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Inicial development of Tectona grandis l.f under nutricional restriction

dc.contributor.authorNascimento, Diego Arcanjo do [UNESP]
dc.contributor.authorFilho, Otávio Peres
dc.contributor.authorFavare, Lilian Guimarães
dc.contributor.authorSouza, Marcelo Dias
dc.contributor.authorDos Santos, Alexandre
dc.contributor.authorSilva Junior, Josamar Gomes
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionLaboratório de Proteção Florestal
dc.contributor.institutionUniversidade de Cuiabá
dc.contributor.institutionFitLab
dc.contributor.institutionUniversidade Federal do Paraná (UFPR)
dc.date.accessioned2022-04-28T19:29:15Z
dc.date.available2022-04-28T19:29:15Z
dc.date.issued2020-01-01
dc.description.abstractIn the process of seedling production plant nutrition can improve the quality. Among the forest species, the teak stands out for the resistant wood and its rusticity. The knowledge of the nutritional needs of teak seedlings favors its development with reflex in the field production. The experiment was conducted in a greenhouse with seedlings planted in 3 liter pots, as substrate we used underground soil. The treatments were divided into: control, complete solution; omission of N, omission of P, omission of K, omission of Ca, omission of Mg, omission of Si. To evaluate the effects of treatments on plants, we measured total height and stem diameter, with six biweekly readings. The observations were submitted to analysis of variance and the means were compared by Tukey test at 5% probability. Subsequently, linear regression models were adjusted, containing as independent variable: development time; and variable dependent height and diameter of the collection per treatment. There was no significant difference between treatments in the variable total height of plants, only in stem diameter where the complete treatment had the highest mean values. In the first months of development of teak, it was possible to observe a sufficient performance in the evaluated variables, however, fertilization should be carried out for a satisfactory production, mainly containing the macronutrients N, P, K.en
dc.description.affiliationUniversidade Estadual Paulista 'Júlio de Mesquita Filho' Departamento de Ciência Florestal
dc.description.affiliationUniversidade Federal do Mato Grosso Laboratório de Proteção Florestal
dc.description.affiliationUniversidade de Cuiabá
dc.description.affiliationInstituto Federal de Educação Ciência e Tecnologia FitLab
dc.description.affiliationUniversidade Federal do Paraná
dc.description.affiliationUnespUniversidade Estadual Paulista 'Júlio de Mesquita Filho' Departamento de Ciência Florestal
dc.format.extent1223-1230
dc.identifierhttp://dx.doi.org/10.5380/rf.v50i2.62242
dc.identifier.citationFloresta, v. 50, n. 2, p. 1223-1230, 2020.
dc.identifier.doi10.5380/rf.v50i2.62242
dc.identifier.issn1982-4688
dc.identifier.issn0015-3826
dc.identifier.scopus2-s2.0-85089690516
dc.identifier.urihttp://hdl.handle.net/11449/221534
dc.language.isoeng
dc.relation.ispartofFloresta
dc.sourceScopus
dc.subjectForestry
dc.subjectMineral fertilization
dc.subjectTeak
dc.titleInicial development of Tectona grandis l.f under nutricional restrictionen
dc.typeArtigo
dspace.entity.typePublication

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