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Journal Article 1998

Autor: Buerkert, Andreas Hiernaux, Pierre H.Y.

Crop growth on acid sandy soils of the Sudano-Sahelian zone is primarily limited by the low amounts of organic matter and available mineral nutrients in the topsoil. The shortening of fallow periods with population growth, the exploitation of fire wood, spatial nutrient transfers by wind and wate...

Enlace original: https://cgspace.cgiar.org/handle/10568/29955

Investigación en Agricultura
Enlace permanente
Buerkert, Andreas ,  Hiernaux, Pierre H.Y. ,  [Nutrients in the West African Sudano-Sahelian zone: Losses, transfers and role of external inputs] ,  Nutrients in the West African Sudano-Sahelian zone: Losses, transfers and role of external inputs
Journal Article 2001

Autor: Gerard, Bruno G. Hiernaux, Pierre H.Y. Muehlig-Versen, B. Buerkert, Andreas

Little is known about the residual effects of crop residue (CR) and phosphorus (P) application on the fallow vegetation following repeated cultivation of pearl millet [Pennisetum glaucum (L.) R. Br.] in the Sahel. The objective of this study, therefore, was (i) to measure residual effects of CR, ...

Enlace original: https://cgspace.cgiar.org/handle/10568/33108

Investigación en Agricultura
Enlace permanente
Gerard, Bruno G. ,  Hiernaux, Pierre H.Y. ,  Muehlig-Versen, B. ,  Buerkert, Andreas ,  [Destructive and non-destructive measurements of residual crop residue and phosphorus effects on growth and composition of herbaceous fallow species in the Sahel] ,  Destructive and non-destructive measurements of residual crop residue and phosphorus effects on growth and composition of herbaceous fallow species in the Sahel
Journal Article 2004

Autor: Schlecht, E. Hiernaux, Pierre H.Y. Achard, F. Turner, M.D.

Poor cropland fertility and a rapidly rising demand for food force Sahelian farmers to cultivate more land and shorten fallow periods. This mostly leads to a gradual decline in crop yields per hectare, which can be counterbalanced by the systematic use of livestock manure on cropland. To assess t...

Enlace original: https://cgspace.cgiar.org/handle/10568/33084

Investigación en Agricultura
Enlace permanente
Schlecht, E. ,  Hiernaux, Pierre H.Y. ,  Achard, F. ,  Turner, M.D. ,  [Livestock related nutrient budgets within village territories in western Niger] ,  Livestock related nutrient budgets within village territories in western Niger
Journal Article 2004

Autor: Powell, J.M. Pearson, R.A. Hiernaux, Pierre H.Y.

Many semiarid regions of Sub-Saharan Africa (SSA) are experiencing vast increases in human population pressure and urbanization. These augment the demand for agricultural products and have led to the expansion, intensification, and often closer integration of crop and livestock production systems...

Enlace original: https://cgspace.cgiar.org/handle/10568/30039

Investigación en Agricultura
Enlace permanente
Powell, J.M. ,  Pearson, R.A. ,  Hiernaux, Pierre H.Y. ,  [Crop-livestock interactions in the West African drylands] ,  Crop-livestock interactions in the West African drylands

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