Phosphorus sources residual effects on tifton 85 production and nutritive value cultivated in a tropical weathered soil

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorBrazilian Center for Research in Energy and Materials (CNPEM)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorJames Cook University-
Autor(es): dc.creatorFranco, Henrique Coutinho Junqueira [UNESP]-
Autor(es): dc.creatorBorges, Bernardo Melo Montes Nogueira-
Autor(es): dc.creatorde CASTRO, Sérgio Augusto Quassi-
Autor(es): dc.creatorMegda, Michele Xavier Vieira-
Autor(es): dc.creatorMegda, Marcio Mahmoud-
Autor(es): dc.creatorGarside, Alan L.-
Autor(es): dc.creatorCoutinho, Edson Luiz Mendes [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:30:13Z-
Data de disponibilização: dc.date.available2022-02-22T00:30:13Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.14393/BJ-v36n3a2020-42626-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/200328-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/200328-
Descrição: dc.descriptionAcid reactions and low available phosphorus in tropical soils limit forage yield. The aim was to evaluate soil chemical characteristics pH, P and Mg, forage nutritive values, critical soil and plant P levels and the residual effect of each source. The experiment was in a greenhouse with a Rhodic Haplustox, loam texture. Experimental design was a 5 x 4 factorial with five replicates which phosphate fertilizers were triple superphosphate, reactive rock phosphates Gafsa and Arad, and fused magnesium phosphate powder and coarse, applied at rates of 30, 60, 90 and 120 mg kg-1 P and a control treatment without P. The effectiveness of rock phosphates increased due to their residual effect. The coarse fused magnesium phosphate resulted in the lowest efficiency. The P critical level in soil and plant were 18 mg kg-1 and 2.4 g kg-1, respectively. The increase of phosphorus rates provided an increase in crude protein content.-
Descrição: dc.descriptionSão Paulo State Univ. (Unesp) Campus Jaboticabal Dep. of Soil Science-
Descrição: dc.descriptionBrazilian Biorenewables National Laboratory (LNBR) Brazilian Center for Research in Energy and Materials (CNPEM)-
Descrição: dc.descriptionSoil and Plant Nutrition program – ESALQ/USP-
Descrição: dc.descriptionJames Cook University-
Descrição: dc.descriptionSão Paulo State Univ. (Unesp) Campus Jaboticabal Dep. of Soil Science-
Formato: dc.format968-975-
Idioma: dc.languageen-
Relação: dc.relationBioscience Journal-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBermudagrass-
Palavras-chave: dc.subjectCritical level-
Palavras-chave: dc.subjectPasture-
Palavras-chave: dc.subjectPhosphate rock-
Título: dc.titlePhosphorus sources residual effects on tifton 85 production and nutritive value cultivated in a tropical weathered soil-
Título: dc.titleEfeito residual de fontes de fósforo na produção e valor nutricional do tifton 85 cultivado em solo tropical-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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