长汀县生态系统服务权衡与协同关系  

Trade-offs and synergies among ecosystem services in Changting County

作　　者：林静[1,2,3] 江洪 岳辉[4] 林根根[4] 金时来 唐丽芳 Lin Jing;Jiang Hong;Yue Hui;Lin Gengen;Jin Shilai;Tang Lifang(Academy of Digital China,Fuzhou University,Fuzhou 350108,China;Key Lab of Spatial Data Mining and Information Sharing of Education Ministry,Fuzhou 350108,China;National&Local Joint Engineering Research Center of Satellite Geospatial Information Technology,Fuzhou 350108,China;Soil and Water Conservation Center of Changting County,Changting 366300,China;Fujian Soil and Water Conservation Experiment Station,Fuzhou 350002,China)

机构地区：[1]福州大学数字中国研究院(福建),福建福州350108 [2]空间数据挖掘和信息共享教育部重点实验室,福建福州350108 [3]卫星空间信息技术综合应用国家地方联合工程研究中心,福建福州350108 [4]长汀县水土保持中心,福建长汀366300 [5]福建省水土保持试验站,福建福州350002

出　　处：《海南大学学报（自然科学版）》2024年第3期301-311,共11页Journal of Hainan University（Natural Science）

基　　金：福建省水利科技项目(MSK202301);福建省科技计划引导性项目(2023N0031)。

摘　　要：以长汀县为研究区,采用当量因子法核算2010—2020年的生态系统服务价值,使用Pearson相关性分析方法和双变量自相关方法探讨生态系统间的权衡与协同关系,并借助自组织映射网络方法识别不同的生态系统服务簇.结果表明:2010—2020年长汀县生态系统服务价值在数量上呈现上升趋势,在空间上呈现“四周高、中心低”的环状分布特征;协同关系是长汀县生态系统服务的主导关系,主要分布在生态系统服务价值高的区域,权衡关系主要分布在生态系统服务价值低的区域;根据聚类结果和生态系统的主导服务功能将长汀县分为水源涵养簇、服务枯竭簇、生态调节簇和生产生态簇.研究结果可为长汀县生态系统服务可持续发展提供科学依据.In the report,the equivalent factor method was used to determine the ecosystem services value of Changting County from 2010 to 2020.The Pearson correlation analysis and the bivariate autocorrelation were performed to elucidate the Trade-offs and synergy among ecosystem services.The self-organizing mapping meth⁃od was used to identify the ecosystem service bundles.The results showed that the total increase of the value is 1.677 billion yuan from 2010 to 2020.The spatial distribution exhibited a ring-like pattern with elevated values in the periphery and diminished values at the center.The synergistic relationship was dominant relation,and which located primarily in areas with high ecosystem service value.The trade-off relationship prevailed in areas with low ecosystem service value.Based on the above data,the water conservation bundles,service depletion bundles,ecological regulating bundles,and production ecological bundles were identified.Our findings suggest⁃ed the development in Changting County was sustainable.

关 键 词：生态系统服务价值 权衡与协同 生态系统服务簇 

分 类 号：X826[环境科学与工程—环境工程] K90[历史地理—人文地理学]