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Working Paper 1986

Autor: Corra, M. Bille, Jean-Claude

Experimental sites were selected within Dembala Wacho ranch which lies in the central part of Sidamo, and this report describes these sites together with the first findings on the status and turn-over of minerals in the system. The three sites have consequently been located according to tree and ...

Enlace original: https://cgspace.cgiar.org/handle/10568/4271

Investigación en Agricultura
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Corra, M. ,  Bille, Jean-Claude ,  [Nitrogen and phosphorus in the ecosystems of Sidamo] ,  Nitrogen and phosphorus in the ecosystems of Sidamo
Working Paper 1990

Autor: Mureithi, J.G.

Presents preliminary results of research on feed resource development conducted in the subhumid Kenyan coast. The studies are divided into two-systems studies and component studies. The systems studies include experiments on fodder production based on napier grass var. Bana grown in leucaena alle...

Enlace original: https://cgspace.cgiar.org/handle/10568/4399

Investigación en Agricultura
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Mureithi, J.G. ,  [Collaborative research programme on smallholder dairy production in coastal subhumid zone. Research on feed resource development. Background, proposals and preliminary results] ,  Collaborative research programme on smallholder dairy production in coastal subhumid zone. Research on feed resource development. Background, proposals and preliminary results
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
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
Working Paper 2015-06

Autor: Timilsina, Govinda R. Tiwari, Ujjal
Enlace original: https://openknowledge.worldbank.org/handle/10986/22168

Repositorio Banco Mundial
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Timilsina, Govinda R. ,  Tiwari, Ujjal ,  [ The Economic Viability of Jatropha Biodiesel in Nepal ]
Working Paper 2015-06

Autor: Zhang, Fan Huang, Tao
Enlace original: https://openknowledge.worldbank.org/handle/10986/22220

Repositorio Banco Mundial
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Zhang, Fan ,  Huang, Tao ,  [ Rate of Return Regulation and Emission Permits Trading under Uncertainty ]

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