Autor(es):
Galindo, Fernando Shintate [UNESP] ; Filho, Marcelo Carvalho Minhoto Teixeira [UNESP] ; Buzetti, Salatiér [UNESP] ; Rodrigues, Willian Lima [UNESP] ; Boleta, Eduardo Henrique Marcandalli [UNESP] ; Fernandes, Guilherme Carlos [UNESP]
Data: 2020
Identificador Persistente: http://hdl.handle.net/11449/201616
Origem: Oasisbr
Assunto(s): Biological nitrogen fixation in grasses; Ca and Mg silicate; Plant growth-promoting bacteria; Total operational cost; Triticum aestivum L; Biological nitrogen fixation in grasses; Biological nitrogen fixation in grasses; Ca and Mg silicate; Ca and Mg silicate; Plant growth-promoting bacteria; Plant growth-promoting bacteria; Total operational cost; Total operational cost; Triticum aestivum L; Triticum aestivum L
Descrição
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
This research aimed to study a possible synergistic effect with inoculation with A. brasilense and N doses, associated with the application of silicon in acidity corrective form, evaluating the grain yield of irrigated wheat in Cerrado region. The experiment was conducted in Selvíria, MS, Brazil, under a no-till system, on a Latossolo Vermelho distrófico (Oxisol). The experiment was set up as a randomized block design with four replications, in a 2 × 5 × 2 factorial arrangement consisting of two soil corrective sources (dolomitic limestone and Ca and Mg silicate as source of Si); five N doses (0, 50, 100, 150, and 200 kg ha-1) applied in topdressing; and with and without inoculation with A. brasilense. Inoculation makes wheat production more profitable, irrespective of N doses and corrective sources. The N dose of 139 kg ha-1 with dolomitic limestone associated with inoculation of A. brasilense provided the greatest grain yield. However, the highest economic return was obtained at the N dose of 100 kg ha-1, with dolomitic limestone application and inoculation.
Discente Do Curso de Doutorado Programa de Pós-Graduação em Agronomia Universidade Estadual Paulista UNESP Campus de Ilha Solteira
UNESP
Engos Agros UNESP Campus de Ilha Solteira
Discente Do Curso de Mestrado Do Programa de Pós-Graduação em Agronomia Universidade Estadual Paulista UNESP Campus de Ilha Solteira
Discente Do Curso de Doutorado Programa de Pós-Graduação em Agronomia Universidade Estadual Paulista UNESP Campus de Ilha Solteira
UNESP
Engos Agros UNESP Campus de Ilha Solteira
Discente Do Curso de Mestrado Do Programa de Pós-Graduação em Agronomia Universidade Estadual Paulista UNESP Campus de Ilha Solteira
FAPESP: 2017/06002-6
