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作 者:何腾腾 仇方道 张新林 He Tengteng;Qiu Fangdao;Zhang Xinlin(School of Geography,Geomatics&Planning,Jiangsu Normal University,Xuzhou 221116,Jiangsu,China)
机构地区:[1]江苏师范大学地理测绘与城乡规划学院,江苏徐州221116
出 处:《江苏师范大学学报(自然科学版)》2021年第4期18-23,共6页Journal of Jiangsu Normal University:Natural Science Edition
基 金:国家自然科学基金资助项目(41971158);江苏省高等学校自然科学研究项目(20KJB170015);江苏师范大学研究生科研与实践创新项目(2021XKT0074);江苏高校优势学科建设工程项目。
摘 要:以江苏省丰县为例,采用核密度、标准差椭圆等方法,探讨1990—2018年淮海经济区县域制造业结构演替时空异质性特征.淮海经济区县域制造业的行业结构呈现由资源劳动密集型向技术密集型演变,民营企业主导所有制结构演替,呈现大中型企业规模优势渐显、小型企业主体地位持续下降的趋势.研究期内县域优势主导产业快速演替,但近年来产业结构演替缓慢,发展后劲不足.丰县制造业分布呈现由以县城为中心的核心边缘格局,逐步演化为以县城为核心、以主要交通干线为依托、以重点镇为节点的“一核一轴多心”的空间格局.Based on the kernel density and standard deviation ellipse,the structural succession characteristics and spatial-temporal heterogeneity of manufacturing industry of county level in Huaihai Economic Zone from 1990 to 2018 are analysed.The manufacturing structure of county level in the zone demonstrated a trend from resource-intensive and labor-intensive industries to technology-intensive industries.Private enterprises dominated the succession of ownership structure.Large and medium-sized enterprises were gradually in dominant position and the small enterprises declined continuously.Moremove,industrial succession in county level in Huaihai Economic Zone changed rapidly,and the dominant industries were established during the study period.Low succession of industrial structure and insufficient development had appeared recent years.Furtherly,the distribution pattern of manufacturing industry experienced from the core-edge with the county town as the core to"one core,one axis,multiple centers"with the county town as the core,the main traffic arteries as the support,and the key towns as the nodes.
分 类 号:K901.2[历史地理—人文地理学] TU984[建筑科学—城市规划与设计]
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