Influence of physical protectors with different filters on the initial development of Peltophorum dubium (Spreng.) Taub seedlings

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dc.contributor.authorKlein, Jeferson
dc.contributor.authorRodrigues, João Domingos [UNESP]
dc.contributor.authorGuimaraes, Vandeir Francisco
dc.contributor.authorRampim, Leandro
dc.contributor.authorKestring, Debora
dc.contributor.authorSchwantes, Daniel
dc.contributor.authorFey, Rubens
dc.contributor.authorAleixo, Valdemir
dc.contributor.authorRichart, Alfredo
dc.contributor.authorFerronato, Michelli Carline
dc.contributor.authorBorsoi, Augustinho
dc.contributor.institutionPontifícia Universidade Católica do Paraná (PUC-PR)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade do Oeste Paulista (UNOESTE)
dc.contributor.institutionUniversidade Federal da Fronteira Sul (UFFS)
dc.date.accessioned2016-04-01T18:44:30Z
dc.date.available2016-04-01T18:44:30Z
dc.date.issued2014
dc.description.abstractThe use of physical protectors has been considered as an efficient technique for tillage farming of different species, mainly native ones. Based on the importance of the species, Peltophorum dubium for revegetation of degraded areas, this study evaluated the emergence, survival and initial development of P. dubium seedlings under the influence of physical protectors with different filters. Thus, the following treatments were adopted: absence of physical protector (APP), transparent physical protector (TPP), transparent physical protector + blue cellophane (BPP) and transparent physical protector + red cellophane (RPP). The evaluated characteristics were: emergence velocity index (EVI), seedling survival and emergence percentage, plant height, leaf area and root collar diameter. All of these physical protectors increased the mean values of EVI and survival. In conclusion, the emergence speed and initial development of P. dubium (Spreng.) seedlings grown in the interior of physical protectors, independent on the filters, presented positive results. The reduction on the light intensity interferes positively in the initial growth of these plants.en
dc.description.affiliationPontifical Catholic University, PUC, City of Toledo, Parana state, Brazil
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Botânica, Instituto de Biociências, Botucatu, AC Rubião Junior, Jardim Santo Inácio (Rubião Junior), CEP 18618970, SP, Brasil
dc.description.affiliationState University of West Parana, Unioeste, CCA/PPGA, Pernambuco Street No. 1777, P.O. Box 9, Zip Code 85960-000, city of Marechal Candido Rondon, Parana State, Brazil
dc.description.affiliationFederal University of South Border - UFFS, city of Laranjeiras do Sul, Parana State, Brazil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Botânica, Instituto de Biociências, Botucatu, AC Rubião Junior, Jardim Santo Inácio (Rubião Junior), CEP 18618970, SP, Brasil
dc.format.extent3126-3132
dc.identifierhttp://dx.doi.org/10.5897/ajar12.2156
dc.identifier.citationAfrican Journal of Agricultural Research, v. 9, n. 42, p. 3126-3132, 2014.
dc.identifier.doi10.5897/ajar12.2156
dc.identifier.fileISSN1991-637X-2014-09-42-3126-3132.pdf
dc.identifier.issn1991-637X
dc.identifier.lattes4211432128816409
dc.identifier.urihttp://hdl.handle.net/11449/137172
dc.language.isoeng
dc.relation.ispartofAfrican Journal of Agricultural Research
dc.rights.accessRightsAcesso aberto
dc.sourceCurrículo Lattes
dc.subjectNative speciesen
dc.subjectReforestationen
dc.subjectSeedlingsen
dc.subjectReflorestamentopt
dc.subjectTaxa fotossintéticapt
dc.titleInfluence of physical protectors with different filters on the initial development of Peltophorum dubium (Spreng.) Taub seedlingsen
dc.typeArtigo
unesp.author.lattes4211432128816409
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Botucatupt
unesp.departmentBotânicapt

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