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Journal Article 2011

Autor: Amegashie, BK Quansah, C Agyare, W.A. Tamene, Lulseged Vlek, Paul L.G.

A study was carried out in the Sudan savanna zone in the Upper East Region of Ghana to assess the rate of sediment-bound nutrient export (NE) into five small reservoirs (Dua, Doba, Zebilla, Kumpalgogo and Bugri) and to analyse the implications of this export. The catchment soils and reservoir sed...

Enlace original: https://cgspace.cgiar.org/handle/10568/42467

Investigación en Agricultura
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Amegashie, BK ,  Quansah, C ,  Agyare, W.A. ,  Tamene, Lulseged ,  Vlek, Paul L.G. ,  [Sediment-bound nutrient export from five small reservoir catchments and its implications for the Sudan savanna zone of Ghana] ,  Sediment-bound nutrient export from five small reservoir catchments and its implications for the Sudan savanna zone of Ghana
Book Chapter 2013

Autor: Amézquita Collazos, Edgar
Enlace original: https://cgspace.cgiar.org/handle/10568/55624

Investigación en Agricultura
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Amézquita Collazos, Edgar ,  [Propiedades físicas de los suelos de los Llanos Orientales y sus requerimientos de labranza] ,  Propiedades físicas de los suelos de los Llanos Orientales y sus requerimientos de labranza
Conference Paper 2014

Autor: Borrero, Gonzalo Asakawa, N. Castro, A. Baquero Peñuela, JE Arguello, Orlando Gallo, O Rao, Idupulapati M. Marin, N
Enlace original: https://cgspace.cgiar.org/handle/10568/65360

Investigación en Agricultura
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Borrero, Gonzalo ,  Asakawa, N. ,  Castro, A. ,  Baquero Peñuela, JE ,  Arguello, Orlando ,  Gallo, O ,  Rao, Idupulapati M. ,  Marin, N ,  [Fracciones de fosforo y materia organica en oxisol colombiano bajo diferentes cultivos] ,  Fracciones de fosforo y materia organica en oxisol colombiano bajo diferentes cultivos
Journal Article 2000

Autor: Peters, Michael Tarawali, Shirley A. Schultze-Kraft, Rainer

Relative palatability and some agronomic traits were studied for nine legumes including Aeschynomene histrix, Centrosema brasilianum (two accessions), Centrosema pascuorum, Chamaecrista rotundifolia, Stylosanthes guianensis (two accessions) and Stylosanthes hamata (two accessions). All species we...

Enlace original: https://cgspace.cgiar.org/handle/10568/44036

Investigación en Agricultura
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Peters, Michael ,  Tarawali, Shirley A. ,  Schultze-Kraft, Rainer ,  [Relative palatability and seasonal agronomic performance of selected pasture legumes for species mixtures in dry-subhumid West Africa] ,  Relative palatability and seasonal agronomic performance of selected pasture legumes for species mixtures in dry-subhumid West Africa
Journal Article 2005

Autor: Esilaba, Anthony O. Nyende, P Nalukenge, G Byalebeka, J.B. Delve, Robert J. Ssali, H.

Resource flow models are useful tools that assist farmers in analysing their soil fertility management strategies and in planning, experimenting and adapting ways to improve the use of scarce local resources. Resource flows and farm nutrient balance studies were carried out in eastern Uganda to a...

Enlace original: https://cgspace.cgiar.org/handle/10568/44045

Investigación en Agricultura
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Esilaba, Anthony O. ,  Nyende, P ,  Nalukenge, G ,  Byalebeka, J.B. ,  Delve, Robert J. ,  Ssali, H. ,  [Resource flows and nutrient balances for crop and animal production in smallholder farming systems in Eastern Uganda] ,  Resource flows and nutrient balances for crop and animal production in smallholder farming systems in Eastern Uganda
Journal Article 2003

Autor: Phiri, Samuel Amézquita Collazos, Edgar Rao, Idupulapati M.
Enlace original: https://cgspace.cgiar.org/handle/10568/77714

