Descubre y comparte nuestro conocimiento público

Se han encontrado 43 recursos

Resultados de búsqueda

Journal Article 1984

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

Summarizes and discusses the results of an experiment carried out in 1983 with oats and Italian ryegrass on a soil with vertic properties near Debre Berhan area (Ethiopia) to examine the effects of improved drainage and fertilization (N/P).

Enlace original: https://cgspace.cgiar.org/handle/10568/4530

Investigación en Agricultura
Enlace permanente
Haque, I. ,  Jutzi, S.C. ,  [Effects of improved drainage and fertilization on the growth of Italian ryegrass and oats on a soil with vertic properties at Debre Berhan, Ethiopia] ,  Effects of improved drainage and fertilization on the growth of Italian ryegrass and oats on a soil with vertic properties at Debre Berhan, Ethiopia
Journal Article 1985

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

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.

Enlace original: https://cgspace.cgiar.org/handle/10568/4531

Investigación en Agricultura
Enlace permanente
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
Journal Article 1985

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

Reports on the effects of a processed commercial phosphorus fertilizer compared with those of a relatively inexpensive rock phosphate on the growth of a native Ethiopian clover.

Enlace original: https://cgspace.cgiar.org/handle/10568/4532

Investigación en Agricultura
Enlace permanente
Haque, I. ,  Jutzi, S.C. ,  [Relative effectiveness of refined and rock phosphates on the growth of an African clover] ,  Relative effectiveness of refined and rock phosphates on the growth of an African clover
Journal Article 1999

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

The majority of soils in Africa are P-deficient, but the high cost of conventional, water-soluble P fertilisers limits their use by resource-poor farmers. Rockphosphates are a low-cost alternative. The relative agronomic effectiveness of unacidulated (RP), 25 percent partially acidulated (PARP25)...

Enlace original: https://cgspace.cgiar.org/handle/10568/27815

Investigación en Agricultura
Enlace permanente

Haque, I. ,  Lupwayi, N.Z. ,  Ssali, H. ,  [Agronomic effectiveness of unacidulated and partially acidulated Minjingu rockphosphates on Stylosanthes guianensis] ,  Agronomic effectiveness of unacidulated and partially acidulated Minjingu rockphosphates on Stylosanthes guianensis
Journal Article 1990

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

Cereal-legume intercrops are quite common in sub-Saharan Africa. However, most of the research in this area has concentrated on grain legumes or pasture grass-legume mixtures. More recently, attention has been called to the integration of forage legumes with livestock production. While it is know...

Enlace original: https://cgspace.cgiar.org/handle/10568/28472

Investigación en Agricultura
Enlace permanente
Nnadi, L.A. ,  Haque, I. ,  [Performance of forage legume-maize intercrops on an upland soil of Ethiopian highlands] ,  Performance of forage legume-maize intercrops on an upland soil of Ethiopian highlands
Journal Article 1988

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

Presents results of a study conducted at Debre Zeit, Ethiopia, to examine the differences in mineral composition, root N contents and their rates of transformation in the soil of different species of four genera of forage legumes, viz, Trifolium, Lablab, Medicago and Vicia. Also examines the effe...

Enlace original: https://cgspace.cgiar.org/handle/10568/28841

Investigación en Agricultura
Enlace permanente
Nnadi, L.A. ,  Haque, I. ,  [Root nitrogen transformation and mineral composition in selected forage legumes] ,  Root nitrogen transformation and mineral composition in selected forage legumes
Journal Article 1993

Autor: Mugwira, L.M. Haque, I.

Alfalfa or lucerne (Medicago sativa L.) is an important forage legume grown extensively in the world. There have been relatively few investigations on the adaptation of alfalfa to soils found in suitable eco-zones in Africa. In the present investigations, twenty accessions were evaluated for tole...

Enlace original: https://cgspace.cgiar.org/handle/10568/28949

Investigación en Agricultura
Enlace permanente
Mugwira, L.M. ,  Haque, I. ,  [Screening forage and browse legumes germplasm to nutrient stress: I. Tolerance of Medicago sativa L. to aluminium and low phosphorus in soils and nutrient solutions] ,  Screening forage and browse legumes germplasm to nutrient stress: I. Tolerance of Medicago sativa L. to aluminium and low phosphorus in soils and nutrient solutions
Journal Article 1993

Autor: Mugwira, L.M. Haque, I.

Sesbania have multifarious utilization, and in many instances growth rate is one of the most important criteria for the selection of suitable Sesbania. This paper reports results of a study on the growth rates of Sesbania on two acid soils both low in available P, but one with toxic levels of Al....

Enlace original: https://cgspace.cgiar.org/handle/10568/28947

Investigación en Agricultura
Enlace permanente
Mugwira, L.M. ,  Haque, I. ,  [Screening forage and browse legumes germplasm to nutrient stresses: IGrowth rates of Sesbania as affected by aluminium and low phosphorus in soils and nutrient solutions] ,  Screening forage and browse legumes germplasm to nutrient stresses: IGrowth rates of Sesbania as affected by aluminium and low phosphorus in soils and nutrient solutions
Journal Article 1993

Autor: Mugwira, L.M. Haque, I.

Although lablab (Lablab purpureus L.) is grown in many parts of Africa relatively little investigation has been done on its adaptation to acid soils, which are generally low in available In the present study, lablab was evaluated for tolerance to acidity and low available P on two Ethiopian soils...

Enlace original: https://cgspace.cgiar.org/handle/10568/28948

Investigación en Agricultura
Enlace permanente
Mugwira, L.M. ,  Haque, I. ,  [Screening forage and browse legumes germplasm to nutrient stress: II. Tolerance of Lablab purpureus L. to acidity and low phosphorus in two acid soils] ,  Screening forage and browse legumes germplasm to nutrient stress: II. Tolerance of Lablab purpureus L. to acidity and low phosphorus in two acid soils
Journal Article 1999

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

Most soils in sub-Saharan Africa are P deficient, but the high cost of water-soluble P fertilizers limits the use of P fertilizers by resource-poor farmers. A low-cost alternative is to apply phosphate rocks. We evaluated the effectiveness of unacidulated (PR), 25 percent partially acidulated (PA...

Enlace original: https://cgspace.cgiar.org/handle/10568/28536

Investigación en Agricultura
Enlace permanente
Haque, I. ,  Lupwayi, N.Z. ,  Ssali, H. ,  [Agronomic evaluation of unacidulated and partially acidulated Minjingu and Chilembwe phosphate rocks for clover production in Ethiopia] ,  Agronomic evaluation of unacidulated and partially acidulated Minjingu and Chilembwe phosphate rocks for clover production in Ethiopia

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo