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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
07/11/2013 |
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Data da última atualização: |
05/08/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ZANGARO, W.; ROSTIROLA, L. V.; SOUZA, P. B. de; ALVES, R. de A.; LESCANO, L. E.; RONDINA, A. B.; NOGUEIRA, M. A.; CARRENHO, R. |
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Afiliação: |
WALDEMAR ZANGARO; LEILA VERGAL ROSTIROLA; PRISCILA BOCHI DE SOUZA; RICARDO DE ALMEIDA ALVES; LUIZ EDUARDO AZEVEDO MARQUES LESCANO; ARTUR BERBEL LÍRIO RONDINA; MARCO ANTONIO NOGUEIRA, CNPSO; ROSILAINE CARRENHO. |
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Título: |
Root colonization and spore abundance of arbuscular mycorrhizal fungi in distinct successional stages from an Atlantic rainforest biome in southern Brazil. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Mycorrhiza, Berlin, v. 23, n. 3, p. 221-233, Apr. 2013. |
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DOI: |
10.1007/s00572-012-0464-9 |
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Idioma: |
Inglês |
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Conteúdo: |
The influence of plant functional groups and moderate seasonality on arbuscular mycorrhizal (AM) fungal status (root colonization and spore density) was investigated during 13 consecutive months in a chronosequence of succession in southern Brazil, consisting of grassland field, scrub vegetation, secondary forest and mature forest, in a region of transition from tropical to subtropical zones. AM root colonization and spore density decreased with advancing succession and were highest in early successional sites with grassland and scrub vegetation, intermediary in the secondary forest and lowest in the mature forest. They were little influenced by soil properties, but were sufficiently influenced by the fine root nutrient status and fine root traits among different functional plant groups. AM root colonization and spore density were higher during the favourable plant growth season (spring and summer) than during the less favourable plant growth season (autumn and winter). Spore density displayed significant seasonal variation at all sites, whilst root colonization displayed significant seasonal variation in grassland, scrub and secondary forest, but not in mature forest. The data suggest that (1) different plant functional groups display different relationships with AM fungi, influencing their abundance differentially; (2) plant species from early successional phases are more susceptible to AM root colonization and maintain higher AM sporulation than late successional species; (3) fine root traits and nutrient status influence these AM fungal attributes; and (4) higher AM spore production and root colonization is associated with the season of higher light incidence and temperature, abundant water in soil and higher plant metabolic activity. MenosThe influence of plant functional groups and moderate seasonality on arbuscular mycorrhizal (AM) fungal status (root colonization and spore density) was investigated during 13 consecutive months in a chronosequence of succession in southern Brazil, consisting of grassland field, scrub vegetation, secondary forest and mature forest, in a region of transition from tropical to subtropical zones. AM root colonization and spore density decreased with advancing succession and were highest in early successional sites with grassland and scrub vegetation, intermediary in the secondary forest and lowest in the mature forest. They were little influenced by soil properties, but were sufficiently influenced by the fine root nutrient status and fine root traits among different functional plant groups. AM root colonization and spore density were higher during the favourable plant growth season (spring and summer) than during the less favourable plant growth season (autumn and winter). Spore density displayed significant seasonal variation at all sites, whilst root colonization displayed significant seasonal variation in grassland, scrub and secondary forest, but not in mature forest. The data suggest that (1) different plant functional groups display different relationships with AM fungi, influencing their abundance differentially; (2) plant species from early successional phases are more susceptible to AM root colonization and maintain higher AM sporulation than late successional species;... Mostrar Tudo |
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Palavras-Chave: |
Fungos micorrízicos. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02527naa a2200229 a 4500
001 1970669
005 2017-08-05
008 2013 bl uuuu u00u1 u #d
024 7 $a10.1007/s00572-012-0464-9$2DOI
100 1 $aZANGARO, W.
