying |
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| Institution: | 1. Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources , Yangling 712100, Shaanxi Province, China 2. Institute of Soil and Water Conservation, ,Northwest Sci-tech University of Agriculture and Forestry, Yangling 712100, Shaanxi Province, China |
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| Abstract: | Through the analyses of characteristics of gully thalweg and soil erosion in upland and gully land, sediment sources in small watershed, sediment yield relationship between upland and gully and ecological functions of vegetation corridor, it is considered that vegetation corridor combined with land preparation measures may block runoff and sediment from upland and reduce the amount of soil erosion in a watershed by 54.5%-77.0%. |
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| Keywords: | thalweg corridor hedgerow soil erosion Loess Plateau |
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