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dc.contributor.authorKotz-Gurgacz, Tailene Elisa [UNESP]
dc.contributor.authorSoratto, Rogerio Peres [UNESP]
dc.contributor.authorCosta Guidorizzi, Fernando Vieira [UNESP]
dc.date.accessioned2019-10-04T12:34:15Z
dc.date.available2019-10-04T12:34:15Z
dc.date.issued2018-12-01
dc.identifierhttp://dx.doi.org/10.1590/S0100-204X2018001200005
dc.identifier.citationPesquisa Agropecuaria Brasileira. Brasilia Df: Empresa Brasil Pesq Agropec, v. 53, n. 12, p. 1329-1337, 2018.
dc.identifier.issn0100-204X
dc.identifier.urihttp://hdl.handle.net/11449/185281
dc.description.abstractThe objective of this work was to evaluate the effect of applying N sources to leaves and N rates to the soil on the growth, N uptake, and grain and crude protein yields of the common bean (Phaseolus vulgaris) crop. Three experiments - two irrigated and one rainfed - were conducted during the 2012/2013 agricultural season, in a randomized complete block design with four replicates. The treatments consisted of the application of: four N rates (0, 45, 90, and 180 kg ha(-1)) to the soil, as topdressing in the V-4 stage; and five N sources/rates - i.e., control, without foliar N application; 2.5 kg ha(-1) N as conventional urea (N-CU); 5.0 kg ha(-1) N-CU; 2.5 kg ha(-1) N as slow-release urea-formaldehyde (N-SR); and 5.0 kg ha(-1) N-SR - to leaves, in the R-5 stage. Soil N fertilization, using rates between 124 and 180 kg ha(-1), increases shoot N content and uptake, number of pods per plant, grain yield, and protein content and yield. Regardless of the growing environment and N application to the soil, the foliar supply of N as slow-release urea-formaldehyde increases grain and protein yields, whereas the greatest rate of N as conventional urea also increases grain yield.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent1329-1337
dc.language.isoeng
dc.publisherEmpresa Brasil Pesq Agropec
dc.relation.ispartofPesquisa Agropecuaria Brasileira
dc.sourceWeb of Science
dc.subjectPhaseolus vulgaris
dc.subjectfoliar fertilization
dc.subjectnitrogen fertilization
dc.subjectslow release
dc.subjecturea-formaldehyde
dc.titleFoliar and topdressing application of nitrogen to the common bean cropen
dc.typeArtigo
dcterms.rightsHolderEmpresa Brasil Pesq Agropec
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agron, Dept Prod & Melhoramento Vegetal, Campus Botucatu,Ave Univ 3-780, BR-18610034 Botucatu, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agron, Dept Prod & Melhoramento Vegetal, Campus Botucatu,Ave Univ 3-780, BR-18610034 Botucatu, SP, Brazil
dc.identifier.doi10.1590/S0100-204X2018001200005
dc.identifier.scieloS0100-204X2018001201329
dc.identifier.wosWOS:000455011400005
dc.rights.accessRightsAcesso aberto
dc.identifier.fileS0100-204X2018001201329.pdf
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