Since 1987 cassava agronomy research has been conducted by scientists from national cassava programs in Asia in collaboration and with small financial assistance from the CIAT cassava program. This paper summarizes and pulls together the results obtained, mainly corresponding to the period of…
This project was set up to investigate the level of accuracy which can be expected for slope and altitude values derived from low-cost Digital Elevation Models (DEMs). Eight gridded DEMs were generated from digitized contour maps at a range of scales:1:10,000 1:25,000 1:100,000 1:200,000 - and…
Tropical savannas constitute one of the most predominant ecosystems in South America with an overall extension of almost 250 millions ha. The role that these grasslands play over the environment is a key factor to understand its functioning and the response to changes induced by humankind.…
Esta tesis tiene como tema central la historia del Comando Quintín-Lame, grupo en armas, dentro del contexto de la recuperación de la hacienda López Adentro en el norte del Cauca, Colombia .Se hace énfasis especial en la estructura de las relaciones interculturales practicadas por los distintos…
Seminario Regional sobre Avances y Perspectivas de la Gestión Ambientalmente Adecuada de los Residuos Urbanos e Industriales