http://socictopen.socict.org/files/original/a20d59706635819fd35713e9c884cb01.pdf 73d75f543be57757e993f32ce5dbdc58 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 A questão ambiental na origem do problema agrário brasileiro e o caso da região Sul The environmental problem in the basis of the agrarian transformations in Brazil: the case of the South region Creator An entity primarily responsible for making the resource Humberto Miranda do Nascimento Description An account of the resource A especificidade do processo de apropriação privada de terras públicas no Brasil, após 1850, é o ponto de origem dos problemas ambientais atuais no espaço rural, isso porque foi desse período em diante que a ausência de limites ambientais se tornou a regra principal da aliança entre a concentração fundiária e o progresso técnico aplicado à agricultura, comprometendo dramaticamente outras formas de acesso, bem como o uso produtivo ou não produtivo das terras e seus recursos naturais. O estudo de caso realizado na região sudoeste do Paraná, no Sul do Brasil, no entanto, demonstra que, apesar de uma estrutura agrária mais democrática, a regra de ausência de limites ambientais também é reiterada. Naquela região, o impulso básico à degradação ambiental deve-se ao fato de as estratégias de reprodução da agricultura familiar estarem estreitamente associadas aos imperativos do mercado exportador de grãos.The characteristics of the private appropriation of lands of public domain in Brazil pos 1850 are the root of the current environmental problems in rural areas. Ever since, the absence of environmental boundaries has been the main rule for the links between land concentration and technical progress in agriculture, jeopardizing other ways of access and then use of lands and their natural resources. We analyze the case of the Southeast region in the State of Paraná, Brazil. This study suggests that despite of having a more democratic agrarian structure than Brazil as a whole, the Southeast of Paraná yet presents social and economical vulnerability and increasing levels of environmental risks as new cases of soil erosion are registered. This is due to the fact that the reproduction strategies of family agriculture are closely associated with the imperatives of the grain export market. Date A point or period of time associated with an event in the lifecycle of the resource 2008 Subject The topic of the resource Agrarian problem, Natural Resources, Paraná, Public Domain, Questão agrária, Recursos Naturais, Southeast of Paraná, Sudoeste, Terras públicas Identifier An unambiguous reference to the resource within a given context 10.1590/S0104-06182008000200005 Source A related resource from which the described resource is derived Economia e Sociedade Publisher An entity responsible for making the resource available Universidade Estadual de Campinas Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Economics as a science, Economic history and conditions Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0104-06182008000200005" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0104-06182008000200005</a>