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作 者:曾红春 易忠君[1,2] 焦小英 ZENG Hong-chun;YI Zhong-jun;JIAO Xiao-ying(Baise University,Baise,Guangxi 533000;Graduate School of Chinese Academy of Social Sciences,Beijing 102488)
机构地区:[1]百色学院,广西百色533000 [2]中国社会科学院研究生院,北京102488
出 处:《安徽农业科学》2022年第22期56-61,65,共7页Journal of Anhui Agricultural Sciences
基 金:广西高校中青年教师科研基础能力提升项目(2020KY19018);百色学院校级自然科研项目(2019KN09);滇黔桂边革命老区人文精神与社会发展研究基地项目(JDB05)。
摘 要:为了探究区域资源的人口和经济承载力状况及演变规律,依据2004—2018年广西相关数据,运用改进的相对资源承载力模型,借助ArcGIS技术对广西及14个市相对资源承载力时空演变及差异特征进行分析。结果表明,以全国为参照区,近15年广西的资源可承载力人口数量由超载变为严重超载,但可承载经济始终处于非常富余;以广西为参照区,各市资源可承载人口和经济空间差异显著;依据资源可承载人口和经济超载、富余状态将14个市归为4类资源承载力匹配区。In order to explore the status and evolution of regional resource carrying capacity,based on the statistical data of Guangxi from 2014 to 2018,we used the improved model of relative carrying capacity of resources to discuss the temporal evolution and differences characteristics of 14 cities in Guangxi under the support of ArcGIS software.The results showed that taking the whole country as the reference area,the population of Guangxi's resource carrying capacity had changed from overload to serious overload in the past 15 years,but the economy of carrying capacity had always been very surplus.Taking Guangxi as the reference area,there were significant spatial differences in terms of the relative carrying capacity of the population and the economy.The 14 cities were classified into 4 types of resource carrying capacity matching areas according to the resource-carrying population,economic overload and surplus status.
关 键 词:相对资源承载力 人口 经济 可持续发展 时空演变 区域差异 广西
分 类 号:X24[环境科学与工程—环境科学]
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