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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
23/02/2021 |
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Data da última atualização: |
25/02/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIEBSCH, D.; VELAZCO, S. J. E.; MIKICH, S. B.; MARQUES, M. C. M.; GALVÃO, F. |
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Afiliação: |
Dieter Liebsch, UFPR; Santiago José Elías Velazco, Universidad Nacional de Misiones; SANDRA BOS MIKICH, CNPF; Marcia C. M. Marques, UFPR; Franklin Galvão, UFPR. |
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Título: |
Effects of selective logging, fragmentation, and dominance of bamboos on the structure and diversity of Araucaria Forest fragments. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Forest Ecology and Management, v. 487, n. 1, 118961, May 2021. 9 p. |
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DOI: |
https://doi.org/10.1016/j.foreco.2021.118961 |
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Idioma: |
Inglês |
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Conteúdo: |
During the colonisation of the South of Brazil, logging of tree species with high economic value was one of the main economic activities. In this process, almost all Araucaria Forest, one of the forest types of the Atlantic Forest that once covered most of this region, was severely fragmented and disturbed. One of the consequences of this disturbance was the population growth of a native bamboo species (Merostachys skvortzovii) that came out of the small patches where it occurred naturally, to dominate the understory of forest fragments. In this study, we evaluated if the fragment size, forest-edge effect, and abundance of bamboos affect forest structure and functional guilds in a region of Araucaria Forest in Parana state, Brazil. We sampled trees (DBH ? 4.8 cm) in five fragments (24?270 ha) in two plots (2000 m2 each) located at the edge and centre of each one. We analysed the forest structure (species composition and species richness, abundance, and basal area) and estimated the bamboo cover in each plot. We recorded 1743 individuals of 68 tree species in the five analysed patches. The fragments were very similar in floristic composition and structure (species richness, abundance, basal area). The bamboo cover was the main factor affecting forest structure and species guilds distribution, followed by distance from the fragment edge. These results show a simplification of floristic, structural, and functional attributes of Araucaria Forest remnants suggesting that the selective logging followed by fragmentation and native bamboo overabundance are important factors in the imporishment of this endangered biome. MenosDuring the colonisation of the South of Brazil, logging of tree species with high economic value was one of the main economic activities. In this process, almost all Araucaria Forest, one of the forest types of the Atlantic Forest that once covered most of this region, was severely fragmented and disturbed. One of the consequences of this disturbance was the population growth of a native bamboo species (Merostachys skvortzovii) that came out of the small patches where it occurred naturally, to dominate the understory of forest fragments. In this study, we evaluated if the fragment size, forest-edge effect, and abundance of bamboos affect forest structure and functional guilds in a region of Araucaria Forest in Parana state, Brazil. We sampled trees (DBH ? 4.8 cm) in five fragments (24?270 ha) in two plots (2000 m2 each) located at the edge and centre of each one. We analysed the forest structure (species composition and species richness, abundance, and basal area) and estimated the bamboo cover in each plot. We recorded 1743 individuals of 68 tree species in the five analysed patches. The fragments were very similar in floristic composition and structure (species richness, abundance, basal area). The bamboo cover was the main factor affecting forest structure and species guilds distribution, followed by distance from the fragment edge. These results show a simplification of floristic, structural, and functional attributes of Araucaria Forest remnants suggesting that the sele... Mostrar Tudo |
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Palavras-Chave: |
Diversidade; Dominância; Floresta com Araucaria; Fragmentation; Functional guild; Landscape; Merostachys; Merostachys skvortzovii. |
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Thesagro: |
Bambu. |
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Thesaurus Nal: |
Edge effects. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02576naa a2200301 a 4500
001 2130199
005 2021-02-25
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.foreco.2021.118961$2DOI
100 1 $aLIEBSCH, D.
245 $aEffects of selective logging, fragmentation, and dominance of bamboos on the structure and diversity of Araucaria Forest fragments.$h[electronic resource]
260 $c2021
520 $aDuring the colonisation of the South of Brazil, logging of tree species with high economic value was one of the main economic activities. In this process, almost all Araucaria Forest, one of the forest types of the Atlantic Forest that once covered most of this region, was severely fragmented and disturbed. One of the consequences of this disturbance was the population growth of a native bamboo species (Merostachys skvortzovii) that came out of the small patches where it occurred naturally, to dominate the understory of forest fragments. In this study, we evaluated if the fragment size, forest-edge effect, and abundance of bamboos affect forest structure and functional guilds in a region of Araucaria Forest in Parana state, Brazil. We sampled trees (DBH ? 4.8 cm) in five fragments (24?270 ha) in two plots (2000 m2 each) located at the edge and centre of each one. We analysed the forest structure (species composition and species richness, abundance, and basal area) and estimated the bamboo cover in each plot. We recorded 1743 individuals of 68 tree species in the five analysed patches. The fragments were very similar in floristic composition and structure (species richness, abundance, basal area). The bamboo cover was the main factor affecting forest structure and species guilds distribution, followed by distance from the fragment edge. These results show a simplification of floristic, structural, and functional attributes of Araucaria Forest remnants suggesting that the selective logging followed by fragmentation and native bamboo overabundance are important factors in the imporishment of this endangered biome.
