Decanted phosphate: Effects on soil fertility and production of Marandu grass depending on soil acidity

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorLeal, Fábio Tiraboschi-
Autor(es): dc.creatorCoutinho, Edson Luiz Mendes-
Autor(es): dc.creatorFrança, Ana Beatriz Coelho-
Data de aceite: dc.date.accessioned2025-08-21T17:29:16Z-
Data de disponibilização: dc.date.available2025-08-21T17:29:16Z-
Data de envio: dc.date.issued2022-04-30-
Data de envio: dc.date.issued2022-04-30-
Data de envio: dc.date.issued2017-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5039/agraria.v12i4a5488-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/232730-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/232730-
Descrição: dc.descriptionDecanted phosphate (DP) is a by-product of wastewater treatment with phosphoric acid (H3PO4), used as phosphate fertilizer in pastures. This experiment was conducted in a greenhouse using a sandy clay loam Typic Haplustox to evaluate the potential effects of DP on soil fertility, and production and nutrition of the Marandu grass during three growths periods in the presence or absence of lime. The experiment was conducted in a completely randomized experimental design with three replications in a 6 × 2 × 2 factorial arrangement: six doses of phosphorus (P), two sources of P, and presence (P/L) or absence (A/L) of lime. We used 0, 30, 60, 90, 120, and 150 mg kg-1 of P, applied as DP or triple superphosphate (TS). Lime was applied to the soil to raise the base saturation to 60%. The DP can be recommended for fertilization in pastures because of its residual supply of P to plants and its ability to decrease the soil acidity and increase the calcium (Ca) content in soil and uptake by plants. The supply of P to the soil by DP is higher under low soil acidity. The use of DP did not alter the contents of zinc (Zn), manganese (Mn), and copper (Cu) in shoots of the Marandu grass.-
Descrição: dc.descriptionFaculdade de Ciências Agrárias E Veterinárias de Jaboticabal Universidade Estadual Paulista Júlio de Mesquita Filho, Via de Acesso Prof. Paulo Donato Castellane-
Descrição: dc.descriptionFaculdade de Ciências Agrárias E Veterinárias de Jaboticabal Universidade Estadual Paulista Júlio de Mesquita Filho, Via de Acesso Prof. Paulo Donato Castellane-
Formato: dc.format516-525-
Idioma: dc.languageen-
Relação: dc.relationRevista Brasileirade Ciencias Agrarias-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBrachiaria brizantha-
Palavras-chave: dc.subjectBy-product-
Palavras-chave: dc.subjectLiming-
Palavras-chave: dc.subjectMicronutrients-
Palavras-chave: dc.subjectPhosphorus-
Título: dc.titleDecanted phosphate: Effects on soil fertility and production of Marandu grass depending on soil acidity-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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