区域发展

2000—2017年中国城市绿化水平的时空演变及其影响因素研究

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  • 西北师范大学地理与环境科学学院,甘肃 兰州 730070
雒占福(1975-),男,甘肃通渭人,博士,副教授,主要从事区域发展与城乡规划工作.E-mail:luozf200@163.com

收稿日期: 2019-05-24

  修回日期: 2019-07-27

  网络出版日期: 2020-03-25

基金资助

国家自然科学基金项目(41771130)资助

Spatiotemporal evolution of urban greening in China and the affecting factors between 2000 and 2017

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  • College of Geography and Environmental Sciences,Northwest Normal UniversityLanzhou 730070GansuChina

Received date: 2019-05-24

  Revised date: 2019-07-27

  Online published: 2020-03-25

摘要

城市绿化是城市建设的重要内容,是实现城市生态文明、生态宜居的重要途径。选取中国292个地级及以上城市,基于变异系数、泰尔指数、空间自相关和地理探测器等方法,刻画了20002017年中国城市绿化水平的时空演变和影响因素。结果表明:(120002017年中国城市绿化水平呈阶段性波动增长态势,全国城市绿化水平增幅为6.73%,其中西部地区绿化水平增加最为显著,改变了20002014年保持的“东—中—西”逐渐递减的绿化格局,形成了由沿海向内陆跃升的绿化格局。(220002017年中国城市绿化水平的总体差异与东、中、西三大区域的差异均呈降低趋势。从泰尔指数变化趋势来看,总体差异主要由区域内差异引起,且区域内差异与区域间差异在逐渐缩小。(3)东部形成一定规模的稳定性热点区,西部形成局部性热点区与一定规模的稳定性冷点,从而使得我国由“东—中—西”逐渐递减的绿化格局转变为由沿海向内陆跃升的绿化格局更为显著。(4)自然因素是城市绿化水平的基础性影响因素,经济发展水平和政府管理为阶段性关键因子,是促使各时段城市绿化格局演变的动力因子。

本文引用格式

雒占福, 张金, 刘娅婷, 朱立祥 .

2000—2017年中国城市绿化水平的时空演变及其影响因素研究

[J]. 干旱区地理, 2020 , 43(2) : 481 -490 . DOI: 10.12118/j.issn.1000-6060.2020.02.23

Abstract

Urban greening has emerged as a major priority of urban development.It is a significant step in the process of realizing a sustainable urban civilization with ecological livability.Our research aimed to examine the current level of urban greening in China and provide scientific support for designing and constructing highquality urban green spaces.We analyzed the spatiotemporal differentiation of urban greening,and the factors that influence it,by determining of coefficients of variation,Thile indices,EDSA,and geographical detectors.Our findings revealed that Chinas urban greening index was growing in fluctuations and showing stagechange characteristics: its growth rate increased to 6.73% in the study period of 2000-2017.While eastern China has consistently led the way in terms of urban greening,we found that the urban greening index of western China increased significantly,and this region surpassed the greening index of central China.Chinas overall inequality and regional disparity in terms of urban greening declined during the study period.The coefficient of variation decreased from 0.354 to 0.256,which reflected a reduction in the overall urban greening gap.The Theil index decreased from 0.132 to 0.071,the interregional inequality tended to expand,and the intraregional inequality tended to narrow.These all reinforce the finding that the inter and intraregional inequalities were shrinking.Meanwhile,intraregional inequality was the main contributor to overall inequality.The spatial distribution of urban greening changed greatly dramatically 2000 and 2017.High-level greening cities were mainly distributed in the eastern coastal areas of the Yangtze River Delta,Beijing-Tianjin-Hebei,and the Pearl River Delta; while low-level greening cities were clustered in Yunnan,Guizhou,and Gansu.General speaking,highlevel greening cities were mainly located along the eastern coast,while areas with lowlevel greening were almost in line with plateau and mountain.The values of Morans I for our dataset were greater than zero and the rangeability was small.The changes in the values illustrated that the urban greening level had positive correlation agglomeration characteristics in its spatial distribution.The spatial relationship of urban greening followed a trend of stabilization.Regions with large-scale and stable hotspots formed in the east,with a local hotspot and a large-scale and stable cold point formed in the west.These changes showed that the greening level increased from coastal to inland more significant than gradually decreased from east to west in China.Finally,natural factors,such as precipitation,were a foundational influence on urban greening level.Economic development and government management were key metrics at different stages,and each was a driving factor that promoted the spatial evolution of urban greening in its respective period.

