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作 者:管新建[1] 石悸锋 孟钰[1] 符育文 GUAN Xinjian;SHI Jifeng;MENG Yu;FU Yuwen(School of Water Conservancy and Transportation,Zhengzhou University,Zhengzhou 450001,China)
机构地区:[1]郑州大学水利与交通学院,河南郑州450001
出 处:《人民黄河》2023年第9期111-117,共7页Yellow River
基 金:国家自然科学基金面上项目(51879241);国家自然科学基金重点项目(51739009)。
摘 要:在社会经济高速发展和生态环境日益恶化的矛盾下,分析评估生态系统服务功能价值是推进经济、社会和生态协调发展的迫切需要。采用经济学方法对洛阳市生态系统即森林、草地、水域生态系统服务功能价值进行量化,并应用莫兰指数对生态系统服务功能价值进行空间相关性分析。结果表明:洛阳市生态系统服务功能具有非常大的经济价值,其中森林和水域生态系统服务功能价值较高,水域生态系统服务功能价值系数最高;西部及中部地区生态系统服务功能价值较高,主城区及附近区域的价值较低;各行政区之间森林生态系统服务功能价值具有明显的集聚特征,草地生态系统服务功能价值空间相关性较弱,水域生态系统则表现出较强的空间差异性;森林和草地生态系统服务功能价值为正相关关系。后续发展应重视水域生态保护,同时合理规划森林和草地资源分布,促进地区社会生态经济协调发展。Under the contradiction between social and economic development and increasing deterioration of ecological environment,the analysis assessment of ecosystem service functions is an urgent need for promoting economic,social and ecological coordinated development.Eco⁃nomic method was used to quantify the service function value of the ecosystem forest,grassland and water area in Luoyang and the Moran’s index was also used to study the spatial differentiation of its service value.The research results show that the ecosystem service function of Luoyang has great economic value,of which,the aquatic and forest ecological service value are higher than that of grassland ecosystem and the aquatic ecological value coefficient is the highest.The western and central areas have higher ecological service value and the value of the main urban area and the nearby areas is lower.The value of forest ecological service among the administrative regions shows obvious agglom⁃eration characteristics,and the grassland ecosystem service value shows a weak spatial correlation between the administrative regions.The value of aquatic ecosystem service shows strong differences between administrative regions.A strong positive correlation appears between the functional value of forest and grassland ecosystem services.Subsequent development should attach importance to water ecological protection.At the same time,the distribution of forest and grassland resources should be reasonably planned to promote the coordinated development of social,ecological and economic areas.
分 类 号:F062.2[经济管理—政治经济学]
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