Fiche du document
9 juin 2020
- doi: 10.4000/books.irdeditions.12322
- isbn: 9782709924245
- eisbn: 9782709924252
https://www.openedition.org/12554 , info:eu-repo/semantics/openAccess
Mots-clés
agriculture changement climatique société rurale risque climatique agriculture climatic change risk rural communities Economics Environmental Studies BUS072000 RNUCiter ce document
Théo Vischel et al., « Chapter 2. The return of a wet period in the Sahel? », IRD Éditions, ID : 10.4000/books.irdeditions.12322
Métriques
Partage / Export
Résumé
Introduction The question of the evolution of precipitations is of prime importance in the Sahel, a region where rainfall is at the heart of societal concerns. A deficit affects the availability of water resources and the yields of farming that is still mainly rainfed. Excess water can cause extreme hydrologic events that are harmful for populations increasingly exposed to flood risks. Precipitations are in fact the signature of the atmospheric and environmental processes that regulate the We...