Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/973014
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dc.contributor.authorCOUTINHO NETO, A. M.pt_BR
dc.contributor.authorCOUTINHO, E. L. M.pt_BR
dc.contributor.authorORIOLI JÚNIOR, V.pt_BR
dc.contributor.authorCORÁ, J. E.pt_BR
dc.contributor.authorSILVA, A. R. B. ept_BR
dc.contributor.authorSCATOLIN, M.pt_BR
dc.date.accessioned2013-12-05T11:11:11Zpt_BR
dc.date.available2013-12-05T11:11:11Zpt_BR
dc.date.created2013-12-05pt_BR
dc.date.issued2013pt_BR
dc.identifier.citationBioscience Journal, Uberlândia, v. 29, n. 6, p. 1981-1988, Nov./Dec. 2013.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/973014pt_BR
dc.descriptionThe nitrogen (N) utilization by maize grown in a no-tillage system is dependent on the quality of the preceding crop residues, which may promote differences in N fertilization efficiency with respect to time. Thus, the purpose of this study was to evaluate the nutritional state, dry matter production and grain yield of maize grown in a clayey soil (Typic Acrustox) under a no-tillage system. The split-plot experimental design was set up in randomized complete blocks with three replications, in which the main plot was treated with different N application strategies and the split-plots were planted with winter crops (soybean and maize). The fertilizer strategies (rate: 120 kg ha-1 of N) used were as follows: (0 ? 0), (20 ? 100), (60 ? 60), (120 ? 0) and (0 ? 120), with the first number corresponding to the rate of N (kg ha-1) applied before planting and the second number corresponding to the top dressing rate (V4-5 stage). Nitrogen fertilization raised the N content (in shoots and leaves) and maize yield (in the shoot dry matter and grain). The maize grown after soybean had both greater N concentrations and production (dry matter and grain) relative to the maize grown after maize. Applying 120 kg ha-1 N did not significantly affect the evaluated variables, regardless of the winter crop.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAdubação nitrogenadapt_BR
dc.titleNitrogen fertilization management in no-tillage maize with different witer crops.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2015-04-07T11:11:11Zpt_BR
dc.subject.thesagroManejopt_BR
dc.subject.thesagroMilhopt_BR
dc.subject.thesagroPlantio Diretopt_BR
riaa.ainfo.id973014pt_BR
riaa.ainfo.lastupdate2015-04-07pt_BR
dc.contributor.institutionAndré Mendes COUTINHO NETO, GRADUANDO UNESP; Edson Luiz Mendes COUTINHO, UNESP; Valdeci ORIOLI JÚNIOR, IFTM; José Eduardo CORÁ, UNESP; ALYSSON ROBERTO BAIZI E SILVA, CPATU; Marcelo SCATOLIN, UNESP.pt_BR
Appears in Collections:Artigo em periódico indexado (CPATU)

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