Manejo da adubação com sulfato de amônio no desempenho produtivo do milho cultivado após aveia e trigo

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dc.contributor.authorGoncalves Silva, Maria Anita
dc.contributor.authorMuniz, Antonio Saraiva
dc.contributor.authorBüll, Leonardo Theodoro [UNESP]
dc.contributor.authorMannigel, Anny Rosy
dc.contributor.authorMarchetti, Marlene Estevao
dc.contributor.authorNolla, Antonio
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniCesumar
dc.contributor.institutionUFGD
dc.date.accessioned2015-03-18T15:56:31Z
dc.date.available2015-03-18T15:56:31Z
dc.date.issued2014-01-01
dc.description.abstractThe time, dose and applied nutrients in corn have a direct effect on its productivity. Therefore, the objective was to study the application of N and S in corn as ammonium sulfate, in succession to wheat and oats and evaluate different forms of fertilizer management. The experiment was conducted in a randomized block design in Oxisol (Hapludox). The five treatments with N, at a dose of 120 kg ha(-1) were applied in 20 plots (5x4), according to the management of fertilizer: T1-N (120 kg ha(-1)) full at sowing, T2-N (120 kg ha(-1)) total coverage; T3-N (40 kg ha(-1)) at sowing and N (80 kg ha(-1)) in coverage; T4-N advance in wheat sowing and sowing oats (120 kg ha(-1)), T5-(control). The S doses were corresponding to their concentrations in the fertilizer. Only wheat received a dose of 24 kg N ha(-1) at sowing all plots and oats received 24 kg N ha(-1) at sowing only the portions related to treatment with anticipation of corn N (T4). We evaluated the biomass production of winter crops (oats and wheat), according to the fertilization at sowing, and also the influence of winter crops and management of ammonium sulfate, the corn yield. The oats produced more dry matter in relation to wheat, positively influencing the corn yield, regardless of fertilizer management. The anticipation of ammonium sulfate, the sowing of oats, was favorable to corn yield, equating to other forms of management of fertilizer. Rotation corn and oats, forms management, ammonium sulphate, at seeding, topdressing or applied in split were equally efficient in corn yields.en
dc.description.affiliationUniv Estadual Maringa, Ctr Ciencias Agr, Dept Agron, Maringa, Parana, Brazil
dc.description.affiliationUniv Estadual Paulista, FCA, Dept Recursos Nat Ciencias Solo, Botucatu, SP, Brazil
dc.description.affiliationUniCesumar, Ctr Univ Maringa, Dept Agron, Maringa, Parana, Brazil
dc.description.affiliationUFGD, FCA, Dept Agron, Dourados, MS, Brazil
dc.description.affiliationUEM, Ctr Ciencias Agr, Dept Agron, Umuarama, PR, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, FCA, Dept Recursos Nat Ciencias Solo, Botucatu, SP, Brazil
dc.format.extent577-588
dc.identifierhttp://dx.doi.org/10.5433/1679-0359.2014v35n2p577
dc.identifier.citationSemina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 35, n. 2, p. 577-588, 2014.
dc.identifier.doi10.5433/1679-0359.2014v35n2p577
dc.identifier.fileWOS000340334100001.pdf
dc.identifier.issn1676-546X
dc.identifier.lattes4203867944943427
dc.identifier.lattes1090072947808223
dc.identifier.urihttp://hdl.handle.net/11449/117601
dc.identifier.wosWOS:000340334100001
dc.language.isopor
dc.publisherUniv Estadual Londrina
dc.relation.ispartofSemina-ciencias Agrarias
dc.relation.ispartofjcr0.349
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectNitrogen fertilizationen
dc.subjectsulfur fertilizationen
dc.subjectZea maysen
dc.subjectAvena sativaen
dc.subjectTriticum aestivumen
dc.titleManejo da adubação com sulfato de amônio no desempenho produtivo do milho cultivado após aveia e trigopt
dc.title.alternativeManagement of ammonium sulfate fertilization on productive performance of corn grown after oats and wheaten
dc.typeArtigo
dcterms.rightsHolderUniv Estadual Londrina
unesp.author.lattes4203867944943427
unesp.author.lattes1090072947808223
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatupt
unesp.departmentSolos e Recursos Ambientais - FCApt

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Botucatu - FCA - Faculdade de Ciências Agronômicas