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Conference Paper 1988

Autor: Mamo, T. Haque, I. Kamara, C.S.

Presents the results of investigations on the relative distribution of the various phosphorus forms, fixing capacity and status of some Ethiopian highland Vertisols.

Enlace original: https://cgspace.cgiar.org/handle/10568/49696

Investigación en Agricultura
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Mamo, T. ,  Haque, I. ,  Kamara, C.S. ,  [Phosphorus status of some Ethiopian highland Vertisols] ,  Phosphorus status of some Ethiopian highland Vertisols
Report 1993

Autor: Haque, I. Abebe, M. Mamo, T. Dibabe, A.

Vertisols and soils with vertic properties are an important soil group in the Ethiopian highlands. Poor drainage, soil, water and nutrient erosion are the most serious problems on highland Vertisols. Due to their high moisture- storage capacity, they have high production potential and this potent...

Enlace original: https://cgspace.cgiar.org/handle/10568/49869

Investigación en Agricultura
Enlace permanente

Haque, I. ,  Abebe, M. ,  Mamo, T. ,  Dibabe, A. ,  [Nutrient management] ,  Nutrient management
Conference Proceedings 1988

Autor: Jutzi, S.C. Haque, I. McIntire, John M. Stares, J.E.S.

Presents papers and abstracts on the management of vertisols in sub-Saharan Africa and other parts of the world. Overviews the importance, distribution, agroclimatology and properties of vertisols and the Indian Vertisol technology experience. Reviews resource assessment and management and highli...

Enlace original: https://cgspace.cgiar.org/handle/10568/49697

Investigación en Agricultura
Enlace permanente

Jutzi, S.C. ,  Haque, I. ,  McIntire, John M. ,  Stares, J.E.S. ,  [Management of Vertisols in sub-Saharan Africa. Proceedings of a conference] ,  Management of Vertisols in sub-Saharan Africa. Proceedings of a conference
Journal Article 1988

Autor: Mamo, T. Haque, I.

Determines the status of the different forms of potassium (K) in relation to some soil characteristics and the extent of K fixation in 32 Ethiopian soils.

Enlace original: https://cgspace.cgiar.org/handle/10568/28471

Investigación en Agricultura
Enlace permanente
Mamo, T. ,  Haque, I. ,  [Potassium status of some Ethiopian soils] ,  Potassium status of some Ethiopian soils
Working Paper 1987

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

A study of a soil profile conducted to investigate the characteristics of vertisols at the 10 ILCA research sites in Ethiopia. Describes the study sites with regard to activity climate and parent material. Presents the pedon description, physical and chemical analysis of each soil as well as the ...

Enlace original: https://cgspace.cgiar.org/handle/10568/4358

Investigación en Agricultura
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Kamara, C.S. ,  Haque, I. ,  [Characteristics of Vertisols at ILCA research and outreach sites in Ethiopia] ,  Characteristics of Vertisols at ILCA research and outreach sites in Ethiopia
Working Paper 1989

Autor: Kamara, C.S. Haque, I. Beyene, D.

Describes the chemical characteristics of soils at the IAR research sub-centres at Sheno and Ginchi including PH, organic matter, total nitrogen, phosphorus & exchangeable cations, as well as physical characteristics including soil colour, soil texture, bulk density and soil moisture.

Enlace original: https://cgspace.cgiar.org/handle/10568/4363

Investigación en Agricultura
Enlace permanente
Kamara, C.S. ,  Haque, I. ,  Beyene, D. ,  [Characteristics of soils at the IAR research sub-centres at Sheno and Ginchi] ,  Characteristics of soils at the IAR research sub-centres at Sheno and Ginchi
Journal Article 1988

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

Compares the relative agronomic effectiveness of Togo and Egypt rock phosphate sources with triple super phosphate on high fixing volcanic ash soil of Ethiopia using lucerne as indicator crop.

Enlace original: https://cgspace.cgiar.org/handle/10568/28427

Investigación en Agricultura
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Nnadi, L.A. ,  Haque, I. ,  [Agronomic effectiveness of rock phosphate in an andept of Ethiopia] ,  Agronomic effectiveness of rock phosphate in an andept of Ethiopia
Working Paper 1989

Autor: Haque, I. Amare, T.
Enlace original: https://cgspace.cgiar.org/handle/10568/4299

Investigación en Agricultura
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Haque, I. ,  Amare, T. ,  [Abstracts/Summaries of publications of Soil Science & Plant Nutrition Section: 1984-1989] ,  Abstracts/Summaries of publications of Soil Science & Plant Nutrition Section: 1984-1989

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