东南园艺2025,Vol.13Issue(5):495-505,11.DOI:10.20023/j.cnki.2095-5774.2025.05.009
"生态-文化"视角下古树廊道网络构建研究
Study on the construction of ancient tree corridor network from the"Ecology-culture"perspective——a case study of Jinjiang City
摘要
Abstract
[Objective]Taking Jinjiang City as the research object,this study analyzes the spatial distribution characteristics of ancient tree resources in Jinjiang City from a macro perspective,clarifies their spatial coupling relationship with regional ecological elements and cultural heritage,and based on this,constructs ecological and cultural corridors and conducts zonal overall planning.This provides connected habitat support for the growth of ancient trees and a carrier for cultural inheritance,thereby contributing to the systematic protection of ancient tree resources and the optimization of their spatial layout.[Method]Taking Jinjiang City as the research area,ArcGIS spatial analysis technology was used to analyze the spatial distribution pattern of ancient tree resources through kernel density analysis.By identifying ecological and cultural sources,a comprehensive"ecological-cultural"resistance surface was constructed based on the minimum resistance model.Ecological and cultural corridors were built,and an ancient tree composite corridor network was formed by superposition,with functional zones divided.Targeted optimization strategies were proposed according to the results of corridor grading and zoning.[Result]① The existing ancient trees in Jinjiang City show an aggregated distribution of"dense in the west and sparse in the east";② From the ecological perspective,5 sources were identified and 55 corridors were constructed.The density of ancient trees in Lingyuan Mountain,Zimao Mountain and other areas is relatively high,and the ecological corridors have a strong spatial correlation with the kernel density of ancient trees;③From the cultural perspective,44 sources were identified and 61 corridors were constructed.The distribution of ancient trees is positively correlated with the distribution of cultural heritage.The density of ancient trees along the cultural corridors is relatively high,and the spatial correlation between the two is more significant in areas such as Anhai Town and Neikeng Town;④ The composite corridor network shows the distribution characteristic of"high in the central and western regions"and is divided into 4 types of functional zones,among which Zimao Town and Lingyuan Street are composite core zones.[Conclusion]The protection of ancient trees requires the implementation of differentiated strategies by zone and category.Taking composite core zones as pilot areas,a cross-town collaborative protection mechanism should be promoted to facilitate the linked protection of ecology and ancient tree resources,and achieve the coordination of ecological support and cultural inheritance.关键词
古树复合廊道/生态廊道/文化廊道/最小累积阻力模型Key words
composite corridor for ancient trees/ecological corridor/cultural corridor/minimum cumulative resistance model分类
土木建筑引用本文复制引用
林丹,吴琰泓,蔡秋扬,郑宇,颜晖艳,许建林,欧训睿.."生态-文化"视角下古树廊道网络构建研究[J].东南园艺,2025,13(5):495-505,11.基金项目
全健康视角下城市公园运营场景空间体系构建和适应性更新研究项目(FJ2025B229) (FJ2025B229)