Programa de Pós-Graduação em Agriculturas Amazônicas - PPGAA/INEAF
URI Permanente desta comunidadehttps://repositorio.ufpa.br/handle/2011/2306
O Programa de Pós-Graduação em Agriculturas Amazônicas (PPGAA), é atualmente um programa do Instituto Amazônico de Agriculturas Familiares (INEAF) anteriormente Núcleo de Estudos Integrados sobre Agricultura Familiar (NEAF) e Núcleo de Ciências Agrárias e Desenvolvimento Rural (NCADR) da Universidade Federal do Pará. O PPGAA contempla a produção de conhecimentos capazes de subsidiar professores, pesquisadores e profissionais de nível superior que atuam no espaço agrário, quer seja na elaboração de políticas públicas voltadas para o meio rural, no apoio e consolidação da educação do campo e/ou na implementação de ações de pesquisa-desenvolvimento voltados para a agricultura familiar.
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Navegando Programa de Pós-Graduação em Agriculturas Amazônicas - PPGAA/INEAF por Assunto "Açaí - Cultivo"
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Item Acesso aberto (Open Access) A influência da intensificação da produção de açaí (Euterpe oleracea. Mart.) na diversidade de atividades produtivas de ribeirinhos no estuário amazônico(Universidade Federal do Pará, 2015) COSTA, Ana Paula Dias; ALVES, Lívia de Freitas Navegantes; http://lattes.cnpq.br/1337509239539346Acai (Euterpe oleracea Mart.) is a native fruit of the Amazon biome prevalent in the Amazon estuary. Its reach is extending progressively throughout northeastern Pará, especially in areas of floodplain forest. This expansion is driven by recent interest driven by new markets, both nationally and internationally. This situation is leading farmers in river communities to adopt the intensification of açai in order to increase fruit yields. In this context, this research evaluated the influences that the process of intensification in the management of acai is having on the productive diversity of the Amazon estuary. The studies were conducted in the community of Santo Antônio, municipality of Igarapé-Miri, and evaluated productive activities, the system of production, and changes in relation to the diversification of production activities. The research was grounded in qualitative and quantitative approaches. 60 families were interviewed using semi-structured questionnaires, and a retrospective analysis conducted through historical interviews was used to understand the evolutionary trajectory of productive activities in the community and the application of new practices that have benefited from the intensive management of açai. This methodological approach gave rise results indicating that river farmers of the community of Santo Antônio have, over the years, adapted production activities, and that historical processes have favored the development of some activities and the abandonment of others. As market demand has facilitated the expansion and intensification of acai fruit cultivation, there is added value of açaí fruit compared to other production activities.Item Acesso aberto (Open Access) Recuperação florestal em açaizais de várzea submetidos ao manejo intensivo no estuário amazônico(Universidade Federal do Pará, 2018-04-20) CARVALHO, Rosileia da Costa; ALVES, Lívia de Freitas Navegantes; http://lattes.cnpq.br/1337509239539346Forest recovery has been a strategy used by riverside of the Amazonian estuary to recover forests heavily anthropized by the intensive exploitation of açaizais. In this work we seek to identify and analyze the emergence of these forest recovery experiences in the municipality of Abaetetuba. In order to study forest recovery in floodplain areas it was necessary to zonate these experiences, which resulted in 38 experiences identified and distributed in the floodplain region. Identifying its characteristics and nature, thus realizing a typology, which composes the first article of this work. In the second article we focus on analyzing the trajectories of these experiences, starting from a detailed study of an establishment for each type found, understanding the decisive historical factors for the differentiation of trajectories, we also analyze the logics of changes of the practices in the management of açaizais, which sometimes occurs the confluence of several logics, triggered by the riverside for decision making. For that it was necessary to conduct retrospective interviews with the families chosen for the detailed study, totalizing 4 families. We also sought to identify the factors that influenced the conformation of the scenario of forest recovery experiences, among them the allocation of credits to encourage the recovery of forest diversity. In the third and last article we seek to understand how the experiences of forest recovery in the areas of açaizais have reflected in the knowledge and practices of the riverside. We find a variety of strategies used in the management of açaizais that incorporate different levels of knowledge, external variables such as the market and technical assistance influence the changes of these practices and knowledge. We find that not always change of knowledge represents practical changes, since the riverine may not have the resources to carry them out. And that the productive strategies can be constituted of traditional knowledge, as well as of new knowledge.Item Acesso aberto (Open Access) Várzea ou terra firme? A (re) produção do sistema família- estabelecimento na microbacia do Aricurá- Cametá- Pará(Universidade Federal do Pará, 2018-03-26) AMARAL, Ana Julia Mourão Salheb do; SANTOS, Sônia Maria Simões Barbosa Magalhães; http://lattes.cnpq.br/2136454393021407; MARTINS, Paulo Fernando da Silva; http://lattes.cnpq.br/3223618156268542Várzea and terra firme environments are used by populations inhabiting the Amazonian floodplains, and often residents may or may not simultaneously dispose of these two environments, which require differentiated survival strategies. On farmers´ properties, acai palms (Euterpe oleracea Mart.), have increased due to the expansion of national and international markets. The Aricurá River, tributary of the lower course Tocantins forms a micro-basin located to the south of the city of Cametá, state of Pará, which is formed by environments of várzea and terra firme; these environments are sometimes associated to one another; here açaí collection is one of the main activities carried out by residents. Thus, the conditions of this micro-basin allow us to approach, in one landscape unit, how these environments are used by families and what relevant factors operate in terms of exploration, especially those related to the production of the açai palm, by these families on their rural establishments. In this way, the main objective of this research was to evaluate the influence of the availability of floodplain areas for productive activities, especially the production of açaí fruits, and in the socioeconomic reproduction of the family-establishment system. Research used a dual approach, one a productive technical and another of socioeconomic nature, this junction being considered a differentiated element of the current project. Research was carried out in eleven agricultural establishments distributed between the communities of Aricurá and Ajó; field research was done in three stages. Data collection involved different elements and categories: social, economic, epistemic and agronomic according to the requirement of the objectives and the hypotheses; the following categories of analysis were included: historical and the life dynamics of the residents of the communities; family income; labor relation (relation UT / UC) and labor used; use and management of establishments; production systems; landscape analysis. Plant diversity and palm bunch thinning index. Research shows that in the Aricurá micro-basin three factors are of great relevance, acting on the possibilities for natural resource use carried out by the families in their rural establishments: the availability of a floodplain environment, family characteristics and açaí as the main production activity.