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In the Sahel of West Africa, the productivities of rangelands, croplands and livestock are inextricably linked. Cattle, sheep and goats graze rangelands and crop residues, and their manure/urine is used to fertilize crops. Rangelands provide important feeds during the manuring period, resulting i...


Powell, J.M.Fernández Rivera, S.Hiernaux, Pierre H.Y.Turner, M.D.[Nutrient cycling in integrated rangeland/cropland systems of the Sahel]Nutrient cycling in integrated rangeland/cropland systems of the Sahel

1. growth and nutrient-uptake responses of annual rangeland to defoliation were studied at 13 sandy range sites located across the Sahelian zone of mali between 1977 and 1989. 34 clipping experiments (site-years) were conducted using identical treatment designs with respect to the timing and freq...


Hiernaux, Pierre H.Y.Turner, M.D.[The effect of clipping on growth and nutrient uptake of Sahelian annual rangelands]The effect of clipping on growth and nutrient uptake of Sahelian annual rangelands

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