Ecological function zoning based on spatiotemporal change of ecosystem service bundles: A case study of Wuhu City in Anhui Province, China
発表者／presenter’s name：〇Zhang Haopeng 1
所属／Affiliation：1 College of Architecture and Urban planning, Tongji University, Shanghai, China

要旨／Abstract

Abstract: Ecosystem services are essential for human well-being. However, rapid economic and urbanization in China over the past four decades had led to degradation of ecosystem services. Scientific ecological function zoning is of great significance for effectively managing and promoting the supply of diverse ecosystem services and improving human well-being. Based on the perspective of quantitative analysis of ecosystem service bundles, this study using multi-source long-term data and multiple models quantified five core ecosystem services and analyzed the spatio-temporal changes of ecosystem services bundles at village-scale in Wuhu City under the background of rapid urbanization. According to ecosystem service bundles evolution, Wuhu City was divided into two functional areas: the dominant ecosystem service stable supply area and the fluctuating supply area. And according to the quantity and spatial distribution characteristics of the transformation of different ecosystem service bundles, the study area was further subdivided into seven ecological functional zones including Urban ecological restoration area, Yangtze River ecological protection area, Ecological agriculture maintenance area,. Urban agricultural development area, Ecological agriculture construction area, Hilly ecological conservation area and Hilly ecological restoration area. Furthermore, this study also put forward differentiated ecosystem management and control suggestions to help improve the objectivity and scientificity of ecological function zoning.

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