Effects of Foliar Silicon Application, Seed Inoculation and Splitting of N Fertilization on Yield, Physiological Quality, and Economic Viability of the Common Bean

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Goiás (UFG)-
Autor(es): dc.contributorNational Rice and Bean Research Center-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBueno, Amanda Magalhães-
Autor(es): dc.creatorFlores, Rilner Alves-
Autor(es): dc.creatorde Brito Ferreira, Enderson Petrônio-
Autor(es): dc.creatorde Andrade, Aline Franciel-
Autor(es): dc.creatorde Lima, Frederico Raimundo Simões-
Autor(es): dc.creatorde Souza Junior, Jonas Pereira [UNESP]-
Autor(es): dc.creatorde Oliveira Abdala, Klaus-
Autor(es): dc.creatorMesquita, Marcio-
Autor(es): dc.creatorde Mello Prado, Renato [UNESP]-
Data de aceite: dc.date.accessioned2022-08-04T22:09:53Z-
Data de disponibilização: dc.date.available2022-08-04T22:09:53Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s12633-021-01208-y-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221810-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221810-
Descrição: dc.descriptionPurpose: A field experiment was carried out to evaluate the effect of foliar Si application associated with inoculation of seeds and nitrogen management on the physiological quality and grain yield of common beans. Methods: The experiment was laid out in randomized blocks with a 5 × 2 × 2 factorial design (four replicates on common bean cultivar Pérola). The first factor was foliar Si application at the concentrations: 0, 1.0, 2.0, 3.0, and 4.0 g L-1 of silicon. The second factor was the effect of the presence or absence of seed inoculation, while the third factor was the splitting of nitrogen topdressing (120 kg N ha-1). Parameters evaluated were relative chlorophyll index (RCI), foliar N and Si contents, gas exchanges, grain yield, and economic viability. Results: Split fertilization of 60 + 60 kg N ha-1 at 20 and 40 days after emergence (DAE) showed better results of grain yield, approximately 41 % higher than splitting of 80 + 40 kg N ha-1 at 20 and 40 DAE, regardless of fertilization containing Si. Foliar Si application increased grain yield in the order of 10 % (uninoculated seeds) and 25 % (inoculated seeds), regardless of splitting of nitrogen fertilization, using the highest Si concentration (4.0 g L-1). Regardless of seed inoculation, the splitting of 60 + 60 kg N ha-1, associated with the application of 3.0 g Si L-1, resulted in the maximum grain yield, approximately 20 % higher than the control. Conclusion: Application of 2.0 g Si L-1 promoted differential profits of up to US$ 236.72 regardless of seed inoculation and splitting of N fertilization.-
Descrição: dc.descriptionSchool of Agronomy Federal University of Goiás (UFG), Esperance Avenue, Campus Samambaia-
Descrição: dc.descriptionBrazilian Agricultural Research Company National Rice and Bean Research Center-
Descrição: dc.descriptionSão Paulo State University (UNESP)-
Descrição: dc.descriptionSão Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationSilicon-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBiological nitrogen fixation-
Palavras-chave: dc.subjectPhaseolus vulgaris-
Palavras-chave: dc.subjectSeed treatment-
Palavras-chave: dc.subjectStabilized alkaline silicate-
Palavras-chave: dc.subjectTopdressing-
Título: dc.titleEffects of Foliar Silicon Application, Seed Inoculation and Splitting of N Fertilization on Yield, Physiological Quality, and Economic Viability of the Common Bean-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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