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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
29/05/2019 |
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Data da última atualização: |
30/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIEBSCH, D.; MAÇANEIRO, J. P. de; GALVÃO, F.; MIKICH, S. B. |
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Afiliação: |
DIETER LIEBSCH, UFPR; JOAO PAULO DE MAÇANEIRO, UFPR; FRANKLIN GALVÃO, UFPR; SANDRA BOS MIKICH, CNPF. |
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Título: |
Effects of the occurrence of a cyclone and the dominance of a bamboo species on the dynamics of subtropical forest fragments. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Austral Ecology, v. 44, n. 4, p. 713-724, June 2019. |
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DOI: |
10.1111/aec.12720 |
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Idioma: |
Inglês |
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Conteúdo: |
With the intensification of global warming, the occurrence of large-scale natural events is becoming even more common in tropical regions, which can impact the structure of plant communities. In this study, we evaluated the isolated and combined effects of an extratropical cyclone and the dominance of a native bamboo species (Merostachys skvortzovii) on floristic composition, diversity, demographic rates and the increment of trees in Atlantic Forest fragments in Southern Brazil. In 2014 (T1) and 2016 (T2), we sampled 56 plots of 200 m² for the effects of an extratropical cyclone in 2009 (T0). We also evaluated another 60 plots of the same size not in the direct path of this cyclone. Half of the plots in each group were covered by dense groupings of bamboos, as a result of past human activities, which could potentially limit natural regeneration. We observed an increase in richness and diversity indices (H0 and 1/D) from the first (T0) to the following assessments (T1 an T2) on the sites affected by the cyclone, when compared to non-affected sites. After the cyclone, both density and basal area they decreased, but there was an increase in recruitment, mortality, turnover rates and basal area, as well as basal increment. The diameter increment on surviving individuals was higher in cyclone-affected sites than in nonaffected sites. Bamboo cover did not affect richness or demographic rates (except mortality between T0 and T1). Natural impacts of this nature can lead to significant alterations of demographic rates, allowing the input of new species and influencing the pace of demographic processes. MenosWith the intensification of global warming, the occurrence of large-scale natural events is becoming even more common in tropical regions, which can impact the structure of plant communities. In this study, we evaluated the isolated and combined effects of an extratropical cyclone and the dominance of a native bamboo species (Merostachys skvortzovii) on floristic composition, diversity, demographic rates and the increment of trees in Atlantic Forest fragments in Southern Brazil. In 2014 (T1) and 2016 (T2), we sampled 56 plots of 200 m² for the effects of an extratropical cyclone in 2009 (T0). We also evaluated another 60 plots of the same size not in the direct path of this cyclone. Half of the plots in each group were covered by dense groupings of bamboos, as a result of past human activities, which could potentially limit natural regeneration. We observed an increase in richness and diversity indices (H0 and 1/D) from the first (T0) to the following assessments (T1 an T2) on the sites affected by the cyclone, when compared to non-affected sites. After the cyclone, both density and basal area they decreased, but there was an increase in recruitment, mortality, turnover rates and basal area, as well as basal increment. The diameter increment on surviving individuals was higher in cyclone-affected sites than in nonaffected sites. Bamboo cover did not affect richness or demographic rates (except mortality between T0 and T1). Natural impacts of this nature can lead to significa... Mostrar Tudo |
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Palavras-Chave: |
Araucaria Forest; Ciclone extratropical; Demographic rates; Merostachys skvortzovii; Subtropical storm; Tempestade subtropical; Wind disturbance. |
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Thesagro: |
Bambu; Dano Pelo Vento; Espécie Nativa. |
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Thesaurus Nal: |
Community structure. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02550naa a2200301 a 4500
001 2109403
005 2019-10-30
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1111/aec.12720$2DOI
100 1 $aLIEBSCH, D.
