南水北调与水利科技Issue(5):202-206,5.DOI:10.13476/j.cnki.nsbdqk.2014.05.047
太行山小流域综合治理效益评价
Benefit evaluation on comprehensive management of small watershed in Taihang mountain
王雄宾 1江华 2李学志2
作者信息
- 1. 河北省水利科学研究院,石家庄 050057
- 2. 河北省涉县水利局,河北 涉县 056400
- 折叠
摘要
Abstract
Basis on the survey data of 16 small w atersheds in the T aihang Mountain, an evaluation index system of soil and w ater conservation com prehensive management was developed. T he AH P method was used to evaluate the management benefits and TOPSIS met hod w as used to verify the evaluation results. The result s indicated that the comprehensive management benefit is excellent in 7 w atersheds, good in 8 w atersheds, and medium in 1 wat ershed among a tot al of 16 w at ersheds. In addition, the area proportion of land-use type and its allocat ion method have considerable impacts on the benefit evaluation results, so the area pro-portion of protect ion forest should be increased, fencing protection measures should be technologically improved, and t he method of fencing protection w ith afforestat ion is promoted. The linear regression R2 value betw een the AHP evaluation scores and TOPSIS evaluation scores reached to 0. 9124.关键词
小流域治理/效益评价/层次分析法/TOPSIS 法/太行山Key words
watershed management/benefit evaluation/analytic hierarchy process method (AH P)/TOPSIS met hod/Taihang Mount ain分类
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王雄宾,江华,李学志..太行山小流域综合治理效益评价[J].南水北调与水利科技,2014,(5):202-206,5.