Silicon Contribution Via Nutrient Solution in Forage Plants to Mitigate Nitrogen, Potassium, Calcium, Magnesium, and Sulfur Deficiency

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorMato Grosso State University (UNEMAT)-
Autor(es): dc.creatorBuchelt, Antonio Carlos [UNESP]-
Autor(es): dc.creatorTeixeira, Gelza Carliane Marques [UNESP]-
Autor(es): dc.creatorOliveira, Kamilla Silva [UNESP]-
Autor(es): dc.creatorRocha, Antônio Márcio Souza [UNESP]-
Autor(es): dc.creatorde Mello Prado, Renato [UNESP]-
Autor(es): dc.creatorCaione, Gustavo-
Data de aceite: dc.date.accessioned2022-02-22T00:31:48Z-
Data de disponibilização: dc.date.available2022-02-22T00:31:48Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s42729-020-00245-7-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/200821-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/200821-
Descrição: dc.descriptionThis study aimed to evaluate whether silicon application in the nutrient solution is efficient in relieving stress caused by nutrient deficiency (N, K, Ca, Mg, and S) in the forages BRS Zuri (Panicum maximum) and BRS RB331 Ipyporã (Brachiaria ruziziensis × Brachiaria brizantha). Two experiments were carried out in a greenhouse with both forages, with plants grown in a nutrient solution in pots filled with washed sand. Treatments were arranged in a completely randomized block design, with five replications and consisted of complete solution (control) and individual omission of nitrogen, potassium, calcium, magnesium, and sulfur in the absence (−Si) and presence of silicon (+Si) at a concentration of 2 mmol L−1 applied via nutrient solution as stabilized potassium sodium silicate. The dry mass of the shoot, root, and clump residual material, accumulation and use efficiency of nutrients, and the description of symptoms of nutritional deficiency were evaluated. Silicon addition in the nutrient solution favored shoot dry matter production and root dry matter production of both forages, in treatments with K, Ca, and Mg omission; the same effect was not observed for N and S. We conclude that the application of silicon attenuates the effects of potassium, calcium, and magnesium deficiency in forages BRS Zuri and BRS RB331 Ipyporã, as it increases the accumulated shoot dry mass, due to the greater efficiency in the use of these nutrients. The beneficial effect of silicon was not important in forage plants with nitrogen and sulfur deficiency.-
Descrição: dc.descriptionDepartment of Soils and Fertilizers School of Agricultural and Veterinarian Sciences São Paulo State University “Júlio de Mesquita Filho”(UNESP), Jaboticabal-
Descrição: dc.descriptionDepartment of Agronomy Mato Grosso State University (UNEMAT), Alta Floresta-
Descrição: dc.descriptionDepartment of Soils and Fertilizers School of Agricultural and Veterinarian Sciences São Paulo State University “Júlio de Mesquita Filho”(UNESP), Jaboticabal-
Formato: dc.format1532-1548-
Idioma: dc.languageen-
Relação: dc.relationJournal of Soil Science and Plant Nutrition-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectNutritional deficient plants-
Palavras-chave: dc.subjectPasture-
Palavras-chave: dc.subjectPotassium silicate-
Palavras-chave: dc.subjectSodium silicate-
Título: dc.titleSilicon Contribution Via Nutrient Solution in Forage Plants to Mitigate Nitrogen, Potassium, Calcium, Magnesium, and Sulfur Deficiency-
Tipo de arquivo: dc.typelivro digital-
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