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Journal Article 2016-10

Autor: Margenot, Andrew J. Paul, Birthe K. Sommer, Rolf Pulleman, Mirjam Parikh, Sanjai Fonte, Steven J.
Enlace original: https://cgspace.cgiar.org/handle/10568/77221

Investigación en Agricultura
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Margenot, Andrew J. ,  Paul, Birthe K. ,  Sommer, Rolf ,  Pulleman, Mirjam ,  Parikh, Sanjai ,  Fonte, Steven J. ,  [Can conservation agriculture improve phosphorus (P) availability in weathered soils? Effects of tillage and residue management on soil P status after 9 years in a Kenyan Oxisol] ,  Can conservation agriculture improve phosphorus (P) availability in weathered soils? Effects of tillage and residue management on soil P status after 9 years in a Kenyan Oxisol
Journal Article 2015-09

Autor: Savini, Isaac Koala, Saidou Kihara, Job

Concentrations and identity of ions in the soil solution may affect soil phosphorus (P) reactions and P availability. In this study, the magnitude of these reactions was evaluated following the application of Minjingu phosphate rock (MPR) combined with chloride and carbonate salts of Na and Ca wi...

Enlace original: https://cgspace.cgiar.org/handle/10568/68334

Investigación en Agricultura
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Savini, Isaac ,  Koala, Saidou ,  Kihara, Job ,  [Minjingu phosphate rock availability in low-pH highly weathered soil as affected by added salts] ,  Minjingu phosphate rock availability in low-pH highly weathered soil as affected by added salts
Journal Article 2015

Autor: Zingore, Shamie Mutegi, James Agesa, Beverly Tamene, Lulseged Kihara, Job

Soil degradation associated with poor soil fertility management practices is a major factor underlying poor agricultural productivity in sub-Saharan Africa. About 65% of the agricultural land is degraded, mainly due to low nutrient application, soil erosion and soil acidification. Increased ferti...

Enlace original: https://cgspace.cgiar.org/handle/10568/68702

Investigación en Agricultura
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Zingore, Shamie ,  Mutegi, James ,  Agesa, Beverly ,  Tamene, Lulseged ,  Kihara, Job ,  [Soil degradation in sub-Saharan Africa and crop production options for soil rehabilitation] ,  Soil degradation in sub-Saharan Africa and crop production options for soil rehabilitation
Journal Article 2018-04

Autor: Nyeck, B. Mbogba, M.N. Njilah, I.K. Yemefack, M. Bilong, P.

Soil quality results from combination of chemical, physical and biological characteristics; according to ecosystems, some of these aspects become dominant. This Study was carried out on soils under 08 land cover types in the southern Cameroon ((bare soil with burned vegetation (FR1), bare soil wi...

Enlace original: https://cgspace.cgiar.org/handle/10568/97643

Investigación en Agricultura
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Nyeck, B. ,  Mbogba, M.N. ,  Njilah, I.K. ,  Yemefack, M. ,  Bilong, P. ,  [Contributions of soil chemical and physical properties in the dynamics of soil quality in the southern Cameroon plateau shifting agricultural landscape] ,  Contributions of soil chemical and physical properties in the dynamics of soil quality in the southern Cameroon plateau shifting agricultural landscape
Journal Article 1993

Autor: Herrera, P. Ayarza, Miguel Angel Rao, Idupulapati M. Amézquita Collazos, Edgar
Enlace original: https://cgspace.cgiar.org/handle/10568/78088

Investigación en Agricultura
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Herrera, P. ,  Ayarza, Miguel Angel ,  Rao, Idupulapati M. ,  Amézquita Collazos, Edgar ,  [Efecto de las pasturas mejoradas y de su rotación con cultivos de arroz, sobre algunas de las propiedades físicas de un suelo de la altillanura colombiana] ,  Efecto de las pasturas mejoradas y de su rotación con cultivos de arroz, sobre algunas de las propiedades físicas de un suelo de la altillanura colombiana
Journal Article 1994

Autor: Tedla, A. Lupwayi, N.Z. Regassa, H.

