哈尔滨市生态系统服务供需匹配关系研究  

Research on the Supply-Demand Matching Relationship of Ecosystem Services in Harbin

作　　者：李婷婷[1] 李朦朦[1] 吴远翔[1] 赵晶 LI Tingting;LI Mengmeng;WU Yuanxiang;ZHAO Jing(School of Architecture and Design,Harbin Institute of Technology/Key Laboratory of National Territory Spatial Planning and Ecological Restoration in Cold Regions,Ministry of Natural Resources,Harbin 150006,China;Heilongjiang Open University,Harbin 150006,China)

机构地区：[1]哈尔滨工业大学建筑与设计学院,自然资源部寒地国土空间规划与生态保护修复重点实验室,哈尔滨150006 [2]黑龙江开放大学,哈尔滨150006

出　　处：《黑龙江国土资源》2024年第4期18-25,共8页Heilongjiang land and Resources

摘　　要：本文从生态系统服务供需与“联合国可持续发展目标”(SDGs)耦合的角度分析,以期厘清区域生态系统服务供需匹配关系并优化基础资源配置。以哈尔滨市为例,结合InVEST模型,基于SDG2、6、12探讨粮食生产、产水、固碳服务的供需匹配模式和相关性。结果表明:(1)在供需方面三种服务呈两两协同的关系,且在人口密度大的城区供不应求,这与其周边地区供需匹配呈较大差异;(2)由于这三种服务导致供需赤字,加剧了哈尔滨区域生态系统服务供需矛盾程度,对传统供需评价结果起修正作用。研究结果可为供需匹配提供科学依据,有助于SDGs的推进与落实。This research analyzes the coupling between the supply and demand of ecosystem services and the United Nations Sustainable Development Goals(SDGs),which aims to clarify the matching relationship between the supply and demand of regional ecosystem services and optimize the allocation of basic resources.Based on SDG2,6 and 12,supply-demand matching and correlation among food production,water production and carbon sequestration services are discussed with the InVEST model in Harbin.The results show that:(1)the three services are pairwisely synergistic,and the supply and demand in urban areas with high population density are in short supply,which is different from the supply and demand matching from the surrounding areas;(2)due to the supply and demand deficit from these three services,the differences between supply-demand of ecosystem services are increased in Harbin,correcting the traditional supply and demand evaluation results.The research results can provide scientific basis for supply and demand matching and contribute to the promotion and implementation of SDGs.

关 键 词：可持续发展 生态系统服务 供需匹配 哈尔滨 

分 类 号：TU985.1[建筑科学—城市规划与设计]