摘要
人地经济系统适应性评价是区域经济可持续发展的重要依据。基于敏感性、稳定性和响应性三要素构建了陕西省人地经济系统适应性评价指标体系,分析了人地经济系统适应性的时空演变特征及其影响因素。研究结果表明:(1)人地经济系统适应能力的时间演化受系统敏感性、稳定性、响应性各要素综合作用的影响。陕西省人地经济系统适应能力在2008—2019年呈现微弱下降趋势,其中陕北亦为下降趋势,关中变化相对较平稳,陕南则为显著的下降趋势;全省人地经济系统适应能力弱化的表现与陕南和陕北适应能力减弱有很大关系。(2)陕西省及三大区域敏感性、稳定性、响应性等不同适应性要素具有明显的空间分异特征。敏感性在空间上总体表现出陕北、关中较高和陕南较低的特征;关中是全省稳定性最好的地区,明显优于陕北和陕南,陕北与陕南相差不大,且陕南稍优于陕北。(3)在经济系统适应能力的空间分布上,关中地区的适应能力明显优于陕北和陕南,且西安和铜川是全省适应能力最强的城市,说明这两个城市的经济系统敏感性较低,而稳定性和响应性较高。(4)各因子对陕西省人地经济系统适应性的影响程度,由强到弱依次是政府调控力>区域节能水平>人才支持力>公共服务供给水平>经济对外交流能力>科技创新能力>经济发展水平。
The evaluation of the adaptability of the humans-land economic system is an important basis for the sustainable development of the regional economy.Based on the three factors of sensitivity,stability and responsiveness,the author of this paper constructs an evaluation index system for the adaptability of the human-land economic system in Shaanxi Province,and analyzes the spatiotemporal evolution characteristics and influential factors of the adaptability of the humans-land economic system.The research results show what follows:(1)The time evolution of the adaptive capacity of the hu-mans-land economic system is affected by the comprehensive effects of system sensitivity,stability and responsiveness.There is a slight downward trend,among which northern Shaanxi also has a downward trend,Guanzhong has a relatively stable change,and southern Shaanxi has a significant downward trend;the weakening of the adaptive capacity of the province’s humans-land economic system is very similar to the weakening of the adaptive capacity of the close relationship between southern and northern Shaanxi.(2)Different adaptive factors such as sensitivity,stability,and responsiveness in Shaanxi Province and the three major regions have obvious spatial differentiation characteristics.In terms of space,the sensitivity is generally higher in northern Shaanxi,Guanzhong and is lower in southern Shaanxi;Guanzhong is the most stable area in the province,obviously better than northern and southern Shaanxi,and there is little difference between northern and southern Shaanxi,and southern Shaanxi is slightly better than northern Shaanxi.(3)In terms of the spatial distribution of the adaptability of the economic system,the adaptability of the Guanzhong region is obviously better than that of northern and southern Shaanxi,and Xi’an and Tongchuan are the cities with the strongest adaptability in the province,indicating that the economic systems of these two cities are sensitive with lower stability and higher stability and responsiveness.(4)The degree of influence of each factor on the adaptability of the human-land economic system in Shaanxi Province,from strong to weak,is government regulation and control>regional energy conservation level>talent support>public service supply level>economic foreign exchange ability>scientific and technological innovation ability>economic developmentlevel.
作者
刘宇峰
原志华
杨军军
郭玲霞
许晓婷
LIU Yufeng;YUAN Zhihua;YANG Junjun;GUO Lingxia;XU Xiaoting(School of Geography and Environment,Xianyang Normal University,Xianyang 712000,Shaanxi,China;School of Economics and Management,Xianyang Normal University,Xianyang 712000,Shaanxi,China)
出处
《咸阳师范学院学报》
2022年第4期30-39,共10页
Journal of Xianyang Normal University
基金
陕西省科技计划项目(2021KRM033)
陕西省社科界重大理论与现实问题研究项目(2021ND0409)
陕西(高校)哲学社会科学重点研究基地项目(20JZ098)
咸阳师范学院教学改革项目(2017Y009,2019Z013)
陕西省大学生创新创业训练计划项目(S201910722016)
咸阳师范学院青蓝人才项目(XSYQL201805)。
关键词
人地经济系统
时空演化
影响因素
陕西省
humans-land economic system
temporal and spatial evolution
influential factors
Shaanxi Province
