Conflict or coordination? Assessing land use multi-functionalization using production-living-ecology analysis.
Land use multi-functionalization (LUMF) promotes efficient and sustainable land use, reduces land pressures from limited land resources, and elevates urbanization quality in the midst of the increasingly tense relationship between humans and nature. In this study, we propose a new conceptual index system using system science, entropy weight method, triangle model, and coupling coordination degree model for LUMF assessment as well as an analysis of the relationship among land use sub-functions. This framework was applied to six cities in the urban agglomeration around Hangzhou Bay (UAHB) in eastern China's Zhejiang Province using twenty-two indicators in terms of production-living-ecology analysis during 2004-2013. The UAHB LUMF level increased over the past ten years, being affected by the designated functions and the "planning effect" for the six cities in the UAHB. The relationships among land use sub-functions in the six cities displayed strong variabilities at the spatial and temporal scales. The overall patterns of the relative importance of these sub-functions also differed from each other. Our research also shows that urban development in the UAHB had focused more on economic growth than on ecological protection and the regional development in the UAHB's six cities was unbalanced. Therefore, we suggest urban and land use management need to embrace more integrated planning and design in order to maintain efficient and sustainable land use.
Department of Land Resources Management, Zhejiang Gongshang University, 18 Xuezheng St., Xiasha University Town, Hangzhou 310018, China. Electronic address: zhoude520@163.com.
De
Zhou
Department of Land Resources Management, Zhejiang Gongshang University, 18 Xuezheng St., Xiasha University Town, Hangzhou 310018, China. Electronic address: xujc2002@sina.com.
Jianchun
J
Xu
Department of Agricultural and Biosystems Engineering, North Dakota State University, NDSU Dept. 7620, PO Box 6050, Fargo, ND 58108, USA. Electronic address: zhulu.lin@ndsu.edu.
Zhulu
Z
Lin
D002681:China; D002947:Cities; D003247:Conservation of Natural Resources; D004463:Ecology; D006801:Humans; D014507:Urbanization
Coupling coordination degree; Function conflicts; Land use; Multi-functionalization; Production-living-ecology; Triangle model