Investigación en Agricultura
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Phiri, Samuel ,  Amézquita Collazos, Edgar ,  Rao, Idupulapati M. ,  [Constructing an arable layer through chisel tillage and agropastoral systems in tropical savanna soils of the Llanos of Colombia] ,  Constructing an arable layer through chisel tillage and agropastoral systems in tropical savanna soils of the Llanos of Colombia
Journal Article 2015-05-23

Autor: Hengl, Tomislav Heuvelink, Gerard B.M. Kempen, Bas Leenaars, Johan G.B. Walsh, Markus G Shepherd, Keith D. Sila, Andrew MacMillan, Robert A Mendes de Jesus, Jorge Tamene, Lulseged Tondoh, Jérôme E.

80% of arable land in Africa has low soil fertility and suffers from physical soil problems. Additionally, significant amounts of nutrients are lost every year due to unsustainable soil management practices. This is partially the result of insufficient use of soil management knowledge. To help br...

Enlace original: https://cgspace.cgiar.org/handle/10568/68703

Investigación en Agricultura
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Hengl, Tomislav ,  Heuvelink, Gerard B.M. ,  Kempen, Bas ,  Leenaars, Johan G.B. ,  Walsh, Markus G ,  Shepherd, Keith D. ,  Sila, Andrew ,  MacMillan, Robert A ,  Mendes de Jesus, Jorge ,  Tamene, Lulseged ,  Tondoh, Jérôme E. ,  [Mapping soil properties of Africa at 250 m resolution: random forests significantly improve current predictions] ,  Mapping soil properties of Africa at 250 m resolution: random forests significantly improve current predictions
Conference Paper 2002

Autor: Bationo, B. André Ntare, B.R. Tarawali, Shirley A. Tabo, Ramadjita

Cowpea (Vigna unguiculata [L.] Walp.) is an important grain legume in the semiarid zone of West Africa as it is a major source of dietary protein for the people. It is usually grown as an intercrop with the major cereals, namely millet and sorghum. Despite its importance, its yields are very low ...

Enlace original: https://cgspace.cgiar.org/handle/10568/49694

Investigación en Agricultura
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Bationo, B. André ,  Ntare, B.R. ,  Tarawali, Shirley A. ,  Tabo, Ramadjita ,  [Soil fertility management and cowpea production in the semiarid tropics] ,  Soil fertility management and cowpea production in the semiarid tropics
Journal Article 1997

Autor: Winslow, M.D. Okada, K Correa Victoria, Fernando J.

Although silicon (Si) is found at much higher concentrations in healthy rice crops than N, P or K, it has received far less study, particularly for upland rice. There are few reports on the existence, causes, and effects of varying Si supplies in different environments. Chemical analyses of soil,...

Enlace original: https://cgspace.cgiar.org/handle/10568/44095

Investigación en Agricultura
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Winslow, M.D. ,  Okada, K ,  Correa Victoria, Fernando J. ,  [Silicon deficiency and the adaptation of tropical rice ecotypes] ,  Silicon deficiency and the adaptation of tropical rice ecotypes
Journal Article 2002

Autor: Buehler, S. Oberson, Astrid Rao, Idupulapati M. Friesen, Dennis K. Frossard, Emmanuel

Chemical sequential extraction is widely used to divide soil phosphorus (P) into different inorganic (Pi) and organic (Po) fractions, but the assignment of these fractions to pools of differing plant availability, especially for low P tropical soils, is still matter of discussion. To improve this...

Enlace original: https://cgspace.cgiar.org/handle/10568/44090

Investigación en Agricultura
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Buehler, S. ,  Oberson, Astrid ,  Rao, Idupulapati M. ,  Friesen, Dennis K. ,  Frossard, Emmanuel ,  [Sequential phosphorus extraction of a 33P-labeled oxisol under contrasting agricultural systems] ,  Sequential phosphorus extraction of a 33P-labeled oxisol under contrasting agricultural systems

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