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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
01/11/2018 |
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Data da última atualização: |
01/11/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MOITINHO, M. A.; BONONI, L.; SOUZA, D. T.; MELO, I. S. de; TAKETANI, R. G. |
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Afiliação: |
MARTA ALVES MOUTINHO, ESALQ-USP; LAURA BONONI, ESALQ-USP; DANILO TOSTA SOUZA, ESALQ-USP; ITAMAR SOARES DE MELO, CNPMA; RODRIGO GOUVEA TAKETANI, ESALQ-USP. |
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Título: |
Bacterial succession decreases network complexity during plant material decomposition in mangroves. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Microbial Ecology, v. 76, n. 4, p. 954-963, 2018. |
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DOI: |
https://doi.org/10.1007/s00248-018-1190-4 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: In this study, 16S rRNA gene amplicon sequencing was used to assess bacterial diversity and dynamics throughout different stages of leaves decomposition of three plant species (Rhizophora mangle, Laguncularia racemosa, and Avicennia schaueriana) in three distinct mangroves of São Paulo state, Brazil. The experiments were conducted in microcosms. Phylogenetic diversity (Faiths' PD) index showed differences between samples and suggested that some treatments like R. mangle increased their bacterial diversity through time. Principal coordinate analysis revealed that community's profile varied based on mangroves, followed by plant species and time. A clear succession patterns was observed in this study, i.e., some microorganisms with low abundance in the initial phases gradually became dominant (e.g., Alphaproteobacteria), whereas microbes that were initially predominant became low (e.g., Gammaproteobacteria). Co-occurrence analyses were performed for all times of plant degradation aiming to better understand the relationships between bacterial populations. The c-score index was done to test the randomness of the community assemblage during the stages of decomposition. For all degradation time points, the values of the observed c-score were higher than the values of the simulated c-score. This result indicated that during plant decomposition, the bacterial communities presented less co-occurrence than expected by chance and that these communities were not randomly assembled but instead they are driven by species interactions. Network analyses results showed that in the conditions presented in this experiment, the initial stages of leaf decomposition formed more connected and complex networks than the later stages. These results suggest that resource competition was a determinant in these specific mangroves during plant degradation, mainly in the initial periods. MenosAbstract: In this study, 16S rRNA gene amplicon sequencing was used to assess bacterial diversity and dynamics throughout different stages of leaves decomposition of three plant species (Rhizophora mangle, Laguncularia racemosa, and Avicennia schaueriana) in three distinct mangroves of São Paulo state, Brazil. The experiments were conducted in microcosms. Phylogenetic diversity (Faiths' PD) index showed differences between samples and suggested that some treatments like R. mangle increased their bacterial diversity through time. Principal coordinate analysis revealed that community's profile varied based on mangroves, followed by plant species and time. A clear succession patterns was observed in this study, i.e., some microorganisms with low abundance in the initial phases gradually became dominant (e.g., Alphaproteobacteria), whereas microbes that were initially predominant became low (e.g., Gammaproteobacteria). Co-occurrence analyses were performed for all times of plant degradation aiming to better understand the relationships between bacterial populations. The c-score index was done to test the randomness of the community assemblage during the stages of decomposition. For all degradation time points, the values of the observed c-score were higher than the values of the simulated c-score. This result indicated that during plant decomposition, the bacterial communities presented less co-occurrence than expected by chance and that these communities were not randomly assem... Mostrar Tudo |
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Palavras-Chave: |
Bacterial dynamic; Co-occurrence analysis; Mangrove plant degradation. |
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Thesagro: |
Bactéria; Decomposição; Mangue. |
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Thesaurus Nal: |
Bacillus (bacteria); Mangrove forests; Microcosmus. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02772naa a2200289 a 4500
001 2098657
005 2018-11-01
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s00248-018-1190-4$2DOI
100 1 $aMOITINHO, M. A.
245 $aBacterial succession decreases network complexity during plant material decomposition in mangroves.$h[electronic resource]
260 $c2018
520 $aAbstract: In this study, 16S rRNA gene amplicon sequencing was used to assess bacterial diversity and dynamics throughout different stages of leaves decomposition of three plant species (Rhizophora mangle, Laguncularia racemosa, and Avicennia schaueriana) in three distinct mangroves of São Paulo state, Brazil. The experiments were conducted in microcosms. Phylogenetic diversity (Faiths' PD) index showed differences between samples and suggested that some treatments like R. mangle increased their bacterial diversity through time. Principal coordinate analysis revealed that community's profile varied based on mangroves, followed by plant species and time. A clear succession patterns was observed in this study, i.e., some microorganisms with low abundance in the initial phases gradually became dominant (e.g., Alphaproteobacteria), whereas microbes that were initially predominant became low (e.g., Gammaproteobacteria). Co-occurrence analyses were performed for all times of plant degradation aiming to better understand the relationships between bacterial populations. The c-score index was done to test the randomness of the community assemblage during the stages of decomposition. For all degradation time points, the values of the observed c-score were higher than the values of the simulated c-score. This result indicated that during plant decomposition, the bacterial communities presented less co-occurrence than expected by chance and that these communities were not randomly assembled but instead they are driven by species interactions. Network analyses results showed that in the conditions presented in this experiment, the initial stages of leaf decomposition formed more connected and complex networks than the later stages. These results suggest that resource competition was a determinant in these specific mangroves during plant degradation, mainly in the initial periods.
