Cultivation Age of Oil Palm Plants Alters the Dynamics of Immobilization, Recycling and Export of Sulfur and Increases its use Efficiency

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Autor(es): dc.contributorUniversidade Federal Rural da Amazônia-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorde Jesus Matos Viégas, Ismael-
Autor(es): dc.creatorda Silva, Washington Duarte Silva-
Autor(es): dc.creatorde Oliveira Ferreira, Eric Victor-
Autor(es): dc.creatorCosta, Milton Garcia-
Autor(es): dc.creatorda Conceição, Heráclito Eugênio Oliveira-
Autor(es): dc.creatorda Silva Barata, Henrique-
Autor(es): dc.creatorde Araújo Brito, Ana Ecídia-
Autor(es): dc.creatorde Oliveira Neto, Cândido Ferreira-
Data de aceite: dc.date.accessioned2025-08-21T23:28:11Z-
Data de disponibilização: dc.date.available2025-08-21T23:28:11Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.17957/IJAB/15.2005-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/246655-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/246655-
Descrição: dc.descriptionThis study aimed to evaluate sulfur (S) nutrition in oil palm organs as a function of plant age. The experiment was carried out in the commercial plantations of the company Agropalma S/A (Municipality of Tailândia, Pará State, Brazil) in a dystrophic Yellow Latosol. The experiment design was completely randomized with four replications and seven treatments: plant ages (2, 3, 4, 5, 6, 7 and 8 years). The effects of treatments were evaluated in terms of concentration, accumulation, immobilization, recycling, export, and use efficiency of S in each plant organ. In the 8th year, the highest S concentration in the vegetative organs occurred in the cabbage (palm heart), while male inflorescence had higher S concentration in the 7th year in the reproductive organs. As plant age advanced, stipe and fruits were, respectively, the vegetative and reproductive organs that presented higher S accumulation. In older plants, S export occurs at higher amounts in the bunches. In oil palm, the immobilized and recycled quantity of S is higher than that exported. The use efficiency increased in the different organs of oil palm proportionally to the increase in plant age, while the S use efficiency in the rachis was 2630 times greater than that in the cabbage. In conclusion, oil palm plants change the nutritional demand as a function of age, increasing the S use efficiency and modifying the dynamics of immobilization, recycling, and export of S-
Descrição: dc.descriptionCampus Capanema Universidade Federal Rural da Amazônia, Pará-
Descrição: dc.descriptionCampus Capitão Poço Universidade Federal Rural da Amazônia, Pará-
Descrição: dc.descriptionFaculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista “Júlio Mesquita Filho”-
Descrição: dc.descriptionInstituto de Ciências Agrárias Universidade Federal Rural da Amazônia, Pará-
Descrição: dc.descriptionFaculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista “Júlio Mesquita Filho”-
Formato: dc.format74-82-
Idioma: dc.languageen-
Relação: dc.relationInternational Journal of Agriculture and Biology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAccumulation-
Palavras-chave: dc.subjectConcentration-
Palavras-chave: dc.subjectEfficiency-
Palavras-chave: dc.subjectExport-
Palavras-chave: dc.subjectS immobilized-
Palavras-chave: dc.subjectS recycled-
Título: dc.titleCultivation Age of Oil Palm Plants Alters the Dynamics of Immobilization, Recycling and Export of Sulfur and Increases its use Efficiency-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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