Landscape Pattern and Ecological Network Structure in Urban Green Space Planning: A Case Study of Fuzhou City

Bo-Xun Huang, Shang-Chia Chiou and Wen-Ying Li
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Bo-Xun Huang: College of Arts, College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou 350118, China
Shang-Chia Chiou: Graduate School of Design, National Yunlin University of Science and Technology, Yunlin 64002, Taiwan
Wen-Ying Li: College of Architecture and Urban Planning, Fujian University of Technology, Fuzhou 350118, China

Land, 2021, vol. 10, issue 8, 1-23

Abstract: During the process of urbanization, many green spaces are fragmented for other uses. The key problems for researchers and planners are reducing the fragmentation of green spaces, constructing urban ecological networks, and maintaining sustainable environments to cope with the rapid urbanization process. This paper analyzes Fuzhou, China as a case study of the effects of urbanization, and reviews three epochs in Fuzhou: 2000, 2010, and 2021. First, the integration degree of landscape pattern index and spatial syntactic attribute value is used to quantify the urbanization situation of Fuzhou and the degree of green space fragmentation in the process of urbanization. Second, it adopts the network analysis method to construct an urban ecological network featuring “one city and two rings”. Finally, urban green spaces are assessed by the corridor structure analysis, and the improvement of the urban green space ecological network is quantitatively evaluated by comparing the green space ecological network with the green space planning system. The results show that the urbanization of Fuzhou city center is apparent and the fragmentation of urban green space is a serious issue from 2000 to 2021. The green space planning in Fuzhou is ineffective in improving the existing green space. According to the results, the street integration of space syntax aptly reflects the process of urbanization. In conclusion, the planned ecological network increases the shape complexity of green patches and landscape connectivity and reduces landscape fragmentation, thus improving the urban ecological environment quality and facilitating the sustainability of urban green spaces.

Keywords: urban green space; green space planning; landscape pattern; ecological network; space syntax (search for similar items in EconPapers)
JEL-codes: Q15 Q2 Q24 Q28 Q5 R14 R52 (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (14)

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