Search Results - "sabana"

Agricultura en las sabanas de suramérica tropical by Hoyos Garcés, Phanor

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The Bolivian savannas : some preliminary information on their suitability for rice production by Jones, Peter G.

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Effects of improved pastures and phosphorus inputs on phosphorus transformations in a Colombian oxisol by Oberson, Astrid, Friesen, Dennis K., Tiessen, H., Moir, JO

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Impacto económico potencial y resultados de la investigación en forrajeras tropicales para la orinoquia colombiana (convenio MADR-CIAT) by Rivas Ríos, Libardo, Lascano Aguilar, Carlos Eduardo

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The savannas of South America: towards a research agenda for CIAT: (summary of the rapid appraisals conducted in Brazil, Colombia and Venezuela, 1990-91) by Sanint, Luis Roberto, Seré Rabé, Carlos, Rivas Ríos, Libardo, Ramírez Suárez, A.

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Reproducción en vacas en los Llanos Orientales de Colombia [resumen] by Stonaker, Howard H., Villar Cuéllar, Jaime, Osorio, Gustavo, Salazar, Jairo

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Diallel inheritance of relevant traints in cassava (Manihot esculenta Crantz) adapted to acid-soil savannas by Calle, F., Pérez Velásquez, Juan Carlos, Gaitan, W, Morante, N, Ceballos, H., Llano Rodríguez, Germán Alberto, Álvarez, E.

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Carbon and nitrogen dynamics in ageing earthworm casts in grasslands of the eastern plains of Colombia by Decaëns, Thibaud, Rangel Becerra, Andrés Felipe, Asakawa, N., Thomas, Richard J.

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Soil fertility under native cerrado and pasture in the Brazilian savanna by Lilienfein, J, Wilcke, W., Vilela, Lourival, Ayarza, Miguel Angel, Carmo Lima, S. do, Zech, W.

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Evaluación del efecto de la intensidad de labranza en la formación de costra superficial de un oxisol de sabana en los Llanos Orientales de Colombia : I. Caracterización química y... by Galvis, JH, Amézquita Collazos, Edgar, Madero, E

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Investigaciones en sistemas agropastoriles: qué hemos aprendido y qué debemos hacer en el futuro by Guimarães, Elcio Perpétuo, Sanz Scovino, José Ignacio, Rao, Idupulapati M., Amézquita Collazos, Edgar

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Research on agropastoral systems: what we have learned and what we should do by Guimarães, Elcio Perpétuo, Sanz Scovino, José Ignacio, Rao, Idupulapati M., Amézquita Collazos, Edgar

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Dinámica del carbono y del nitrógeno en las heces de diferente edad depositadas por lombrices en áreas de sabana y de pastizal en los Llanos Orientales de Colombia by Decaëns, Thibaud, Rangel Becerra, Andrés Felipe, Thomas, Richard J., Asakawa, N.

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Can the shrub Chromolaena odorata (Asteraceae) be considered as improving soil biology and plant nutrient availability? by Koné, Armand W., Edoukou, Ettien F., Gonnety, Jean T., N`Dri, Aurélie N.A., Assémien, Laurenza F.E., Angui, Pascal K.T., Tondoh, Jérôme E.

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Management of grassland/savannas encroached by woody plants in South American Semiarid Chaco: Ecological restoration vs. African grasses introduction by Coria, Rubén Darío, Kunst, Carlos Roberto, Anriquez, Analía Liliana, Bravo, Sandra

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Cambios químicos inducidos en las sabanas de Uverito (Edo. Monagas, Venezuela) por las plantaciones de Pinus caribaea by Lépez-Hernández, D, Pomenta, L.E

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Earthworm communities under an agricultural intensification gradient in Colombia by Decaëns, Thibaud, Jiménez Jaén, J.J.

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Tillage effects on maize yield in a Colombian savanna oxisol : Soil organic matter and P fractions by Basamba, T.A.A., Barrios, E., Amézquita Collazos, Edgar, Rao, Idupulapati M., Singh, B.R.

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Evaluación del efecto de la intensidad de labranza en la formación de costra superficial de un oxisol de sabana en los Llanos Orientales de Colombia : II. Caracterización física en... by Galvis, JH, Amézquita Collazos, Edgar, Madero, E

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Teledetección para la cartografía de la vegetación de sabana by Serna Isaza, RA

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