Dissertação

Valorização de produtos florestais não madeireiros: o manejo de bacurizeiros (Platonia insignis Mart.) nativos das mesorregiões nordeste paraense e do Marajó

This work investigates the extraction process of the bacuri fruit as one of the activities of small farming agriculture in selected municipal districts of Northeastern Pará State and of Marajó Island, considering its potential growth as a product for agroindustry and in the recovery of degraded a...

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Autor principal: MATOS, Grimoaldo Bandeira de
Grau: Dissertação
Idioma: por
Publicado em: Universidade Federal do Pará 2021
Assuntos:
Acesso em linha: http://repositorio.ufpa.br/jspui/handle/2011/13032
Resumo:
This work investigates the extraction process of the bacuri fruit as one of the activities of small farming agriculture in selected municipal districts of Northeastern Pará State and of Marajó Island, considering its potential growth as a product for agroindustry and in the recovery of degraded areas in the Eastern Amazon. The handling systems and the description of the practices adopted by the farmers were identified. This study is part of the Bacuri Project of Embrapa Eastern Amazon, financed by the State Fund Support for Scientific Research and Technology (Funtec), of the extinct Special Secretary of Science, Technology and Environment of Pará State (Sectam), of the Amazon Bank and of the Pilot Program for the Protection of the Tropical Forests of Brazil (PPG7). The methodology used in this study involved interviews with 108 producers, by means of the application of a questionnaire, interviews with the people involved in the commercialization process, communities' leaders and the direct observation of the areas of occurrence. The questions in the questionnaire aimed to identify the composition of the family, of the land use, of the characteristics of the bacuri trees and of the typology and of the farmers' activities. In relationship to the management of native bacuri trees, the handling techniques that are adopted, the flowering season, the pollination agents, the productivity, the types, size and durability of the fruits, the gathering process, the transportation and commercialization of the fruits and of the pulp, the labor allocation in the gathering of the fruits, the improvement of the pulp, and the revenue of the pulp were described. It was verified that, even in the absence of research results on the management systems of bacuri trees, the producers tend to develop technological solutions in order to reach the foreseen objectives. The management system constitutes an intermediate phase between pure extractions for rational planting. The growth of the market for bacuri fruits is exercising an influence in the conservation of the bacuri trees and in the development of handling techniques that seek to increase production. Nine types of handling techniques adopted by the small farmers were also identified in the interviews. It is expected that, with the adoption of more efficient management systems, it will be possible to increase the productivity of native bacuri trees – that presently varies from 0.5 to l.5 tree/hectare – to 100 trees/hectare, with appropriate spacing of 10m x 10m to increase the productivity of land and labor, thus allowing to pick larger amounts of fruit in less time. This also represents an alternative for the recovery of degraded areas with the use of secondary vegetation (capoeira), as well as a source of income and employment for the small farmers of Northeastern Pará State and of Marajó Island, with the support of available credit lines.