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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: |
13/09/2018 |
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Data da última atualização: |
08/11/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, M. V. DE; FRANÇA, E. C. D de; FEITOSA, R. M.; CORREIA, M. E. F.; QUEIROZ, J. M. |
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Afiliação: |
MARINA V. DE OLIVEIRA, UFRRJ; EDER CLEYTON B. DE FRANÇA, UFRRJ; RODRIGO M. FEITOSA, UNIVERSIDADE FEDERAL DO PARANÁ; MARIA ELIZABETH FERNANDES CORREIA, CNPAB; JARBAS M. QUEIROZ, UFRRJ. |
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Título: |
Ninhos de Atta sexdens (Hymenoptera: Formicidae) podem afetar a estrutura da assembleia de artrópodes do solo na Mata Atlântica? |
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Complemento do título: |
Can nests of Atta sexdens (Hymenoptera: Formicidae) affect the structure of soil arthropods assemblage in Atlantic Forest? |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Iheringia, Série Zoologia, v. 108, e2018009, 2018. |
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ISSN: |
e-ISSN 1678-4766 |
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DOI: |
DOI 10.1590/1678-4766e2018009 |
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Idioma: |
Português |
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Conteúdo: |
Can nests of Atta sexdens (Hymenoptera: Formicidae) affect the structure of soil arthropods assemblage in Atlantic Forest? Leafcutting ants are considered dominant herbivores in the Neotropical region and, therefore, the studies about their multiple effects on other organisms and ecosystem process are relevant. The present study aims to determine if Atta sexdens (Linnaeus, 1758) nests can affect the soil arthropods assemblage structure in an Atlantic forest fragment. Also, so as to determine the probable mechanisms that explain a possible modification in the arthropods fauna structure were tested two hypothesis: I) Litter Hyphotesis: A. sexdens reduce the litter availability in the nest proximities; II) Abiotic Factors yphotesis: A. sexdens modifies the microclimatic conditions around of its nidification site, producing a increasing of temperature and luminosity and reduction in relative air humidity. The study was conducted at the Reserva Ecológica de Guapiaçu, near Rio de Janeiro city, Brazil. We collected litter samples, at intervals of eight meters from edge of A. sexdens nests, along a linear transect of 32 meters, for the extraction of arthropods assemblage and to study the litter structure. We also measured the air and soil temperature, the luminosity and the air relative humidity where we collected the litter samples. We didn?t detect any effect of nest presence on richness, abundance and composition of soil arthropods in the forest fragment studied. Probably, these result was influenced because of A. sexdens nests studied don?t affect the litter availability and the microclimatic conditions around them. Thus, we conclude that the multiple effects that leaf-cutting ants can have on forest may be species dependent. MenosCan nests of Atta sexdens (Hymenoptera: Formicidae) affect the structure of soil arthropods assemblage in Atlantic Forest? Leafcutting ants are considered dominant herbivores in the Neotropical region and, therefore, the studies about their multiple effects on other organisms and ecosystem process are relevant. The present study aims to determine if Atta sexdens (Linnaeus, 1758) nests can affect the soil arthropods assemblage structure in an Atlantic forest fragment. Also, so as to determine the probable mechanisms that explain a possible modification in the arthropods fauna structure were tested two hypothesis: I) Litter Hyphotesis: A. sexdens reduce the litter availability in the nest proximities; II) Abiotic Factors yphotesis: A. sexdens modifies the microclimatic conditions around of its nidification site, producing a increasing of temperature and luminosity and reduction in relative air humidity. The study was conducted at the Reserva Ecológica de Guapiaçu, near Rio de Janeiro city, Brazil. We collected litter samples, at intervals of eight meters from edge of A. sexdens nests, along a linear transect of 32 meters, for the extraction of arthropods assemblage and to study the litter structure. We also measured the air and soil temperature, the luminosity and the air relative humidity where we collected the litter samples. We didn?t detect any effect of nest presence on richness, abundance and composition of soil arthropods in the forest fragment studied. Probably, these ... Mostrar Tudo |
