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当前位置: 首页 > 文章 > 湖南省澧水流域水土保持区划研究 水土保持通报 2009,23 (3) 45-49+60
Position: Home > Articles > Soil and Water Conservation Regionalization of Lishui River Watershed in Hu'nan Province Bulletin of Soil and Water Conservation 2009,23 (3) 45-49+60

湖南省澧水流域水土保持区划研究

作  者：
尹辉;李景保;廖婷;周和平
单  位：
首都师范大学资源环境与旅游学院;湖南师范大学资源与环境科学学院
关键词：
水土保持区划;主成分分析;聚类分析;澧水流域
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。
译  名：
Soil and Water Conservation Regionalization of Lishui River Watershed in Hu'nan Province
作  者：
YIN Hui1,LI Jing-bao1,LIAO-Ting2,ZHOU He-ping1(1.College of Resources and Environment Science,Hu'nan Normal University,Changsha,Hu'nan 410081,China;2.Agricultural College,Guangxi University,Nanning,Guangxi 530005,China)
关键词：
soil and water conservation regionalization;principal component analysis;cluster analysis;Lishui River watershed
摘  要：
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 analysis and cluster analysis.Results show that Lishui River watershed can be divided into the four areas of soil and water conservation.They are the comprehensive management area of agriculture,forestry,and herd with the severest erosion in Sangzhi mountains,the closing management 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 in downstream 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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