https://socictopen.socict.org/files/original/db8c1b17c9083e4f694f64ea41d86af9.pdf d7127911f2512594618aeab07a5d1376 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Otimização econômica, sob condições de risco, para agricultores familiares das regiões Norte e Noroeste do Estado do Rio de Janeiro Creator An entity primarily responsible for making the resource Paulo Marcelo de Souza, Victor Rodrigues Ferreira, Niraldo José Ponciano, Mônica do Nascimento Brito Description An account of the resource O objetivo deste trabalho foi obter, através do uso da programação linear, sistemas de produção agrícola capazes de otimizar os recursos de agricultores familiares das regiões Norte e Noroeste Fluminense. Foram estudados agricultores pertencentes aos grupos A, C e D do PRONAF, dos quais foram obtidas as informações sobre dotação dos recursos e sobre custos e margens brutas. Quando desconsiderados os riscos de preço, o cultivo da goiaba destacou-se como a melhor opção para otimização dos recursos e geração de renda. Quando considerados os riscos de redução nos preços, através do modelo MOTAD, concluiu-se que sistemas de produção envolvendo o cultivo simultâneo de maracujá e goiaba, principalmente, propiciariam redução dos riscos, sem grave comprometimento da renda gerada. Constatou-se, ainda, que os recursos do PRONAF contribuíram para elevar o uso da terra, aumentar o retorno das atividades e para a contratação de trabalhadores adicionais.The objective of this work was to find systems of agricultural production that optimize the resources of familiar farmers of the North and northwest regions of the Rio de Janeiro, using the linear programming method. Farmers of the PRONAF groups (A, C and D) were interviewed, what allowed obtaining the information about resources endowment, production costs and gross margins. When the price risks were not included in the model, the guava was the best choice for the optimization of resources and income generation. When considered the price risks, through the MOTAD model, it was concluded that production systems involving the simultaneous culture of passion fruit and guava, mainly, can reduce the risks, without causing a great loss of the income. It was evidenced, besides, that the PRONAF resources contributed to raise the use of the land, to increase the return of the activities and for the rural employment. Date A point or period of time associated with an event in the lifecycle of the resource 2008 Subject The topic of the resource Agricultura Familiar, Family farming, Linear programming, Pronaf, programação linear Identifier An unambiguous reference to the resource within a given context 10.1590/S0101-74382008000100007 Source A related resource from which the described resource is derived Pesquisa Operacional Publisher An entity responsible for making the resource available Sociedade Brasileira de Pesquisa Operacional Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Mathematics Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0101-74382008000100007" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0101-74382008000100007</a>