Effects of Vegetation Corridor Along Thalweg on Soil Erosion Control on the Loess Plateau

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Effects of Vegetation Corridor Along Thalweg on Soil Erosion Control on the Loess Plateau

- Effects of Vegetation Corridor Along Thalweg on Soil Erosion Control on the Loess Plateau
- Bulletin of Soiland Water Conservation Vol. 25, Issue 5, Pages: 108-110(2006)
- 作者机构：
  
  1. 中国科学院水利部水土保持研究所陕西杨凌,712100
  2. 西北农林科技大学水土保持研究所, 陕西杨凌,712100
- 作者简介：
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- Published：2006
- 稿件说明：
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JIAO Ju-ying. Effects of Vegetation Corridor Along Thalweg on Soil Erosion Control on the Loess Plateau[J]. Bulletin of Soiland Water Conservation, 2006, 25(5): 108-110.
DOI：

JIAO Ju-ying. Effects of Vegetation Corridor Along Thalweg on Soil Erosion Control on the Loess Plateau[J]. Bulletin of Soiland Water Conservation, 2006, 25(5): 108-110. DOI：

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％。

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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