https://socictopen.socict.org/files/original/4c40c0ba2c5f70647832380b51ba0bdd.pdf 203eea291b5b8db15db475aac46c40ab 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 Avaliação de cultivares de feijão (Phaseolus vulgaris) para o plantio em sistema orgânico no Distrito Federeal Field bean (Phaseolus vulgaris) cultivars evaluation for crop in organic system in the state of Distrito Federal Creator An entity primarily responsible for making the resource Wellington Pereira de Carvalho, Alberto Luiz Wanderley Description An account of the resource O presente estudo se propôs a indicar cultivares de feijão (Phaseolus vulgaris) que tenham melhor desempenho no sistema orgânico, além de mostrar que o rendimento ótimo sustentável conseguido pela agricultura orgânica, pode estar muito próximo do rendimento potencial conseguido pela agricultura convencional. No ano de 2003, foram instalados dois ensaios, um irrigado e outro no período das águas, em uma área de pastagem de baixa fertilidade, situação semelhante à encontrada pelos produtores que se iniciam na produção orgânica sem passar pelo período de conversão, utilizando áreas que se encontram em descanso há alguns anos ou pastagens que não receberam aplicações de agrotóxicos ou adubos de alta solubilidade. No ano seguinte, os mesmos ensaios foram instalados em outra área com fertilidade corrigida e equilibrada, situação em que se encontram produtores já enquadrados na atividade orgânica. Utilizou-se delineamento experimental de blocos ao acaso com quatro repetições. As cultivares avaliadas foram: Diamante Negro, Talismã, Xamego, Marfim, Jalo Precoce, Pérola, Timbó, Radiante, Aporé, Valente e Vereda. Dentre as cultivares empregadas destacaram-se as dos grupos comerciais preto e carioca, os tipos de maior demanda na região do Distrito Federal.This study objectified indicate field beans (Phaseolus vulgaris) cultivars that have better performance in organic system, besides to show that the optimum sustainable yield, that can be managed by organic agriculture can be close to potential yield managed by the conventional agriculture. Two experiments were established during the year 2003, one under irrigation system in the dry season and the other in the wet season, in an area with brachiaria pasture with low fertility, the same situation of growers who choose to join the organic system without the necessity of passing through the conversion period, using areas that have been in rest for few years or pastures that doesn't have pesticides or soluble fertilizers aplications. In the subsequent year, the same experiments were established in other area with corrected and equilibrated fertility, the same situation of the growers fitted in the organic activity. A randomized complete block design with four replications was used. It was evaluated the cultivars Diamante Negro, Talismã, Xamego, Marfim, Jalo Precoce, Pérola, Timbó, Radiante, Aporé, Valente and Vereda The best performing cultivars were from 'black' and 'carioca' commercial groups, which are the most demanded types in the region of the State of Distrito Federal. Date A point or period of time associated with an event in the lifecycle of the resource 2007 Subject The topic of the resource Agricultura orgânica, Agroecossistema, Productivity, agroecosystem, avaliação de cultivares, cultivars evaluation, organic agriculture, produtividade Identifier An unambiguous reference to the resource within a given context 10.1590/S1413-70542007000300002 Source A related resource from which the described resource is derived Ciência e Agrotecnologia Publisher An entity responsible for making the resource available Universidade Federal de Lavras 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=S1413-70542007000300002" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1413-70542007000300002</a>