https://socictopen.socict.org/files/original/29d75f6071a64da0cc1bd2d6e391d7a0.pdf 52575471062110ff0a985f4d09e1ea4f 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 Microbiological quality of organic vegetables produced in soil treated with different types of manure and mineral fertilizer Qualidade microbiológica de vegetais orgânicos produzidos em solo tratado com diferentes tipos de esterco e fertilizante mineral Creator An entity primarily responsible for making the resource Débora Cabral Machado, Carla Marques Maia, Isabel Dias Carvalho, Natan Fontoura da Silva, Maria Cláudia Dantas Porfírio Borges André, Álvaro Bisol Serafini Description An account of the resource An attempt was made to evaluate microbiological quality of horticultural crops grown organically. Three species of vegetables were used, lettuce (Lactuva sativa), radish (Raphanus sativus) and spinach (Tetragonia expansa), grown organically, in fertile soil. Six different treatments were applied: mineral fertilizer, chicken, cow, and pig manure, chicken litter and cow manure, in association with a liquid foliar biofertilizer. These crops were handled according to correct agronomic practices for growing crops organically for commercial purposes. Samples were examined for the Most Probable Number (MPN/g/mL) of total and fecal coliforms and to detect the presence of Escherichia coli and Salmonella spp. All analyzed samples were considered acceptable for consumption, as Salmonella spp. was not detected. However, 63.3%, 50.0%, and 23.3% of the samples of lettuce, radish and spinach, respectively, contained >10² total coliforms/g of product. None of the samples of spinach or radish presented >10² fecal coliforms/g, and only 6.6% of lettuce samples contained >10² fecal coliforms/g. The presence of E. coli was confirmed in one sample of spinach, cultivated with cow manure.O objetivo do presente trabalho foi avaliar a qualidade microbiológica de hortaliças orgânicas produzidas sob diferentes condições. Três espécies de vegetais, alface (Lactuva sativa), rabanete (Raphanus sativus) e espinafre (Tetragonia expansa), foram cultivadas no sistema orgânico, em solo fertilizado com seis tratamentos diferentes: adubo mineral, estercos de galinha, bovino e suíno, cama de frango e esterco bovino associado com biofertilizante líquido de aplicação foliar. O cultivo das hortaliças foi feito de acordo com as práticas agronômicas recomendadas para o sistema orgânico em escala comercial. Das hortaliças cultivadas, foram coletadas amostras para a determinação do Número Mais Provável de coliformes totais e termotolerantes e detecção da presença de Escherichia coli e Salmonella spp. Todas as amostras analisadas foram consideradas apropriadas para o consumo humano, de acordo com a legislação brasileira em vigor, uma vez que, em nenhuma delas foi detectada a presença de Salmonella spp. Entretanto, 63,3%, 50,0% e 23,3%, respectivamente, das amostras de alface, rabanete e espinafre apresentaram contagens de coliformes totais >100/g. Em nenhuma das amostras de rabanete e espinafre o nível de coliformes termotolerantes foi >100/g e em somente 6,6% das amostras de alface foi maior que 100/g. E. coli foi detectada em uma amostra de espinafre produzido em solo fertilizado com esterco bovino. Date A point or period of time associated with an event in the lifecycle of the resource 2006 Subject The topic of the resource Animal manure, Esterco animal, Hortaliças orgânicas, Salmonella, coliformes, coliforms, escherichia coli, organic vegetables Identifier An unambiguous reference to the resource within a given context 10.1590/S1517-83822006000400025 Source A related resource from which the described resource is derived Brazilian Journal of Microbiology Publisher An entity responsible for making the resource available Sociedade Brasileira de Microbiologia Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Microbiology Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1517-83822006000400025" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1517-83822006000400025</a>