[1]ZHANG Xia,LIU Xiao-qing,WANG Ya-ping,et al.Evaluation on Benefits of Soil and Water Conversation in Ecological Function Region of Qinling Mountain[J].Research of Soil and Water Conservation,2012,19(02):86-90.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
19
Number of periods:
2012 02
Page number:
86-90
Column:
Public date:
2012-04-20
- Title:
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Evaluation on Benefits of Soil and Water Conversation in Ecological Function Region of Qinling Mountain
- Author(s):
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ZHANG Xia1, LIU Xiao-qing1, WANG Ya-ping1, LI Zhan-bin2,3, LI Peng2
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1. Shaanxi Provincial Academy of Environmental Science, Xi’an 710061, China;
2. Key Lab of Northwest Water Resources and Environment Ecology of MOE, Xi’an University of Technology, Xi’an 710048, China;
3. State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, Shaanxi 712100, China
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- Keywords:
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ecological function region in Qinling Mountain; soil and water conversation; benifit evaluation
- CLC:
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S157.2
- DOI:
-
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- Abstract:
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Base on related data about soil and water loss and governance of region in Qinling Mountain over ten years,suitable reasonable index was selected,suitable governance index system for soil and water conversation was established.It is the application of AHP,grey clustering method and Topsis method in the comprehensive analysis and evaluation of harnessing benefit of soil and water conversation in ecological function region of Qinling Mountain.The results show that dam land area,harnessed area and soil and water conservation forest are the main affecting factors in evaluation index system.The harness benefit demonstrated the increasing trend in this region.Each measure has begun to offer the efficiency.Ecological benefit is in benign development,and the function is gradual in improvement.The application of methods is beneficial to comprehensive management and macro-control in ecological functional region in Qinling Mountain and can provide the reliable basis for effective development of soil and water conversation measures.