An on farm tiral, in which a wheat-clover mixed cropping treatment was compared to an unfertilized (control) and N-fertilized (23 kg N ha-1) pure wheat treatments, was conducted at Ginchi (2200 metres above sea level (masl) and Deneba (2600 masl) in the Ethiopian highlands. The total crop residue...

Enlace original: https://cgspace.cgiar.org/handle/10568/29603

Investigación en Agricultura
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Tedla, A. ,  Lupwayi, N.Z. ,  Regassa, H. ,  [Cereal-forage legume mixed cropping systems in the Ethiopian highlands] ,  Cereal-forage legume mixed cropping systems in the Ethiopian highlands
Journal Article 2001

Autor: Methu, J.N. Owen, E. Tanner, J.C. Abate, A.L.

Maize was planted at two, three or four seeds per hole with uniform spacing and either the smallest plant (S) or the second largest plant (L) was thinned from each hole after 8 and 14 weeks from the four seed plots and after 14 weeks for the three seed plots. Two plants per hole were left to matu...

Enlace original: https://cgspace.cgiar.org/handle/10568/29813

Investigación en Agricultura
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Methu, J.N. ,  Owen, E. ,  Tanner, J.C. ,  Abate, A.L. ,  [The effect of increasing planting density and thinning on forage and grain yield of maize in Kenyan smallholdings] ,  The effect of increasing planting density and thinning on forage and grain yield of maize in Kenyan smallholdings
Journal Article 2002

Autor: Taddese, G. Mohamed Saleem, M.A. Ayaleneh, W.

The impact of grazing on physical properties of Vertisol was studied from 1996 to 2000 in the Ethiopian highlands. The study was conducted at 2 sites with 0-4 and 4-8% slopes at Tero Jemjem watershed in Ginchi, 80 km west of Addis Ababa. The objective of the study was to compare selected soil phy...

Enlace original: https://cgspace.cgiar.org/handle/10568/28373

Investigación en Agricultura
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Taddese, G. ,  Mohamed Saleem, M.A. ,  Ayaleneh, W. ,  [Effect of livestock grazing on physical properties of a cracking and self-mulching Vertisol] ,  Effect of livestock grazing on physical properties of a cracking and self-mulching Vertisol
Journal Article 1993

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

Pot trials and laboratory phosphorus (P) sorption studies were conducted to evaluate the response of seven Ethiopian clover species (T. decorum, T. steudneri, T. quartinianum, T. rueppellianum, T. schimperi, T. tembense, and T. subterraneum) to applied P and further to determine the critical exte...

Enlace original: https://cgspace.cgiar.org/handle/10568/28422

Investigación en Agricultura
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Nnadi, L.A. ,  Haque, I. ,  Mugwira, L.M. ,  [Phosphorus response and mineral composition of Ethiopian highland Trifolium (clover) species] ,  Phosphorus response and mineral composition of Ethiopian highland Trifolium (clover) species
Journal Article 2001

Autor: Valenzuela, IG Perea, G Amézquita Collazos, Edgar García, A.

Para determinar cómo influye la intensidad de la boreo en un Oxisol de la Altillanura sobre las propie dades físicas del suelo relacionadas con el movimiento del agua y relacionar éstas con el almacenamiento y agotamiento de la misma en el suelo a través del balan ce hídrico, se seleccionó un sue...

Enlace original: https://cgspace.cgiar.org/handle/10568/44379

Investigación en Agricultura
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Valenzuela, IG ,  Perea, G ,  Amézquita Collazos, Edgar ,  García, A. ,  [Régimen de humedad de un suelo de la altillanura cultivado con arroz de secano bajo diferentes intensidades de laboreo] ,  Régimen de humedad de un suelo de la altillanura cultivado con arroz de secano bajo diferentes intensidades de laboreo

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