https://www.socictopen.socict.org/files/original/51e2d5f617c6be1357f611cb31f3f0ed.pdf 1db0689ef57063edc0fb11db94066c96 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 Initial performance of maize in response to NPK fertilization combined with Herbaspirillum seropedicae Desempenho inicial do milho, em resposta à adubação NPK combinada com a inoculação de Herbaspirillum seropedicae Creator An entity primarily responsible for making the resource Marihus Altoé Baldotto, Lílian Estrela Borges Baldotto, Cláudio Roberto Marciano, Rogério Batista Santana Description An account of the resource The inoculation with plant growth-promoting bacteria can be a technological approach useful for increasing the production of maize. The objective of this study was to evaluate the initial performance of maize in response to application of doses of NPK combined with the inoculation of the diazotrophic bacteria Herbaspirillum seropedicae in an greenhouse experiment. The experiment consisted of six fertilizer levels: 0, 25, 50, 75, 100 and 200% of the recommended dose of NPK applied to maize inoculated and non-inoculated with H. seropedicae. At 30 days after the treatment application, the growth characteristics and nutritional status of the plants were evaluated. Plant development was influenced by fertilization, but it was enhanced by combination with the bacteria, which resulted in significant increases in the dry mass of shoots (7%) and leaf area (9%) when compared with non-inoculated plants. The results showed increases in the concentration of N (11%), P (30%) and K (17%) of maize plants in response to bacterial inoculation together with NPK compared with plants that were applied fertilize only. The greater consistency and stability response of the host plant to bacterization in the presence of chemical fertilizer indicate a promissory biotechnological approach for improving the initial growth and adaptation of maize to the cultivation environment.A inoculação de bactérias promotoras de crescimento de plantas pode ser uma abordagem tecnológica útil para aumentar a produção de milho. O objetivo deste trabalho foi avaliar o desempenho inicial de plantas de milho, em resposta à aplicação de doses de NPK combinadas com a inoculação da bactéria diazotrófica Herbaspirillum seropedicae, em experimento em casa de vegetação. A matriz experimental consistiu em seis níveis de adubação: 0, 25, 50, 75, 100 e 200 % da dose de NPK recomendada, aplicados em plantas de milho inoculadas e não inoculadas com H. seropedicae. Aos 30 dias após a aplicação dos tratamentos, foram avaliadas as características de crescimento e nutricionais das plantas. O crescimento do milho foi influenciado pela adubação, mas foi reforçado pela combinação com a bactéria, que resultou em aumentos significativos na matéria seca da parte aérea (7 %) e área foliar (9 %), quando comparado com as das plantas não inoculadas. Os resultados indicaram incrementos no acúmulo de N (11 %), P (30 %) e K (17 %), em plantas de milho, em resposta à inoculação bacteriana em conjunto com NPK, quando comparado com os das plantas que apenas receberam adubação. A estabilidade e maior consistência da resposta da planta hospedeira para bacterização, na presença de fertilização química, apontam para uma ferramenta biotecnológica promissora para melhorar o crescimento inicial e adaptação de plantas de milho ao ambiente de cultivo. Date A point or period of time associated with an event in the lifecycle of the resource 2012 Subject The topic of the resource Bio-Fertilizer, Plant growth promoting bacteria, Zea mays L, bactérias promotoras de crescimento de plantas, biofertilizantes, biological feedstocks, fixação biológica de nitrogênio, insumos biológicos, nitrogen biological fixation Source A related resource from which the described resource is derived Revista Ceres Publisher An entity responsible for making the resource available Universidade Federal de Viçosa 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), Biotechnology Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0034-737X2012000600015" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0034-737X2012000600015</a>