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DOI10.1007/s10021-014-9766-4
Mapping Soil Erosion Prevention Using an Ecosystem Service Modeling Framework for Integrated Land Management and Policy
Guerra, Carlos A.1; Pinto-Correia, Teresa1; Metzger, Marc J.2
通讯作者Guerra, Carlos A.
来源期刊ECOSYSTEMS
ISSN1432-9840
EISSN1435-0629
出版年2014
卷号17期号:5页码:878-889
英文摘要

Current spatially explicit approaches to map and assess ecosystem services are often grounded on unreliable proxy data based on land use/cover to derive ecosystem service indicators. These approaches fail to make a distinction between the actual service provision and the underlying ecosystem capacity to provide the service. We present an integrative conceptual framework to estimate the provision of soil erosion prevention by combining the structural impact of soil erosion and the social-ecological processes that allow for its mitigation. The framework was tested and illustrated in the Portel municipality in Southern Portugal, a Mediterranean silvo-pastoral system that is prone to desertification and soil degradation. The results show a clear difference in the spatial and temporal distribution of the capacity for ecosystem service provision and the actual ecosystem service provision. It also shows that although the average actual ecosystem service provision in the region is sufficient to mitigate the existing structural impact, vulnerable areas can be identified where significant soil losses are not mitigated at present. This becomes more significant when comparing different land management intensities. Considering these results, we argue that the general assumption that there is an almost direct relation between the capacity for ecosystem service provision of a given area and the actual ecosystem service provision is wrong. We also discuss how the framework presented here could be used to support land management and policy, and how it can be adapted for other regulating services.


英文关键词regulating services spatial modeling remote sensing USLE montado farm system land use landscape
类型Article
语种英语
国家Portugal ; Scotland
收录类别SCI-E ; SSCI
WOS记录号WOS:000339418400010
WOS关键词DECISION-MAKING ; VULNERABILITY ; INDICATORS ; QUALITY ; RATES ; RISK ; LANDSCAPES ; TRENDS ; IMPACT ; USLE
WOS类目Ecology
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/181759
作者单位1.Univ Evora, Inst Ciencias Agr & Ambientais Mediterran, Polo Mitra, P-7002554 Evora, Portugal;
2.Univ Edinburgh, Sch Geosci, Edinburgh EH8 9XP, Midlothian, Scotland
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Guerra, Carlos A.,Pinto-Correia, Teresa,Metzger, Marc J.. Mapping Soil Erosion Prevention Using an Ecosystem Service Modeling Framework for Integrated Land Management and Policy[J],2014,17(5):878-889.
APA Guerra, Carlos A.,Pinto-Correia, Teresa,&Metzger, Marc J..(2014).Mapping Soil Erosion Prevention Using an Ecosystem Service Modeling Framework for Integrated Land Management and Policy.ECOSYSTEMS,17(5),878-889.
MLA Guerra, Carlos A.,et al."Mapping Soil Erosion Prevention Using an Ecosystem Service Modeling Framework for Integrated Land Management and Policy".ECOSYSTEMS 17.5(2014):878-889.
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