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| Registros recuperados : 43 | |
| 5. |  | GASPER, A. L. de; SEVEGNANI, L. Lycophyta e samambaias do Parque Nacional da Serra Itajaí, Vale do Itajaí, SC, Brasil. Hoehnea, São Paulo, v. 37, n. 4, p. 755-767, dez. 2010.| Biblioteca(s): Embrapa Florestas. |
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| 6. | | SEVEGNANI, L.; STANO, F.; GHODDOSI, S. M.; MANTOVANI, W. Dinâmica de população de Virola bicuhyba (Schott) Warb. (Myristicaceae) entre 1999-2004, em parcelas permanentes no Parque Natural Municipal São Francisco de Assis, Blumenau, SC. In: SEMINÁRIO NACIONAL SOBRE DINÂMICAS DE FLORESTAS, 1., 2008, Curitiba. Anais. Colombo: Embrapa Florestas, 2008. 1 CD-ROM. Resumo 05.| Biblioteca(s): Embrapa Florestas. |
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| 7. | | VERDI, M.; SEVEGNANI, L.; SANTOS, A. S. dos. Estrutura de comunidade arbóreo-arbustiva: base para estudos de longa duração - encosta sul, Parque Natural Municipal São Francisco de Assis, Blumenau, SC. In: SEMINÁRIO NACIONAL SOBRE DINÂMICAS DE FLORESTAS, 1., 2008, Curitiba. Anais. Colombo: Embrapa Florestas, 2008. 1 CD-ROM. Resumo 33.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | SANTOS, A. S. dos; SEVEGNANI, L.; VERDI, M. Estrutura de comunidade arbóreo-arbustiva e levantamento florístico da sinúsia herbácea - base para estudos de longa duração - encosta norte, Parque Natural Municipal São Francisco de Assis, Blumenau, SC. In: SEMINÁRIO NACIONAL SOBRE DINÂMICAS DE FLORESTAS, 1., 2008, Curitiba. Anais. Colombo: Embrapa Florestas, 2008. 1 CD-ROM. Resumo 32.| Biblioteca(s): Embrapa Florestas. |
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| 13. | | UHLMANN, A.; GASPER, A. L. de; SEVEGNANI, L.; VIBRANS, A. C.; MEYER, L.; LINGNER, D. V. Fitogeografia de Santa Catarina. In: VIBRANS, A. C.; SEVEGNANI, L.; GASPER, A. L. DE; LINGNER, D. V. (Ed.). Inventário florístico florestal de Santa Catarina. Blumenau : EDIFURB, 2012. v. 1, p. 113-123 Título do v. 1: Diversidade e conservação dos remanescentes florestais.| Biblioteca(s): Embrapa Florestas. |
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| 14. | | GASPER, A. L. de; UHLMANN, A.; VIBRANS, A. C.; SEVEGNANI, L.; MEYER, L. Grupos florísticos estruturais da Floresta Estacional Decidual em Santa Catarina. In: VIBRANS, A. C.; SEVEGNANI, L.; GASPER, A. L. DE; LINGNER, D. V. (Ed.). Inventário florístico florestal de Santa Catarina. Blumenau : EDIFURB, 2012. v. 2, p. 129-140 Título do v. 2: Floresta Estacional Decidual.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | LINGNER, D. V.; SEVEGNANI, L.; GASPER, A. L. de; UHLMANN, A.; VIBRANS, A. C. Grupos florísticos estruturais da Floresta Ombrófila Densa em Santa Catarina. In: VIBRANS, A. C.; SEVEGNANI, L.; GASPER, A. L. DE; LINGNER, D. V. (Ed.). Inventário florístico florestal de Santa Catarina. Blumenau : EDIFURB, 2012. v. 4, p. 143-157 Título do v. 4: Floresta Ombrófila Densa.| Biblioteca(s): Embrapa Florestas. |
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| 16. | | UHLMANN, A.; GASPER, A. L. de; SEVEGNANI, L.; VIBRANS, A. C. Grupos florísticos estruturais da Floresta Ombrófila Mista em Santa Catarina. In: VIBRANS, A. C.; SEVEGNANI, L.; GASPER, A. L. DE; LINGNER, D. V. (Ed.). Inventário florístico florestal de Santa Catarina. Blumenau : EDIFURB, 2012. v. 3, p. 145-153 Título do v. 3: Floresta Ombrófila Mista.| Biblioteca(s): Embrapa Florestas. |
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| 17. | | GASPER, A. L. de; MEYER, L.; LINGNER, D. V.; VIBRANS, A. C.; SEVEGNANI, L.; UHLMANN, A. Quantidade de árvores mortas em pé nas florestas de Santa Catarina. In: CONGRESSO NACIONAL DE BOTÂNICA, 64.; ENCONTRO REGIONAL DE BOTÂNICOS MG, BA E ES, 23., 2013, Belo Horizonte. Anais... Belo Horizonte: SBB, 2013. Disponibilizado online. Pôster.| Biblioteca(s): Embrapa Florestas. |
