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    <title>DSpace Communidade: Belém.</title>
    <link>https://repositorio.ufra.edu.br/jspui/handle/123456789/32</link>
    <description>Belém.</description>
    <pubDate>Wed, 15 Apr 2026 21:52:50 GMT</pubDate>
    <dc:date>2026-04-15T21:52:50Z</dc:date>
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      <title>Metabolismo do carbono em progênies de Cupuaçuzeiro submetida à deficiência hídrica.</title>
      <link>https://repositorio.ufra.edu.br/jspui/handle/riufra/2860</link>
      <description>Título: Metabolismo do carbono em progênies de Cupuaçuzeiro submetida à deficiência hídrica.
Autor(es): MERCÊS, Júlia Karoline Rodrigues das; PALHETA, Juscelino Gonçalves; ALVES, Rafael Moysés; CUNHA, Roberto Lisboa; OLIVEIRA NETO, Cândido Ferreira de; CONCEIÇÃO, Susana Silva
Abstract: In the Amazon, rainfall distribution is irregular, and distinct dry periods are common; water stress is known to reduce agricultural production. The objective of this study was to analyze the effect of water deficiency on leaf water potential, starch concentrations, total soluble carbohydrates, and sucrose in T. grandiflorum progenies exposed to 16 days of water restriction. The experiment was conducted in the greenhouse at Embrapa Amazônia Oriental. The seedlings were grown in plastic bags filled with 8 kg of pre-fertilized substrate. The experimental design was completely randomized, using a 2x7 factorial scheme. Each treatment was represented by five replicates, totaling 70 experimental units. An analysis of variance was performed on the results, and when a significant difference occurred, the means were compared using Tukey’s test (p&lt;0.05) with the “SAS” software. Progeny 1074 showed the highest sensitivity to water restriction, with a significant reduction of 2,438% in leaf water potential. However, progenies 32 and 42 showed a significant reduction in starch concentration of 57% and 82% in the leaves, respectively; for the roots, progenies 57, 215, and 1074 showed reductions of 82%, 76%, and 69%, respectively. Therefore, a 16-day water deficit in Theobroma grandiflorum progenies led to a decrease in leaf water potential and starch content. At the same time, there was an increase in the concentration of total soluble carbohydrates and sucrose in all progenies subjected to water restriction.</description>
      <pubDate>Wed, 21 Jan 2026 00:00:00 GMT</pubDate>
      <guid isPermaLink="false">https://repositorio.ufra.edu.br/jspui/handle/riufra/2860</guid>
      <dc:date>2026-01-21T00:00:00Z</dc:date>
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    <item>
      <title>Competências digitais na agricultura familiar.</title>
      <link>https://repositorio.ufra.edu.br/jspui/handle/riufra/2846</link>
      <description>Título: Competências digitais na agricultura familiar.
Autor(es): CORREA, Adson Jordan Moreira; SOUZA, Talissa Gertrudes Namias Tocantins de; AMARAL, Anna Maria Fontes do; SOUZA, Taianne Lea Melo de; BELO, Thaís de Oliveira; EDITOR PINTO, Wilza da Silveira
Editor(es): SOUZA, Regilene Angélica da Silva; SANTOS, Ana Cristina Gomes
Abstract: In recent years, advances in information and communication technologies (ICTs) have significantly changed the way we interact as a society. In agriculture, the impacts of these transformations can be observed in various ways, particularly in the family farming sector, where this system has only recently entered the lives of families, all of whom share a common need to learn these digital skills. To better understand what these skills are and how they are applied, just keep reading!</description>
      <pubDate>Wed, 18 Mar 2026 00:00:00 GMT</pubDate>
      <guid isPermaLink="false">https://repositorio.ufra.edu.br/jspui/handle/riufra/2846</guid>
      <dc:date>2026-03-18T00:00:00Z</dc:date>
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    <item>
      <title>Estilos de comunicação: qual é o seu?</title>
      <link>https://repositorio.ufra.edu.br/jspui/handle/riufra/2842</link>
      <description>Título: Estilos de comunicação: qual é o seu?
Autor(es): ALMEIDA, Hadassa Milene Coelho de; CAMILO, Cláudia Nunes; SANTOS, Suzana Santana Lima dos; COSTA, Thiago Veríssimo de Paiva
Descrição: Certamente, você já deve ter tido a necessidade ou o interesse de conhecer um pouco mais sobre os tipos de comunicação. Esse interesse pode ter surgido até mesmo anterior a este momento atual e isso se dá devido ao fato da comunicação se fazer necessária desde os primeiros momentos da nossa vida. A comunicação no domínio humano tem seu caráter simbólico estabelecido tanto nas relações dos seres humanos consigo mesmo, quanto com os outros e/ou com o meio em que vive. Foi o ato de se comunicar que diferenciou a humanidade das demais espécies do reino animal, permitindo-nos alcançar os níveis de desenvolvimento atuais, a produção e socialização de conhecimento, superação dos desafios da natureza, entre outros.&#xD;
Ao longo do tempo, muitos estudos contribuíram para a compreensão de que a comunicação é a base para o desenvolvimento de relações bemsucedidas. Já no campo de estudo psicológico, a comunicação pode ser&#xD;
entendida como um conjunto de comportamentos que sofre tanto influências do meio em que vivemos, quanto dos nossos sentimentos e emoções. Portanto, acredita-se que os "estilos de comunicação" podem ser adaptados, modificados e aprimorados, visando sempre o bem-estar dos interlocutores. Sinta-se convidado a ler essa cartilha, aprender com ela e compartilhála à vontade!</description>
      <pubDate>Wed, 11 Mar 2026 00:00:00 GMT</pubDate>
      <guid isPermaLink="false">https://repositorio.ufra.edu.br/jspui/handle/riufra/2842</guid>
      <dc:date>2026-03-11T00:00:00Z</dc:date>
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    <item>
      <title>Aproveitamento de resíduos de frutas para compostagem.</title>
      <link>https://repositorio.ufra.edu.br/jspui/handle/riufra/2838</link>
      <description>Título: Aproveitamento de resíduos de frutas para compostagem.
Autor(es): VALE, Wanderson Dias; BRONZE, Antonia Benedita da Silva; CARVALHO, Salma Saraty de; TRINDADE, Viviandra Manuelle Monteiro de Castro; BRITO, Sinara de Nazaré Santana; MONTEIRO, Harleson Sidney Almeida; CARVALHO, Adonay Saráty; MACEDO, Williams Jorge da Cruz; LIMA, Gahriela Ribeiro; ALMEIDA, Layse Barreto de; LOPES, Paulo Roberto de Andrade
Abstract: The purpose of this booklet is to assist farmers in producing fertilizer by utilizing organic waste from fruit processing through a process known as composting.                                                                                        This booklet is the result of an extension project carried out in the Rural Community&#xD;
of Iracema in the municipality of Castanhal, Pará, based on initiatives that guide and inform rural producers about the importance and benefits of utilizing waste available on the farm, using composting as a technique for reusing organic fruit waste produced in agro-industrial processing facilities.&#xD;
Thus, one of the objectives of the project developed in the Iracema community was to contribute to good practices in the production and processing of agricultural and livestock products, taking into account aspects of sustainable development, food safety and sovereignty, agroecology, cleaner production, and waste management.</description>
      <pubDate>Tue, 10 Mar 2026 00:00:00 GMT</pubDate>
      <guid isPermaLink="false">https://repositorio.ufra.edu.br/jspui/handle/riufra/2838</guid>
      <dc:date>2026-03-10T00:00:00Z</dc:date>
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