245 $aRoot colonization and spore abundance of arbuscular mycorrhizal fungi in distinct successional stages from an Atlantic rainforest biome in southern Brazil.$h[electronic resource]
260 $c2013
520 $aThe influence of plant functional groups and moderate seasonality on arbuscular mycorrhizal (AM) fungal status (root colonization and spore density) was investigated during 13 consecutive months in a chronosequence of succession in southern Brazil, consisting of grassland field, scrub vegetation, secondary forest and mature forest, in a region of transition from tropical to subtropical zones. AM root colonization and spore density decreased with advancing succession and were highest in early successional sites with grassland and scrub vegetation, intermediary in the secondary forest and lowest in the mature forest. They were little influenced by soil properties, but were sufficiently influenced by the fine root nutrient status and fine root traits among different functional plant groups. AM root colonization and spore density were higher during the favourable plant growth season (spring and summer) than during the less favourable plant growth season (autumn and winter). Spore density displayed significant seasonal variation at all sites, whilst root colonization displayed significant seasonal variation in grassland, scrub and secondary forest, but not in mature forest. The data suggest that (1) different plant functional groups display different relationships with AM fungi, influencing their abundance differentially; (2) plant species from early successional phases are more susceptible to AM root colonization and maintain higher AM sporulation than late successional species; (3) fine root traits and nutrient status influence these AM fungal attributes; and (4) higher AM spore production and root colonization is associated with the season of higher light incidence and temperature, abundant water in soil and higher plant metabolic activity.
653 $aFungos micorrízicos
700 1 $aROSTIROLA, L. V.
700 1 $aSOUZA, P. B. de
700 1 $aALVES, R. de A.
700 1 $aLESCANO, L. E.
700 1 $aRONDINA, A. B.
700 1 $aNOGUEIRA, M. A.
700 1 $aCARRENHO, R.
773 $tMycorrhiza, Berlin$gv. 23, n. 3, p. 221-233, Apr. 2013.
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Embrapa Soja (CNPSO) |
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| 1. |  | SANTA BRIGIDA, S. S. de; SANTOS, G. M. M. dos; SILVA, B. R. S. da; XAVIER JUNIOR, S. R. Caracterização anatômica foliar de Bauhinia purpurea Linn. (Leguminoseae - Caesalpinioideae). In: SIMPÓSIO DE ESTUDOS E PESQUISAS EM CIÊNCIAS AMBIENTAIS NA AMAZÔNIA, 5., 2016, Belém, PA. Anais. Belém, PA: UEPA, 2016. v. 1, p. 75-84.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 2. | | XAVIER JUNIOR, S. R.; SOUSA, R. L. M. de; SANTA BRÍGIDA, S. S. de; SOUZA, H. J. R. Diversidade de Senna Mill. (Leguminosae-Caesalpinioideae) no Herbário IAN (Embrapa Amazônia Oriental). In: SIMPÓSIO DE ESTUDOS E PESQUISAS EM CIÊNCIAS AMBIENTAIS NA AMAZÔNIA, 5., 2016, Belém, PA. Anais. Belém, PA: UEPA, 2016. v. 2, p. 576-584.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 3. | | SANTA BRÍGIDA, S. S. de; XAVIER JUNIOR, S. R.; SOUZA, H. J. R.; MARTINS-DA-SILVA, R. C. V. Levantamento do gênero Tachigali Aubl. (Leguminosae-Ceasalpinioideae) no Herbário IAN da Embrapa Amazônia Oriental. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 17.; SEMINÁRIO DE PÓS-GRADUAÇÃO DA EMBRAPA AMAZÔNIA ORIENTAL, 1., 2013, Belém, PA. Anais. Belém, PA: Embrapa Amazônia Oriental, 2013. 1 CD-ROM. PIBIC 2013.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 4. | | SANTA BRIGIDA, S. S. de; SANTOS, G. M. M. dos; XAVIER JUNIOR, S. R.; LINS, A. L. F. de A.; SILVA, E. F. da. Anatomia foliar de Bauhinia purpurea Linn. (Leguminosae: Caesalpinoideae) ocorrentes em Belém do Pará, Brasil. In: CONGRESO LATINOAMERICANO DE BOTÁNICA, 11.; CONGRESSO NACIONAL DE BOTÂNICA, 65.; ENCONTRO REGIONAL DE BOTÂNICOS - MG, BA, ES, 34., 2014, Salvador. Botânica na América Latina: conhecimento, interação e difusão. Brasília, DF: SBS, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 5. | | SANTA BRIGIDA, S. S. de; SANTOS, G. M. M. dos; SILVA, B. R. S. da; XAVIER JUNIOR, S. R.; TAVARES, J. V. C.; DA-SILVA, E. F. Anatomia foliar de Bauhinia purpurea Linn. (Leguminosae - Cercidoideae). In: ALFARO, A. T. S.; TROJAN, D. G. (Org.). Descobertas das ciências agrárias e ambientais. Ponta Grossa: Atena, 2017. Cap. 2, p. 17-27.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 7 | |
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