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| 20. | | VIBRANS, A. C.; UHLMANN, A.; SEVEGNANI, L.; MARCOLIN, M.; NAKAJIMA, N.; GRIPPA, C. R.; BROGNI, E.; GODOY, M. B. Ordenação dos dados de estrutura da Floresta Ombrófila Mista partindo de informações do inventário florístico-florestal de Santa Catarina: resultados de estudo-piloto. Ciência Florestal, Santa Maria, v. 18, n.3/4, p. 511-523, set./dez. 2008.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 43 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
08/11/2019 |
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Data da última atualização: |
10/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SEVEGNANI, L.; GASPER, A. L. de; RODRIGUES, A. V.; LINGNER, D. V.; MEYER, L.; UHLMANN, A.; OLIVEIRA, L. Z.; VIBRANS, A. C. |
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Afiliação: |
Lucia Sevegnani, FURB; André L de Gasper, FURB; Arthur V Rodrigues, FURB; Débora V Lingner, FURB; Leila Meyer, Universidade Federal de Goiás; ALEXANDRE UHLMANN, CNPF; Laio Z Oliveira, FURB; Alexander C Vibrans, FURB. |
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Título: |
Structure and diversity of the Araucaria forest in southern Brazil: biotic homogenisation hinders the recognition of floristic assemblages related to altitude. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Southern Forests, v. 81, n. 4, p. 297-305, 2019. |
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DOI: |
10.2989/20702620.2019.1636193 |
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Idioma: |
Inglês |
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Conteúdo: |
Forest structure and species abundance may respond to environmental features triggered by geomorphology, altitude gradients and human impacts. In this study we investigated if data from a large-area inventory would support the segregation of floristic assemblages related to altitude-oriented forest physiognomies established for the Brazilian Araucaria forest, even after decades of intense logging and degradation by canopy opening, burning and cattle grazing/trampling inside forests. We applied cluster analysis and non-metric multidimensional scaling (NMDS) to group 143 systematically distributed 0.4 ha plots, located in the southern Brazilian Araucaria forest, according to their species abundance. Subsequently, forest structure attributes, species richness and diversity were assessed. We found 368 species and an average of ~34 species per sample plot. Our estimations yielded a mean basal area per sample plot of 24.4 ± 2.1 m² ha?1, and a mean aboveground biomass of 86.9 ± 7.3 Mg ha?1 (± 95% confidence interval). Besides a subtle differentiation of the sample plots? species abundance along the altitudinal gradient (514?1 560 m above sea level) revealed by the NMDS, we did not find ecologically meaningful floristic assemblages related to altitude. Possibly, this result is a consequence of floristic and stand structure homogenisation caused by intensive historical (and ongoing) logging, cattle grazing inside stands and general land-use changes. In turn, forest structure attributes, such as total tree height, tree density and basal area, were more evidently related to the altitude gradient, most likely due to lower temperatures, stronger winds, greater cloud cover and frost frequency occurring at high-altitude sites. MenosForest structure and species abundance may respond to environmental features triggered by geomorphology, altitude gradients and human impacts. In this study we investigated if data from a large-area inventory would support the segregation of floristic assemblages related to altitude-oriented forest physiognomies established for the Brazilian Araucaria forest, even after decades of intense logging and degradation by canopy opening, burning