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Registros recuperados : 12 | |
6. | | BONONI, L.; TAKETANI, R. G.; SOUZA, D. T.; MOITINHO, M. A.; KAVAMURA, V. N.; MELO, I. S. de. Higher phylogenetic diversity prevents loss of functional diversity caused by successive drying and rewetting cycles. Antonie van Leeuwenhoek, v. 111, n. 7, p. 1033-1045, 2018. Biblioteca(s): Embrapa Meio Ambiente. |
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8. | | MOITINHO, M. A.; CHIARAMONTE, J. B.; BONONI, L.; GUMIERE, T.; MELO, I. S. de; TAKETANI, R. G. Fungal succession on the decomposition of three plant species from a Brazilian mangrove. Scientific Reports, v. 12, n. 1, article 14547 , 2022. Biblioteca(s): Embrapa Meio Ambiente. |
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9. | | MOITINHO, M. A.; CHIARAMONTE, J. B.; SOLANO, J. H.; BONONI, L.; MELO, I. S. de; TAKETANI, R. G. Salinity gradient as a selective pressure in bacteria diversity from Laguncularia racemosa phylloplane. In: INTERNATIONAL SYMPOSIUM ON MICROBIAL ECOLOGY, 17., 2018, Leipzig, Germany. [Abstracts...] Leipzig: International Society for Microbial Ecology, 2018. Ref. 010A. Biblioteca(s): Embrapa Meio Ambiente. |
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10. | | MOITINHO, M. A.; SOUZA, D. T.; CHIARAMONTE, J. B.; BONONI, L.; MELO, I. S. de; TAKETANI, R. G. The unexplored bacterial lifestyle on leaf surface. Brazilian Journal of Microbiology, v. 51, n. 3, p. 1233?1240, 2020. Biblioteca(s): Embrapa Meio Ambiente. |
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11. | | MOITINHO, M. A.; CHIARAMONTE, J. B.; SOUZA, D. T.; SOLANO, J. H.; BONONI, L.; MELO, I. S. de; TAKETANI, R. G. Intraspecific variation on epiphytic bacterial community from Laguncularia racemosa phylloplane. Brazilian Journal of Microbiology, v. 50, n. 4, p. 1041-1050, 2019. Biblioteca(s): Embrapa Meio Ambiente. |
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Registros recuperados : 12 | |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
19/02/2016 |
Data da última atualização: |
15/04/2016 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MOITINHO, M. A.; YOSHIURA, C. A.; BONONI, L.; VASCONCELLOS, R. L. F.; MELO, I. S. de; TAKETANI, R. G. |
Afiliação: |
M. A. MOITINHO, ESALQ/USP; C. A. YOSHIURA, CENA/ESALQ/USP; L. BONONI, ESALQ/USP; R. L. F. VASCONCELLOS, CENA/ESALQ/USP; ITAMAR SOARES DE MELO, CNPMA; R. G. TAKETANI, Bolsista Fapesp. |
Título: |
Dynamic of microbial community during distinct stages of organic matter decomposition in sediments from mangroves of São Paulo state. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., Florianópolis. Anais... Florianópolis: Sociedade Brasileira de Microbiologia, 2015. Ref. 0969-1. |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Mangroves are ecosystems located at coastline areas in tropical and subtropical conditions that are under tide influences. They are recognized as productive regions and have a high export of organic matter (OM) for the adjacent coastal waters. Bacterial communities present in these environments perform primordial functions on the cycling of nutrients and thereby on maintaining your important processes. Therefore, the purpose of this study was to assess the dynamics and phylogenetic diversity of the bacterial community in threes of São Paulo mangroves, during different stages of decomposition plant material. At the same time, the intention was to correlate this event with the emission of greenhouse gases (GHG). Microcosms were constructed with leaf discs of Avicennia schaueriana (A), Laguncularia racemosa (L), Rhizophora mangle (R) were arranged on sediment and water, which were collected from the following Mangroves: Bertioga with contamination (BC), Bertioga (B) and Cananeia (C). These microenvironments were stored at 24 °C and monitored for 60 days. The measurements of gases and DNA extraction were performed at the 7, 15, 30 and 60 days. The collected air samples were analyzed in triplicate in chromatograph model GC-2014 greenhouse gas. The obtained DNA was subjected to PCR reactions aiming the sequencing in large scale of the gene that encoding the ribosomal rRNA Domain Bacteria by Ion Torrent. The assessment of communities dynamics was made with Qiime. Regarding CO2 emissions, the values observed for AB7, RB7 and RBC7 were higher than the other treatments. For N2O the samples AB, ABC7 and RBC7 showed the higher rates. The CH4 gas obtained a homogeneous result for all samples, seeing no significant difference. The bacterial community dynamics showed that treatments: Bertioga, Avicennia