Descubre y comparte nuestro conocimiento público

Se han encontrado 121 recursos

Resultados de búsqueda

Journal Article 1996

Autor: Sanginga, N. Danso, S.K.A. Zapata, F.

Appropriate 15N-labeling methods are crucial for estimating N2-fixation in trees used in agroforestry systems. A 4-year field experiment was conducted on an Alfisol in Southwestern Nigeria to compare the estimates of Na fixed in Leucaena leucocephala, using two non-N2-fixing leguminous trees, Sen...

Enlace original: https://cgspace.cgiar.org/handle/10568/101018

Investigación en Agricultura
Enlace permanente
Sanginga, N. ,  Danso, S.K.A. ,  Zapata, F. ,  [Field measurements of nitrogen fixation in leguminous trees used in agroforestry systems: influence of 15Nlabelling approaches and reference trees] ,  Field measurements of nitrogen fixation in leguminous trees used in agroforestry systems: influence of 15Nlabelling approaches and reference trees
Journal Article 1996

Autor: Jones, R.B. Wendt, W. Bunderson, W.T. Itimu, O.A.

Yields under alley cropping might be improved if the most limiting nutrients not adequately supplied or cycled by the leaves could be added as an inorganic fertilizer supplement. Three historic leaf management strategies had been in effect for 3 years in a Leucaena leucocephala alley cropping tri...

Enlace original: https://cgspace.cgiar.org/handle/10568/101035

Investigación en Agricultura
Enlace permanente
Jones, R.B. ,  Wendt, W. ,  Bunderson, W.T. ,  Itimu, O.A. ,  [Leucaena + maize alley cropping in Malawi: Part 1: Effects of N, P, and leaf application on maize yields and soil properties] ,  Leucaena + maize alley cropping in Malawi: Part 1: Effects of N, P, and leaf application on maize yields and soil properties
Journal Article 1996

Autor: Kadiata, B.D. Mulomgoy, K. Isirima, N.O.

In order to determine how dependent a woody legume can be upon potential N sources, the time course of N2 fixation and N absorption was studied on Gliricidia sepium cv. ILG50, Leucaena leucocephala cv. K28, and Albizia lebbeck in a screenhouse for 16 months using Senna siamea as a reference tree....

Enlace original: https://cgspace.cgiar.org/handle/10568/101033

Investigación en Agricultura
Enlace permanente
Kadiata, B.D. ,  Mulomgoy, K. ,  Isirima, N.O. ,  [Time course of biological nitrogen fixation, nitrogen absorption and biomass accumulation in three woody legumes] ,  Time course of biological nitrogen fixation, nitrogen absorption and biomass accumulation in three woody legumes
Journal Article 1996

Autor: Kang, B.T. Ojo, A.

Pot experiments were carried out to assess the nutrient availability of earthworm casts (wormcasts) of Hyperiodrilus africanus that were collected from plots of Dactyladenia barteri, Leucaena leucocephala and Treculia africana grown on an Alfisol (Oxic paleustalf) as affected by drying and grindi...

Enlace original: https://cgspace.cgiar.org/handle/10568/101031

Investigación en Agricultura
Enlace permanente
Kang, B.T. ,  Ojo, A. ,  [Nutrient availability of earthworm casts collected from under selected woody agroforestry species] ,  Nutrient availability of earthworm casts collected from under selected woody agroforestry species
Journal Article 1998

Autor: Kadiata, B.D. Mulongoy, K. Mambani, B.

The effect of pruning on the dynamics of N release in the root zone of Albizia lebbeck and Leucaena leucocephala was studied using potted soil and minilysimeters with presterilized sand-medium supplied with Nfree nutrient solution. Plants were pruned twice at 11 and 13 months and leachates were c...

Enlace original: https://cgspace.cgiar.org/handle/10568/101007

Investigación en Agricultura
Enlace permanente
Kadiata, B.D. ,  Mulongoy, K. ,  Mambani, B. ,  [Pruning effect on nitrogen nutrient release in the root zone of Albizia lebbeck and Leucaena leucocephala] ,  Pruning effect on nitrogen nutrient release in the root zone of Albizia lebbeck and Leucaena leucocephala
Journal Article 1991

Autor: Anoka, U.A. Akobundu, I.O. Okonkwo S.N.C.

Field studies carried out in a forest transition site on a tropical Alfisol in southwestern Nigeria, show that shading by gliricidia (Gliricidia sepium (Jacq.) Steud) and leucaena (Leucaena leucocephala (Lam.) de Wit) hedgerow species reduced density of speargrass (Imperata cylindrica (L.) Raeusc...

Enlace original: https://cgspace.cgiar.org/handle/10568/101746

Investigación en Agricultura
Enlace permanente
Anoka, U.A. ,  Akobundu, I.O. ,  Okonkwo S.N.C. ,  [Effects of Gliricidia sepium (Jacq) Steud and Leucaena leucocephala (Lam.) de Wit on growth and develoment of Imperata cylindrica (L.) Reuschel] ,  Effects of Gliricidia sepium (Jacq) Steud and Leucaena leucocephala (Lam.) de Wit on growth and develoment of Imperata cylindrica (L.) Reuschel
Journal Article 1990

Autor: Hulugalle, N.R. Kang, B.T.

Effects of hedgerow species on surface soil physical properties were studied in an on-going trial established since 1981 on an Oxic Paleustalf in southwestern Nigeria. The experimental treatments were Leucaena leucocephala, Gliricidia sepium, Alchornea cordifolia and Acioa barterii hedgerows plan...

Enlace original: https://cgspace.cgiar.org/handle/10568/101843

Investigación en Agricultura
Enlace permanente
Hulugalle, N.R. ,  Kang, B.T. ,  [Effect of hedgerow species in alley cropping systems on surface soil physical properties of an Oxic Paleustalf in southwestern Nigeria] ,  Effect of hedgerow species in alley cropping systems on surface soil physical properties of an Oxic Paleustalf in southwestern Nigeria
Book Chapter 2005

Autor: International Center for Tropical Agriculture
Enlace original: https://cgspace.cgiar.org/handle/10568/55528

Investigación en Agricultura
Enlace permanente
International Center for Tropical Agriculture ,  [Grass and legume genotypes with high forage quality attributes are developed: Output 1] ,  Grass and legume genotypes with high forage quality attributes are developed: Output 1

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo