| 西大峪小流域综合治理效益评价 |
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| 引用本文： | 曹波,张芳,王黎明,孙保平,王德成.西大峪小流域综合治理效益评价[J].山西农业科学,2011,39(9):1007-1011,1024. |
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| 作者姓名： | 曹波 张芳 王黎明 孙保平 王德成 |
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| 作者单位： | 1. 北京林业大学水土保持学院,水土保持与荒漠化防治教育部重点实验室,北京100083
2. 蓟县水务局水土保持工作站,天津蓟县,301900 |
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| 基金项目： | 国家林业公益性行业科研专项项目(201004018) |
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| 摘 要： | 运用层次分析法对西大峪小流域综合治理7 a来的生态、经济、社会以及综合效益进行了科学系统地分析与评价。结果显示:小流域综合治理后,生态效益指数为0.51,比治理前(0.30)增加了70%;经济效益指数为0.74,比治理前提高了25.4%;社会效益指数为0.43,比治理前提高了16.2%;综合效益指数为0.6,比治理前提高了39.5%。
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| 关 键 词： | 小流域 综合治理 层次分析法 效益评价 |
Benefits Evaluation of Small Watershed Comprehensive Management in XDY |
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| CAO Bo,ZHANG Fang,WANG Li-ming,SUN Bao-ping,WANG De-cheng.Benefits Evaluation of Small Watershed Comprehensive Management in XDY[J].Journal of Shanxi Agricultural Sciences,2011,39(9):1007-1011,1024. |
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| Authors: | CAO Bo ZHANG Fang WANG Li-ming SUN Bao-ping WANG De-cheng |
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| Institution: | CAO Bo1,ZHANG Fang2,WANG Li-ming2,SUN Bao-ping1,WANG De-cheng2(1.College of Soil & Water Conservation,Beijing Forestry University,Key Lab.of Soil & Water Conservation & Desertification Combating,Ministry of Education,Beijing 100083,China,2.Soil & Water Conservation Workstatin,Jixian County Water Authorities,Jixian 301900,China) |
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| Abstract: | Taking the analytic hierarchy process(AHP),present study systematically analyzed and scientifically evaluated the ecological and economic,social and comprehensive benefits in recent 7 years of small watersheds in XDY.The main research results were as follows: When comprehensive management of small watershed was implemented,ecological efficiency index in the year of 2010 was 0.51,higher than in the year of 2003,which was 0.30,increasing by 70%.The economic efficiency index reached 0.74,increasing by 25.4% co... |
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| Keywords: | small watershed comprehensive management analytic hierarchy process benefit evaluation |
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