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作 者:周慧敏 刘玉[3] 王成新 姚士谋 苗毅[7] 于尚坤[4,5] ZHOU Huimin;LIU Yu;WANG Chengxin;YAO Shimou;MIAO Yi;YU Shangku(Center for Studies of Administrative Division of China,East China Normal University,Shanghai 200241,China;School of Urban and Regional Science,East China Normal University,Shanghai 200241,China;Shandong Ecological Environment Monitoring Center,Jinan 250101,China;College of Geography and Environment,Shandong Normal University,Jinan 250358,China;Collaborative Innovation Center of Human-Nature and Green Development in Universities of Shandong,Shandong Normal University,Jinan 250358,China;Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences,Nanjing 210008,China;Faculty of Geographical Science,Beijing Normal University,Beijing 100875,China)
机构地区:[1]华东师范大学中国行政区划研究中心,上海200241 [2]华东师范大学城市与区域科学学院,上海200241 [3]山东省生态环境监测中心,济南250101 [4]山东师范大学地理与环境学院,济南250358 [5]山东师范大学人地协调与绿色发展山东省高校协同创新中心,济南250358 [6]中国科学院南京地理与湖泊研究所,南京210008 [7]北京师范大学地理科学学部,北京100875
出 处:《地域研究与开发》2021年第3期157-162,180,共7页Areal Research and Development
基 金:国家社会科学基金项目(20BJY070);山东省社会科学规划项目(19CDNJ36)。
摘 要:基于中国30个省域的城市面板数据,采用非期望产出随机前沿距离函数、扩张强度、变异系数和双变量空间自相关等方法,研究分析城市用地效率和用地扩张的关系。结果表明:(1)资本存量和劳动力每增加1%,城市建设用地有效效率分别增长1.469%和2.642%;但能源投入每增加1%,建设用地效率减少7.689%。(2)研究期内,各省份城市用地效率一直保持在较高水平,但是总体增长活力不足;空间分布上,高值地区呈现“团状”集聚和“条带状”延伸发展的特征。(3)用地扩张强度的变化趋势表现为先升高后衰减,空间分布上大致以“胡焕庸线”为界。(4)当前城市化阶段下,多数城市用地扩张有利于用地效率的提高,城市空间延展有其合理性。但从发展趋势上看,仍要注重精明增长理论的现实应用,尤其是大中城市发展要及时转变思路,高效使用城市空间,以实现城市可持续发展。This paper takes the urban panel data of 30 provinces in China from 2000 to 2016 as an example,analyzes the relationship between urban land use efficiency and land use expansion by using non-expected output stochastic frontier distance function,expansion intensity,coefficient of variation and bivariate spatial autocorrelation.The results show that:(1)For every 1%increase in capital stock and labor,the effective efficiency of urban construction land increased by 1.469%and 2.642%respectively.However,for every 1%increase in energy input,the efficiency of construction land decreased by 7.689%.(2)During 2000—2016,the efficiency of urban land use in all provinces has been maintained at a high level,but the overall growth vitality is insufficient.In terms of spatial distribution,high-value areas are characterized by“group-like”agglomeration and“stripe-like”extension development.(3)During the study period,the trend of the intensity of land expansion was firstly increased and then attenuated,and the spatial distribution was roughly bounded by the“Hu Huanyong line”.(4)Under the current urbanization stage,the expansion of land use in most cities is conducive to the improvement of land use efficiency,and the urban space extension has its rationality.However,from the perspective of development trends,it is still necessary to pay more attention to the practical application of the theory of smart growth.In particular,the development of large and medium-sized cities should change their thinking in a timely manner and use urban space efficiently to achieve sustainable urban development.
关 键 词:城市用地效率 用地扩张 精明增长理论 随机前沿距离函数 中国
分 类 号:K901[历史地理—人文地理学]
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