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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
24/04/2017 |
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Data da última atualização: |
08/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FREITAS, W. K. de; MAGALHÃES, L. M. S.; RESENDE, A. S. de; BRASIL, F. da C.; VIVÉS, L. da R.; PINHEIRO, M. A. S.; LIMA FILHO, P.; LUZ, R. V. |
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Afiliação: |
WELINGTON KIFFER DE FRETIAS, UFF; LUIS MAURO SAMPAIO MAGALHÃES, UFRRJ; ALEXANDER SILVA DE RESENDE, CNPAB; FELIPE DA COSTA BRASIL, UFF; LISE DA ROCHA VIVÉS, UFF; MARCO AURÉLIO SOARES PINHEIRO, UFRRJ; PEDRO LIMA FILHO, UFRRJ; RÔMULO VINICIUS LUZ, UFF. |
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Título: |
Invasion impact of Artocarpus heterophyllus LAM (Moraceae) at the edge of an Atlantic Forest fragment in the municipality of Rio de Janeiro, Brazil. |
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Título original: |
Impacto da invasão de Artocarpus heterophyllus Lam. (Moraceae) na borda de um fragmento de mata atlântica na cidade do rio de janeiro, Brasil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Bioscience Journal, Uberlândia, v. 33, n. 2, p. 422-433, mar./apr.. 2017. |
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Idioma: |
Português |
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Conteúdo: |
The Atlantic Forest is reduced to less than 20 % of its original area, but it still protects an important biological heritage. Forest fragmentation makes the environment more susceptible to invasive species occupation. Jackfruit (Artocarpus heterophyllus) was introduced into Brazil in the seventeenth century; and in the second half of the twentieth century, its natural regeneration increased the density of individuals, compromising the recruitment of many native species. This study investigated the impact of A. heterophyllus invasion on the diversity and tree structure component at the edge of an Atlantic Forest fragment, in Rio de Janeiro (Brazil). Two transect-type plots were set up with 10 m x 100 m (1,000 m2), being divided into 10 subplots of 10 m x 10 m, with a total sampling area of 2,000 m2. Trees with a diameter at breast height (DBH) equals to or greater than 5 cm were tagged and DBH and total height measured. The following phytosociological parameters were estimated: Frequency (F), Density (D), Dominance (Do), Importance (IV) and Coverage (CV) Values. In total, 191 tree individuals were sampled. Invasive species made up more than 35% of the entire vegetation structure in the studied environment, ending in first place in terms of Importance Value (IV = 35.62%). Low floristic wealth seems to have favored the A. heterophyllus invasion process in the community, showing the need for an effective control of the species for the native genetic heritage protection |
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Palavras-Chave: |
Dominance; Horizontal structure; Jackfruit. |
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Thesaurus Nal: |
phytosociology. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02474naa a2200265 a 4500
001 2068893
005 2020-12-08
008 2017 bl uuuu u00u1 u #d
100 1 $aFREITAS, W. K. de
240 $aImpacto da invasão de Artocarpus heterophyllus Lam. (Moraceae) na borda de um fragmento de mata atlântica na cidade do rio de janeiro, Brasil.
245 $aInvasion impact of Artocarpus heterophyllus LAM (Moraceae) at the edge of an Atlantic Forest fragment in the municipality of Rio de Janeiro, Brazil.$h[electronic resource]
260 $c2017
520 $aThe Atlantic Forest is reduced to less than 20 % of its original area, but it still protects an important biological heritage. Forest fragmentation makes the environment more susceptible to invasive species occupation. Jackfruit (Artocarpus heterophyllus) was introduced into Brazil in the seventeenth century; and in the second half of the twentieth century, its natural regeneration increased the density of individuals, compromising the recruitment of many native species. This study investigated the impact of A. heterophyllus invasion on the diversity and tree structure component at the edge of an Atlantic Forest fragment, in Rio de Janeiro (Brazil). Two transect-type plots were set up with 10 m x 100 m (1,000 m2), being divided into 10 subplots of 10 m x 10 m, with a total sampling area of 2,000 m2. Trees with a diameter at breast height (DBH) equals to or greater than 5 cm were tagged and DBH and total height measured. The following phytosociological parameters were estimated: Frequency (F), Density (D), Dominance (Do), Importance (IV) and Coverage (CV) Values. In total, 191 tree individuals were sampled. Invasive species made up more than 35% of the entire vegetation structure in the studied environment, ending in first place in terms of Importance Value (IV = 35.62%). Low floristic wealth seems to have favored the A. heterophyllus invasion process in the community, showing the need for an effective control of the species for the native genetic heritage protection
650 $aphytosociology
653 $aDominance
653 $aHorizontal structure
653 $aJackfruit
700 1 $aMAGALHÃES, L. M. S.
700 1 $aRESENDE, A. S. de
700 1 $aBRASIL, F. da C.
700 1 $aVIVÉS, L. da R.
700 1 $aPINHEIRO, M. A. S.
700 1 $aLIMA FILHO, P.
700 1 $aLUZ, R. V.
773 $tBioscience Journal, Uberlândia$gv. 33, n. 2, p. 422-433, mar./apr.. 2017.
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Embrapa Agrobiologia (CNPAB) |
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| Registros recuperados : 159 | |
| 2. |  | AMBROSI, I. Competitividade do trigo brasileiro. In: CUNHA, G. R. da; TROMBINI, M. de F. (Org.). Trigo no Mercosul: coletânea de artigos. Brasília, DF: Embrapa Comunicação para Transferência de Tecnologia; Passo Fundo: Embrapa Trigo, 1999. p. 135-141| Biblioteca(s): Embrapa Trigo. |
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| 11. | | AMBROSI, I.; ZENTNER, R. Aspectos econômicos no sistema de manejo conservacionista. In: FERNANDES, J. M.; FERNANDEZ, M. R.; KOCHHANN, R. A.; SELLES, F.; ZENTNER, R. P. (Ed.). Manual de manejo conservacionista do solo para os estados do Rio Grande do Sul, Santa Catarina e Paraná. Passo Fundo: EMBRAPA-CNPT, 1991. p. 63-69 (EMBRAPA-CNPT. Documentos, 1).| Biblioteca(s): Embrapa Trigo. |
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| Registros recuperados : 159 | |
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