Descubre y comparte nuestro conocimiento público

Se han encontrado 31 recursos

Resultados de búsqueda

Journal Article 2004

Autor: Esilaba, Anthony O. Byalebeka, J.B. Delve, Robert J. Okalebo, JR Ssenyange, D Mbalule, M Ssali, H.

This paper reports on a Participatory Learning and Action Research (PLAR) process that was initiated in three villages in eastern Uganda in September 1999 to enable small-scale farmers to reverse nutrient depletion of their soils profitably by increasing their capacity to develop, adapt and use i...

Enlace original: https://cgspace.cgiar.org/handle/10568/43908

Investigación en Agricultura
Enlace permanente

Esilaba, Anthony O. ,  Byalebeka, J.B. ,  Delve, Robert J. ,  Okalebo, JR ,  Ssenyange, D ,  Mbalule, M ,  Ssali, H. ,  [On farm testing of integrated nutrient management strategies in Eastern Uganda] ,  On farm testing of integrated nutrient management strategies in Eastern Uganda
Journal Article 2012

Autor: Berrio, LE Sanint, Luis Roberto Correa, F Torres Castro, Edgar Alonso Duque E., Myriam Cristina Cuasquer, Juan B.
Enlace original: https://cgspace.cgiar.org/handle/10568/65926

Investigación en Agricultura
Enlace permanente
Berrio, LE ,  Sanint, Luis Roberto ,  Correa, F ,  Torres Castro, Edgar Alonso ,  Duque E., Myriam Cristina ,  Cuasquer, Juan B. ,  [Respuesta al uso del Nitrógeno y estimación del progreso en el potencial de rendimiento y otras características en variedades de arroz más sembradas en Colombia durante cinco décadas (1950-1990)] ,  Respuesta al uso del Nitrógeno y estimación del progreso en el potencial de rendimiento y otras características en variedades de arroz más sembradas en Colombia durante cinco décadas (1950-1990)
Journal Article 1997

Autor: Peters, Michael Tarawali, Shirley A. Alkamper, J.

The productivity and nutritive value of Chamaecrista rotundifolia cv. Wynn, Centrosema pascuorum cv. Cavalcade, Stylosanthes guianensis cv. Pucallpa and S. hamata cv. Verano as affected by single superphosphate fertilisation (SSP) and weed control were measured during the dry season in subhumid N...

Enlace original: https://cgspace.cgiar.org/handle/10568/43354

Investigación en Agricultura
Enlace permanente
Peters, Michael ,  Tarawali, Shirley A. ,  Alkamper, J. ,  [Dry season performance of four tropical pasture legumes in subhumid west Africa as influenced by superphosphate application and weed control] ,  Dry season performance of four tropical pasture legumes in subhumid west Africa as influenced by superphosphate application and weed control
Journal Article 1997

Autor: Pellet, D El-Sharkawy, Mabrouk A.

Four contrasting varieties of cassava (Manihot esculenta Crantz) were grown for ten months over two consecutive seasons in hillside Colombia with or without nitrogen, phosphorus and potassium fertilization. Sequential harvests were every two months. The two varieties well adapted to acid soils (C...

Enlace original: https://cgspace.cgiar.org/handle/10568/43248

Investigación en Agricultura
Enlace permanente
Pellet, D ,  El-Sharkawy, Mabrouk A. ,  [Cassava varietal response to fertilization: Growth dynamics and implications for cropping sustainability] ,  Cassava varietal response to fertilization: Growth dynamics and implications for cropping sustainability
Journal Article 2006

Autor: Mtambanengwe, F. Mapfumo, Paul Vanlauwe, Bernard

Major challenges for combined use of organic and mineral nutrient sources in smallholder agriculture include variable type and quality of the resources, their limited availability, timing of their relative application and the proportions at which the two should be combined. Short-term nutrient su...

Enlace original: https://cgspace.cgiar.org/handle/10568/43283

Investigación en Agricultura
Enlace permanente
Mtambanengwe, F. ,  Mapfumo, Paul ,  Vanlauwe, Bernard ,  [Comparative short-term effects of different quality organic resources on maize productivity under two different environments in Zimbabwe] ,  Comparative short-term effects of different quality organic resources on maize productivity under two different environments in Zimbabwe
Journal Article 2016-07-08

Autor: Snyder, Katherine A. Miththapala, Sriyanie Sommer, Rolf Braslow, Juliet

The yield gap has arisen again as a focus for agricultural research to ensure food security and economic growth for farmers around the world. To examine this renewed interest, we carried out a review of key literature in the field of yield gap analysis to identify important gaps in research and a...

Enlace original: https://cgspace.cgiar.org/handle/10568/77120

Investigación en Agricultura
Enlace permanente
Snyder, Katherine A. ,  Miththapala, Sriyanie ,  Sommer, Rolf ,  Braslow, Juliet ,  [The yield gap: closing the gap by widening the approach] ,  The yield gap: closing the gap by widening the approach
Journal Article 2009

Autor: Nwoke, O.C. Okogun, JA Sanginga, Nteranya Diels, J. Abaidoo, R.C. Osonubi, O.

Information on the inter- and intra-specific variability in the acquisition and utilization of phosphorus (P) by promiscuous soybean genotypes under low-P conditions can be helpful in the short-term management of soil P availability. Thirteen promiscuous soybean genotypes were evaluated in a low-...

Enlace original: https://cgspace.cgiar.org/handle/10568/42462

Investigación en Agricultura
Enlace permanente
Nwoke, O.C. ,  Okogun, JA ,  Sanginga, Nteranya ,  Diels, J. ,  Abaidoo, R.C. ,  Osonubi, O. ,  [Phosphate rock utilization by soybean genotypes on a low-P savanna soil and the status of soil P fractions after a subsequent maize crop] ,  Phosphate rock utilization by soybean genotypes on a low-P savanna soil and the status of soil P fractions after a subsequent maize crop

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo