Bayesian approach to the zinc extraction curve of soil with sewage sludge

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorSilva, Edilson Marcelino-
Autor(es): dc.creatorFurtado, Thais Destefani Ribeiro-
Autor(es): dc.creatorFrühauf, Ariana Campos-
Autor(es): dc.creatorMuniz, Joel Augusto-
Autor(es): dc.creatorFernandes, Tales Jesus-
Data de aceite: dc.date.accessioned2026-02-09T12:45:09Z-
Data de disponibilização: dc.date.available2026-02-09T12:45:09Z-
Data de envio: dc.date.issued2020-08-31-
Data de envio: dc.date.issued2020-08-31-
Data de envio: dc.date.issued2019-10-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/42731-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1167568-
Descrição: dc.descriptionZinc uptake is essential for crop development; thus, knowledge about soil zinc availability is fundamental for fertilization in periods of higher crop demand. A nonlinear first-order kinetic model has been employed to evaluate zinc availability. Studies usually employ few observations; however, inference in nonlinear models is only valid for sufficiently large samples. An alternative is the Bayesian method, where inferences are made in terms of probability, which is effective even with small samples. The aim of this study was to use Bayesian methodology to evaluate the fitness of a nonlinear first-order kinetic model to describe zinc extraction from soil with sewage sludge using seven different extraction solutions. The analysed data were obtained from an experiment using a completely randomized design and three replicates. Fifteen zinc extractions were evaluated for each extraction solution. Posterior distributions of a study that evaluated the nonlinear first-order kinetic model were used as prior distributions in the present study. Using the full conditionals, samples of posterior marginal distributions were generated using the Gibbs sampler and Metropolis-Hastings algorithms and implemented in R. The Bayesian method allowed the use of posterior distributions of another study that evaluated the model used as prior distributions for parameters in the present study. The posterior full conditional distributions for the parameters were normal distributions and gamma distributions, respectively. The Bayesian method was efficient for the study of the first-order kinetic model to describe zinc extraction from soil with sewage sludge using seven extraction solutions.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherUniversidade Estadual de Maringá-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceActa Scientiarum. Technology-
Palavras-chave: dc.subjectMicronutrient-
Palavras-chave: dc.subjectNonlinear model-
Palavras-chave: dc.subjectBayesian inference-
Palavras-chave: dc.subjectMicronutriente-
Palavras-chave: dc.subjectModelo não linear-
Palavras-chave: dc.subjectInferência bayesiana-
Palavras-chave: dc.subjectZinco-
Palavras-chave: dc.subjectLodo de esgoto-
Título: dc.titleBayesian approach to the zinc extraction curve of soil with sewage sludge-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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