机构地区:[1]南京农业大学公共管理学院,南京210095 [2]南京农业大学中国资源环境与发展研究院,南京210095 [3]南宁师范大学自然资源与测绘学院,南宁530001
出 处:《自然资源学报》2023年第6期1550-1569,共20页Journal of Natural Resources
基 金:国家自然科学基金项目(42061043);广西高校中青年教师科研基础能力提升项目(2023KY0873,2023KY1600)。
摘 要:厘清人—地—业关系是揭示国土空间格局演变地域异质性规律的理论基础。在探讨贸易—经济—人口系统对边境地区国土空间格局演变区域差异作用机制的基础上,以中越边境带广西段和云南段为例,运用转移图谱和标准差椭圆模型分析城镇、农业、生态空间演变特征,并利用泰尔指数测度贸易、经济和人口因素对其区域差异的影响程度。结果表明:(1)中越边境带国土空间格局演变存在先慢后快的时序化差异,广西段变化速度呈先减后增的“U”型演化特征,云南段呈急剧探底后加速回升的“V”型变化过程。(2)中越边境带国土空间格局演变响应地区发展系统具有本地化差异,抵边地区农业、生态空间频繁转为城镇空间,非抵边地区农业空间与生态空间互竞加快。(3)中越边境带国土空间格局演变存在西北急东南缓的空间化差异,城镇、农业空间的重心位置西移北进,生态空间重心位置由东南偏西北移动,云南段国土空间格局演变强度高于广西段。(4)贸易—经济—人口系统对中越边境带国土空间格局演变区域差异的影响逐渐减弱,贸易子系统对国土空间格局演变的扰动程度高于经济和人口子系统。边境贸易、经济发展和人口分布塑造边境地区国土空间格局演变的时序、本地和空间差异化特征,调控边境贸易对国土空间的影响是纾缓边境地区空间冲突的重要举措。Clarifying the relationship between People-Land-Industry is the theoretical basis for revealing the regional heterogeneity of land spatial pattern evolution.On the basis of discussing the influence mechanism of the Trade-Economy-Population system on the regional differences in the spatial evolution of the border areas,this paper applies the geo-transfer map and the standard deviation ellipse model to analyze the spatial evolution of Urban-Agricultural-Ecological space,and uses the Theil index model to measure the impact of trade,economic and population factors on the regional differences.The results show that:(1) There was a sequential difference in the change speed of territorial space pattern in the China-Vietnam border zone,which first slowed down and then accelerated.The change speed of Guangxi section showed the a 'U-type' evolution characteristic of decreasing first and then increasing,while the change speed of Yunnan section showed a 'V-type' change process of sharply falling to the bottom and then accelerating to rise.(2) The evolution of territorial space pattern in the China-Vietnam border zone responded to the localized differences in the regional development system.The agricultural and ecological spaces in border areas were frequently converted into urban space,and the conflict between agricultural and ecological space in the non-border areas was expedited.(3) The evolution of territorial space pattern in the China-Vietnam border zone was spatialized,which was acute in the northwest and slow in the southeast.The center of gravity of urban and agricultural space moved west to north,while the center of gravity of ecological space moved from southeast to northwest.The evolution intensity of territorial space pattern in Yunnan section was higher than that in Guangxi section.(4) The effect of Trade-EconomyPopulation system on the regional differences in territorial spatial evolution gradually weakened,and the disturbance degree of trade subsystem on territorial space pattern evolution was higher than that
关 键 词:国土空间 “三区空间” 区域差异 人地系统 边境地区 中越边境带
分 类 号:TU98[建筑科学—城市规划与设计] F127[经济管理—世界经济]
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