Zonificación del cultivo de malanga Xanthosoma sagittifolium para la provincia de el Oro.
Fecha
2016
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Facultad de Ciencias Agrarias Universidad de Guayaquil
Resumen
Países líderes en exportación han comenzado a diversificar su comercio, y Ecuador lo ha hecho mediante el cambio de su matriz productiva adoptando nuevos mercados, ampliando la base de productos con nuevas alternativas como la producción de malanga (Xanthosoma sagittifolium) y en la provincia de El Oro, se presentan grandes oportunidades de producción y comercialización.
Por lo que se determinó las zonas agroecológicas aptas para el cultivo de malanga (Xanthosoma sagittifolium) en la provincia de El Oro. Por medio de la categorización de las aptitudes edáficas del cultivo de malanga (Xanthosoma sagittifolium).
Se delimito los suelos óptimos para las plantaciones de la malanga, mediante la superposición de mapas en dependencia de las exigencias del cultivo y se identificó las zonas edafoclimáticas idóneas.
El establecimiento sostenible del cultivo de malanga en la provincia. Para el desarrollo de la zonificación se evaluaron dos factores con condiciones de desarrollo óptimo del cultivo, factores edáficos, como la pendiente, la profundidad, textura y pH, además de factores climáticos como la precipitación, la temperatura y zonas climáticas.
Obteniéndose como resultados zonas edáficas con aptitudes óptimas para el desarrollo del cultivo de malanga (Xanthosoma sagittifolium) representando el 11% de la superficie en la provincia de El Oro con 32,364.19 hectáreas, localizadas en los cantones de El Guabo, Zaruma, Pasaje, Santa Rosa, Arenillas, Marcabelí y Balsas, además de zonas edáficas con aptitudes no aptas que representaron el 68% de la superficie en la provincia de El Oro con 190,333.312 hectáreas localizadas en los cantones de Machala, Huaquillas, Chilla, Zaruma, Marcabelí y Balsas. También se logró obtener zonas climáticas con aptitudes óptimas para el cultivo llegando al 16% de la superficie cultivable de provincia de El Oro con 55 834.50 hectáreas ubicadas en los cantones de El Guabo, Marcabelí, Portovelo y Piñas, inclusive zonas climáticas con aptitudes no aptas para el establecimiento y desarrollo del cultivo llegando al 14% de la superficie en la provincia de El Oro con 46 755.84 hectáreas localizadas en los cantones de Machala y Huaquillas.
Leading countries in exports have begun to diversify their trade, and Ecuador has done so by changing their productive matrix by adopting new markets, broadening the base of products with new alternatives such as the production of malanga (Xanthosoma sagittifolium) and in the province of El Oro, there are great opportunities for production and marketing. So agro-ecological zones suitable for growing malanga (Xanthosoma sagittifolium) in the province of El Oro was determined. By categorizing soil cultivation skills malanga (Xanthosoma sagittifolium). Optimal soil for plantations of taro has been defined, by overlaying maps depending on the requirements of the crop and best soil and climatic zones identified The establishment of sustainable cultivation of malanga in the province. For the development of the zoning is evaluated two factors with conditions for the optimal development of the crop, factors soil, such as the slope, depth, texture and pH, in addition to climatic factors such as rainfall, temperature and climatic zones. Obtaining as a result areas of soil with skills that are optimal for the development of the cultivation of malanga (Xanthosoma sagittifolium) representing the 11% of the surface area in the province of El Oro with 32,364.19 hectares, located in the cantons of El Guabo, Zaruma, Pasaje, Santa Rosa, Arenillas, Marcabelí and rafts, in addition to areas of soil with skills not suit able that accounted for 68 per cent of the surface area in the province of El Oro with 190,333.312 hectares located in the cantons of Machala, Huaquillas, Chilla, Zaruma, Marcabelí and rafts. Also achievement obtain climatic zones with skills that are optimal for the crop coming to 16 per cent of the cultivable land of El Oro province with 55 834.50 hectares located in the cantons of El Guabo, Marcabelí, Portovelo and pineapples, including climatic zones with skills not suit able for the establishment and development of the crop coming to 14 per cent of the surface area in the province of El Oro with 46 755.84 hectares located in the cantons of Machala and Huaquillas.
Leading countries in exports have begun to diversify their trade, and Ecuador has done so by changing their productive matrix by adopting new markets, broadening the base of products with new alternatives such as the production of malanga (Xanthosoma sagittifolium) and in the province of El Oro, there are great opportunities for production and marketing. So agro-ecological zones suitable for growing malanga (Xanthosoma sagittifolium) in the province of El Oro was determined. By categorizing soil cultivation skills malanga (Xanthosoma sagittifolium). Optimal soil for plantations of taro has been defined, by overlaying maps depending on the requirements of the crop and best soil and climatic zones identified The establishment of sustainable cultivation of malanga in the province. For the development of the zoning is evaluated two factors with conditions for the optimal development of the crop, factors soil, such as the slope, depth, texture and pH, in addition to climatic factors such as rainfall, temperature and climatic zones. Obtaining as a result areas of soil with skills that are optimal for the development of the cultivation of malanga (Xanthosoma sagittifolium) representing the 11% of the surface area in the province of El Oro with 32,364.19 hectares, located in the cantons of El Guabo, Zaruma, Pasaje, Santa Rosa, Arenillas, Marcabelí and rafts, in addition to areas of soil with skills not suit able that accounted for 68 per cent of the surface area in the province of El Oro with 190,333.312 hectares located in the cantons of Machala, Huaquillas, Chilla, Zaruma, Marcabelí and rafts. Also achievement obtain climatic zones with skills that are optimal for the crop coming to 16 per cent of the cultivable land of El Oro province with 55 834.50 hectares located in the cantons of El Guabo, Marcabelí, Portovelo and pineapples, including climatic zones with skills not suit able for the establishment and development of the crop coming to 14 per cent of the surface area in the province of El Oro with 46 755.84 hectares located in the cantons of Machala and Huaquillas.
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MALANGA, MAPEO, ARCGIS