245 $aEffects of the occurrence of a cyclone and the dominance of a bamboo species on the dynamics of subtropical forest fragments.$h[electronic resource]
260 $c2019
520 $aWith the intensification of global warming, the occurrence of large-scale natural events is becoming even more common in tropical regions, which can impact the structure of plant communities. In this study, we evaluated the isolated and combined effects of an extratropical cyclone and the dominance of a native bamboo species (Merostachys skvortzovii) on floristic composition, diversity, demographic rates and the increment of trees in Atlantic Forest fragments in Southern Brazil. In 2014 (T1) and 2016 (T2), we sampled 56 plots of 200 m² for the effects of an extratropical cyclone in 2009 (T0). We also evaluated another 60 plots of the same size not in the direct path of this cyclone. Half of the plots in each group were covered by dense groupings of bamboos, as a result of past human activities, which could potentially limit natural regeneration. We observed an increase in richness and diversity indices (H0 and 1/D) from the first (T0) to the following assessments (T1 an T2) on the sites affected by the cyclone, when compared to non-affected sites. After the cyclone, both density and basal area they decreased, but there was an increase in recruitment, mortality, turnover rates and basal area, as well as basal increment. The diameter increment on surviving individuals was higher in cyclone-affected sites than in nonaffected sites. Bamboo cover did not affect richness or demographic rates (except mortality between T0 and T1). Natural impacts of this nature can lead to significant alterations of demographic rates, allowing the input of new species and influencing the pace of demographic processes.
650 $aCommunity structure
650 $aBambu
650 $aDano Pelo Vento
650 $aEspécie Nativa
653 $aAraucaria Forest
653 $aCiclone extratropical
653 $aDemographic rates
653 $aMerostachys skvortzovii
653 $aSubtropical storm
653 $aTempestade subtropical
653 $aWind disturbance
700 1 $aMAÇANEIRO, J. P. de
700 1 $aGALVÃO, F.
700 1 $aMIKICH, S. B.
773 $tAustral Ecology$gv. 44, n. 4, p. 713-724, June 2019.
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Registro original: |
Embrapa Florestas (CNPF) |
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| Registros recuperados : 149 | |
| 103. |  | POSSETTE, R. F. da S.; MIKICH, S. B.; HATSCHBACH, G.; RIBAS, O. S. Levantamento florístico e fenológico das espécies zoocóricas de remanescentes da Floresta Ombrófila Mista do Município de Colombo, Estado do Paraná, Brasil. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 3., 2004, Colombo. Anais. Colombo: Embrapa Florestas, 2004. 1 CD-ROM. (Embrapa Florestas. Documentos, 102). Resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 104. | | POSSETTE, R. F. da S.; MIKICH, S. B.; RIBAS, O. dos S.; HATSCHBACH, G. Levantamento florístico e fenológico em remanescentes de floresta ombrófila mista no município de Colombo, Paraná, Brasil. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 4., 2005, Colombo. Anais. Colombo: Embrapa Florestas, 2005. 1 CD-ROM (Embrapa Florestas. Documentos, 117). EVINCI. Resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 111. | | ROCHA-MENDES, F.; MIKICH, S. B.; QUADROS, J.; PEDRO, W. A. Feeding ecology of carnivores (Mammalia, Carnivora) in Atlantic Forest remnants, Southern Brazil. Biota Neotropica, v. 10, n. 4, p. 21-30, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Florestas. |
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| 115. | | LIEBSCH, D.; VELAZCO, S. J. E.; MIKICH, S. B.; MARQUES, M. C. M.; GALVÃO, F. Effects of selective logging, fragmentation, and dominance of bamboos on the structure and diversity of Araucaria Forest fragments. Forest Ecology and Management, v. 487, n. 1, 118961, May 2021. 9 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Florestas. |
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| 117. | | MIKICH, S. B.; LIEBSCH, D.; OLIVEIRA, E. B. de; MOREIRA, J. M. M. A. P. Human-primate conflict in Brazilian pine plantations: linking production and conservation through research. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 113. Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 119. | | ROCHA-MENDES, F.; MIKICH. S. B.; BIANCONI, G. V.; PEDRO, W. A. Mamíferos do município de Fênix, Paraná, Brasil: etnozoologia e conservação. Separata de: Revista Brasileira de Zoologia, Curitiba, v. 22, n. 4, p. 991-1002, dez. 2005.| Biblioteca(s): Embrapa Florestas. |
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| 120. | | CAETANO, F. R.; SIMEONE, M. L.; HANSEL, F. A.; BIANCONI, G. V.; MIKICH, S. B. Rendimento da extração de óleos essenciais de frutos quiropterocóricos maduros e imaturos. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 5., 2006, Colombo. Anais. Colombo: Embrapa Florestas, 2006. 1 CD-ROM (Embrapa Florestas. Documentos, 132). EVINCI. Resumo 022.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 149 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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