Vulnerability of the agricultural sector to climate change: The development of a pan-tropical Climate Risk Vulnerability Assessment to inform sub-national decision making



Ver los resultados en:
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0213641
Proveedor: 
Licencia de recurso: 
Attribution / Atribución (CC BY).
Tipo: 
Artículo de revista
Revista: 
Plos One
Número: 
3
Volumen: 
14
Autor (es): 
Parker L.
Bourgoin C.
Martinez-Valle A.
Ladreach P.
Editor (es): 
Descripción: 

The purpose of this study is to develop a robust, rigorous and replicable methodology that is flexible to data limitations and spatially prioritizes the vulnerability of agriculture and rural livelihoods to climate change. The methodology was applied in Vietnam, Uganda and Nicaragua, three contrasting developing countries that are particularly threatened by climate change. We conceptualize vulnerability to climate change following the widely adopted combination of sensitivity, exposure and adaptive capacity. We used Ecocrop and Maxent ecological models under a high emission climate scenario to assess the sensitivity of the main food security and cash crops to climate change. Using a participatory approach, we identified exposure to natural hazards and the main indicators of adaptive capacity, which were modelled and analysed using geographic information systems. We finally combined the components of vulnerability using equal-weighting to produce a crop specific vulnerability index and a final accumulative score. We have mapped the hotspots of climate change vulnerability and identified the underlying driving indicators

Año de publicación: 
2019