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9 juin 2020
- doi: 10.4000/books.irdeditions.12397
- isbn: 9782709924245
- eisbn: 9782709924252
https://www.openedition.org/12554 , info:eu-repo/semantics/openAccess
Résumé
New environmental opportunities After 30 years of drought in the whole of the Sahel, rains returned in the first decade of the 21st century. This is a particularly strong trend in the central part of the Sahel, although the humid conditions of 1950-1969 have not been reached, and less marked in the western Sahel where drought lasted longer until the end of the 2000s. In response to this return of rainfall, a regreening trend was observed in practically the whole of the Sahelian strip during t...