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[1]曾 琨,翟有龙*,唐 菡,等.基于熵值法的土地资源可持续利用评价及障碍度诊断——以广安市为例[J].绵阳师范学院学报,2020,(08):109-115.[doi:10.16276/j.cnki.cn51-1670/g.2020.08.020]
 ZENG Kun,ZHAI Youlong*,TANG Han,et al.Evaluation of Sustainable Use of Land Resources and Diagnosis of its Obstacle Degree based on Entropy Value Method: Taking Guang'an City as an Example[J].Journal of Mianyang Normal University,2020,(08):109-115.[doi:10.16276/j.cnki.cn51-1670/g.2020.08.020]
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基于熵值法的土地资源可持续利用评价及障碍度诊断——以广安市为例(PDF)
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《绵阳师范学院学报》[ISSN:1672-612X/CN:51-1670/G]

卷:
期数:
2020年08期
页码:
109-115
栏目:
地理与资源环境科学
出版日期:
2020-08-25

文章信息/Info

Title:
Evaluation of Sustainable Use of Land Resources and Diagnosis of its Obstacle Degree based on Entropy Value Method: Taking Guang'an City as an Example
文章编号:
1672-612X(2020)08-0109-07
作者:
曾 琨翟有龙*唐 菡苟 锐谢刘萍
西华师范大学国土资源学院,四川南充 637000
Author(s):
ZENG Kun ZHAI Youlong* TANG Han GOU Rui XIE Liuping
School of Land and Resources, West Normal University, Nanchong, Sichuan 637000
关键词:
广安市 土地资源 可持续性 熵值法 障碍度模型
Keywords:
Guang'an City land resources sustainability entropy method obstacle model
分类号:
F301.24
DOI:
10.16276/j.cnki.cn51-1670/g.2020.08.020
文献标志码:
A
摘要:
从经济效益化、社会和谐化、生态环境三个维度,构建土地资源可持续利用指标评价体系,运用熵值法计算2009-2018年广安市各县(市、区)土地资源可持续利用综合指数,借助障碍度模型诊断阻碍各县(市、区)综合指数的障碍因子.结果表明:2009-2018年间,广安市土地资源可持续利用综合指数均呈现出上升的趋势,且各县(市、区)的变化趋势和增长速度不尽相同; 广安市土地资源可持续利用综合指数呈现出集中化与两极化并存的特征; 通过障碍度模型发现土地资源可持续利用综合指数的主要障碍指标因子差别较大.为提高各县(市、区)土地资源可持续利用综合指数,应该继续加强土地资源管控,巩固土地资源可持续利用发展水平; 节约集约利用土地资源,优化土地利用结构.
Abstract:
From the three dimensions of economic efficiency, social harmony, and ecological environment, we constructed an index system for the sustainable use of land resources, and used the entropy method to calculate the comprehensive index in the sustainable use of land resources in the counties(cities, districts)of Guang'an City from 2009 to 2018. With the aid of the obstacle degree model, the obstacle factors that hinder the comprehensive index of each county(city, district)were also diagnosed. The results showed that: from 2009 to 2018, the comprehensive index of sustainable use of land resources in Guang'an showed an upward trend, and the change trend and growth rate of counties(cities, districts)were different; In the comprehensive utilization of sustainable use of land resources in Guang'an City, the index revealed the characteristics of coexistence of centralization and polarization; Through the obstacle degree model, it was found that the main obstacle index factors of the comprehensive index of sustainable use of land resources were quite different. In order to improve the comprehensive index of sustainable utilization of land resources in counties(cities and districts), it is necessary to constantly strengthen the management and control of land resources, consolidate the development level of sustainable use of land resources, conserve intensive use of land resources, and optimize the land use structure.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020-04-05
基金项目:国家社会科学基金项目(19XJY008); 西华师范大学基本科研业务费项目(17C033).
第一作者简介:曾琨(1993-),男,四川遂宁人,硕士研究生,研究方向:土地资源利用与区域经济.
*通信作者简介:翟有龙(1964-),男,四川南部人,教授,研究方向:经济地理和区域经济.
更新日期/Last Update: 2020-08-25