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Autor: Grollier, C

Estern Colombia, the Llanos, is constituted of broad grass formations. These big expanses of savannahs present a huge potential for extensive bovine breeding. Unfortunately, these natural pastures have a low productivity and a feeble quality, due to low fertility soils with a deficiency in phosph...


Grollier, C[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]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
Murray, T[International Workshop Integrated Conceptual Framework for Tropical Agroecosystem Research Based on Complex System Theories: A CIAT - University of Guelph Project (1, 1997, Cali, Colombia). Integrated conceptual framework for tropical agroecosystem research based on complex system theories : A CIAT/University of Guelph project: Proceedings]International Workshop Integrated Conceptual Framework for Tropical Agroecosystem Research Based on Complex System Theories: A CIAT - University of Guelph Project (1, 1997, Cali, Colombia). Integrated conceptual framework for tropical agroecosystem research based on complex system theories : A CIAT/University of Guelph project: Proceedings

Tobón Cardona, JH[Curso internacional sobre frijol (Phaseolus vulgaris) en Zona de Ladera de la Región Andina (1992, Rionegro, Antioquia, Colombia). [Trabajos presentados]]Curso internacional sobre frijol (Phaseolus vulgaris) en Zona de Ladera de la Región Andina (1992, Rionegro, Antioquia, Colombia). [Trabajos presentados]

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