Abstract

VAZ PEREIRA, Dácia Julieta C. J  and  LEYVA GALAN, Ángel. The cultivation of corn (Zea mays L.) inside of the agrarian sector of Huambo-Angola. Part II. Domains of recommendations among those producing of low inputs. cultrop [online]. 2015, vol.36, n.3, pp. 14-19. ISSN 1819-4087.

Considering that 97 % of the productive agroecosistemas of the country of Huambo of Central Planalto of Angola is exploited for producing of low revenues, it was determined through the Statistical Pattern of Mensuration of Impact (MEMI) the impacts of the quantitative variables, with four main (CP) components to value the change that they experienced the different properties inside oneself level of agrarian (NDAI) development. Marked differences took place according to results of Dendrograma with the composition of five groups, influenced fundamentally by four Main (CP) Components that explained 73 % of the total variability corresponding 28 % to children in school age that they attend classes, 21 % to the productivity for surface, 13 % to the justness of the family composition and 11 % to the age of the proprietors. The evaluation showed that a third of the 150 properties presented positive impacts to the attention of the education of the children, 15 % turned out to be that of productive better results and 85 % only takes place for the subsistence if I support for sale. It could identify the qualitative variables that can to contribute for improve to the productive long term systems. For everything it, will be possible to act with appropriate recommendations to each group to induce the change toward a bigger approach to the sustainability of the agricultural ecosystem of the municipality of Huambo

Keywords : sustainability; agroecosistemas; impact.

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