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Conference Paper 1984

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

Reviews the present state of knowledge about the biological fixation of N by forage legumes in sub-Saharan Africa; indicates the main factors limiting the contribution of biological Nitrogen to soils by forage legumes; highlights the potentials of legume - food crop - livestock interactions in va...

Enlace original: https://cgspace.cgiar.org/handle/10568/50955

Investigación en Agricultura
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Haque, I. ,  Jutzi, S.C. ,  [Potentials and limitations to the biological nitrogen contribution from forage legumes in sub-Saharan Africa] ,  Potentials and limitations to the biological nitrogen contribution from forage legumes in sub-Saharan Africa
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
Journal Article 1984

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

Reviews the present state of knowledge about the biological contribution of nitrogen by forage legumes in sub-Saharan Africa; indicates the main factors limiting the contribution of biological N by forage legumes; highlights the potentials of legume - food crop - livestock interactions in various...

Enlace original: https://cgspace.cgiar.org/handle/10568/4529

Investigación en Agricultura
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Haque, I. ,  Jutzi, S.C. ,  [Nitrogen fixation by forage legumes in sub-Saharan Africa: Potential and limitations] ,  Nitrogen fixation by forage legumes in sub-Saharan Africa: Potential and limitations
Journal Article 1988

Autor: Nnadi, L.A. Haque, I.

Examines ILCA's research on forage legumes in the past few years; discusses the potential role of forage legumes in increasing crop-livestock productivity in sub-Saharan Africa; and outlines priorities for future research.

Enlace original: https://cgspace.cgiar.org/handle/10568/4596

Investigación en Agricultura
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Nnadi, L.A. ,  Haque, I. ,  [Forage legumes in African crop-livestock production systems] ,  Forage legumes in African crop-livestock production systems
Working Paper 1992

Autor: Haque, I. Mamo, T. Astatke, A.

Summarises available information on bulk density and porosity, soil moisture infiltration, N, P and mineralogy. Literature on the phosphorus (P) status of soils, P nutrition of forage legumes and crops, mycorrhizal and P nutrition, species and varietal variation in response to P, P sorption isoth...

Enlace original: https://cgspace.cgiar.org/handle/10568/4303

Investigación en Agricultura
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Haque, I. ,  Mamo, T. ,  Astatke, A. ,  [Nutrients and soil surface management on highland vertisols of Ethiopia] ,  Nutrients and soil surface management on highland vertisols of Ethiopia
Working Paper 1991

Autor: Haque, I. Amare, T.
Enlace original: https://cgspace.cgiar.org/handle/10568/4300

Investigación en Agricultura
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Haque, I. ,  Amare, T. ,  [Abstracts/Summaries of publications of Soil Science & Plant Nutrition Section: 1984-1991 Revised] ,  Abstracts/Summaries of publications of Soil Science & Plant Nutrition Section: 1984-1991 Revised
Conference Proceedings 1986

Autor: Haque, I. Jutzi, S.C. Neate, Paul J.H.

Presents papers on the potentials of forage legumes in farming systems of sub-Saharan Africa and other parts of the world. Examines nutrient and water constraints to legume growth. Reviews the role of forage legumes in production systems. Includes recommendations for future research.

Enlace original: https://cgspace.cgiar.org/handle/10568/49933

Investigación en Agricultura
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Haque, I. ,  Jutzi, S.C. ,  Neate, Paul J.H. ,  [Potentials of forage legumes in farming systems of sub-Saharan Africa. Proceedings of a workshop] ,  Potentials of forage legumes in farming systems of sub-Saharan Africa. Proceedings of a workshop
Working Paper 1994

Autor: Lupwayi, N.Z. Haque, I.

This manual is a compilation of methods used in studying legume-Rhizobium relationships in the Environmental Sciences Division at ILCA. These methods are similar to those used in other soil microbiology laboratories around the world, but most of them have been adapted to suit equipment available ...

Enlace original: https://cgspace.cgiar.org/handle/10568/4380

Investigación en Agricultura
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Lupwayi, N.Z. ,  Haque, I. ,  [Legume-Rhizobium technology manual] ,  Legume-Rhizobium technology manual

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