650 $aBacillus (bacteria)
650 $aMangrove forests
650 $aMicrocosmus
650 $aBactéria
650 $aDecomposição
650 $aMangue
653 $aBacterial dynamic
653 $aCo-occurrence analysis
653 $aMangrove plant degradation
700 1 $aBONONI, L.
700 1 $aSOUZA, D. T.
700 1 $aMELO, I. S. de
700 1 $aTAKETANI, R. G.
773 $tMicrobial Ecology$gv. 76, n. 4, p. 954-963, 2018.
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Embrapa Meio Ambiente (CNPMA) |
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| 2. |  | MENDES, A. C. S.; DUARTE, M. S.; RAMOS, A. K. B.; FERNANDES, F. D.; KARIA, C. T.; CARVALHO, M. A. Análise da produtividade de sementes de acessos selecionados de Stylosanthes guianensis. In: INTERNATIONAL SYMPOSIUM ON FORAGE BREEDING, 3., 2011, Bonito. Breeding forages for climate change adaptation and mitigation - eco-efficient animal production: proceedings... [Campo Grande: Embrapa Gado de Corte, 2011]. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 3. | | DUARTE, M. S.; RAMOS, A. K. B.; FERNANDES, F. D.; KARIA, C. T.; CARVALHO, M. A.; SANTOS, F. S.; AVIANI, D. M. Descritores morfológicos para realização de ensaios de distinguibilidade, estabilidade e homogeneidade em cultivares de Brachiaria. In: INTERNATIONAL SYMPOSIUM ON FORAGE BREEDING, 3., 2011, Bonito. Breeding forages for climate change adaptation and mitigation - eco-efficient animal production: proceedings... [Campo Grande: Embrapa Gado de Corte, 2011]. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 6. | | MENEZES, C. A. DE M.; DUARTE, M. S.; TEIXEIRA, I. N.; CAVALCANTE, W. DE A.; ALMEIDA, P. DE S.; VIANA, M. B.; ZAIAT, M.; LEITAO, R. C. Using fruit and vegetable waste to generate hydrogen through dark fermentation. Engenharia Sanitária e Ambiental, v. 29, e20240013, 2024. Uso de resíduos de frutas e verduras para gerar hidrogênio por meio da fermentação escura.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 7. | | LAGE, J. F.; PAULINO, P. V. R.; PEREIRA, L. G. R.; DUARTE, M. S.; VALADARES FILHO, S. C.; OLIVEIRA, A. S.; SOUZA, N. K. P.; LIMA, J. C. M. Carcass characteristics of feedlot lambs fed crude glycerin contaminated with high concentrations of crude fat. Meat Science, v. 96, n. 1, p. 108-113, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 8. | | WELLER, M. M.; ALBINO, R. L.; MARCONDES, M. I.; SILVA, W.; DANIELS, K. M.; CAMPOS, M. M.; DUARTE, M. S.; MESCOUTO, M. L.; SILVA, F. F.; GUIMARÃES, S. E. F. Effects of nutrient intake level on mammary parenchyma growth and gene expression in crossbred (Holstein × Gyr) prepubertal heifers. Journal of Dairy Science, v. 99, n. 12, p. 9962-9973, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 9. | | GIONBELLI, T. R. S.; VELOSO, C. M.; ROTTA, P. P.; VALADARES FILHO, S. C.; CARVALHO, B. C. de; M. I. MARCONDES; CUNHA, C. S.; NOVAES, M. A. S.; PREZOTTO, L. D.; DUARTE, M. S.; GIONBELLI, M. P. Foetal development of skeletal muscle in bovines as a function of maternal nutrition, foetal sex and gestational age. Journal of Animal Physiology and Animal Nutrition, v. 102, p. 545-556, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 10. | | GIONBELLI, T. R. S.; ROTTA, P. P.; VELOSO, C. M.; MARCONDES, M. I.; VALADARES FILHO, S. C.; CARVALHO, B. C. de; LOVATTI, J. V. R.; CUNHA, C. S.; NOVAIS, M. A. S.; DUARTE, M. S.; GIONBELLI, M. P. Investigation of effects of maternal nutrition intensification and fetal sex on development of skeletal muscle of bovine fetuses. In: ADSA ASAS JOINT ANNUAL MEETING, 2015, Orlando. Proceedings... Orlando: ADSA: ASAS, 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 11. | | GONDIM, R. S.; CRISOSTOMO, L. A.; MAIA, A. de H. N.; SOUSA, J. A. de; BARROS, V. da S.; SILVA, A. R. da C.; GRANGEIRO, L. C.; GOMES FILHO, A. A. H.; DUARTE, M. S.; GONDIM, T. de A.; CORDEIRO, E. de A.; GURGEL, M. C.; MARQUES, A. A. A. Estoque de carbono no solo em diferentes sistemas de produção do meloeiro. Fortaleza: Embrapa Agroindústria Tropical, 2015. 32 p. (Embrapa Agroindústria Tropical. Boletim de Pesquisa e Desenvolvimento, 97).| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 12. | | GIONBELLI, T. R. S.; ROTTA, P. P.; VELOSO, C. M.; VALADARES FILHO, S. C.; CARVALHO, B. C. de; MARCONDES, M. I.; FERREIRA, M. F. L.; SOUZA, J. V. F.; SANTOS, J. S. A. A.; LACERDA, L. C.; DUARTE, M. S.; GIONBELLI, M. P. Intestinal development of bovine foetuses during gestation is affected by foetal sex and maternal nutrition. Journal of Animal Physiology and Animal Nutrition, v. 101, n. 3, p. 493-501, 2017. Publicado online em 16 ago. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 12 | |
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