Dynamics of natural regeneration after disturbance in a remnant of Mixed Ombrophilous Forest in southern Brazil

Detalhes bibliográficos
Autor(a) principal: Ruggiero,Alyne Regina
Data de Publicação: 2021
Outros Autores: Schorn,Lauri Amândio, Santos,Kristiana Fiorentin dos, Fenilli,Tatiele Anete Bergamo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Ambiente & Água
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000300303
Resumo: Abstract This study evaluated changes in the structure for remnant Mixed Ombrophilous Forest recovering from logging, which ceased over 40 years ago. Regarding the dynamics of the floristic composition of natural regeneration, 18 species remained (23.38% of the total) and 27 new species entered (35.06% of the total). The greatest increases were observed for Allophylus edulis, Myrsine umbellata, and Miconia cinerascens. When analyzing the dynamics of regeneration in ecological groups, it was observed that pioneer species had a similar value in both surveys (29.4% and 29.6%); secondary species decreased from 56.6% to 52.8%, and late-successional species increased from 0.2% to 6.0%. Therefore, the forest fragment studied is in a healing phase after disturbance, characterized by the increased regeneration of pioneer species as a result of sufficient light entering the interior of the forest.
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spelling Dynamics of natural regeneration after disturbance in a remnant of Mixed Ombrophilous Forest in southern Brazilhorizontal structureingressmortalitysuccession stagesAbstract This study evaluated changes in the structure for remnant Mixed Ombrophilous Forest recovering from logging, which ceased over 40 years ago. Regarding the dynamics of the floristic composition of natural regeneration, 18 species remained (23.38% of the total) and 27 new species entered (35.06% of the total). The greatest increases were observed for Allophylus edulis, Myrsine umbellata, and Miconia cinerascens. When analyzing the dynamics of regeneration in ecological groups, it was observed that pioneer species had a similar value in both surveys (29.4% and 29.6%); secondary species decreased from 56.6% to 52.8%, and late-successional species increased from 0.2% to 6.0%. Therefore, the forest fragment studied is in a healing phase after disturbance, characterized by the increased regeneration of pioneer species as a result of sufficient light entering the interior of the forest.Instituto de Pesquisas Ambientais em Bacias Hidrográficas2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000300303Revista Ambiente & Água v.16 n.3 2021reponame:Revista Ambiente & Águainstname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)instacron:IPABHI10.4136/ambi-agua.2679info:eu-repo/semantics/openAccessRuggiero,Alyne ReginaSchorn,Lauri AmândioSantos,Kristiana Fiorentin dosFenilli,Tatiele Anete Bergamoeng2021-06-09T00:00:00Zoai:scielo:S1980-993X2021000300303Revistahttp://www.ambi-agua.net/PUBhttps://old.scielo.br/oai/scielo-oai.php||ambi.agua@gmail.com1980-993X1980-993Xopendoar:2021-06-09T00:00Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)false
dc.title.none.fl_str_mv Dynamics of natural regeneration after disturbance in a remnant of Mixed Ombrophilous Forest in southern Brazil
title Dynamics of natural regeneration after disturbance in a remnant of Mixed Ombrophilous Forest in southern Brazil
spellingShingle Dynamics of natural regeneration after disturbance in a remnant of Mixed Ombrophilous Forest in southern Brazil
Ruggiero,Alyne Regina
horizontal structure
ingress
mortality
succession stages
title_short Dynamics of natural regeneration after disturbance in a remnant of Mixed Ombrophilous Forest in southern Brazil
title_full Dynamics of natural regeneration after disturbance in a remnant of Mixed Ombrophilous Forest in southern Brazil
title_fullStr Dynamics of natural regeneration after disturbance in a remnant of Mixed Ombrophilous Forest in southern Brazil
title_full_unstemmed Dynamics of natural regeneration after disturbance in a remnant of Mixed Ombrophilous Forest in southern Brazil
title_sort Dynamics of natural regeneration after disturbance in a remnant of Mixed Ombrophilous Forest in southern Brazil
author Ruggiero,Alyne Regina
author_facet Ruggiero,Alyne Regina
Schorn,Lauri Amândio
Santos,Kristiana Fiorentin dos
Fenilli,Tatiele Anete Bergamo
author_role author
author2 Schorn,Lauri Amândio
Santos,Kristiana Fiorentin dos
Fenilli,Tatiele Anete Bergamo
author2_role author
author
author
dc.contributor.author.fl_str_mv Ruggiero,Alyne Regina
Schorn,Lauri Amândio
Santos,Kristiana Fiorentin dos
Fenilli,Tatiele Anete Bergamo
dc.subject.por.fl_str_mv horizontal structure
ingress
mortality
succession stages
topic horizontal structure
ingress
mortality
succession stages
description Abstract This study evaluated changes in the structure for remnant Mixed Ombrophilous Forest recovering from logging, which ceased over 40 years ago. Regarding the dynamics of the floristic composition of natural regeneration, 18 species remained (23.38% of the total) and 27 new species entered (35.06% of the total). The greatest increases were observed for Allophylus edulis, Myrsine umbellata, and Miconia cinerascens. When analyzing the dynamics of regeneration in ecological groups, it was observed that pioneer species had a similar value in both surveys (29.4% and 29.6%); secondary species decreased from 56.6% to 52.8%, and late-successional species increased from 0.2% to 6.0%. Therefore, the forest fragment studied is in a healing phase after disturbance, characterized by the increased regeneration of pioneer species as a result of sufficient light entering the interior of the forest.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000300303
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000300303
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.4136/ambi-agua.2679
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Pesquisas Ambientais em Bacias Hidrográficas
publisher.none.fl_str_mv Instituto de Pesquisas Ambientais em Bacias Hidrográficas
dc.source.none.fl_str_mv Revista Ambiente & Água v.16 n.3 2021
reponame:Revista Ambiente & Água
instname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron:IPABHI
instname_str Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron_str IPABHI
institution IPABHI
reponame_str Revista Ambiente & Água
collection Revista Ambiente & Água
repository.name.fl_str_mv Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
repository.mail.fl_str_mv ||ambi.agua@gmail.com
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