中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Quantifying changes in multiple ecosystem services during 1992-2012 in the Sanjiang Plain of China

文献类型:期刊论文

;
作者Z. M. Wang; D. H. Mao; L. Li; M. M. Jia; Z. Y. Dong; Z. H. Miao; C. Y. Ren; C. C. Song
刊名Science of the Total Environment ; Science of the Total Environment
出版日期2015 ; 2015
卷号514页码:119-130
通讯作者毛德华 ; 毛德华
中文摘要Rapid and periodic assessment of the impact of land cover changes on ecosystem services at regional levels is essential to understanding services and sustainability of ecosystems. This study focused on quantifying and assessing changes of multiple ecosystem services in the Sanjiang Plain of China as a result of land cover changes over the period of 1992-2012. This region is important for its large area of natural wetlands and intensive agriculture. The ecosystem services that were assessed for this region included its regulating services (water yield and ecosystem carbon stocks), supporting services (suitable waterbird habitats), and provisioning services (food production), and the approach to the assessment was composed of the surface energy balance algorithms for land (SEBAL), soil survey re-sampling method and an empirical waterbird habitat suitability model. This large scale and integrated investigation represents the first systematic evaluation on the status of ecosystem carbon stocks in the Sanjiang Plain in addition to the development of an effective model for analysis of waterbird habitat suitability with the use of both remote sensing and geographic information systems (GIS). More importantly, the result from this study has confirmed trade-offs between ecosystem services and negative consequences to environment in this region. The trade-offs were typically manifested by increased water yield and significantly grown food production, which is in contrast with significant losses in ecosystem carbon stocks (14%) and suitable waterbird habitats (23%) mainly due to the conversion of land cover from wetland to farmland. This finding implies that land use planning and policy making for this economically important region should take ecosystem service losses into account in order to preserve its natural ecosystems in the best interest of society. (C) 2015 Elsevier B.V. All rights reserved.; Rapid and periodic assessment of the impact of land cover changes on ecosystem services at regional levels is essential to understanding services and sustainability of ecosystems. This study focused on quantifying and assessing changes of multiple ecosystem services in the Sanjiang Plain of China as a result of land cover changes over the period of 1992-2012. This region is important for its large area of natural wetlands and intensive agriculture. The ecosystem services that were assessed for this region included its regulating services (water yield and ecosystem carbon stocks), supporting services (suitable waterbird habitats), and provisioning services (food production), and the approach to the assessment was composed of the surface energy balance algorithms for land (SEBAL), soil survey re-sampling method and an empirical waterbird habitat suitability model. This large scale and integrated investigation represents the first systematic evaluation on the status of ecosystem carbon stocks in the Sanjiang Plain in addition to the development of an effective model for analysis of waterbird habitat suitability with the use of both remote sensing and geographic information systems (GIS). More importantly, the result from this study has confirmed trade-offs between ecosystem services and negative consequences to environment in this region. The trade-offs were typically manifested by increased water yield and significantly grown food production, which is in contrast with significant losses in ecosystem carbon stocks (14%) and suitable waterbird habitats (23%) mainly due to the conversion of land cover from wetland to farmland. This finding implies that land use planning and policy making for this economically important region should take ecosystem service losses into account in order to preserve its natural ecosystems in the best interest of society. (C) 2015 Elsevier B.V. All rights reserved.
WOS记录号WOS:000352039500013
源URL[http://159.226.123.10/handle/131322/6538]  
专题东北地理与农业生态研究所_地理景观遥感学科组
推荐引用方式
GB/T 7714
Z. M. Wang,D. H. Mao,L. Li,et al. Quantifying changes in multiple ecosystem services during 1992-2012 in the Sanjiang Plain of China, Quantifying changes in multiple ecosystem services during 1992-2012 in the Sanjiang Plain of China[J]. Science of the Total Environment, Science of the Total Environment,2015, 2015,514, 514:119-130, 119-130.
APA Z. M. Wang.,D. H. Mao.,L. Li.,M. M. Jia.,Z. Y. Dong.,...&C. C. Song.(2015).Quantifying changes in multiple ecosystem services during 1992-2012 in the Sanjiang Plain of China.Science of the Total Environment,514,119-130.
MLA Z. M. Wang,et al."Quantifying changes in multiple ecosystem services during 1992-2012 in the Sanjiang Plain of China".Science of the Total Environment 514(2015):119-130.

入库方式: OAI收割

来源:东北地理与农业生态研究所

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