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渭洛河夹槽地带沙荒地整治综合效益评价
刘玒玒1, 赵雪2, 张旭3, 李鹏4
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
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。
关键词:  沙地整治  综合效益  渭洛河夹槽地带  熵权物元模型
DOI:10.13961/j.cnki.stbctb.2018.04.054
分类号:
基金项目: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”
Comprehensive Benefits Evaluation of Sand and Waste Land Regulation in Weihe River and Luohe River
LIU Honghong1, ZHAO Xue2, ZHANG Xu3, LI Peng4
1.School of Management Engineering, Xi'an University of Finance and Economics, Xi'an, Shaanxi 710100, China;2.School of Science, Air Force Engineering University, Xi'an, Shaanxi 710051, China;3.Yakeshi Comprehensive Senior High School, Yakeshi, Inner Mongolia 022150, China;4.Jilin Province Changhong Water Conservancy Engineering Co., Ltd., Changchun, Jilin 130000, China
Abstract:
[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.
Key words:  sand land regulation  comprehensive benefits evaluation  Weihe River and Luohe River zone  entropy weight matter-element mode