Construction land allocation in Beijing-Tianjin-Hebei and Yangtze River Delta urban agglomerations  

京津冀和长三角城市群建设用地分配研究

作　　者：LI Wanlong CUI Yaoping QIN Yaochen QIN Hua DONG Junwu 李万隆;崔耀平;秦耀辰;秦华;董俊武

机构地区：[1]Key Laboratory of Geospatial Technology for the Middle and Lower Yellow River Regions(Henan University),Ministry of Education,Kaifeng 475004,Henan,China [2]College of Geography and Environmental Science,Henan University,Kaifeng 475004,Henan,China [3]School of Humanities and Social Science,The Chinese University of Hong Kong,Shenzhen 518172,Guangdong,China [4]Division of Applied Social Sciences,University of Missouri,Columbia,MO 65211,USA [5]College of Resources Environment and Tourism,Capital Normal University,Beijing 100048,China

出　　处：《Journal of Geographical Sciences》2025年第3期501-520,共20页地理学报(英文版)

基　　金：National Natural Science Foundation of China,No.42071415;Xinyang Academy of Ecological Research Open Foundation,No.2023XYMS01;Central Plains Youth Top Talent Project。

摘　　要：Regional development strategies that align with urban characteristics and the sci-entific allocation of construction land indicators can effectively guide the high-quality coordi-nated development of urban agglomerations.However,the issue of whether urbanization matches the development strategy has always lacked an in-depth response in geography.Moreover,along with the urbanization process,the land limitation for agricultural and eco-logical spaces becomes increasingly strict,and the availability of construction land indicators is increasingly constrained.The construction land allocation is thus critical for the distribution of regional resources and the development goals of urban agglomeration.Based on the prin-ciples of development geography and the core-periphery theory,this study comprehensively considered three subsystems of urbanization(population,economy,and land)and the spatial link intensity among cities within a certain region to analyze the impacts of"siphon"and"ra-diation"effects on regional development,and assessed whether China's two major regional urbanization strategies aligned the comprehensive development characteristics.Furthermore,the quantitative construction land allocation in Beijing-Tianjin-Hebei(BTH)and Yangtze River Delta(YRD)urban agglomerations was completed.The results showed that the urban com-prehensive level index(UCL)in core cities(Beijing and Tianjin)and peripheral cities differed significantly in BTH,demonstrating a clear core-periphery structure.Along with urbanization,the"siphon"effect in BTH was weakening.Beijing's urban primacy decreased and the growth rate of UCL decreased from 53.89%in the first five years to 18.37%in the last five years during the study period(2020-2019).In contrast,the"radiation"effect in YRD was more ob-vious,exhibiting a development pattern driven by multiple growth poles.Temporally,the BTH indicated a coordinated development trend,while the integration level of YRD continued to strengthen.Compared to the top-down construction land allocated by the gov

关 键 词：coordinated development integrated development siphon effect radiation effect construction land developmentgeography 

分 类 号：F299.23[经济管理—国民经济] TU982.2[建筑科学—城市规划与设计]