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Palavras-Chave: |
Leafcutting ants. |
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Thesaurus Nal: |
Soil fauna. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02462naa a2200217 a 4500
001 2095626
005 2018-11-08
008 2018 bl uuuu u00u1 u #d
022 $ae-ISSN 1678-4766
024 7 $aDOI 10.1590/1678-4766e2018009$2DOI
100 1 $aOLIVEIRA, M. V. DE
245 $aNinhos de Atta sexdens (Hymenoptera$bFormicidae) podem afetar a estrutura da assembleia de artrópodes do solo na Mata Atlântica?$h[electronic resource]
260 $c2018
520 $aCan nests of Atta sexdens (Hymenoptera: Formicidae) affect the structure of soil arthropods assemblage in Atlantic Forest? Leafcutting ants are considered dominant herbivores in the Neotropical region and, therefore, the studies about their multiple effects on other organisms and ecosystem process are relevant. The present study aims to determine if Atta sexdens (Linnaeus, 1758) nests can affect the soil arthropods assemblage structure in an Atlantic forest fragment. Also, so as to determine the probable mechanisms that explain a possible modification in the arthropods fauna structure were tested two hypothesis: I) Litter Hyphotesis: A. sexdens reduce the litter availability in the nest proximities; II) Abiotic Factors yphotesis: A. sexdens modifies the microclimatic conditions around of its nidification site, producing a increasing of temperature and luminosity and reduction in relative air humidity. The study was conducted at the Reserva Ecológica de Guapiaçu, near Rio de Janeiro city, Brazil. We collected litter samples, at intervals of eight meters from edge of A. sexdens nests, along a linear transect of 32 meters, for the extraction of arthropods assemblage and to study the litter structure. We also measured the air and soil temperature, the luminosity and the air relative humidity where we collected the litter samples. We didn?t detect any effect of nest presence on richness, abundance and composition of soil arthropods in the forest fragment studied. Probably, these result was influenced because of A. sexdens nests studied don?t affect the litter availability and the microclimatic conditions around them. Thus, we conclude that the multiple effects that leaf-cutting ants can have on forest may be species dependent.
650 $aSoil fauna
653 $aLeafcutting ants
700 1 $aFRANÇA, E. C. D de
700 1 $aFEITOSA, R. M.
700 1 $aCORREIA, M. E. F.
700 1 $aQUEIROZ, J. M.
773 $tIheringia, Série Zoologia$gv. 108, e2018009, 2018.
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Embrapa Agrobiologia (CNPAB) |
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Registro Completo
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
18/11/2004 |
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Data da última atualização: |
18/11/2004 |
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Autoria: |
SILVA, C. S.; NICOLAU PINTO, M.; SILVA, J. B. C. da. |
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Afiliação: |
Embrapa Hortaliças, Brasília, DF. |
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Título: |
Uniformidade e eficácia da desinsfestação de substratos utilizando vapor quente. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Horticultura Brasileira, Brasília, v. 22, n. 2, jul. 2004. Suplemento 2. |
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Idioma: |
Português |
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Notas: |
Trabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 401, jul. 2004. Suplemento 1. |
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Palavras-Chave: |
Substrato. |
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Thesagro: |
Bactéria; Cyperus Rotundus; Desinfestação; Ralstonia Solanacearum; Tiririca; Trevo. |
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Thesaurus NAL: |
Oxalis corniculata. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00874naa a2200241 a 4500
001 1777112
005 2004-11-18
008 2004 bl uuuu u00u1 u #d
100 1 $aSILVA, C. S.
245 $aUniformidade e eficácia da desinsfestação de substratos utilizando vapor quente.
260 $c2004
500 $aTrabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 401, jul. 2004. Suplemento 1.
650 $aOxalis corniculata
650 $aBactéria
650 $aCyperus Rotundus
650 $aDesinfestação
650 $aRalstonia Solanacearum
650 $aTiririca
650 $aTrevo
653 $aSubstrato
700 1 $aNICOLAU PINTO, M.
700 1 $aSILVA, J. B. C. da
773 $tHorticultura Brasileira, Brasília$gv. 22, n. 2, jul. 2004. Suplemento 2.
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