Soil- and Foliar-Applied Silicon and Nitrogen Supply Affect Nutrient Uptake, Allocation, and Stoichiometry in Arabica Coffee Plants

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorSão Paulo Agency of Agribusiness Technology (APTA)-
Autor(es): dc.contributorKenyatta University-
Autor(es): dc.creatorParecido, Renan J.-
Autor(es): dc.creatorSoratto, Rogério P.-
Autor(es): dc.creatorPerdoná, Marcos J.-
Autor(es): dc.creatorGitari, Harun I.-
Data de aceite: dc.date.accessioned2025-08-21T19:56:14Z-
Data de disponibilização: dc.date.available2025-08-21T19:56:14Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1080/00103624.2024.2415929-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/305634-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/305634-
Descrição: dc.descriptionSilicon (Si) application may affect the plant response to nitrogen (N), possibly by changing the uptake, concentration, and partitioning of nutrients in plant tissues; however, this has not yet been proven in Arabica coffee plants. The effects of Si application methods [no Si, soil-applied soluble Si (168 mg Si L−1), and foliar-applied soluble Si (two application of 2 mg Si plant−1)] and N levels (0 and 80 mg N L−1) on biomass production and partitioning and uptake, partitioning, and stoichiometry of nutrients and Si in young Arabica coffee plants grown under greenhouse conditions were evaluated. Nitrogen fertilization increased the biomass production and uptake of all nutrients; however, reduced the concentrations of K, Ca, Mg, S, Mn, and Si in the leaves, Si in the stems, and K, Mg, and S in the roots of coffee plants as a dilution effect. In the presence of N, soil-applied Si increased the concentrations of Zn in the leaves and Ca and Si in the stems, the uptake of K, S, and Si, and the Si:N ratio. Foliar-applied Si increased the concentrations of N, P, K, and Zn in the leaves and Ca and Si in the stems, as well as the total uptake of K and Si and the Si:N ratio in coffee plants, being more evident in the N fertilization presence. This study unraveled that, especially when it was soil-applied, Si altered the nutrient uptake, allocation, and stoichiometric ratios with N, with a consequent increase in biomass production of young coffee plants fertilized with N.-
Descrição: dc.descriptionDepartment of Crop Science College of Agricultural Sciences São Paulo State University (UNESP)-
Descrição: dc.descriptionMidwest Regional/SAA São Paulo Agency of Agribusiness Technology (APTA), SP-
Descrição: dc.descriptionDepartment of Agricultural Sciences and Technology School of Agriculture and Enterprise Development Kenyatta University-
Descrição: dc.descriptionDepartment of Crop Science College of Agricultural Sciences São Paulo State University (UNESP)-
Formato: dc.format220-235-
Idioma: dc.languageen-
Relação: dc.relationCommunications in Soil Science and Plant Analysis-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCoffea arabica-
Palavras-chave: dc.subjectmineral nutrition-
Palavras-chave: dc.subjectnutrient partitioning-
Palavras-chave: dc.subjectsoluble silicone source-
Palavras-chave: dc.subjectstoichiometric ratio-
Título: dc.titleSoil- and Foliar-Applied Silicon and Nitrogen Supply Affect Nutrient Uptake, Allocation, and Stoichiometry in Arabica Coffee Plants-
Tipo de arquivo: dc.typelivro digital-
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