650 $aEdge effects
650 $aBambu
653 $aDiversidade
653 $aDominância
653 $aFloresta com Araucaria
653 $aFragmentation
653 $aFunctional guild
653 $aLandscape
653 $aMerostachys
653 $aMerostachys skvortzovii
700 1 $aVELAZCO, S. J. E.
700 1 $aMIKICH, S. B.
700 1 $aMARQUES, M. C. M.
700 1 $aGALVÃO, F.
773 $tForest Ecology and Management$gv. 487, n. 1, 118961, May 2021. 9 p.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
14/10/2015 |
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Data da última atualização: |
14/10/2015 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
CORRALES, F. M.; FAGUNDES, G. G.; PORTELLA, M. de O.; YAMADA, E. S. M.; PUPO, M. de A. V.; HABIB, M. S.; MANGABEIRA, J. A. de C. |
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Afiliação: |
FRANCISCO MIGUEL CORRALES, CNPMA; G. G. FAGUNDES, IB/UNICAMP; M. de O. PORTELLA, IB/UNICAMP; E. S. M. YAMADA, IB/UNICAMP; M. de A. V. PUPO, IB/UNICAMP; M. S. HABIB, University of California, USA; JOAO ALFREDO DE CARVALHO MANGABEIRA, CNPM. |
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Título: |
Construção de redes de agroecologia nas regiões da Mantiqueira-Mogiana e do Pontal do Paranapanema: base para a sustentabilidade. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE AGROECOLOGIA, 4., 2006, Belo Horizonte. Construindo horizontes sustentáveis: anais. Belo Horizonte, CBA, 2006. p. 1-4. |
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Idioma: |
Português |
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Conteúdo: |
Esse trabalho apresenta o projeto de consolidação das Redes de Agroecologia Mantiqueira - Mogiana e do Pontal do Paranapanema, no Estado de São Paulo. Essas atualmente contam com 13 núcleos microrregionais, nos quais vêm sendo desenvolvidas, juntamente com parceiros locais, iniciativas no sentido de implantar unidades de referência em Agroecologia. Para tal estão sendo elaborados projetos junto aos agricultores de referência, a partir de metodologias participativas, com o intuito de apoiar o processo de transição agroecológica. |
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Palavras-Chave: |
Agricultores de referência; Agroecologia; Metodologias participativas; Redes sociais; Transição agroecológica. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/131080/1/2006AA-055.pdf
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Marc: |
LEADER 01450nam a2200241 a 4500
001 2026399
005 2015-10-14
008 2006 bl uuuu u00u1 u #d
100 1 $aCORRALES, F. M.
245 $aConstrução de redes de agroecologia nas regiões da Mantiqueira-Mogiana e do Pontal do Paranapanema$bbase para a sustentabilidade.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE AGROECOLOGIA, 4., 2006, Belo Horizonte. Construindo horizontes sustentáveis: anais. Belo Horizonte, CBA, 2006. p. 1-4.$c2006
520 $aEsse trabalho apresenta o projeto de consolidação das Redes de Agroecologia Mantiqueira - Mogiana e do Pontal do Paranapanema, no Estado de São Paulo. Essas atualmente contam com 13 núcleos microrregionais, nos quais vêm sendo desenvolvidas, juntamente com parceiros locais, iniciativas no sentido de implantar unidades de referência em Agroecologia. Para tal estão sendo elaborados projetos junto aos agricultores de referência, a partir de metodologias participativas, com o intuito de apoiar o processo de transição agroecológica.
653 $aAgricultores de referência
653 $aAgroecologia
653 $aMetodologias participativas
653 $aRedes sociais
653 $aTransição agroecológica
700 1 $aFAGUNDES, G. G.
700 1 $aPORTELLA, M. de O.
700 1 $aYAMADA, E. S. M.
700 1 $aPUPO, M. de A. V.
700 1 $aHABIB, M. S.
700 1 $aMANGABEIRA, J. A. de C.
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