Allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson. on the establishment of seedlings of tree species in the Atlantic Forest

Detalhes bibliográficos
Autor(a) principal: Aleixo, Seldon
Data de Publicação: 2017
Outros Autores: do Nascimento, Marcelo Trindade, Barroso, Deborah Guerra
Tipo de documento: Artigo
Idioma: por
Título da fonte: Iheringia. Série Botânica
Texto Completo: https://isb.emnuvens.com.br/iheringia/article/view/588
Resumo: This study assessed the allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson leaves, on the survival and growth of the seedlings of two native tree species in the Atlantic forest: Lecythis pisonis Cambess. and Plathymenia _eticulate Benth. Aqueous extracts were prepared by infusion of fresh green leaves and freshly-fallen litter of C. citriodora. The extracts adversely aff ected the survival of L. pisonis (control: 82.3%; fresh leaves: 59.1%; litterfall: 74.6%) and P. _eticulate (control: 88.5%; fresh leaves: 61.4%; litterfall: 75.2%), principally on dry weight gain of the root system of L. pisonis (control: 2.22 mg/seedling; fresh leaves: 1.77 mg/seedling; litterfall: 1.93 mg/ seedling) and P. _eticulate (control: 0.13 mg/seedling; fresh leaves: 0.03 mg/seedling; litterfall: 0.05 mg/seedling). Our results indicate an allelopathic potential of C. citriodora on the establishment of native seedlings from the Atlantic Forest in enrichment planting of C. citriodora plantations.
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spelling Allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson. on the establishment of seedlings of tree species in the Atlantic ForestPotencial alelopático de Corymbia citriodora (Hook.) K.D. Hill & L.A.S. Johnson sobre o estabelecimento de plântulas de espécies arbóreas de Mata AtlânticaAllelopathyTropical forestWoody species.AlelopatiaEspécies lenhosasFloresta tropical.This study assessed the allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson leaves, on the survival and growth of the seedlings of two native tree species in the Atlantic forest: Lecythis pisonis Cambess. and Plathymenia _eticulate Benth. Aqueous extracts were prepared by infusion of fresh green leaves and freshly-fallen litter of C. citriodora. The extracts adversely aff ected the survival of L. pisonis (control: 82.3%; fresh leaves: 59.1%; litterfall: 74.6%) and P. _eticulate (control: 88.5%; fresh leaves: 61.4%; litterfall: 75.2%), principally on dry weight gain of the root system of L. pisonis (control: 2.22 mg/seedling; fresh leaves: 1.77 mg/seedling; litterfall: 1.93 mg/ seedling) and P. _eticulate (control: 0.13 mg/seedling; fresh leaves: 0.03 mg/seedling; litterfall: 0.05 mg/seedling). Our results indicate an allelopathic potential of C. citriodora on the establishment of native seedlings from the Atlantic Forest in enrichment planting of C. citriodora plantations.Este trabalho avaliou o potencial alelopático de folhas de Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson, sobre a sobrevivência e o crescimento de plântulas de espécies arbóreas do bioma Mata atlântica Lecythis pisonis Cambess. e Plathymenia reticulata Benth. Foram preparados extratos aquosos pela metodologia de infusão das folhas frescas e da serapilheira de eucalipto C. citriodora. Os extratos afetaram negativamente a sobrevivência da L. pisonis (testemunha: 82,3%; folhas frescas: 59,1%, serapilheira: 74,6%) e P. reticulata (testemunha: 88,5%; folhas frescas: 61,4%; serapilheira: 75,2%), interferindo principalmente no ganho de massa seca do sistema radicular da L. pisonis (testemunha: 2,22 mg/plântula; folhas frescas: 1,77 mg/plântula; serapilheira: 1,93 mg/plântula) e P. reticulata (testemunha: 0,13 mg/plântula; folhas frescas: 0,03 mg/plântula; serapilheira: 0,05 mg/plântula). Nossos resultados indicam um potencial alelopático de C. citriodora sobre o estabelecimento de plântulas de espécies arbóreas nativas da Mata atlântica em sub-bosques de plantios desta espécie.Iheringia. Série Botânica.Iheringia, Série Botânica.2017-01-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://isb.emnuvens.com.br/iheringia/article/view/588Iheringia. Série Botânica.; Vol. 71 No. 3 (2016); 277-282Iheringia, Série Botânica.; v. 71 n. 3 (2016); 277-2822446-82310073-4705reponame:Iheringia. Série Botânicainstname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)instacron:FZB/RSporhttps://isb.emnuvens.com.br/iheringia/article/view/588/316Copyright (c) 2017 Iheringia. Série Botânica.info:eu-repo/semantics/openAccessAleixo, Seldondo Nascimento, Marcelo TrindadeBarroso, Deborah Guerra2017-01-27T17:52:06Zoai:ojs.emnuvens.com.br:article/588Revistahttps://isb.emnuvens.com.br/iheringiaONGhttps://isb.emnuvens.com.br/iheringia/oai||iheringia-bot@fzb.rs.gov.br2446-82310073-4705opendoar:2017-01-27T17:52:06Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)false
dc.title.none.fl_str_mv Allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson. on the establishment of seedlings of tree species in the Atlantic Forest
Potencial alelopático de Corymbia citriodora (Hook.) K.D. Hill & L.A.S. Johnson sobre o estabelecimento de plântulas de espécies arbóreas de Mata Atlântica
title Allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson. on the establishment of seedlings of tree species in the Atlantic Forest
spellingShingle Allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson. on the establishment of seedlings of tree species in the Atlantic Forest
Aleixo, Seldon
Allelopathy
Tropical forest
Woody species.
