A new approach to the nutritional status of manganese in oil palm plants cultivated in the eastern Amazon

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal Rural da Amazônia (UFRA)-
Autor(es): dc.contributorSecretaria Estadual de Meio Ambiente de Mato Grosso (SEMA)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorInstituto de Ciências Agrárias-
Autor(es): dc.creatorde Jesus Matos Viégas, Ismael-
Autor(es): dc.creatorda Silva, Sávia Poliana-
Autor(es): dc.creatorde Souza, Luma Castro-
Autor(es): dc.creatorde Oliveira Ferreira, Eric Victor-
Autor(es): dc.creatorCosta, Milton Garcia-
Autor(es): dc.creatorda Silva Barata, Henrique-
Data de aceite: dc.date.accessioned2025-08-21T18:32:21Z-
Data de disponibilização: dc.date.available2025-08-21T18:32:21Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/0034-737X202370040014-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/302326-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/302326-
Descrição: dc.descriptionLittle is understood about the nutritional status of manganese (Mn) in oil palm (Elaeis guineensis Jacq.), further research is needed to provide technological support for greater productivity, especially on the dynamics of accumulation, recycling, immobilization and export. Thus, the objective of this work was to evaluate the dynamics of accumulation, immobilization, recycling, exportation and the efficiency of Mn use in oil palm plants at different ages. The experiment was carried out in a completely randomized design, with seven treatments (plant age: 2, 3, 4, 5, 6, 7, and 8 years of planting) and four replicates. The leaflets and male inflorescence were, the vegetative and reproductive organs with the highest Mn concentration, respectively. The accumulation of this nutrient in the tree crown predominated in the stipe through all years. The bunch exported the highest amount of Mn, especially in older plants. The oil palm immobilizes and recycles, more than exports, a large amount of Mn. The Mn use efficiency is increased as a function of the age of the crops in all the oil palm organs. In conclusion, the nutritional demand of oil palm is altered as a function of age, altering the dynamics of immobilization, recycling and exportation of Mn.-
Descrição: dc.descriptionUniversidade Federal Rural da Amazônia (UFRA) Campus Capanema, PA-
Descrição: dc.descriptionSecretaria Estadual de Meio Ambiente de Mato Grosso (SEMA), MT-
Descrição: dc.descriptionUniversidade Federal Rural da Amazônia (UFRA) Campus Capitão Poço, PA-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio Mesquita Filho” Faculdade de Ciências Agrárias e Veterinárias (FCA), SP-
Descrição: dc.descriptionUniversidade Federal Rural da Amazônia (UFRA) Instituto de Ciências Agrárias, PA-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio Mesquita Filho” Faculdade de Ciências Agrárias e Veterinárias (FCA), SP-
Formato: dc.format105-116-
Idioma: dc.languageen-
Relação: dc.relationRevista Ceres-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectElaeis guineensis Jacq.-
Palavras-chave: dc.subjectMn export-
Palavras-chave: dc.subjectMn immobilization-
Palavras-chave: dc.subjectMn recycling-
Palavras-chave: dc.subjectMn use efficiency-
Título: dc.titleA new approach to the nutritional status of manganese in oil palm plants cultivated in the eastern Amazon-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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