Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/34641 |
Resumo: | Soil microbial communities’ assembly is strongly tied to changes in temperature and moisture. Although microbial functional redundancy seems to overcome taxonomical composition changes, the sensitivity and resilience of soil microbial communities from subtropical regions in response to seasonal variations are still poorly understood. Thus, the development of new strategies for biodiversity conservation and sustainable management require a complete understanding of the soil abiotic process involved in the selection of microbial taxa and functions. In this work, we used state of the art molecular methodologies (Next Generation Sequencing) to compare the taxonomic (metataxonomics) and functional (metatranscriptomics) profiles among soil samples from two subtropical natural grasslands located in the Pampa biome, Brazil, in response to short-term seasonal variations. Our data suggest that grasslands maintained a stable microbial community membership along the year with oscillation in abundance. Apparently soil microbial taxa are more susceptible to natural climatic disturbances while functions are more stable and change with less intensity along the year. Finally, our data allow us to conclude that the most abundant microbial groups and functions were shared between seasons and locations reflecting the existence of a stable taxonomical and functional core microbiota. |
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Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslandsMetatranscriptomics16S rRNA geneAbiotic factorsMetataxonomicsSeasonsSoil microbial coreIon Torrent PGMNext-generation Sequencing (NGS)Subtropical ecosystemsMetataxonomicsSoil microbial communities’ assembly is strongly tied to changes in temperature and moisture. Although microbial functional redundancy seems to overcome taxonomical composition changes, the sensitivity and resilience of soil microbial communities from subtropical regions in response to seasonal variations are still poorly understood. Thus, the development of new strategies for biodiversity conservation and sustainable management require a complete understanding of the soil abiotic process involved in the selection of microbial taxa and functions. In this work, we used state of the art molecular methodologies (Next Generation Sequencing) to compare the taxonomic (metataxonomics) and functional (metatranscriptomics) profiles among soil samples from two subtropical natural grasslands located in the Pampa biome, Brazil, in response to short-term seasonal variations. Our data suggest that grasslands maintained a stable microbial community membership along the year with oscillation in abundance. Apparently soil microbial taxa are more susceptible to natural climatic disturbances while functions are more stable and change with less intensity along the year. Finally, our data allow us to conclude that the most abundant microbial groups and functions were shared between seasons and locations reflecting the existence of a stable taxonomical and functional core microbiota.PeerJ2019-06-05T20:09:07Z2019-06-05T20:09:07Z2018-06-13info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfBARBOZA, A. D. M. et al. Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands. PeerJ, [S.l.], v. 6, 2018. DOI: 10.7717/peerj.4991.http://repositorio.ufla.br/jspui/handle/1/34641PeerJreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessBarboza, Anthony Diego MullerPylro, Victor SatlerJacques, Rodrigo Josemar SeminotGubiani, Paulo IvonirQuadros, Fernando Luiz Ferreira deTrindade, Júlio Kuhn daTriplett, Eric W.Roesch, Luizeng2019-06-05T20:09:08Zoai:localhost:1/34641Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2019-06-05T20:09:08Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands |
title |
Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands |
spellingShingle |
Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands Barboza, Anthony Diego Muller Metatranscriptomics 16S rRNA gene Abiotic factors Metataxonomics Seasons Soil microbial core Ion Torrent PGM Next-generation Sequencing (NGS) Subtropical ecosystems Metataxonomics |
title_short |
Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands |
title_full |
Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands |
title_fullStr |
Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands |
title_full_unstemmed |
Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands |
title_sort |
Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands |
author |
Barboza, Anthony Diego Muller |
author_facet |
Barboza, Anthony Diego Muller Pylro, Victor Satler Jacques, Rodrigo Josemar Seminot Gubiani, Paulo Ivonir Quadros, Fernando Luiz Ferreira de Trindade, Júlio Kuhn da Triplett, Eric W. Roesch, Luiz |
author_role |
author |
author2 |
Pylro, Victor Satler Jacques, Rodrigo Josemar Seminot Gubiani, Paulo Ivonir Quadros, Fernando Luiz Ferreira de Trindade, Júlio Kuhn da Triplett, Eric W. Roesch, Luiz |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Barboza, Anthony Diego Muller Pylro, Victor Satler Jacques, Rodrigo Josemar Seminot Gubiani, Paulo Ivonir Quadros, Fernando Luiz Ferreira de Trindade, Júlio Kuhn da Triplett, Eric W. Roesch, Luiz |
dc.subject.por.fl_str_mv |
Metatranscriptomics 16S rRNA gene Abiotic factors Metataxonomics Seasons Soil microbial core Ion Torrent PGM Next-generation Sequencing (NGS) Subtropical ecosystems Metataxonomics |
topic |
Metatranscriptomics 16S rRNA gene Abiotic factors Metataxonomics Seasons Soil microbial core Ion Torrent PGM Next-generation Sequencing (NGS) Subtropical ecosystems Metataxonomics |
description |
Soil microbial communities’ assembly is strongly tied to changes in temperature and moisture. Although microbial functional redundancy seems to overcome taxonomical composition changes, the sensitivity and resilience of soil microbial communities from subtropical regions in response to seasonal variations are still poorly understood. Thus, the development of new strategies for biodiversity conservation and sustainable management require a complete understanding of the soil abiotic process involved in the selection of microbial taxa and functions. In this work, we used state of the art molecular methodologies (Next Generation Sequencing) to compare the taxonomic (metataxonomics) and functional (metatranscriptomics) profiles among soil samples from two subtropical natural grasslands located in the Pampa biome, Brazil, in response to short-term seasonal variations. Our data suggest that grasslands maintained a stable microbial community membership along the year with oscillation in abundance. Apparently soil microbial taxa are more susceptible to natural climatic disturbances while functions are more stable and change with less intensity along the year. Finally, our data allow us to conclude that the most abundant microbial groups and functions were shared between seasons and locations reflecting the existence of a stable taxonomical and functional core microbiota. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-06-13 2019-06-05T20:09:07Z 2019-06-05T20:09:07Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
BARBOZA, A. D. M. et al. Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands. PeerJ, [S.l.], v. 6, 2018. DOI: 10.7717/peerj.4991. http://repositorio.ufla.br/jspui/handle/1/34641 |
identifier_str_mv |
BARBOZA, A. D. M. et al. Seasonal dynamics alter taxonomical and functional microbial profiles in Pampa biome soils under natural grasslands. PeerJ, [S.l.], v. 6, 2018. DOI: 10.7717/peerj.4991. |
url |
http://repositorio.ufla.br/jspui/handle/1/34641 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
PeerJ |
publisher.none.fl_str_mv |
PeerJ |
dc.source.none.fl_str_mv |
PeerJ reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1807835177459646464 |