基于生态系统服务簇的内蒙古自治区生态功能分区

doi:10.13287/j.1001-9332.201708.036

CORC > 北京大学 > 城市与环境学院

	基于生态系统服务簇的内蒙古自治区生态功能分区; Ecological function zoning in Inner Mongolia Autonomous Region based on ecosystem service bundles
	李慧蕾 ; 彭建 ; 胡熠娜 ; 武文欢
刊名	应用生态学报
	2017
关键词	生态系统服务簇 SOFM神经网络生态功能分区内蒙古自治区 ecosystem service bundles SOFM neural network ecological function zoning Inner Mongolia Autonomous Region
DOI	10.13287/j.1001-9332.201708.036
英文摘要	生态功能分区是生态系统管理的重要环节,有助于维持生态可持续性.目前生态功能分区的框架复杂多样,但对多重生态系统服务之间关系的理解还不够深刻.生态系统服务簇可以识别多重生态系统服务间的交互作用,并依据簇的特征对区域进行生态功能分区,从而更好地进行社会-生态系统管理.本文以内蒙古自治区为例,定量评估了供给服务、调节服务和支持服务,以旗县(区)为基本空间单元,运用自组织特征映射网络(SOFM)得到生态系统服务簇、划分生态功能区.结果表明:研究区各项生态系统服务分布整体上呈现从东北向西南递减的格局;供给服务和调节服务存在权衡关系,支持服务和调节服务存在协同关系;依据聚类结果将内蒙古自治区划分为4个生态功能区,分别为西部荒漠生态脆弱区、中部草原水土保持区、东部草原牧业盈余区、东部森林生态均衡区.本研究基于生态系统服务簇的概念,分析了内蒙古自治区多重生态系统服务的权衡与协同关系,为生态功能分区提供了新的视角和方法.; Ecological function zoning is an important part of ecosystem management and can maintain the ecological sustainability.However,the existent frameworks of ecological function zoning are multiple and complicated,and the understanding of the relationship between multiple ecosystem services is not deep enough.The ecosystem service bundles can identify the interaction among multiple ecosystem services and divide the region according to characteristics of the bundles,which can carry out the management of social-ecological system.In this paper,taking the Inner Mongolia Autonomous Region as an example,we quantitatively evaluated the provisioning service,regulating service and supporting service,and used the self-organization feature map (SOFM) to get the ecosystem service bundles at the county level,with the ecological function zoning on this basis.The results showed that the distribution of ecosystem services appeared a decreasing trend from northeast to southwest.There were tradeoffs between provisioning and regulating services,and synergies between supporting and regulating services.According to the bundles results,we divided the Inner Mongolia Autonomous Region into 4 ecological function zones:ecological fragile area in western desert,soil and water conservation area in central grassland,livestock surplus area in eastern grassland,and ecological balance area in eastern forest land.Based on the concept of ecosystem service bundles,this paper analyzed the tradeoffs and synergies among multiple ecosystem services in the study area,which provided a new perspective and method for ecological function zoning.; 国土资源部公益性行业科研专项(201511001-01)资助 This work was supported by the Commonwealth Project of the Ministry of Land and Resources; 8; 2657-2666; 28
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/464321]
专题	城市与环境学院
推荐引用方式 GB/T 7714	李慧蕾,彭建,胡熠娜,等. 基于生态系统服务簇的内蒙古自治区生态功能分区, Ecological function zoning in Inner Mongolia Autonomous Region based on ecosystem service bundles[J]. 应用生态学报,2017.
APA	李慧蕾,彭建,胡熠娜,&武文欢.(2017).基于生态系统服务簇的内蒙古自治区生态功能分区.应用生态学报.
MLA	李慧蕾,et al."基于生态系统服务簇的内蒙古自治区生态功能分区".应用生态学报 (2017).