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作 者:李昂 米长虹[1,3] 杨琰瑛 师荣光 胡斯威 李静 LI Ang;MI Changhong;YANG Yanying;SHI Rongguang;HU Siwei;LI Jing(Agro-Environmental Protection Institute,Ministry of Agriculture and Rural Affairs,Tianjin 300191,China;Graduate School of Chinese Academy of Agricultural Sciences,Beijing 100081,China;Key Laboratory for Environmental Factors Control of Agro-Product Quality Safety,Ministry of Agriculture and Rural Affairs,Tianjin 300191,China;Tianjin United Environmental Engineering Design Limited Company,Tianjin 300190,China)
机构地区:[1]农业农村部环境保护科研监测所,天津300191 [2]中国农业科学院研究生院,北京100081 [3]农业农村部农产品质量安全环境因子控制重点实验室,天津300191 [4]天津市联合环保工程设计有限公司,天津300190
出 处:《生态经济》2023年第4期170-178,共9页Ecological Economy
基 金:国家自然科学基金项目“基于农户生计的生态系统服务与人类福祉耦合模式的机制解析”(42001264);中国农业科学院科技创新工程(2021-cxgc-srg)。
摘 要:探究生态系统服务与居民福祉的耦合关系对促进区域可持续发展具有重要意义。运用生态系统服务价值当量因子法、综合指数法和耦合协调度模型探究了2000-2020年京津冀地区生态系统服务价值、居民福祉水平以及两者耦合协调关系的时空演变特征。研究表明:(1)2000-2020年京津冀地区生态系统服务价值呈先下降后上升的变化趋势;(2)2000-2020年京津冀地区居民福祉水平增幅高达307.3%;(3)2000-2020年京津冀县域尺度上生态系统服务和居民福祉的耦合协调关系显著改善,改善区域主要分布在冀北山区及唐津沧(唐山、天津、沧州)沿海地区;(4)2000-2020年京津冀居民福祉低值区由西北山区转移至东南粮食主产区,粮食主产区的居民福祉水平及改善速率滞后于西北生态涵养区。Exploring the coupling relationship between ecosystem services and human well-being is of great significance to promote regional sustainable development.The spatial-temporal evolution characteristics of ecosystem service value,human well-being and their coupling coordination relationship in Beijing-Tianjin-Hebei(BTH)from 2000 to 2020 were analyzed by using the equivalent factor method of ecosystem service value,comprehensive index method and coupling coordination degree model.The results showed that:(1)The ecosystem service value in BTH showed a trend of first decline and then rise from 2000 to 2020.(2)Human well-being index in BTH increased significantly with an increase of 307.3%from 2000 to 2020.(3)From 2000 to 2020,the coupling coordination of ecosystem services and human well-being on the regional scale of BTH counties was significantly improved,and the improvement areas were mainly distributed in the mountainous areas of northern Hebei and the coastal areas of Tang-Jin-Cang(Tangshan,Tianjin and Cangzhou).(4)From 2000 to 2020,the low value area of human well-being in BTH was transferred from the northwest mountainous area to the southeast plain area.The human well-being level and improvement rate in the main grain producing area lagged behind the ecological conservation area.
关 键 词:生态系统服务 居民福祉 耦合协调 可持续发展 京津冀
分 类 号:X196[环境科学与工程—环境科学] F062.2[经济管理—政治经济学]
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