参考文献

[1]李锋,王如松.城市绿色空间生态服务功能研究进展[J].应用生态学报,2004,15(3):527-531.[LI Feng,WANG Rusong.Research advance in ecosystem service of urban green space[J].Chinese Journal of Applied Ecology,2004,15(3):527-531.] [2]荣冰凌,陈春娣,邓红兵.城市绿色空间综合评价指标体系构建及应用[J].城市环境与城市生态,2009,22(1):33-37.[RONG Bingling,CHEN Chundi,DENG Hongbing.Establishment and application of integrated evaluation index system of urban green space[J].Urban Environment & Urban Ecology,2009,22(1):33-37.] [3]黄肇义,杨东援.国内外生态城市理论研究综述[J].城市规划,2001,(1):58-66.[HUANG Zhaoyi,YANG Dongyuan.The oretical approach of the ecological city[J].City Planning Review,2001,(1):58-66.] [4]GRAHN P,STIGSDOTTER U K.The relation between perceived sensory dimensions of urban green space and stress restoration[J].Landscape and Urban Planning,2009,94(3):264-275. [5]LEE A C K,MAHESWARAN R.The health benefits of urban green spaces:A review of the evidence[J].Journal of Public Health,2010,33(2):212-222. [6]WHITE M P,ALCOCK I,WHEELER B W,et al.Would you be happier living in a greener urban area? A fixed-effects analysis of panel data[J].Psychological Science,2013,24(6):920-928. [7]ALCOCK I,WHITE M P,WHEELER B W,et al.Longitudinal effects on mental health of moving to greener and less green urban areas[J].Environmental Science & Technology,2014,48(2):1247-1255. [8]WOLCH J R,BYRNE J A,NEWELL J P.Urban green space,public health,and environmental justice:The challenge of making cities‘just green enough’[J].Landscape and Urban Planning,2014,125(5):234-244. [9]NURBAYA A,ZAIN A F M,DJAKAPERMANA R D.Study of distribution and slope aspect approach to increase public green open space on special capital region of Jakarta using high resolution imagery[J].Procedia-Social and Behavioral Sciences,2016,227(6):574-582. [10]XU C,HAASE D,PRIBADI D O,et al.Spatial variation of green space equity and its relation with urban dynamics:A case study in the region of Munich[J].Ecological Indicators,2018,93(7):512-523. [11]RICHARDS D R,PASSY P,OH R R Y.Impacts of population density and wealth on the quantity and structure of urban green space in tropical Southeast Asia[J].Landscape and Urban Planning,2017,157(1):553-560. [12]王雁.我国城市绿化理念探索的回顾与发展趋势[J].浙江林学院学报,2003,20(3):315-320.[WANG Yan.Review and development trend of urban greening concept exploration in China[J].Journal of Zhejiang A & F University,2003,20(3):315-320.] [13]孙振如,尹海伟,孔繁花.不同计算方法下的公园可达性研究[J].中国人口·资源与环境,2012,22(S1):162-165.[SUN Zhenru,YIN Haiwei,KONG Fanhua.Study on different calculation methods of park accessibility[J].China Population,Resources and Environment,2012,22(S1):162-165.] [14]尹海伟,孔繁花,宗跃光.城市绿地可达性与公平性评价[J].生态学报,2008,28(7):3375-3383.[YIN Haiwei,KONG Fanhua,ZONG Yueguang.Accessibility and equity assessment on urban green space[J].Acta Ecologica Sinica,2008,28(7):3375-3383.] [15]尹海伟,徐建刚.上海公园空间可达性与公平性分析[J].城市发展研究,2009,16(6):71-76.[YIN Haiwei,XU Jiangang.Spatial accessibility and equity of parks in Shanghai[J].Urban Development Studies,2009,16(6):71-76.] [16]邵大伟,吴殿鸣,刘志强.绿地与居住用地演进的空间相关性研究——以南京主城区为例[J].中国园林,2017,33(12):64-69.[SHAO Dawei,WU Dianming,LIU Zhiqiang.Spatial correlation of green space and residential land evolution in the central city of Nanjing[J].Chinese Landscape Architecture,2017,33(12):64-69.] [17]胡忠秀,周忠学.西安市绿地生态系统服务功能测算及其空间格局研究[J].干旱区地理,2013,36(3):553-561.[HU Zhongxiu,ZHOU Zhongxue.Ecosystem services evaluation and its spatial pattern analysis of urban green land in Xi’an City[J].Arid Land Geography,2013,36(3):553-561.] [18]韩旭,唐永琼,陈烈.我国城市绿地建设水平的区域差异研究[J].规划师,2008,(7):96-101.[HAN Xu,TANG Yongqiong,CHEN Lie.Regional difference in urban green space in China[J].Planners,2008,(7):96-101.] [19]伍伯妍,钟全林,程栋梁,等.中国城市绿地空间分布特征及其影响因素研究[J].沈阳大学学报(社会科学版),2012,14(2):13-16.