| 基于AHP与熵技术的工矿区土地复垦生态效益评价 |
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| 引用本文： | 陈香兰,陈佑德,全丽,王斌. 基于AHP与熵技术的工矿区土地复垦生态效益评价[J]. 广东农业科学, 2009, 0(12): 188-190 |
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| 作者姓名： | 陈香兰 陈佑德 全丽 王斌 |
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| 作者单位： | 1. 贵州大学资源与环境工程学院,贵州,贵阳,550025
2. 贵州大学土木建筑工程学院,贵州,贵阳,550003 |
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| 摘 要： | 以贵州省-矿区土地复垦为例,采用层次分析法对工矿区土地复垦的生态效益指标确定权系数,然后通过熵技术对确定的权系数进行修正,结果表明:评价分为6.2236分,说明该煤矿土地复垦项目的实施给区域带来的生态效益是比较显著的.
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| 关 键 词： | 层次分析法 生态效益 熵技术 |
Evaluation on ecological benefits for mining land reclamation by AHP and entropy technology |
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| CHEN Xiang-lan,CHEN You-de,QUAN Li,WANG Bin. Evaluation on ecological benefits for mining land reclamation by AHP and entropy technology[J]. Guangdong Agricultural Sciences, 2009, 0(12): 188-190 |
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| Authors: | CHEN Xiang-lan CHEN You-de QUAN Li WANG Bin |
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| Affiliation: | CHEN Xiang-lan1,CHEN You-de1,QUAN Li1,WANG Bin2(1.College of Resource and Environment Engineering,Guiyang 550025,China,2.College of Civil and Architecture Engineering,Guizhou University,Guiyang 550003,China) |
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| Abstract: | By taking one mining area in Guizhou Province as an example,this paper firstly made the weight coefficients of ecological benefits indexes for mining land reclamation by AHP.Secondly,we did amendments to the weights through entropy technology.The results showed that evaluation degree was 6.2236 which showed that the area ecological benefits brought by the implematation of the mining land reclamation was much notable. |
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| Keywords: | AHP ecological benefits entropy technology |
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