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Library ResourceDocumentos de conferencias e informesDiciembre, 1984América central, América del Sur
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Library ResourceManual y guíasDiciembre, 1984Colombia, América del Sur, América central
Se esquematizaron metodos alternativos para llevar a cabo la cosecha y el beneficio de la semilla de Andropogon gayanus. La cosecha puede ser totalmente manual, total o parcialmente mecanica. La cosecha manual ofrece los mas altos rendimientos de semilla pura con un contenido aceptable de material inerte, y obtenida sin recurrir a ningun acondicionamiento mecanico. Este metodo de cosecha esta restringido, sin embargo, a regiones donde haya mano de obra abundante y disponible.
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Library ResourceInformes e investigacionesDiciembre, 1984
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Library ResourceInformes e investigacionesDiciembre, 1984
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Library ResourceArtículos de revistas y librosDiciembre, 1984
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Library ResourceArtículos de revistas y librosDiciembre, 1984Colombia, América del Sur
The results of a case study conducted in Betulia (Sucre, Colombia) in May-Dec. 1983 to evaluate the competition for land between cassava cultivation (monocropped or in association with maize or yam) and cattle raising are discussed. In general, profits from cassava either in association or in monoculture are much higher than for cattle raising. Regarding labor requirements, cassava cultivation and cattle raising are equally attractive from an economic viewpoint.
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Library ResourceInformes e investigacionesDiciembre, 1984Colombia, América del Sur, América central
The 1st yr of operation (1983-84) of 6 cassava natural drying plants, established in some states of the Colombian Atlantic Coast as a result of the successful operation of the Betulia pilot plant (Sucre) established in 1981, is reported. Under the present production and commercialization conditions, the natural drying process of cassava proved to be an economically profitable activity in the region; however, it was sensitive to fresh root price and the degree of drying plant occupation. The major constraint to increased cassava yields is the lack of programs to produce healthy seed.
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Library ResourceInformes e investigacionesDiciembre, 1984
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Library ResourceInformes e investigacionesDiciembre, 1984Colombia, América central, América del Sur
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Library ResourceArtículos de revistas y librosDiciembre, 1984Colombia, América del Sur
The results of a survey conducted in 1983 among 416 farmers participating in the integrated rural development project (DRI, Colombia) in Atlantico (60), Bolivar (66), Cordoba (156), and Sucre (134), on land use and importance of cassava within the farming system, are presented. Except for Bolivar, where cassava and yam plantings decreased, increased land use attributable to increased credit availability was observed. In general, 1.7 ha cassava was planted per farm in 1982-83, mainly in association with yam, maize, and plantains; 55 percent of the land planted included cassava.
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