›› 2019, Vol. 31 ›› Issue (11): 1841-1854.DOI: 10.3969/j.issn.1004-1524.2019.11.10

• Horticultural Science • Previous Articles     Next Articles

Study on vernacular landscape protection of Wenzhou Sanyang wetland based on landscape fragmentation analysis

REN Wei1, ZHANG Xuewei2, LI Fangying1, DONG Jianwen1,*   

  1. 1. College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
    2. College of Architecture and Urban-Rural Planning, Fuzhou University, Fuzhou 350108, China
  • Received:2019-06-11 Online:2019-11-25 Published:2019-12-04

Abstract: The study of vernacular landscape protection is an important and urgent issue in the implementation of the rural revitalization strategy. Vernacular landscape of Sanyang wetland in Wenzhou was selected as the research object. The research method of landscape fragmentation analysis was learned from and used to study the spatial characteristics, spatial composition change, spatial and temporal evolution of landscape fragmentation and its driving factors in 2012 and 2017. The results showed that: (1) Urban environmental renewal and industrial transformation were the main causes of the spatial dynamic change as well as the spatial and temporal evolution of landscape fragmentation of vernacular landscape. (2) The overall landscape fragmentation index decreased from 0.006 3 to 0.005 9. The four types of patches in green space, modern building space, modern public space and farmland were the main driving factors. (3) The reduction trend of landscape fragmentation index in the core region was significant than that in the outer ring region. Modern building space, traditional building space, farmland and pond were the main driving factors for the reduction of landscape fragmentation index in the core region. Green space, modern building space, modern public space and traditional industrial land were the main driving factors for the reduction of landscape fragmentation index in the outer ring region. Finally, from the four aspects of constructing a benign social foundation, continuation of spatial composition features, monitoring spatial composition change and controlling main driving factors, we proposed the protection and sustainable development suggestions of vernacular landscape in Sanyang wetland under the background of rapid modernization and urbanization.

Key words: vernacular landscape, landscape fragmentation, landscape protection, rural revitalization, Sanyang wetland

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