摘要
[目的]在高质量发展视角下探讨城市土地绿色利用效率的内涵,定量分析江苏省城市土地绿色利用效率的时空变化与影响因素,为江苏省提升城市土地绿色利用效率提供科学参考。[方法]利用Super-SBM-Undesirable模型、GIS空间分析和面板数据模型,系统研究了2008—2020年江苏省城市土地绿色利用效率的区域差异和变化特征。从“分权化、绿色化、全球化”三方面,检验其对城市土地绿色利用效率的影响。[结果]①江苏省城市土地绿色利用效率处于较高水平,多数城市2018年前呈下降趋势,2018年之后出现上升趋势。空间上整体表现出“北低南高,西低东高”的格局。②江苏省各地区城市土地绿色利用效率波动差异明显,苏北与苏中为先增大后减小,苏南为先减小后增大。③森林覆盖率、公园绿地面积、外商直接投资和产业结构对城市土地绿色利用效率呈促进作用,城市发展水平对其为U形非线性影响。财政压力是导致城市土地绿色利用效率下降的主要原因。[结论]未来要倡导高质量发展模式,从加强区域一体化,促进地方产业结构转型升级,改变经济发展方式等方面分地区制定不同的优化调整措施,以提高江苏省城市土地绿色利用效率。
[Objective]The spatiotemporal differentiation and influencing factors of urban land green use efficiency in Jiangsu Province were quantitatively analyzed based on an exploration of the connotation of urban land green use efficiency from the perspective of high-quality development in order to provide a scientific reference for increasing urban land green use efficiency.[Methods]The Super-SBM-Undesirable model,GIS spatial analysis,and panel data model were applied to investigate the regional disparity and evolution characteristics of urban land green use efficiency in Jiangsu Province from 2008 to 2020.The impact on the green use efficiency of urban land was examined from the three aspects of“decentralization,greening,and globalization”.[Results]①The green use efficiency of urban land in Jiangsu Province was at a relatively high level.Most cities showed a downward trend before 2018 and an upturn after 2018.The overall spatial distribution could be characterized as“low in the north and high in the south,low in the west and high in the east”.②The fluctuation difference of urban land green use efficiency was obvious in Jiangsu Province.Urban land green use efficiency in northern and central Jiangsu Province increased first and then decreased,while in southern Jiangsu urban land green use efficiency decreased first and then increased.③Forest coverage rate,park green space area,foreign direct investment,and industrial structure promoted green use efficiency of urban land,while the level of urban development produced a U-shaped nonlinear effect on green use efficiency.Financial pressure was the main contributor to the decrease in green use efficiency of urban land.[Conclusion]In the future,it will be necessary to advocate for the creation of high-quality development models and formulate different optimization and adjustment measures in different regions based on strengthening regional integration,promoting the transformation and upgrading of local industrial structure,and changing the mode of economic development in order to improve the green utilization efficiency of urban land in Jiangsu Province.
作者
冯雨豪
童文
李子杰
朱海娣
吴群
Feng Yuhao;Tong Wen;Li Zijie;Zhu Haidi;Wu Qun(College of Public Administration,Nanjing Agricultural University,Nanjing,Jiangsu 210095,China;Key Area Planning Construction and Management Bureau of Longgang,Guangdong,Shenzhen 518116,China)
出处
《水土保持通报》
CSCD
北大核心
2022年第6期351-360,共10页
Bulletin of Soil and Water Conservation
基金
国家自然科学基金面上项目“基于效率—公平的我国城市建设用地空间错配评价与纠错机制优化”(42071247)
国家自然科学基金重点项目“我国土地资源效率提升能力与系统建设研究:基于转变经济发展方式的视角”(71233004)。
关键词
高质量发展
城市土地
土地绿色利用效率
影响因素
江苏省
high-quality development
urban land
green land use efficiency
influencing factors
Jiangsu Province
作者简介
第一作者:冯雨豪(1992-),男(汉族),河北省石家庄市人,博士研究生,研究方向为土地经济与管理。Email:fyhstudy@163.com;通讯作者:吴群(1964-),男(汉族),江苏省兴化市人,博士,二级教授,博士生导师,主要从事土地经济与管理、不动产评估与管理等研究。Email:wuqun@njau.edu.cn。
