RESPONSE OF CORN GROWN IN TILLAGE SYSTEM FOR THE APPLICATION OF NITROGEN DOSES IN A SEQUENCE OF PLANT COVER

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dc.contributor.authorModa, Leandro Rosatto [UNESP]
dc.contributor.authorRodrigues dos Santos, Carlos Leandro [UNESP]
dc.contributor.authorFlores, Rilner Alves
dc.contributor.authorMontes Nogueira Borges, Bernardo Melo [UNESP]
dc.contributor.authorAndrioli, Itamar [UNESP]
dc.contributor.authorPrado, Renato de Mello [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Goiás (UFG)
dc.date.accessioned2015-03-18T15:56:55Z
dc.date.available2015-03-18T15:56:55Z
dc.date.issued2014-06-01
dc.description.abstractThe use of cover crops can produce large amounts of biomass, improving the cycling of nutrients, particularly nitrogen, promoting productivity gains and cost savings. Given this, the objective was to evaluate the use of N rates associated to cover crops grown in pre-harvest nutritional status, nitrogen accumulation and corn yield in both years. The experiment was conducted in an Oxisol with maize, no-tillage system. The experimental design was a randomized block, split plot with four replications. The main treatments were: six cropping systems (sun hemp, jack bean, lablab, millet, and velvet bean fallow) in secondary treatments: four doses of nitrogen (0, 60, 120 and 180 kg ha(-1) N). Corn yield was not affected by the type of coverage for pre-season, regardless of the nitrogen applied in the soil. Still, the use of nitrogen fertilizer in the soil promotes gains in grain yield in the first year of cultivation, regardless of the type of coverage in pre-season. In the first year (2006/2007) the species of coverage produced more biomass were velvet bean, jack bean, sun hemp and lablab, while in the second year (2007/08) were the sun hemp, millet, lablab, jack bean and velvet bean, respectively.en
dc.description.affiliationUniv Estadual Paulista, UNESP, Fac Ciencias Agr & Vet FCAV, Jaboticabal, SP, Brazil
dc.description.affiliationUniv Fed Goias UFG, Goiania, Go, Brazil
dc.description.affiliationUNESP, FCAV, Jaboticabal, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, Fac Ciencias Agr & Vet FCAV, Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP, FCAV, Jaboticabal, SP, Brazil
dc.format.extent178-187
dc.identifierhttp://www.seer.ufu.br/index.php/biosciencejournal/article/view/17996/14513
dc.identifier.citationBioscience Journal. Uberlandia: Univ Federal Uberlandia, v. 30, n. 3, p. 178-187, 2014.
dc.identifier.fileWOS000339322000019.pdf
dc.identifier.issn1981-3163
dc.identifier.lattes2048834856390589
dc.identifier.urihttp://hdl.handle.net/11449/117786
dc.identifier.wosWOS:000339322000019
dc.language.isopor
dc.publisherUniv Federal Uberlandia
dc.relation.ispartofBioscience Journal
dc.relation.ispartofjcr0.404
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectFallow plantsen
dc.subjectN-mineralen
dc.subjectSun hempen
dc.subjectJack beanen
dc.subjectMilleten
dc.subjectVelvet beanen
dc.titleRESPONSE OF CORN GROWN IN TILLAGE SYSTEM FOR THE APPLICATION OF NITROGEN DOSES IN A SEQUENCE OF PLANT COVERen
dc.typeArtigo
dcterms.rightsHolderUniv Federal Uberlandia
unesp.author.lattes2048834856390589
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt

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