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dc.contributor.authorSANTANA, J. A. da S
dc.contributor.authorLELES, P. S. dos S.
dc.contributor.authorRESENDE, A. S. de
dc.contributor.authorDIAS, M. M. M.
dc.contributor.authorCARVALHO, D. F. de
dc.contributor.authorLIMA, T. C. de
dc.date.accessioned2020-10-20T09:13:37Z-
dc.date.available2020-10-20T09:13:37Z-
dc.date.created2020-10-19
dc.date.issued2020
dc.identifier.citationFLORESTA, Curitiba, PR, v. 50, n. 4, p. 1725-1730, out/dez 2020.
dc.identifier.issn1982-4688
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1125673-
dc.descriptionThe objective of this study was to evaluate the influence of Urochloa brizanthavar. Marandu on the growth and accumulation of macronutrients in the leavesof Cordia trichotomaand Guarea guidonia. Seedlings of tree species were transplanted to 18-liter pots and kept free of U. brizanthafor three months. After that period, three treatments were adopted that consisted of the control (T0), two plants of U. brizanthaper pot (T2) and four plants of U. brizanthaper pot (T4). Growth and nutrient accumulation of tree species were evaluated after 84 days of coexistence with U. brizantha. The increment in diameter, of both tree species, leaf area and shoot dry matter of G. guidoniawere significantly affected by the presence of U. brizantha, compared to the control. Significant differences were observed for the accumulation of potassium and magnesium in the leaves of C. trichotoma.Keywords:weed competition,growth of tree species, Cordia trichotomaand Guarea guidonia
dc.language.isoeng
dc.rightsopenAccesseng
dc.subjectWeed competition
dc.subjectGrowth of tree species
dc.titleInfluence of Urochloa brizantha on the growth and nutritional absortion of tree species.
dc.typeArtigo de periódico
dc.subject.thesagroGuarea Guidonia
dc.subject.thesagroCordia Trichotoma
dc.description.notesTítulo em Português: Influência de Urochloa brizantha sobre o crescimento e absorção nutricional de espécies arbóreas.
riaa.ainfo.id1125673
riaa.ainfo.lastupdate2020-10-19
dc.identifier.doi10.5380/rf.v50 i4. 60174
dc.contributor.institutionJoão Elves da Silva Santana, UFRRJ; Paulo Sergio dos Santos Leles, UFRRJ; ALEXANDER SILVA DE RESENDE, CNPAB; Monique Muniz Monteiro Dias, UFRRJ; Daniel Fonseca de Carvalho, UFRRJ; Thales Costa de Lima, UFRRJ.
Aparece en las colecciones:Artigo em periódico indexado (CNPAB)

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