Are Nanosilica, Potassium Silicate and New Soluble Sources of Silicon Effective for Silicon Foliar Application to Soybean and Rice Plants?

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorFelisberto, Guilherme [UNESP]-
Autor(es): dc.creatorMello Prado, Renato de [UNESP]-
Autor(es): dc.creatorOliveira, Raimundo Leonardo Lima de [UNESP]-
Autor(es): dc.creatorCarvalho Felisberto, Patricia Aparecida de [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:11:45Z-
Data de disponibilização: dc.date.available2022-02-22T00:11:45Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s12633-020-00668-y-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/197274-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/197274-
Descrição: dc.descriptionFoliar application of silicon (Si) is an effective way of supplying this beneficial element to plants. The emergence of new potential liquid sources for foliar application requires studies to assess the effectiveness of supplying Si to plants, as well as its effects on agronomic performance indicators. In this respect, the present study evaluates the effect of four sources (stabilized silicic acid; nanosilica; potassium silicate; and stabilized potassium sodium silicate) and four concentrations (0, 0.5; 1.0; 1.5 g L-1) of Si by foliar application in soybean and rice plants. An experiment was conducted for both species. The plants were grown in a greenhouse in 7 dm(3)pots filled with vermiculite and nutrient solution. Four foliar application were performed during growth of the species. In both experiments, the dark green color index, electrolyte leakage, Si content, Si accumulation, shoot dry weight and production components were evaluated. In both species, all sources were effective to foliar application up to 1.2 g L-1Si. Stabilized potassium sodium silicate increased shoot Si accumulation and grain production, being effective for foliar application in soybean and rice at around 1.0 g L-1Si. The application of 1.5 g L-1Si with nanosilica resulted in an improvement in shoot dry weight and grain production for both species. Maybe, its use can be more effective if applied more times during the plant life cycle or in higher concentration but more studies should be performed to determine its potential. Stabilized silicic acid can become an interesting source of silicon but need to be improved.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionSao Paulo State Univ, Dept Soils & Fertilizers, Coll Agr & Vet Sci, Via Acesso Prof Paulo Donato Castellane S-N, BR-14884900 Jaboticabal, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Dept Crop Protect, Coll Agr & Vet Sci, Via Acesso Prof Paulo Donato Castellane S-N, BR-14884900 Jaboticabal, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Dept Soils & Fertilizers, Coll Agr & Vet Sci, Via Acesso Prof Paulo Donato Castellane S-N, BR-14884900 Jaboticabal, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Dept Crop Protect, Coll Agr & Vet Sci, Via Acesso Prof Paulo Donato Castellane S-N, BR-14884900 Jaboticabal, SP, Brazil-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format12-
Idioma: dc.languageen-
Publicador: dc.publisherSpringer-
Relação: dc.relationSilicon-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectSilicic acid-
Palavras-chave: dc.subjectStabilized silicate-
Palavras-chave: dc.subjectSilicon nanoparticles-
Palavras-chave: dc.subjectElectrolyte leakage-
Título: dc.titleAre Nanosilica, Potassium Silicate and New Soluble Sources of Silicon Effective for Silicon Foliar Application to Soybean and Rice Plants?-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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