[WU Boyan,ZHONG Quanlin,CHENG Dongliang,et al.Research on spatial distribution characteristics and its influencing factors of the city green space in China[J].Journal of Shenyang University(Social Science),2012,14(2):13-16.] [20]叶骏骅.我国城市绿化建设水平的区域差异及影响因素研究[J].生产力研究,2013,(6):94-96.[YE Junhua.Regional differences and influencing factors of urban greening construction level in China[J].Productivity Research,2013,(6):94-96.] [21]徐骅.我国不同行政级别城市的建成区绿地率差异实证研究[D].苏州:苏州科技大学,2016.[XU Hua.Empirical analysis on differences of urban green gate between different administrative levels of cities in China[D].Suzhou:Suzhou University of Science and Technology,2016.] [22]刘志强,刘晔,洪亘伟.我国建成区绿化覆盖率与城镇化率的关系研究[J].生态经济,2017,33(6):205-211.[LIU Zhiqiang,LIU Ye,HONG Genwei.Research on the relationship between green coverage rate of built district and urbanization rate in China[J].Ecological Economy,2017,33(6):205-211.] [23]尤仪霖,刘志强,林存晖,等.我国土地城镇化对建成区绿地率的影响分析——基于1996—2013年省际数据[J].城市发展研究,2017,24(1):143-147,152.[YOU Yilin,LIU Zhiqiang,LIN Cunhui,et al.The impact analysis of the land urbanization to green space rate of built district in China:Based on the time series data and the provincial panel data from 1996 to 2013[J].Urban Development Studies,2017,24(1):143-147,152.] [24]王俊帝.中国建成区绿地率增长驱动力的时空差异分析[D].苏州:苏州科技大学,2016.[WANG Jundi.Research on the spatial-temporal differences of driving forces of green rate of built district growth in China[D].Suzhou:Suzhou University of Science and Technology,2016.] [25]马淑燕,杨德刚,霍金炜,等.和田地区人口与经济发展时空演变与分布差异研究[J].干旱区地理,2017,40(3):647-654.[MA Shuyan,YANG Degang,HUO Jinwei,et al.Spacetime evolution and distribution disparities of population and economic development in Hotan Prefecture[J].Arid Land Geography,2017,40(3):647-654.] [26]魏后凯.中国地区间居民收入差异及其分解[J].经济研究,1996,(11):66-73.[WEI Houkai.Interregional resident income difference and its decomposition in China[J].Economic Research Journal,1996,(11):66-73.] [27]李晓越,李同昇,龙冬平,等.西北地区农民收入差异的时空演变及影响因素——以陕甘宁县域为例[J].干旱区地理,2014,37(3):620-629.[LI Xiaoyue,LI Tongsheng,LONG Dongping,et al.Spatial-temporal evolution and driving factors of rural resident’s net income in northwestern China:A case study of counties in ShaanxiGansuNingxia region[J].Arid Land Geography,2014,37(3):620-629.] [28]王钊,杨山.多中心城市区域城市蔓延冷热点格局及演化——以苏锡常地区为例[J].经济地理,2015,35(7):59-65.[WANG Zhao,YANG Shan.Evolution of cold-hot spot pattern of polycentric urban areas urban sprawl:A case study of Suzhou-Wuxi-Changzhou area[J].Economic Geography,2015,35(7):59-65.] [29]王劲峰,徐成东.地理探测器:原理与展望[J].地理学报,2017,72(1):116-134.[WANG Jinfeng,XU Chengdong.Geodetector: Principle and prospective[J].Acta Geographica Sinica,2017,72(1):116-134.] [30]湛东升,张文忠,余建辉,等.基于地理探测器的北京市居民宜居满意度影响机理[J].地理科学进展,2015,34(8):966-975.[ZHAN Dongsheng,ZHANG Wenzhong,YU Jianhui,et al.Analysis of influencing mechanism of residents’ livability satisfaction in Beijing using geographical[J].Progress in Geography,2015,34(8):966-975.] [31]刘小鹏,王可,叶均艳,等.宁夏水贫困地域分异的WPI-Geodetector测度与分析[J].干旱区地理,2018,41(1):160-169.[LIU Xiaopeng,WANG Ke,YE Junyan,et al.Measurement and analysis of spatial-temporal differentiation of water poverty in Ningxia based on WPI-Geodetector[J].Arid Land Geography,2018,41(1):160-169.] [32]李秀霞,张希.基于熵权法的城市化进程中土地生态安全研究[J].干旱区资源与环境,2011,25(9):13-17.[LI Xiuxia,ZHANG Xi.The land ecological security in the process of urbanization based on entropy[J].Journal of Arid Land Resources and Environment,2011,25(9):13-17.] [33]刘志强,李彤杉,王俊帝,等.自然地理环境对城市建成区绿地率的综合作用研究[J].规划师,2019,35(8):19-24.[LIU Zhiqiang,LI Tongshan,WANG Jundi,et al.Comprehensive effect of physical natural environment on green space rate of built district in China[J].Planners,2019,35(8):19-24.]
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