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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
18/08/2011 |
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Data da última atualização: |
29/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PAGANO, M. C.; UTIDA, M. K.; GOMES, E. A.; MARRIEL, I. E.; CABELLO, M. N.; SCOTTI, M. R. |
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Afiliação: |
MARCELA C. PAGANO, UFMG; MIRIAM K. UTIDA; ELIANE APARECIDA GOMES, CNPMS; IVANILDO EVODIO MARRIEL, CNPMS; MARTA N. CABELLO; MARIA RITA SCOTTI, UFMG. |
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Título: |
Plant-type dependent changes in arbuscular mycorrhizal communities as soil quality indicator in semi-arid Brazil. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Ecological Indicators, v. 11, n. 2, p. 643-650, 2011. |
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DOI: |
10.1016/j.ecolind.2010.09.001 |
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Idioma: |
Inglês |
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Conteúdo: |
A large remaining of dry deciduous forest (woody Caatinga) in semi-arid Brazil has been reached by successive fires and exploratory actions what leads to the invasion of low load trees and shrub mesh, called ?Carrasco vegetation?. As it restrains the sprouting of woody species, land recuperation was performed using a mixed plantation of native and Eucalyptus species to both preservation and to supply the demand for wood. In order to evaluate the recuperation, a study of microbial communities was proposed. In addition to the highest soil phosphorus content found in the Carrasco area, the greatest spore density of arbuscular mycorrhizal fungi (AMF) communities occurred in the rhizosphere of the both pioneer species: Carrasco and Eucalyptus. In contrast to the DGGE bacteria profile, it was possible to group AMF species of the preserved and experimental sites which were not clustered with Carrasco species through the DGGE of Glomales DNA and also by the principal component analysis (PCA) based on diversity index. Glomus and Acaulospora were the dominant genera at both the preserved site and Carrasco. Nevertheless, Gigaspora species were preferentially found in Dry Forest, while Scutellospora were absent. In contrast, Carrasco favoured the genus Scutellospora and the species Acaulospora scrobiculata. Our results allow one to conclude that vegetation type modifies the AMF communities, which may be used as good indicator of soil quality. Based on AMF communities as soil quality indicator, the mixed forest plantation appears to be underway towards the preserved site two years after transplantation. MenosA large remaining of dry deciduous forest (woody Caatinga) in semi-arid Brazil has been reached by successive fires and exploratory actions what leads to the invasion of low load trees and shrub mesh, called ?Carrasco vegetation?. As it restrains the sprouting of woody species, land recuperation was performed using a mixed plantation of native and Eucalyptus species to both preservation and to supply the demand for wood. In order to evaluate the recuperation, a study of microbial communities was proposed. In addition to the highest soil phosphorus content found in the Carrasco area, the greatest spore density of arbuscular mycorrhizal fungi (AMF) communities occurred in the rhizosphere of the both pioneer species: Carrasco and Eucalyptus. In contrast to the DGGE bacteria profile, it was possible to group AMF species of the preserved and experimental sites which were not clustered with Carrasco species through the DGGE of Glomales DNA and also by the principal component analysis (PCA) based on diversity index. Glomus and Acaulospora were the dominant genera at both the preserved site and Carrasco. Nevertheless, Gigaspora species were preferentially found in Dry Forest, while Scutellospora were absent. In contrast, Carrasco favoured the genus Scutellospora and the species Acaulospora scrobiculata. Our results allow one to conclude that vegetation type modifies the AMF communities, which may be used as good indicator of soil quality. Based on AMF communities as soil quality ind... Mostrar Tudo |
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Palavras-Chave: |
Veiscular arbuscular mycorrhizae. |
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Thesagro: |
Micorriza vesicular arbuscular; Solo. |
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Thesaurus Nal: |
Soil. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02369naa a2200241 a 4500
001 1898247
005 2017-09-29
008 2011 bl uuuu u00u1 u #d
024 7 $a10.1016/j.ecolind.2010.09.001$2DOI
100 1 $aPAGANO, M. C.
