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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...


Haque, I.Jutzi, S.C.[La fixation de l'azote par les legumineuses fourrageres en Afrique subsaharienne: Potentialites et contraintes]La fixation de l'azote par les legumineuses fourrageres en Afrique subsaharienne: Potentialites et contraintes

Reports on the Nitrogen contribution of one forage and three grain legumes, viz, vetch (Vicia villosa), wheat, faba beans, peas & lentils, to a subsequent maize crop in the Ethiopian highlands.


Haque, I.Jutzi, S.C.[Contribution en azote de quatre legumineuses a la culture de mais]Contribution en azote de quatre legumineuses a la culture de mais

Reports on the Nitrogen contribution of one forage and three grain legumes, viz, vetch (Vicia villosa), wheat, faba beans, peas & lentils, to a subsequent maize crop in the Ethiopian highlands.


Haque, I.Jutzi, S.C.[Nitrogen contribution of four legumes to a subsequent maize crop]Nitrogen contribution of four legumes to a subsequent maize crop

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...


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

Reports on research activities carried out by ILCA's highland programme to devise an appropriate animal feed production strategy for small scale farmeres in the Ethiopian highlands. Gives a critical analysis of the available sources of animal feed, such as, roughages from native pasture, browse a...


Jutzi, S.C.Haque, I.Tedla, A.[The production of animal feed in the Ethiopian highlands: Potentials and limitations]The production of animal feed in the Ethiopian highlands: Potentials and limitations

Discusses intermediate technology for increased food and feed production from deep black clay soils (vertisols) in the Ethiopian highlands. Presents examples of improved soil/water/nutrient management on vertisols discussing tillage and animal powered surface drainage and its effect on crop yield...


Jutzi, S.C.Asamenew, G.Tedla, A.Astatke, A.[Intermediate technology for increased food and feed production from deep black clay soils in the Ethiopian highlands]Intermediate technology for increased food and feed production from deep black clay soils in the Ethiopian highlands

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...


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

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.


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

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