Search Results - Soils Colombia.

The effects of cultivation site on forage quality of Calliandra calothyrsus var. Patulul by Hess, H.D., Tiemann, Tassilo T., Noto, F, Franzel, Steven, Lascano Aguilar, Carlos Eduardo, Kreuzer, M.

“…Patulul) cultivated on either low or medium-fertility soils in Colombia and Kenya, respectively. A grass-alone diet, with and without urea supplementation, and five legume-supplemented diets (1/3 of dietary dry matter) were tested with the rumen simulation technique (Rusitec) (n = 4). …”
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Report on selections and hybrid performance in first multienvironmental trial by Hernández, Luis Miguel, Ríos, Gonzalo, Espitia, Paula A., Castiblanco, Valheria

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Cratylia argentea – review of a tropical shrub legume: Biology and agronomy by Schultze-Kraft, Rainer, Lascano, Carlos E

“…A blend of two germplasm accessions was released as a commercial forage legume cultivar in Costa Rica and Colombia. Technology adoption issues are discussed and suggestions for future research presented.…”
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Effects of silicon and fungicides on the control of leaf and neck blast in upland rice by Seebold, KW, Datnoff, LE, Correa Victoria, Fernando J., Kucharek, TA, Snyder, GH

“…Silicon (Si) has been shown to suppress diseases of rice such as blast when applied to Si-deficient soils. In 1995 and 1996, Si was applied at 1,000 kg ha-1 to at two locations in eastern Colombia to determine if Si combined with reduced rates of fungicide could be used to manage leaf and neck blast effectively in upland rice. …”
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Caracterisation des savanes d`une region des Llanos Orientaux de Colombie : Memoire de fin d`etudes, Cali, Colombie du 26 juin 1994 au 7 novembre 1994 by Grollier, C

“…Estern Colombia, the Llanos, is constituted of broad grass formations. …”
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Efecto del aluminio en el desarrollo del algodonero (Gossypium hirsutum L.) en el departamento del Meta by Owen B., Eric J., Suárez H., José, Sánchez S., Luis F.

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News releases by International Center for Tropical Agriculture

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Mejoramiento genético. Mejoramiento de caracteres. Tolerancia a suelos ácidos by International Center for Tropical Agriculture

“…The CIAT agronomy-soils subprogram, carried out in Quilichao, Colombia, emphasized the screening of varieties for tolerance to high Al and/or low available soil P, and the design of expt. to better understand the physiological mechanisms involved in these tolerances. …”
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Soyica Ariari-1, variedad mejorada de soya (Glicine max (L) Merril)para suelos de vega del Piedemonte Llanero by Carmen C., Horacio, Bastidas R., Gilberto

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Growth stimulation of perennial ryegrass by plant growth promoting bacteria under limited nutritional conditions by Romero Perdomo, Felipe Andrés, Mendoza Labrador, Jonathan Alberto, Estrada Bonilla, German Andrés

“…Ryegrass is one of the most widely cultivated grass in Colombia, and it used as a nutritional source for livestock in intensive dual purpose, milk and meat production systems [1]. …”
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Influence of species of VA mycorrhizal fungi on cassava yield Response to phosphorus fertilization by Sieverding, Ewald, Howeler, Reinhardt H.

“…A three different sites with acid soils in Colombia field trials with cassava were monitored for frequency of VA mycorrhiza. …”
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Impact of participatory natural resource management research in cassava-based cropping systems in Vietnam and Thailand by Dalton, Timothy J., Lilja, Nina, Johnson, Nancy L., Howeler, Reinhardt H.

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Influencia de la fertilización con N, P, K, y cal sobre el rendimiento del maní (Arachis hypagaea L.) cultivado en suelos de terraza alta de los Llanos Orientales. by Sanchez S., Luis Fernando, Owen B., Eric José

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Standard system for the evaluation of bean germplasm by Schoonhoven, Aart van, Pastor Corrales, Marcial A.

“…This system has been tested in Colombia and many countries in Latin America, Africa, and other regions. …”
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Système standard pour l´evaluation du germoplasme du haricot by Schoonhoven, Aart van, Pastor Corrales, Marcial A.

“…This system has been tested in Colombia and many countries in Latin America, Africa, and other regions. …”
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Sistema estándar para la evaluación de germoplasma de frijol by Schoonhoven, Aart van, Pastor Corrales, Marcial A.

“…This system has been tested in Colombia and many countries in Latin America, Africa, and other regions. …”
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Control de cortadera (Scleria pterota Presl.) y establecimiento de pasto by Argel M., Pedro J., Doll, Jerry D.

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Evaluación de arreglos agrosilvopastoriles en explotaciones ganaderas de la microrregión Bajo Magdalena by Roncallo Fandiño, Belisario, Barros Henríquez, Justo, Bonilla Buitrago, Ruth Rebeca, Murillo, José, Del Toro, Ramiro

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Modelo de simulación para el movimiento de productos químicos en el suelo by Sanabria Rodriguez, Joaquin

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Evaluación y mejoramiento de prácticas económicas. Investigación a nivel de finca by International Center for Tropical Agriculture

“…Frijolica LS 3.3, released by the Instituto Colombiano Agropecuario in 1985, is being tested in farmer-managed trials in San Vicente (Antioquia, Colombia). Farmers in the area of Funes (Colombia) have adopted the bush bean line Ancash 66, apparently because of its tolerance to poor soils. …”
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