Alelopatia
Espécies lenhosas
Floresta tropical.
title_short Allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson. on the establishment of seedlings of tree species in the Atlantic Forest
title_full Allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson. on the establishment of seedlings of tree species in the Atlantic Forest
title_fullStr Allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson. on the establishment of seedlings of tree species in the Atlantic Forest
title_full_unstemmed Allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson. on the establishment of seedlings of tree species in the Atlantic Forest
title_sort Allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson. on the establishment of seedlings of tree species in the Atlantic Forest
author Aleixo, Seldon
author_facet Aleixo, Seldon
do Nascimento, Marcelo Trindade
Barroso, Deborah Guerra
author_role author
author2 do Nascimento, Marcelo Trindade
Barroso, Deborah Guerra
author2_role author
author
dc.contributor.author.fl_str_mv Aleixo, Seldon
do Nascimento, Marcelo Trindade
Barroso, Deborah Guerra
dc.subject.por.fl_str_mv Allelopathy
Tropical forest
Woody species.
Alelopatia
Espécies lenhosas
Floresta tropical.
topic Allelopathy
Tropical forest
Woody species.
Alelopatia
Espécies lenhosas
Floresta tropical.
description This study assessed the allelopathic potential of Corymbia citriodora (Hook.) K.D.Hill & L.A.S.Johnson leaves, on the survival and growth of the seedlings of two native tree species in the Atlantic forest: Lecythis pisonis Cambess. and Plathymenia _eticulate Benth. Aqueous extracts were prepared by infusion of fresh green leaves and freshly-fallen litter of C. citriodora. The extracts adversely aff ected the survival of L. pisonis (control: 82.3%; fresh leaves: 59.1%; litterfall: 74.6%) and P. _eticulate (control: 88.5%; fresh leaves: 61.4%; litterfall: 75.2%), principally on dry weight gain of the root system of L. pisonis (control: 2.22 mg/seedling; fresh leaves: 1.77 mg/seedling; litterfall: 1.93 mg/ seedling) and P. _eticulate (control: 0.13 mg/seedling; fresh leaves: 0.03 mg/seedling; litterfall: 0.05 mg/seedling). Our results indicate an allelopathic potential of C. citriodora on the establishment of native seedlings from the Atlantic Forest in enrichment planting of C. citriodora plantations.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-17
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://isb.emnuvens.com.br/iheringia/article/view/588
url https://isb.emnuvens.com.br/iheringia/article/view/588
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://isb.emnuvens.com.br/iheringia/article/view/588/316
dc.rights.driver.fl_str_mv Copyright (c) 2017 Iheringia. Série Botânica.
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Iheringia. Série Botânica.
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Iheringia. Série Botânica.
Iheringia, Série Botânica.
publisher.none.fl_str_mv Iheringia. Série Botânica.
Iheringia, Série Botânica.
dc.source.none.fl_str_mv Iheringia. Série Botânica.; Vol. 71 No. 3 (2016); 277-282
Iheringia, Série Botânica.; v. 71 n. 3 (2016); 277-282
2446-8231
0073-4705
reponame:Iheringia. Série Botânica
instname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)
instacron:FZB/RS
instname_str Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)
instacron_str FZB/RS
institution FZB/RS
reponame_str Iheringia. Série Botânica
collection Iheringia. Série Botânica
repository.name.fl_str_mv Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)
repository.mail.fl_str_mv ||iheringia-bot@fzb.rs.gov.br
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