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DOI10.1016/j.gloenvcha.2010.11.005
Categorisation of typical vulnerability patterns in global drylands
Sietz, Diana; Luedeke, Matthias K. B.; Walther, Carsten
通讯作者Sietz, Diana
来源期刊GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS
ISSN0959-3780
出版年2011
卷号21期号:2页码:431-440
英文摘要

Drylands display specific vulnerability-creating mechanisms which threaten ecosystems and human well-being. The upscaling of successful interventions to reduce vulnerability arises as an important, but challenging aim, since drylands are not homogenous. To support this aim, we present the first attempt to categorise dryland vulnerability at a global scale and sub-national resolution. The categorisation yields typical patterns of dryland vulnerability and their policy implications according to similarities among the socio-ecological systems. Based on a compilation of prevalent vulnerability-creating mechanisms, we quantitatively indicate the most important dimensions including poverty, water stress, soil degradation, natural agro-constraints and isolation. A cluster analysis reveals a set of seven typical vulnerability patterns showing distinct indicator combinations. These results are validated by case studies reflecting the cluster-specific mechanisms and their spatial distribution. Based on these patterns, we deduce thematic and spatial entry points for reducing dryland vulnerability. Our findings could contribute new insights into allocating the limited funds available for dryland development and support related monitoring efforts based on the manageable number of key indicators. (C) 2010 Elsevier Ltd. All rights reserved.


英文关键词Vulnerability pattern Socio-ecological system Quantitative indication Sub-national resolution Global drylands
类型Article
语种英语
国家Germany
收录类别SCI-E ; SSCI
WOS记录号WOS:000292177500016
WOS关键词WATER-USE ; RANGELAND DEGRADATION ; MULTIPLE STRESSORS ; LAND DEGRADATION ; RURAL POVERTY ; SOUTH-AFRICA ; LIVELIHOODS ; DESERTIFICATION ; SUSTAINABILITY ; MEXICO
WOS类目Environmental Sciences ; Environmental Studies ; Geography
WOS研究方向Environmental Sciences & Ecology ; Geography
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/168355
作者单位Potsdam Inst Climate Impact Res, D-14412 Potsdam, Germany
推荐引用方式
GB/T 7714
Sietz, Diana,Luedeke, Matthias K. B.,Walther, Carsten. Categorisation of typical vulnerability patterns in global drylands[J],2011,21(2):431-440.
APA Sietz, Diana,Luedeke, Matthias K. B.,&Walther, Carsten.(2011).Categorisation of typical vulnerability patterns in global drylands.GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS,21(2),431-440.
MLA Sietz, Diana,et al."Categorisation of typical vulnerability patterns in global drylands".GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS 21.2(2011):431-440.
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