Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/998656
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dc.contributor.authorBORGHI, E.pt_BR
dc.contributor.authorCRUSCIOL, C. A. C.pt_BR
dc.contributor.authorTRIVELIN, P. C. O.pt_BR
dc.contributor.authorNASCENTE, A. S.pt_BR
dc.contributor.authorCOSTA, C.pt_BR
dc.contributor.authorMATEUS, G. P.pt_BR
dc.date.accessioned2014-10-28T11:11:11Zpt_BR
dc.date.available2014-10-28T11:11:11Zpt_BR
dc.date.created2014-10-28pt_BR
dc.date.issued2014pt_BR
dc.identifier.citationRevista Brasileira de Ciência do Solo, Viçosa, MG, v. 38, n. 5, p. 1457-1468, set./out. 2014.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/998656pt_BR
dc.descriptionNitrogen is required in large amounts by plants and their dinamics in corn and perennial forages intercropped is little known. This study analyzed the efficiency of nitrogen fertilization (15NH4NO3) applied after corn grain harvest to palisadegrass (Brachiaria brizantha cv. Marandu) in intercrops sown at two times, as well as the N residual effect on the subsequent corn crop. The field experiment was performed in Botucatu, São Paulo State, in southeastern Brazil, on a structured Alfisol under no-tillage. The experiment was arranged in a randomized block design in a split plot scheme with four replications. The main plots consisted of two intercropping systems (corn and palisadegrass sown together and palisadegrass sown later, at corn top-dressing fertilization). The subplots consisted of four N rates (0, 30, 60, and 120 kg ha-1 N). The subplots contained microplots, in which enriched ammonium nitrate (15NH4NO3) was applied at the same rates. The time of intercrop sowing affected forage dry matter production, the amount of fertilizer-derived N in and the N use efficiency by the forage plants. Nitrogen applied in autumn to palisadegrass intercropped with corn, planted either at corn sowing or at N top-dressing fertilization, increased the forage yield up to a rate of 60 kg ha-1.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleNitrogen fertilization (15NH4NO3) of palisadegrass and residual effect on subsequent no-tillage corn.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2014-10-28T11:11:11Zpt_BR
dc.subject.thesagroMilhopt_BR
dc.subject.thesagroBrachiaria brizanthapt_BR
dc.subject.thesagroPlantio diretopt_BR
dc.subject.thesagroSistema de produçãopt_BR
dc.subject.thesagroFertilizante nitrogenadopt_BR
riaa.ainfo.id998656pt_BR
riaa.ainfo.lastupdate2014-10-28pt_BR
dc.contributor.institutionEMERSON BORGHI, CNPASA; CARLOS ALEXANDRE COSTA CRUSCIOL, UNESP, Bocutatu-SP; PAULO CESAR OCHEUZE TRIVELIN, CENA; ADRIANO STEPHAN NASCENTE, CNPAF; CINIRO COSTA, UNESP, Botucatu-SP; GUSTAVO PAVAN MATEUS, APTA, Andradina-SP.pt_BR
Aparece nas coleções:Artigo em periódico indexado (CNPASA)

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