黄河三角洲高效生态经济区生态系统服务权衡协同关系  

Ecosystem service tradeoff and synergistic relationship in the Yellow River Delta High⁃Efficiency Eco⁃Economic Zone

作　　者：路昌 蔡雪芹 郝灿书 刘玉珍 王之语 马亚男 LU Chang;CAI Xueqin;HAO Canshu;LIU Yuzhen;WANG Zhiyu;MA Ya’nan(School of Management Engineering,Shandong Jianzhu University,Jinan 250101,China;Dezhou Land Reserve and Rectification Centre,Dezhou 253000,Shandong,China)

机构地区：[1]山东建筑大学管理工程学院,济南250101 [2]德州市土地储备整治中心,山东德州253000

出　　处：《应用生态学报》2024年第2期457-468,共12页Chinese Journal of Applied Ecology

基　　金：国家自然科学基金青年基金资助项目(42301300);广东省哲学社会科学规划项目(GD21YGL05);山东建筑大学博士科研基金资助项目(XNBS1826)资助。

摘　　要：探究黄河三角洲高效生态经济区生态系统服务权衡与协同关系,对区域生态系统服务功能分区和高质量发展具有重要的现实意义。本研究利用InVEST模型、空间自相关和权衡协同度(ESTD)模型,分析黄河三角洲高效生态经济区2000—2020年生境质量、碳储存、土壤保持、水源涵养和水质净化5种生态系统服务在乡镇尺度上的时空变化特征及其权衡协同关系。结果表明:2000—2020年,研究区生境质量、碳储量和氮、磷输出量整体递减,土壤保持量和水源涵养量波动递增;生境质量呈现北高南低的分布格局,碳储存、氮、磷输出、土壤保持和水源涵养大致呈北低南高的格局。研究期间,研究区5种生态系统服务间在时间截面和时段上均以协同关系为主,但仍存在差异,在时间截面上协同关系主要存在于碳储存与其他服务之间,在时段上协同关系主要存在于生境质量与其他服务之间。研究结果可为黄河三角洲高效生态经济区生态系统服务的提升及生态系统功能分区提供理论指导与实践借鉴,并为国土空间格局优化提供基础支撑。Exploring the tradeoff and synergy relationship among ecosystem services in the Yellow River Delta High⁃Efficiency Eco⁃Economic Zone is of great practical significance for regional ecosystem service function zoning and high⁃quality development.Using the InVEST model,spatial auto⁃correlation and trade⁃off synergism(ESTD)model,we analyzed the spatial and temporal variations of five ecosystem services(habitat quality,carbon storage,soil conservation,water conservation,and water purification),as well as their trade⁃off and synergistic relation⁃ships at the township scale from 2000 to 2020.The results showed that habitat quality,carbon storage,and nitrogen and phosphorus output decreased as a whole from 2000 to 2020,and soil conservation and water purification increased.Habitat quality showed a distribution pattern of high in the north and low in the south,and carbon sto⁃rage,nitrogen and phosphorus output,soil conservation and water purification showed a pattern of low in the north and high in the south.During the study period,synergistic relationships among the five ecosystem services were pre⁃dominant in both time cross⁃section and time period,but there were still differences,with synergistic relationships mainly between carbon storage and other services in time cross⁃section,and between habitat quality and other ser⁃vices in time period.Our results can provide theoretical guidance and practical reference for the enhancement of ecosystem services and the zoning of ecosystem functions,as well as basic support for the optimization of spatial pat⁃terns of national territory.

关 键 词：生态系统服务 权衡协同度 InVEST模型 空间自相关 黄河三角洲高效生态经济区 

分 类 号：F124.5[经济管理—世界经济] X171.1[环境科学与工程—环境科学]