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DOI10.2166/wcc.2015.140
Farmers’ vulnerability to climate change-induced water poverty in spatially different agro-ecological areas of northwest Ethiopia
Teshome M.
发表日期2016
ISSN20402244
起始页码142
结束页码158
卷号7期号:1
英文摘要This study assessed the vulnerability levels of farmers to water poverty in spatially different agro-ecological areas of northwest Ethiopia, where severe climate change risks exist. Data were collected from 525 randomly selected rural households in dega (highland), woyna-dega (midland) and kola (lowland) agro-ecological zones using questionnaires. This study also used secondary meteorological data. Rural households' exposure and vulnerability levels were analyzed using simple regression, standardized precipitation index, drought intensity and climate vulnerability index (CVI). The study also used the United Nations Development Program's (UNDP's) equation to measure vulnerability differential across agro-ecologies. The indicators were normalized as indices by considering functional relationships of indicators with vulnerability. Composite vulnerability indices were calculated using the equal weighting method. The result indicates that households in kola agro-ecology were found to be more exposed and vulnerable (0.62 score) to climate change-induced water poverty than those households in woyna-dega (0.49) and dega (0.30 score). The assessment of vulnerability at the appropriate spatial scale is a key step in designing context-specific adaptation responses that are effective in addressing the needs of the poor people who reside in different agro-ecological settings. © IWA Publishing 2016.
英文关键词Drought intensity; Simple regression; Standardized precipitation index; Vulnerability index; Water poverty
语种英语
scopus关键词Agriculture; Drought; Ecology; Meteorology; Risk assessment; Rural areas; Stream flow; Surveys; Agro-ecological zones; Climate vulnerability indices; Drought intensities; Functional relationship; Simple regression; Standardized precipitation index; United nations development programs; Vulnerability index; Climate change; agriculture; climate change; drought; regression analysis; resource scarcity; vulnerability; water supply; Ethiopia
来源期刊Journal of Water and Climate Change
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/148167
作者单位Department of Geography and Environmental Studies, University of Gondar, PO Box 196, Gondar, Ethiopia
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GB/T 7714
Teshome M.. Farmers’ vulnerability to climate change-induced water poverty in spatially different agro-ecological areas of northwest Ethiopia[J],2016,7(1).
APA Teshome M..(2016).Farmers’ vulnerability to climate change-induced water poverty in spatially different agro-ecological areas of northwest Ethiopia.Journal of Water and Climate Change,7(1).
MLA Teshome M.."Farmers’ vulnerability to climate change-induced water poverty in spatially different agro-ecological areas of northwest Ethiopia".Journal of Water and Climate Change 7.1(2016).
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