and cattle grazing/trampling inside forests. We applied cluster analysis and non-metric multidimensional scaling (NMDS) to group 143 systematically distributed 0.4 ha plots, located in the southern Brazilian Araucaria forest, according to their species abundance. Subsequently, forest structure attributes, species richness and diversity were assessed. We found 368 species and an average of ~34 species per sample plot. Our estimations yielded a mean basal area per sample plot of 24.4 ± 2.1 m² ha?1, and a mean aboveground biomass of 86.9 ± 7.3 Mg ha?1 (± 95% confidence interval). Besides a subtle differentiation of the sample plots? species abundance along the altitudinal gradient (514?1 560 m above sea level) revealed by the NMDS, we did not find ecologically meaningful floristic assemblages related to altitude. Possibly, this result is a consequence of floristic and stand structure homogenisation caused by intensive historical (and ongoing) logging, cattle grazing inside stands and general land-use changes. In turn, forest structure attribut... Mostrar Tudo |
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Palavras-Chave: |
Composição florística; Fitossociologia; Floristic composition; Mixed forest; Regeneration; Species richness. |
|
Thesaurus NAL: |
Phytosociology. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02697naa a2200301 a 4500
001 2114058
005 2019-12-10
008 2019 bl uuuu u00u1 u #d
024 7 $a10.2989/20702620.2019.1636193$2DOI
100 1 $aSEVEGNANI, L.
245 $aStructure and diversity of the Araucaria forest in southern Brazil$bbiotic homogenisation hinders the recognition of floristic assemblages related to altitude.$h[electronic resource]
260 $c2019
520 $aForest structure and species abundance may respond to environmental features triggered by geomorphology, altitude gradients and human impacts. In this study we investigated if data from a large-area inventory would support the segregation of floristic assemblages related to altitude-oriented forest physiognomies established for the Brazilian Araucaria forest, even after decades of intense logging and degradation by canopy opening, burning and cattle grazing/trampling inside forests. We applied cluster analysis and non-metric multidimensional scaling (NMDS) to group 143 systematically distributed 0.4 ha plots, located in the southern Brazilian Araucaria forest, according to their species abundance. Subsequently, forest structure attributes, species richness and diversity were assessed. We found 368 species and an average of ~34 species per sample plot. Our estimations yielded a mean basal area per sample plot of 24.4 ± 2.1 m² ha?1, and a mean aboveground biomass of 86.9 ± 7.3 Mg ha?1 (± 95% confidence interval). Besides a subtle differentiation of the sample plots? species abundance along the altitudinal gradient (514?1 560 m above sea level) revealed by the NMDS, we did not find ecologically meaningful floristic assemblages related to altitude. Possibly, this result is a consequence of floristic and stand structure homogenisation caused by intensive historical (and ongoing) logging, cattle grazing inside stands and general land-use changes. In turn, forest structure attributes, such as total tree height, tree density and basal area, were more evidently related to the altitude gradient, most likely due to lower temperatures, stronger winds, greater cloud cover and frost frequency occurring at high-altitude sites.
650 $aPhytosociology
653 $aComposição florística
653 $aFitossociologia
653 $aFloristic composition
653 $aMixed forest
653 $aRegeneration
653 $aSpecies richness
700 1 $aGASPER, A. L. de
700 1 $aRODRIGUES, A. V.
700 1 $aLINGNER, D. V.
700 1 $aMEYER, L.
700 1 $aUHLMANN, A.
700 1 $aOLIVEIRA, L. Z.
700 1 $aVIBRANS, A. C.
773 $tSouthern Forests$gv. 81, n. 4, p. 297-305, 2019.
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