渭洛河夹槽地带沙荒地整治综合效益评价  

Comprehensive Benefits Evaluation of Sand and Waste Land Regulation in Weihe River and Luohe River

作　　者：刘玒玒[1] 赵雪[2] 张旭 李鹏 LIU Honghong;ZHAO Xue;ZHANG Xu;LI Peng(School of Management Engineering,Xi’an University of Finance and Economics,Xi’an,Shaanxi 710100,China;School of Science,Air Force Engineering University,Xi’an,Shaanxi 710051,China;Yakeshi Comprehensive Senior High School,Yakeshi,Inner Mongolia 022150,China;Jilin Province Changhong Water Conservancy Engineering Co.,Ltd.,Changchun,Jilin 130000,China)

机构地区：[1]西安财经学院管理学院工程管理系,陕西西安710100 [2]空军工程大学理学院,陕西西安710051 [3]牙克石市综合高级中学,内蒙古牙克石022150 [4]吉林省长泓水利工程有限责任公司,吉林长春130000

出　　处：《水土保持通报》2018年第4期345-349,共5页Bulletin of Soil and Water Conservation

基　　金：西安财经学院科学研究扶持计划项目"动态情景下西安黑河引水系统水资源优化配置及评价研究"

摘　　要：[目的]对渭洛河夹槽地带沙荒地整治的综合效益进行评价,为该区沙荒地整治及其综合效益提升提供决策支撑。[方法]以渭洛河夹槽地带为研究区,基于当地沙荒地整治的必要性,沙地整治现状及预期目标,从研究区沙地治理的优势出发,对以生态安全为核心的沙荒地整治模式的开发和应用进行研究,建立基于熵权物元法的沙荒地整治综合效益评价模型,据此获得了符合研究区的综合效益评价指标,并对其进行综合效益评价。[结果]研究区沙地整治的综合效益为优良等级,整治效果达到预期目标。[结论]提出了新形势下沙地整治及开发利用的相关对策和保障措施,从而促进研究区沙地资源的良性利用。[Objective]The purpose of this paper is to provide decision support for the regulation of sandy wasteland and the protection of ecological environment,and to provide new ideas and methods for the prevention and control of desertification and economic development in China.[Methods]Taking Weihe River and Luohe River as a research area,based on the necessity of remediation of local deserted land,sand land regulation status quo and the expected target,based on the advantages of sand land regulation in the research area,studying the development and application of sand and wasteland remediation model with ecological security as the core,the comprehensive benefit evaluation model of sand wasteland remediation based on entropy weight matter-element method is established.Based on this,the comprehensive benefit evaluation index in accordance with the research area was obtained and evaluated in order to promote the benign utilization of sandy land resources.[Results]The comprehensive benefits of sand remediation in the study area are excellent,and the remediation effect has reached the expected target.[Conclusion]The relevant countermeasures and safeguard measures for the remediation,development and utilization of sandy land under the new situation were put forward,thus promoting the virtuous utilization of sandy resources in the study area.

关 键 词：沙地整治 综合效益 渭洛河夹槽地带 熵权物元模型 

分 类 号：X820.3[环境科学与工程—环境工程]