Early regeneration stage in upper-montane forests in the southern plateau of Santa Catarina state
Autor(a) principal: | |
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Data de Publicação: | 2024 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/71849 |
Resumo: | The objective of the present study was to evaluate the early regeneration stage in previously deforested and cattle-occupied areas of high montane mixed forest in São Joaquim National Park, in the "Planalto Sul Catarinense" region. The study was conducted in two areas in the early successional stage, which had already been inventoried in 2014 and 2018. In each area, 20 plots of 10 x 10 m were established in transects of 20 x 100 m. In 2022, the sites were inventoried again, with all living (≥ 1 m in height and < 5 cm DBH - diameter at breast height), recruited (≥ 1 m in height), dead, and outgrowth (≥ 5 cm DBH) individuals recorded and identified (recruited). The effective richness (Number of Hill) and dynamic rates were determined for the inventory periods (2014-2018-2022). The results show that succession occurs in the areas as species richness increases and dynamic turnover decreases. We conclude that succession occurs with great spatial and temporal heterogeneity. Populations can be grouped according to their dynamic patterns (fast-slow) and ability to become established in the areas (winners-losers). |
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Ciência Florestal (Online) |
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Early regeneration stage in upper-montane forests in the southern plateau of Santa Catarina stateSucessão florestal inicial em áreas Alto-Montanas no Planalto Sul CatarinenseEcologia florestalRegeneração naturalFitossociologiaForest ecologyNatural regenerationPhytosociologyThe objective of the present study was to evaluate the early regeneration stage in previously deforested and cattle-occupied areas of high montane mixed forest in São Joaquim National Park, in the "Planalto Sul Catarinense" region. The study was conducted in two areas in the early successional stage, which had already been inventoried in 2014 and 2018. In each area, 20 plots of 10 x 10 m were established in transects of 20 x 100 m. In 2022, the sites were inventoried again, with all living (≥ 1 m in height and < 5 cm DBH - diameter at breast height), recruited (≥ 1 m in height), dead, and outgrowth (≥ 5 cm DBH) individuals recorded and identified (recruited). The effective richness (Number of Hill) and dynamic rates were determined for the inventory periods (2014-2018-2022). The results show that succession occurs in the areas as species richness increases and dynamic turnover decreases. We conclude that succession occurs with great spatial and temporal heterogeneity. Populations can be grouped according to their dynamic patterns (fast-slow) and ability to become established in the areas (winners-losers).O presente estudo teve como objetivo avaliar o estágio inicial de regeneração em áreas anteriormente desmatadas e ocupadas por gado, na Floresta Ombrófila Mista Alto-Montana, no Parque Nacional de São Joaquim, Planalto Catarinense. Realizou-se o estudo em duas áreas em estágio sucessional inicial, que foram previamente inventariadas nos anos de 2014 e 2018. A amostragem em cada área foi por meio de 20 parcelas por área, de 10 x 10 m, distribuídas em transecções de 20 x 100 m. Em 2022, as áreas foram novamente inventariadas, sendo todos os indivíduos com altura ≥ 1 m e DAP < 5 cm medidos (altura) e, no caso de recrutas, identificados, quantificando-se, também, indivíduos mortos e que se tornaram adultos (≥ 5 cm). Foram obtidas a riqueza efetiva (Número de Hill) e taxas de dinâmica para os períodos de inventário (2014-2018-2022). Os resultados evidenciaram o avanço da sucessão nas áreas, em virtude do aumento da diversidade de espécies, assim como a redução da rotatividade da dinâmica. Conclui-se que o avanço da trajetória sucessional ocorre de forma a apresentar elevada heterogeneidade espaço-temporal. Quanto às populações existentes, puderam ser agrupadas em função de seus padrões de dinâmica (rápida-lenta) e capacidade de estabelecimento nas áreas (vencedoras-perdedoras).Universidade Federal de Santa Maria2024-02-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/7184910.5902/1980509871849Ciência Florestal; Vol. 34 No. 1 (2024): Publicação Contínua; e71849Ciência Florestal; v. 34 n. 1 (2024): Publicação Contínua; e718491980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/71849/63144Copyright (c) 2024 Ciência Florestalhttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessCruz, Maria Julia CarvalhoSilva, Ana Carolina daHiguchi, PedroHassan, Victória Oliveira CabralRaupp, Victoria GuimarãesFortkamp, Guilherme2024-03-15T17:25:18Zoai:ojs.pkp.sfu.ca:article/71849Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2024-03-15T17:25:18Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Early regeneration stage in upper-montane forests in the southern plateau of Santa Catarina state Sucessão florestal inicial em áreas Alto-Montanas no Planalto Sul Catarinense |
title |
Early regeneration stage in upper-montane forests in the southern plateau of Santa Catarina state |
spellingShingle |
Early regeneration stage in upper-montane forests in the southern plateau of Santa Catarina state Cruz, Maria Julia Carvalho Ecologia florestal Regeneração natural Fitossociologia Forest ecology Natural regeneration Phytosociology |
title_short |
Early regeneration stage in upper-montane forests in the southern plateau of Santa Catarina state |
title_full |
Early regeneration stage in upper-montane forests in the southern plateau of Santa Catarina state |
title_fullStr |
Early regeneration stage in upper-montane forests in the southern plateau of Santa Catarina state |
title_full_unstemmed |
Early regeneration stage in upper-montane forests in the southern plateau of Santa Catarina state |
title_sort |
Early regeneration stage in upper-montane forests in the southern plateau of Santa Catarina state |
author |
Cruz, Maria Julia Carvalho |
author_facet |
Cruz, Maria Julia Carvalho Silva, Ana Carolina da Higuchi, Pedro Hassan, Victória Oliveira Cabral Raupp, Victoria Guimarães Fortkamp, Guilherme |
author_role |
author |
author2 |
Silva, Ana Carolina da Higuchi, Pedro Hassan, Victória Oliveira Cabral Raupp, Victoria Guimarães Fortkamp, Guilherme |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Cruz, Maria Julia Carvalho Silva, Ana Carolina da Higuchi, Pedro Hassan, Victória Oliveira Cabral Raupp, Victoria Guimarães Fortkamp, Guilherme |
dc.subject.por.fl_str_mv |
Ecologia florestal Regeneração natural Fitossociologia Forest ecology Natural regeneration Phytosociology |
topic |
Ecologia florestal Regeneração natural Fitossociologia Forest ecology Natural regeneration Phytosociology |
description |
The objective of the present study was to evaluate the early regeneration stage in previously deforested and cattle-occupied areas of high montane mixed forest in São Joaquim National Park, in the "Planalto Sul Catarinense" region. The study was conducted in two areas in the early successional stage, which had already been inventoried in 2014 and 2018. In each area, 20 plots of 10 x 10 m were established in transects of 20 x 100 m. In 2022, the sites were inventoried again, with all living (≥ 1 m in height and < 5 cm DBH - diameter at breast height), recruited (≥ 1 m in height), dead, and outgrowth (≥ 5 cm DBH) individuals recorded and identified (recruited). The effective richness (Number of Hill) and dynamic rates were determined for the inventory periods (2014-2018-2022). The results show that succession occurs in the areas as species richness increases and dynamic turnover decreases. We conclude that succession occurs with great spatial and temporal heterogeneity. Populations can be grouped according to their dynamic patterns (fast-slow) and ability to become established in the areas (winners-losers). |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-02-20 |
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://periodicos.ufsm.br/cienciaflorestal/article/view/71849 10.5902/1980509871849 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/71849 |
identifier_str_mv |
10.5902/1980509871849 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/71849/63144 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2024 Ciência Florestal http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2024 Ciência Florestal http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 34 No. 1 (2024): Publicação Contínua; e71849 Ciência Florestal; v. 34 n. 1 (2024): Publicação Contínua; e71849 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944124232630272 |