schaueriana and decomposition time 60 days, presented a higher clustering within their samples, according to the standard of similarity observed in them. MenosAbstract: Mangroves are ecosystems located at coastline areas in tropical and subtropical conditions that are under tide influences. They are recognized as productive regions and have a high export of organic matter (OM) for the adjacent coastal waters. Bacterial communities present in these environments perform primordial functions on the cycling of nutrients and thereby on maintaining your important processes. Therefore, the purpose of this study was to assess the dynamics and phylogenetic diversity of the bacterial community in threes of São Paulo mangroves, during different stages of decomposition plant material. At the same time, the intention was to correlate this event with the emission of greenhouse gases (GHG). Microcosms were constructed with leaf discs of Avicennia schaueriana (A), Laguncularia racemosa (L), Rhizophora mangle (R) were arranged on sediment and water, which were collected from the following Mangroves: Bertioga with contamination (BC), Bertioga (B) and Cananeia (C). These microenvironments were stored at 24 °C and monitored for 60 days. The measurements of gases and DNA extraction were performed at the 7, 15, 30 and 60 days. The collected air samples were analyzed in triplicate in chromatograph model GC-2014 greenhouse gas. The obtained DNA was subjected to PCR reactions aiming the sequencing in large scale of the gene that encoding the ribosomal rRNA Domain Bacteria by Ion Torrent. The assessment of communities dynamics was made with Qiime. Regardin... Mostrar Tudo |
Palavras-Chave: |
Ecological soccessions; Plant degradation. |
Thesaurus NAL: |
Greenhouse gases; microorganisms. |
Categoria do assunto: |
V Taxonomia de Organismos |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/139518/1/2015RA-009.pdf
|
Marc: |
LEADER 02797nam a2200217 a 4500 001 2037803 005 2016-04-15 008 2015 bl uuuu u00u1 u #d 100 1 $aMOITINHO, M. A. 245 $aDynamic of microbial community during distinct stages of organic matter decomposition in sediments from mangroves of São Paulo state.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., Florianópolis. Anais... Florianópolis: Sociedade Brasileira de Microbiologia, 2015. Ref. 0969-1.$c0969 520 $aAbstract: Mangroves are ecosystems located at coastline areas in tropical and subtropical conditions that are under tide influences. They are recognized as productive regions and have a high export of organic matter (OM) for the adjacent coastal waters. Bacterial communities present in these environments perform primordial functions on the cycling of nutrients and thereby on maintaining your important processes. Therefore, the purpose of this study was to assess the dynamics and phylogenetic diversity of the bacterial community in threes of São Paulo mangroves, during different stages of decomposition plant material. At the same time, the intention was to correlate this event with the emission of greenhouse gases (GHG). Microcosms were constructed with leaf discs of Avicennia schaueriana (A), Laguncularia racemosa (L), Rhizophora mangle (R) were arranged on sediment and water, which were collected from the following Mangroves: Bertioga with contamination (BC), Bertioga (B) and Cananeia (C). These microenvironments were stored at 24 °C and monitored for 60 days. The measurements of gases and DNA extraction were performed at the 7, 15, 30 and 60 days. The collected air samples were analyzed in triplicate in chromatograph model GC-2014 greenhouse gas. The obtained DNA was subjected to PCR reactions aiming the sequencing in large scale of the gene that encoding the ribosomal rRNA Domain Bacteria by Ion Torrent. The assessment of communities dynamics was made with Qiime. Regarding CO2 emissions, the values observed for AB7, RB7 and RBC7 were higher than the other treatments. For N2O the samples AB, ABC7 and RBC7 showed the higher rates. The CH4 gas obtained a homogeneous result for all samples, seeing no significant difference. The bacterial community dynamics showed that treatments: Bertioga, Avicennia schaueriana and decomposition time 60 days, presented a higher clustering within their samples, according to the standard of similarity observed in them. 650 $aGreenhouse gases 650 $amicroorganisms 653 $aEcological soccessions 653 $aPlant degradation 700 1 $aYOSHIURA, C. A. 700 1 $aBONONI, L. 700 1 $aVASCONCELLOS, R. L. F. 700 1 $aMELO, I. S. de 700 1 $aTAKETANI, R. G.
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