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Twenty-five rangeland sites were monitored over two decades (1984–2006) first to assess the impact of the 1983–1984 droughts on fodder resources, then to better understand ecosystem functioning and dynamics. Sites are sampled along the south–north bioclimatic gradient in Gourma (Mali), within thr...


Hiernaux, Pierre H.Y.Mougin, E.Diarra, L.Soumaguel, N.Lavenu, F.Tracol, Y.Diawara, M.[Sahelian rangeland response to changes in rainfall over two decades in the Gourma region, Mali]Sahelian rangeland response to changes in rainfall over two decades in the Gourma region, Mali

To document trends in land use and herbaceous production, 71 field sites sampled among cropped fields, fallow fields and rangelands in the Fakara region (Niger) were monitored from 1994 to 2006. The overall trend in land use confirmed the historical increase of the cropped areas since mid 20th ce...


Hiernaux, Pierre H.Y.Ayantunde, Augustine A.Kalilou, A.Mougin, E.Gerard, Bruno G.Baup, F.Grippa, M.Djaby, B.[Trends in productivity of crops, fallow and rangelands in Southwest Niger: Impact of land use, management and variable rainfall]Trends in productivity of crops, fallow and rangelands in Southwest Niger: Impact of land use, management and variable rainfall

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