Phosphorus Dynamics in Sugarcane Fertilized With Filter Cake and Mineral Phosphate Sources

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorAgência Paulista de Tecnologia dos Agronegócios-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Estadual de Maringá (UEM)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorMato Grosso do Sul Federal University-
Autor(es): dc.creatorde Aquino Vidal Lacerda Soares, Anelisa-
Autor(es): dc.creatorde Mello Prado, Renato-
Autor(es): dc.creatorCaione, Gustavo-
Autor(es): dc.creatorRodrigues, Marcos-
Autor(es): dc.creatorPavinato, Paulo Sérgio-
Autor(es): dc.creatorNaudi Silva Campos, Cid-
Data de aceite: dc.date.accessioned2025-08-21T17:05:52Z-
Data de disponibilização: dc.date.available2025-08-21T17:05:52Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3389/fsoil.2021.719651-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301287-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301287-
Descrição: dc.descriptionOrganic residual material such as filter cake, combined with mineral phosphate fertilizers, may alter the soil phosphorus (P) bioavailability for sugarcane as a consequence of the competing effect in adsorption sites. This study aimed to quantify the changes in both the inorganic and organic soil P fractions as amended by phosphate fertilizer sources and filter cake and to link the P fractions to sugarcane response. An experiment was conducted in an Oxisol, in a randomized block design with factorial arrangement of 4 × 2, and three replications. Three P fertilizer sources (triple superphosphate, Araxá rock phosphate, and Bayóvar® reactive phosphate) plus a control (no P) were evaluated under both the presence and absence of filter cake. At the end of the second crop cycle, the following were measured: the cane yield, the tissue P content, and soil P fractions. All fertilizer sources were efficient in supplying P to sugarcane. Araxá rock phosphate generated a higher accumulation in moderately labile P, whereas the soluble triple superphosphate resulted in higher labile P. The filter cake, as a source of nutrients and organic matter, has an important contribution to maintain more available P for sugarcane absorption, especially when associated with triple superphosphate. The amount of P absorbed by sugarcane was correlated with the soil labile P (r = 0.58) and also with the inorganic P moderately labile (r = 0.42). Both fractions must be taken into account for a short- to medium-term availability of P for sugarcane in Oxisols.-
Descrição: dc.descriptionAgência Paulista de Tecnologia dos Agronegócios-
Descrição: dc.descriptionSchool of Agricultural and Veterinarian Sciences São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Agronomy Mato Grosso State University (UEMT)-
Descrição: dc.descriptionCollege of Agriculture “Luiz de Queiroz” University of São Paulo-
Descrição: dc.descriptionMato Grosso do Sul Federal University-
Descrição: dc.descriptionSchool of Agricultural and Veterinarian Sciences São Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationFrontiers in Soil Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectorganic matter-
Palavras-chave: dc.subjectoxisol-
Palavras-chave: dc.subjectrock phosphate-
Palavras-chave: dc.subjectsoil P lability-
Palavras-chave: dc.subjecttriple superphosphate-
Título: dc.titlePhosphorus Dynamics in Sugarcane Fertilized With Filter Cake and Mineral Phosphate Sources-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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