Inoculation of Azospirillum brasilense associated with silicon as a liming source to improve nitrogen fertilization in wheat crops

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Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorGalindo, Fernando Shintate [UNESP]-
Autor(es): dc.creatorBuzetti, Salatiér [UNESP]-
Autor(es): dc.creatorRodrigues, Willian Lima [UNESP]-
Autor(es): dc.creatorBoleta, Eduardo Henrique Marcandalli [UNESP]-
Autor(es): dc.creatorSilva, Vinicius Martins [UNESP]-
Autor(es): dc.creatorTavanti, Renan Francisco Rimoldi [UNESP]-
Autor(es): dc.creatorFernandes, Guilherme Carlos [UNESP]-
Autor(es): dc.creatorBiagini, Antônio Leonardo Campos [UNESP]-
Autor(es): dc.creatorRosa, Poliana Aparecida Leonel [UNESP]-
Autor(es): dc.creatorTeixeira Filho, Marcelo Carvalho Minhoto [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:30:01Z-
Data de disponibilização: dc.date.available2022-02-22T00:30:01Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1038/s41598-020-63095-4-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/200269-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/200269-
Descrição: dc.descriptionThis research was developed to investigate whether inoculation with Azospirillum brasilense in combination with silicon (Si) can enhance N use efficiency (NUE) in wheat and to evaluate and correlate nutritional and productive components and wheat grain yield. The study was carried out on a Rhodic Hapludox under a no-till system with a completely randomized block design with four replications in a 2 × 2 × 5 factorial scheme: two liming sources (with Ca and Mg silicate as the Si source and limestone); two inoculations (control - without inoculation and seed inoculation with A. brasilense) and five side-dress N rates (0, 50, 100, 150 and 200 kg ha−1). The results of this study showed positive improvements in wheat growth production parameters, NUE and grain yield as a function of inoculation associated with N rates. Inoculation can complement and optimize N fertilization, even with high N application rates. The potential benefits of Si use were less evident; however, the use of Si can favour N absorption, even when associated with A. brasilense. Therefore, studies conducted under tropical conditions with Ca and Mg silicate are necessary to better understand the role of Si applied alone or in combination with growth-promoting bacteria such as A. brasilense.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionSão Paulo State University (UNESP) College of Engineering of Ilha Solteira Department of Plant Health Rural Engineering and Soils, P.O. BOX 15385-000, Av. Brasil Sul, 830 - Centro-
Descrição: dc.descriptionSão Paulo State University (UNESP) College of Engineering of Ilha Solteira Department of Plant Health Rural Engineering and Soils, P.O. BOX 15385-000, Av. Brasil Sul, 830 - Centro-
Descrição: dc.descriptionCNPq: CNPq 305.299/2014-0-
Descrição: dc.descriptionCNPq: CNPq 312359/2017-9-
Idioma: dc.languageen-
Relação: dc.relationScientific Reports-
???dc.source???: dc.sourceScopus-
Título: dc.titleInoculation of Azospirillum brasilense associated with silicon as a liming source to improve nitrogen fertilization in wheat crops-
Tipo de arquivo: dc.typelivro digital-
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