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Conference Paper 1995

Autor: Hiernaux, Pierre H.Y. Leeuw, P.N. de Diarra, L.

In the Sahelian rangelands biomass production is constrained by soil moisture in the drier (100-250 mm) parts and by soil nutrients in the wetter parts. Similarly, for a given Sahelian range, nutrient deficiency would be more prominent in good than in poor rainfall years. To test this hypothesis,...

Enlace original: https://cgspace.cgiar.org/handle/10568/2778

Investigación en Agricultura
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Hiernaux, Pierre H.Y. ,  Leeuw, P.N. de ,  Diarra, L. ,  [The interactive effects of rainfall, nutrient supply and defoliation on the herbage yields of Sahelian rangelands in north-east Mali] ,  The interactive effects of rainfall, nutrient supply and defoliation on the herbage yields of Sahelian rangelands in north-east Mali
Conference Paper 1997

Autor: Friesen, Dennis K. Rao, Idupulapati M. Thomas, Richard J. Oberson, Astrid Sanz Scovino, José Ignacio
Enlace original: https://cgspace.cgiar.org/handle/10568/77824

Investigación en Agricultura
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Friesen, Dennis K. ,  Rao, Idupulapati M. ,  Thomas, Richard J. ,  Oberson, Astrid ,  Sanz Scovino, José Ignacio ,  [Phosphorus acquisition and cycling in crop and pasture systems in low fertility tropical soils] ,  Phosphorus acquisition and cycling in crop and pasture systems in low fertility tropical soils
Conference Paper 1991

Autor: Beebe, Stephen E. Ochoa, IE
Enlace original: https://cgspace.cgiar.org/handle/10568/65402

Investigación en Agricultura
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Beebe, Stephen E. ,  Ochoa, IE ,  [Evaluación de germoplasma de Phaseolus vulgaris L. por su tolerancia a bajos niveles de fósforo disponible en suelos de Popayán, Colombia durante el período 1989-90] ,  Evaluación de germoplasma de Phaseolus vulgaris L. por su tolerancia a bajos niveles de fósforo disponible en suelos de Popayán, Colombia durante el período 1989-90
Conference Paper 1987

Autor: Chien, SH León Sarmiento, Luis Alfredo Hammond, LL
Enlace original: https://cgspace.cgiar.org/handle/10568/55650

Investigación en Agricultura
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Chien, SH ,  León Sarmiento, Luis Alfredo ,  Hammond, LL ,  [Reacciones del fósforo en suelos tropicales] ,  Reacciones del fósforo en suelos tropicales
Conference Paper 1985

Autor: Jutzi, S.C. Haque, I.

Reports some responses of three prominent African clovers, viz, Trifolium tembense, T. rueppellianum and T. steudneri native to Ethiopia to phosphorus and combined N/P fertilizers on a P-deficient vertisol at the ILCA headquarters site.

Enlace original: https://cgspace.cgiar.org/handle/10568/51155

Investigación en Agricultura
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Jutzi, S.C. ,  Haque, I. ,  [The effects of P and N/P fertilizers on the growth, nodulation and seed of three African clovers on a P-deficient Vertisol] ,  The effects of P and N/P fertilizers on the growth, nodulation and seed of three African clovers on a P-deficient Vertisol
Conference Paper 1994

Autor: Aggarwal, VD
Enlace original: https://cgspace.cgiar.org/handle/10568/55817

Investigación en Agricultura
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Aggarwal, VD ,  [Genetics and breeding for tolerance in beans to soil fertility related constraints: a review] ,  Genetics and breeding for tolerance in beans to soil fertility related constraints: a review
Conference Paper 1988

Autor: Kabaija, E.
Enlace original: https://cgspace.cgiar.org/handle/10568/50726

Investigación en Agricultura
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Kabaija, E. ,  [Influence of supplementary phosphorus on performance of crossbred dairy calves fed a basal ration of poor quality grass hay] ,  Influence of supplementary phosphorus on performance of crossbred dairy calves fed a basal ration of poor quality grass hay
Conference Paper 1992

Autor: Haque, I.

Crop livestock production systems in Africa are constrained by wide fluctuations in the quality and quantity of feed resources during the year and by the low availability of nutrients, especially nitrogen and phosphorus, in most soils, which threatens the sustainability of primary production. In ...

Enlace original: https://cgspace.cgiar.org/handle/10568/49815

Investigación en Agricultura
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Haque, I. ,  [Use of legume biological nitrogen fixation in crop/livestock production systems] ,  Use of legume biological nitrogen fixation in crop/livestock production systems
Conference Paper 2007

Autor: Louw-Gaume, Annabé Schweizer, Noel Rao, Idupulapati M. Gaume, Alain J. Frossard, Emmanuel
Enlace original: https://cgspace.cgiar.org/handle/10568/78716

Investigación en Agricultura
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Louw-Gaume, Annabé ,  Schweizer, Noel ,  Rao, Idupulapati M. ,  Gaume, Alain J. ,  Frossard, Emmanuel ,  [The response specificity of oxalic acid exudation and acid phosphatase secretion with the internal plant P status in Brachiaria grasses] ,  The response specificity of oxalic acid exudation and acid phosphatase secretion with the internal plant P status in Brachiaria grasses

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