Evolution Characteristics of the Ecological Space Network of Resource-Based Cities:A Case Study on Xuzhou  

资源型城市生态空间结构演变特征研究--以徐州市为例

作　　者：Liang Xinbin Ji Xiang Guo Nana Meng Lingran Qian Fang(Translated) Liang Sisi(Proofread) 梁鑫斌;季翔;郭娜娜;Meng Lingran;Qian Fang(Translated);Liang Sisi(Proofread)(School of Mechanics and Civil Engineering,China University of Mining and Technology;College of Architecture,Anhui Science and Technology University,Bengbu,P.R.China;Jiangsu Collaborative Innovation Center for Building Energy Saving and Construction Technology,Xuzhou,P.R.China;School of Geography and Tourism,Qufu Normal University,Qufu,P.R.China;不详)

机构地区：[1]School of Mechanics and Civil Engineering,China University of Mining and Technology [2]College of Architecture,Anhui Science and Technology University,Bengbu,P.R.China [3]Jiangsu Collaborative Innovation Center for Building Energy Saving and Construction Technology,Xuzhou,P.R.China [4]School of Geography and Tourism,Qufu Normal University,Qufu,P.R.China [5]不详

出　　处：《China City Planning Review》2021年第2期62-74,共13页城市规划（英文版）

基　　金：funded by the National Key Research and Development Program of China(2018YFD1100203);the second batch of open funds from Jiangsu Collaborative Innovation Center for Building Energy Saving and Construction Technology(SJXTQ1616);the Natural Science Foundation of Education Department of Anhui Province(KJ2020A0078);the Scientific Research Foundation for the Introducing of Talent of Anhui Science and Technology University(ZRC2014466)。

摘　　要：The territorial and spatial planning is an essential tool for ecological civilization construction in spatial development and urban governance.Since ecological space has been an important part of the territorial and spatial planning,this study established a spatial structural pattern of"ecological source-ecological corridor-ecological node"along with methods including landscape connectivity analysis and ecological resistance surface analysis.Taking the ecological space of Xuzhou City,a typical resource-based city,as a case study,this research analyzed the ecological spatial network structure and evaluated the evolution characteristics before judging the breadth threshold value of the ecological corridor and providing planning control strategy.The study found that since the urbanization of Xuzhou City resumed its growth,the quantity of ecological sources,corridors,and nodes have grown along.The resistance of the ecological corridor increases year by year,with the proper breadth threshold value around 100–200 m.The development of an ecological network structure shows a single-polarization evolution characteristic that is high quality and high resistance.

关 键 词：ecological space landscape connectivity ecological resistance surface ecological space network structure ecological corridor Xuzhou City 

分 类 号：TU984.115[建筑科学—城市规划与设计]