245 $aPlant-type dependent changes in arbuscular mycorrhizal communities as soil quality indicator in semi-arid Brazil.$h[electronic resource]
260 $c2011
520 $aA large remaining of dry deciduous forest (woody Caatinga) in semi-arid Brazil has been reached by successive fires and exploratory actions what leads to the invasion of low load trees and shrub mesh, called ?Carrasco vegetation?. As it restrains the sprouting of woody species, land recuperation was performed using a mixed plantation of native and Eucalyptus species to both preservation and to supply the demand for wood. In order to evaluate the recuperation, a study of microbial communities was proposed. In addition to the highest soil phosphorus content found in the Carrasco area, the greatest spore density of arbuscular mycorrhizal fungi (AMF) communities occurred in the rhizosphere of the both pioneer species: Carrasco and Eucalyptus. In contrast to the DGGE bacteria profile, it was possible to group AMF species of the preserved and experimental sites which were not clustered with Carrasco species through the DGGE of Glomales DNA and also by the principal component analysis (PCA) based on diversity index. Glomus and Acaulospora were the dominant genera at both the preserved site and Carrasco. Nevertheless, Gigaspora species were preferentially found in Dry Forest, while Scutellospora were absent. In contrast, Carrasco favoured the genus Scutellospora and the species Acaulospora scrobiculata. Our results allow one to conclude that vegetation type modifies the AMF communities, which may be used as good indicator of soil quality. Based on AMF communities as soil quality indicator, the mixed forest plantation appears to be underway towards the preserved site two years after transplantation.
650 $aSoil
650 $aMicorriza vesicular arbuscular
650 $aSolo
653 $aVeiscular arbuscular mycorrhizae
700 1 $aUTIDA, M. K.
700 1 $aGOMES, E. A.
700 1 $aMARRIEL, I. E.
700 1 $aCABELLO, M. N.
700 1 $aSCOTTI, M. R.
773 $tEcological Indicators$gv. 11, n. 2, p. 643-650, 2011.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Biblioteca |
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Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
17/06/2010 |
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Data da última atualização: |
06/06/2011 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
FARIAS NETO, A. L. de; DIANESE, A. de C.; SOUZA, P. I. de M. de; MOREIRA, C. T.; ALMEIDA, A. M. R.; SEIXAS, C. D. S. |
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Afiliação: |
AUSTECLINIO LOPES DE FARIAS NETO, CPAC; ALEXEI DE CAMPOS DIANESE, CPAC; PLÍNIO ITAMAR DE MELLO DE SOUZA, CPAC; CLAUDETE TEIXEIRA MOREIRA, CPAC; ALVARO MANUEL RODRIGUES ALMEIDA, CNPSo; CLAUDINE DINALI SANTOS SEIXAS, CNPSo. |
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Título: |
Podridão-vermelha-da-raiz e mofo-branco na cultura da soja. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2008. |
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Páginas: |
27 p. |
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Série: |
(Documentos. Embrapa Cerrados, 235). |
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Idioma: |
Português |
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Conteúdo: |
Podridão-vermelha-da-raiz: descrição do patógeno, sintomatologia, danos e medidas de controle. Mofo-branco da soja: descrição do patógeno, sintomatologia, danos e medidas de controle. Considerações finais. |
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Palavras-Chave: |
Doença da planta. |
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Thesagro: |
Doença de planta; Doença Fúngica; Fungo; Glycine max; Podridão vermelha; Soja. |
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Thesaurus NAL: |
Fungal diseases of plants; Fungi; Plant diseases and disorders; Soybeans. |
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Categoria do assunto: |
--
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/35939/1/doc-2351.pdf
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Marc: |
LEADER 01109nam a2200325 a 4500
001 1859857
005 2011-06-06
008 2008 bl uuuu u0uu1 u #d
100 1 $aFARIAS NETO, A. L. de
245 $aPodridão-vermelha-da-raiz e mofo-branco na cultura da soja.
260 $aPlanaltina, DF: Embrapa Cerrados$c2008
300 $a27 p.
490 $a(Documentos. Embrapa Cerrados, 235).
520 $aPodridão-vermelha-da-raiz: descrição do patógeno, sintomatologia, danos e medidas de controle. Mofo-branco da soja: descrição do patógeno, sintomatologia, danos e medidas de controle. Considerações finais.
650 $aFungal diseases of plants
650 $aFungi
650 $aPlant diseases and disorders
650 $aSoybeans
650 $aDoença de planta
650 $aDoença Fúngica
650 $aFungo
650 $aGlycine max
650 $aPodridão vermelha
650 $aSoja
653 $aDoença da planta
700 1 $aDIANESE, A. de C.
700 1 $aSOUZA, P. I. de M. de
700 1 $aMOREIRA, C. T.
700 1 $aALMEIDA, A. M. R.
700 1 $aSEIXAS, C. D. S.
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Registro original: |
Embrapa Soja (CNPSO) |
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