Descubre y comparte nuestro conocimiento público

Se han encontrado 43 recursos

Resultados de búsqueda

Journal Article 1997

Autor: Schulthess, Urs C. Feil, B. Jutzi, S.C.

New semiDwarf wheat (Triticum aestivum L.) cultivars and new land management practices for Vertisols are being introduced in Ethiopia. Our objectives were to (i) determine the variation of N and P contents and concentration in the grain and whether these are related to grain yield, (ii) test cult...

Enlace original: https://cgspace.cgiar.org/handle/10568/28160

Investigación en Agricultura
Enlace permanente
Schulthess, Urs C. ,  Feil, B. ,  Jutzi, S.C. ,  [Yield-independent variation in grain nitrogen and phosphorus concentration among Ethiopian wheats] ,  Yield-independent variation in grain nitrogen and phosphorus concentration among Ethiopian wheats
Journal Article 1997

Autor: Anthofer, J. Hanson, Jean Jutzi, S.C.

Leaves of nine agroforestry tree species (Grevillea robusta, Erythrina abyssinica, Gliricidia sepium, Albizia schimperiana. Acacia nilotica. Acacia polyacantha, Leu-caena leucocephala, Leucaena pallida and Entada abys-sinica) were compared in a glasshouse incubation experiment under natural tempe...

Enlace original: https://cgspace.cgiar.org/handle/10568/24817

Investigación en Agricultura
Enlace permanente

Anthofer, J. ,  Hanson, Jean ,  Jutzi, S.C. ,  [Nitrogen mineralization pattern of agroforestry tree leaves under tropical highland conditions] ,  Nitrogen mineralization pattern of agroforestry tree leaves under tropical highland conditions
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/10568/10879

Investigación en Agricultura
Enlace permanente
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
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/10568/10930

Investigación en Agricultura
Enlace permanente
Haque, I. ,  Jutzi, S.C. ,  [Effets du drainage ameliore et de l'application d'engrais sur la croissance de l'ivraie multiflore et de l'avoine sur un sol a proprietes vertiques a Debre Berhan, Ethiopie] ,  Effets du drainage ameliore et de l'application d'engrais sur la croissance de l'ivraie multiflore et de l'avoine sur un sol a proprietes vertiques a Debre Berhan, Ethiopie
Journal Article 1986

Autor: Reed, J.D. Tedla, A. Jutzi, S.C.

Presents findings of a study carried out to determine differences between 24 sorghum varieties in digestibility of leaf and stem components and yield of stover. Emphasis is given to encourrage breeds involved in slelecting sorghum varieties for use on small farms where sorghum stover is an import...

Enlace original: https://cgspace.cgiar.org/handle/10568/10904

Investigación en Agricultura
Enlace permanente
Reed, J.D. ,  Tedla, A. ,  Jutzi, S.C. ,  [Variations de la digestibilite des residus d'une variete de sorgho a une autre] ,  Variations de la digestibilite des residus d'une variete de sorgho a une autre
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/10568/10905

Investigación en Agricultura
Enlace permanente
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
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/10568/10927

Investigación en Agricultura
Enlace permanente
Haque, I. ,  Jutzi, S.C. ,  [Efficacite relative de phosphates chimiques et naturels sur la croissance d'un trefle africain] ,  Efficacite relative de phosphates chimiques et naturels sur la croissance d'un trefle africain
Journal Article 1997

Autor: Anthofer, J. Hanson, Jean Jutzi, S.C.

Six-week-old wheat seedlings (Triticum aestivum) grown in pots with an alfisol soil with vertic properties and mulched at a rate equivalent to 10 t ha−1 with leaf prunings of Grevillea robusta, Erythrina abyssinica, Gliricidia sepium, Albizia schimperiana. Acacia nilotica. Acacia polyacantha, Leu...

Enlace original: https://cgspace.cgiar.org/handle/10568/24854

Investigación en Agricultura
Enlace permanente

Anthofer, J. ,  Hanson, Jean ,  Jutzi, S.C. ,  [Plant nutrient supply from nine agroforestry tree species to wheat (Triticum aestivum) analysed by vector diagnosis] ,  Plant nutrient supply from nine agroforestry tree species to wheat (Triticum aestivum) analysed by vector diagnosis
Journal Article 1998

Autor: Anthofer, J. Hanson, Jean Jutzi, S.C.

The response of wheat (Triticum aestivum cv. ‘Enkoy’) to application of leaf prunings of nine agroforestry-tree species was investigated in a field trial and a six-week pot trial. The tree species were Grevillea robusta, Erythrina abyssinica, Gliricidia sepium, Albizia schimperiana, Acacia niloti...

Enlace original: https://cgspace.cgiar.org/handle/10568/24853

Investigación en Agricultura
Enlace permanente

Anthofer, J. ,  Hanson, Jean ,  Jutzi, S.C. ,  [Wheat growth as influenced by application of agroforestry-tree prunings in Ethiopian highlands] ,  Wheat growth as influenced by application of agroforestry-tree prunings in Ethiopian highlands
Journal Article 1997

Autor: Anthofer, J. Hanson, Jean Jutzi, S.C.

Six-week-old wheat seedlings (Triticum aestivum) grown in pots with an alfisol soil with vertic properties and mulched at a rate equivalent to 10 t ha-1 with leaf prunings of Grevillea robusta, Erythrina abyssinica. Gliricidia sepium, Albizia schimperiana, Acacia nilotica, Acacia polyacantha, Leu...

Enlace original: https://cgspace.cgiar.org/handle/10568/32968

Investigación en Agricultura
Enlace permanente
Anthofer, J. ,  Hanson, Jean ,  Jutzi, S.C. ,  [Plant nutrient supply from nine agroforestry tree species to wheat (Triticum aestivum) analysed by vector diagnosis] ,  Plant nutrient supply from nine agroforestry tree species to wheat (Triticum aestivum) analysed by vector diagnosis

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo