Soil and Water Conservation Regionalization of Lishui River Watershed in Hunan Province

YIN Hui; LI Jing-bao; LIAO-Ting; ZHOU He-ping

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Soil and Water Conservation Regionalization of Lishui River Watershed in Hunan Province

- Soil and Water Conservation Regionalization of Lishui River Watershed in Hunan Province
- Bulletin of Soiland Water Conservation Vol. 28, Issue 3, Pages: 45-49(2009)
- 作者机构：
  
  1. 湖南师范大学资源与环境科学学院,湖南,长沙,410081
  3. 广西大学农学院,广西,南宁,530001
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2009
- 稿件说明：
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YIN Hui, LI Jing-bao, LIAO-Ting, et al. Soil and Water Conservation Regionalization of Lishui River Watershed in Hunan Province[J]. Bulletin of Soiland Water Conservation, 2009, 28(3): 45-49.
DOI：

YIN Hui, LI Jing-bao, LIAO-Ting, et al. Soil and Water Conservation Regionalization of Lishui River Watershed in Hunan Province[J]. Bulletin of Soiland Water Conservation, 2009, 28(3): 45-49. DOI：

摘要

澧水是湖南省“四水”流域中水土流失最严重的流域。以水土保持区划原则为依据，运用主成分分析法和聚类分析法，对澧水流域进行水土保持区划。结果表明，澧水流域可划分为4个水土保持类型区，即桑植高山极强度流失农林牧综合治理区，张家界中山强度流失封育治理区，石慈低山丘陵中度流失农林牧综合治理区，下游平原丘岗轻度流失农业综合治理区。针对各区的优势与劣势，配置了水土保持综合治理模式，为该区域可持续发展战略提供了指导性建议。

Abstract

Lishui River watershed is suffering from the most serious soil and water loss among the four rivers.Based on the principles of soil and water conservation regionalization

this paper carries on the soil and water conservation regionalization in Lishui River watershed using the principal component analy sis and cluster analysis.Results show that Lishui River watershed〔an be divided into the four areas of soil and water cornnervation.They are the comprehensive management area of agriculture

forestry

and herd with the severester crsion in Sangzhi mountains

the closing managementt area with severe erosion in Zhangjiajie medium mountains

the comprehensive management area of agriculture

forestry

and herd with moderate erosion in Shici lower mountains

and the comprehensive management area of agriculture with slight erosion clawn stream plains and hills.For all the advantages and disadvantages in the areas

the paper configures some comprehensive management models on soil and water conservation and presents some suggestions for sustainable development of the region.

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