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Hoogenboom, GerritWhite, Jeffrey W.Jones, James W.Boote, Kenneth J.[A new and improved dry bean simulation model: CROPGRO-dry bean]A new and improved dry bean simulation model: CROPGRO-dry bean

0 objetivo deste trabalho foi avaliar a influência de camadas compactadas subsuperficiais em uma Terra Roxa Estruturada (TR) e um Latossolo Roxo (LR) no desenvolvimento da parte aérea e na quantidade de nutrientes do feijoeiro, em condiçoes de casa-de-vegetaçao. As plantas foram conduzidas até 45...


Moraes, M.H.Boas, R.L. VillasBreda, C.C.Elias Júnior, R.C.Luna, P.E.V.Prado Filho, R.S.[Efeito da compactaçao subsuperficial do solo no desenvolvimento inicial e no estado nutricional de plantas de feijoeiro (Phaseolus vulgaris L.)]Efeito da compactaçao subsuperficial do solo no desenvolvimento inicial e no estado nutricional de plantas de feijoeiro (Phaseolus vulgaris L.)

International Center for Tropical Agriculture[Applications of crop growth models to common bean in Africa: a set of two publications]Applications of crop growth models to common bean in Africa: a set of two publications

El modelo de simulación de crecimiento y producción de soya (Glycine max. (L) Merr) Soygro V5.42, fue validado a nivel del trópico con datos experimentales de un ensayo en el cual se evaluaron dos genotipos soyica P-33 e ICA-Ariaril-1, con diferente hábito de crecimiento, bajo dos densidades de p...


Rey, LLópez, Y.Jaramillo Valencia, Angélica M.White, Jeffrey W.[Evaluación de un modelo de simulación de crecimiento aplicado a genotipos de soya (Glycine max. L. Merr) bajo condiciones tropicales = Evaluation of a Growth Simulation Model Applied to Soybean Genotypes (Glycine max. L. Merr) Under Tropical Conditions]Evaluación de un modelo de simulación de crecimiento aplicado a genotipos de soya (Glycine max. L. Merr) bajo condiciones tropicales = Evaluation of a Growth Simulation Model Applied to Soybean Genotypes (Glycine max. L. Merr) Under Tropical Conditions
Pidrahita C., WilsonMorales, LeopoldoDoll, Jerry D.[Coquito (Cyperus rotundus L.) morfología, crecimiento y desarrollo]Coquito (Cyperus rotundus L.) morfología, crecimiento y desarrollo

Since many farmers in the tropics plant crops in association, a study was conducted to determine the capacity of corn and edible beans (Phaseolus vulgaris) grown alone or in association to extract N, P and K. The effects of three soil types and three weed species on the absorptive capacity of the...


Morales, LeopoldoDoll, Jerry D.[Extracción de nutrimentos en la asociación maíz-frijol con tres especies de malezas]Extracción de nutrimentos en la asociación maíz-frijol con tres especies de malezas
Hurtado V., Miguel A.Sieverding, Ewald[Las micorrizas, solución para la producción de plántulas forestales]Las micorrizas, solución para la producción de plántulas forestales

Inoculum of the VA mycorrhizal fungusGlomus manihotis was added to an Oxisol containing only a moderate inoculum potential of indigenous VA mycorrhizal fungi. Its effect on growth and P uptake of two pasture plant species was investigated in pot experiments. This effect was studied at a range of ...


Salinas, JGSanz Scovino, José IgnacioSieverding, E[Importance of VA mycorrhizae for phosphorus supply to pasture plants in tropical Oxisols]Importance of VA mycorrhizae for phosphorus supply to pasture plants in tropical Oxisols

Two experiments were conducted in the neotropical savannas of Carimagua, Colombia to test the hypothesis that Brahman females subjected to sustained grazing undernutrition as heifers can attain high reproductive performance as mature cows if allowed to make compensatory gains. In Experiment 1, we...


Vera, Raúl R.Ramírez, C.A.Velásquez, N.[Growth patterns and reproductive performance of grazing Brahman cows in a tropical environment]Growth patterns and reproductive performance of grazing Brahman cows in a tropical environment
Suarez-Vasquez, SenenMachado, L.F.Pizarro, Esteban A.[Seleccion de gramineas y leguminosas forrajeras en la zona cafetera de Supia, Colombia]Seleccion de gramineas y leguminosas forrajeras en la zona cafetera de Supia, Colombia

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