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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Silicon as an acidity corrective associated with Azospirillum brasilense to improve nitrogen management and wheat profitability

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Autor(es):
Galindo, Fernando Shintate [1] ; Minhoto Teixeira Filho, Marcelo Carvalho [2] ; Buzetti, Salatier [2] ; Rodrigues, Willian Lima [2] ; Marcandalli Boleta, Eduardo Henrique [2] ; Fernandes, Guilherme Carlos [3]
Número total de Autores: 6
Afiliação do(s) autor(es):
[1] Univ Estadual Paulista, UNESP, Program Posgrad Agron, Curso Doutorado, Campus Ilha Solteira, Ilha Solteira, SP - Brazil
[2] UNESP, Campus Ilha Solteira, Ilha Solteira, SP - Brazil
[3] Univ Estadual Paulista, UNESP, Programa Posgrad Agron, Curso Mestrado, Campus Ilha Solteira, Ilha Solteira, SP - Brazil
Número total de Afiliações: 3
Tipo de documento: Artigo Científico
Fonte: SEMINA-CIENCIAS AGRARIAS; v. 41, n. 2, p. 447-464, MAR-APR 2020.
Citações Web of Science: 0
Resumo

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 Selviria. MS. Brazil, under a no-till system, on a Latossolo Vermelho distrofico (Oxisol). The experiment was set up as a randomized block design with four replications, in a 2 x 5 x 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. (AU)

Processo FAPESP: 17/06002-6 - Inoculação com Azospirillum brasilense associada à utilização de silício e doses de nitrogênio nas culturas do milho e trigo
Beneficiário:Fernando Shintate Galindo
Linha de fomento: Bolsas no Brasil - Doutorado