https://www.socictopen.socict.org/files/original/240486c45951edac3ef530b196863e71.pdf 40b7887856578a39be53ae9a187df941 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 Levantamento fitossociológico de plantas daninhas em cafezal orgânico Weeds phytosociological survey in organic coffee crop Creator An entity primarily responsible for making the resource Cleber Daniel de Goes Maciel, Juliana Parisotto Poletine, Antônio Mendes de Oliveira Neto, Naiara Guerra, Wagner Justiniano Description An account of the resource A adequação de um cafezal para o sistema orgânico causa grande mudança no sistema de manejo de plantas daninhas, mas as informações sobre o comportamento da comunidade infestante em áreas de cultivo de café orgânico são escassas no Brasil. Objetivou-se com este trabalho realizar um levantamento fitossociológico da comunidade infestante em três cafezais (variedades Mundo Novo, Bourbon Vermelho e Obatã) desenvolvidos em sistema orgânico, no município de Garça (SP). Nas três áreas estudadas foram arremessados ao acaso cem quadrados metálicos com área vazada de 0,25 m², nas entrelinhas da cultura. As espécies contidas no interior dos quadros foram identificadas segundo a espécie botânica, nome popular e família. A partir dos resultados, determinaram-se os parâmetros fitossociológicos: frequência, densidade, abundância, frequência relativa, densidade relativa, abundância relativa, índice de valor de importância e similaridade florísticas pelos métodos de Simple Matching de Sneath & Sokal e similaridade de Sorensen. As famílias que mais se destacaram, com maior número de espécies nas três áreas foram Poaceae e Asteraceae. Houve alta similaridade em todos os contrastes testados, já que pelo menos metade das espécies identificadas foi comum às duas áreas contrastadas.Adjust of one coffee crop to organic system causes significative changes in weed management system, but information about the weed community in areas cultivated with organic coffee crop are scarce in Brazil. This work aimed to perform a phytosociological survey of weed community in three coffee crop areas (Mundo Novo, Bourbon Vermelho and Obatã genotypes) conducted in organic system, in Garça County, São Paulo State. In the three analyzed areas, a hundred of metallic drained squares were randomized hurled with useful area of 0.25 m² between crop lines. Plants contained in the interior of squares were identified according to botanic species, common name and its family. Phytosociological parameters were determined: frequency, density, abundance, relative frequency, relative density, relative abundance, index of importance value, and floristic similarity by Simple Matching of Sneath & Sokal and similarity by Sorensen method. Outstanding families, with major species number in the three studied areas were Poaceae and Asteraceae. There was high similarity in all studied contrasts, since at least a half of identified species was common to the two contrasted areas. Date A point or period of time associated with an event in the lifecycle of the resource 2010 Subject The topic of the resource Agricultura orgânica, Coffea arabica, Cultivars;, cultivares, fitossociologia, organic agriculture, phytosociology Identifier An unambiguous reference to the resource within a given context 10.1590/S0006-87052010000300015 Source A related resource from which the described resource is derived Bragantia Publisher An entity responsible for making the resource available Instituto Agronômico 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 Agriculture (General) Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0006-87052010000300015" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0006-87052010000300015</a>