Bacterial communities in soils as indicators of the potential of syenite as an agromineral
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1678-3921.pab2022.v57.01414 http://hdl.handle.net/11449/239976 |
Resumo: | The objective of this work was to identify microbial communities associated with the surfaces of alkali feldspars and to determine whether these microbes might be involved in the weathering of these rocks for agronomic benefit. Samples were taken from weathering profiles and soils developed on a syenite, considered as a raw material for agromineral production, located in the municipality of Triunfo, in the state of Pernambuco, Brazil. Molecular microbiological techniques (qPCR and 16S rRNA gene sequencing) were used, and data were interpreted by the analysis of variance, hierarchical cluster analysis, and principal coordinates analysis. In addition, scanning electron microscopy was used to image mineral surfaces. Similar bacterial communities were observed in all samples, showing that the bacteria found in soil are present at the earliest stages of rock weathering and are available to play a role in nutrient release. In particular, Actinobacteria and, within this phylum, Actinomycetales were proportionally more abundant than other taxa in rock-dominated soil samples, i.e., in thin soils on or between fractured or broken syenite. The analysis of rock dust used as a remineralizer, crushed with no further treatment, shows that Actinobacteria play a role in the early stages of weathering of feldspar-bearing rocks |
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Bacterial communities in soils as indicators of the potential of syenite as an agromineralComunidades bacterianas associadas aos processos intemperizados como indicadores do potencial do sienito como agromineralActinobacteriaActinomycetalesAgromineralBacteriaMicrobial communitySyeniteThe objective of this work was to identify microbial communities associated with the surfaces of alkali feldspars and to determine whether these microbes might be involved in the weathering of these rocks for agronomic benefit. Samples were taken from weathering profiles and soils developed on a syenite, considered as a raw material for agromineral production, located in the municipality of Triunfo, in the state of Pernambuco, Brazil. Molecular microbiological techniques (qPCR and 16S rRNA gene sequencing) were used, and data were interpreted by the analysis of variance, hierarchical cluster analysis, and principal coordinates analysis. In addition, scanning electron microscopy was used to image mineral surfaces. Similar bacterial communities were observed in all samples, showing that the bacteria found in soil are present at the earliest stages of rock weathering and are available to play a role in nutrient release. In particular, Actinobacteria and, within this phylum, Actinomycetales were proportionally more abundant than other taxa in rock-dominated soil samples, i.e., in thin soils on or between fractured or broken syenite. The analysis of rock dust used as a remineralizer, crushed with no further treatment, shows that Actinobacteria play a role in the early stages of weathering of feldspar-bearing rocksNewcastle University School of Natural and Environmental Sciences Agriculture BuildingUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Agronômicas Campus de Botucatu, SP, Avenida Universitária,no 3.780,Altos do ParaísoEdinburgh Napier University School of Applied Sciences Sighthill Campus, Sighthill CourtUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Agronômicas Campus de Botucatu, SP, Avenida Universitária,no 3.780,Altos do ParaísoAgriculture BuildingUniversidade Estadual Paulista (UNESP)Sighthill CampusBaptista, Joana de CarvalhoGray, Neil DuncanTarumoto, Miriam Büchler [UNESP]Singleton, IanMcCann, Clare MariaManning, David Andrew Charles2023-03-01T19:55:58Z2023-03-01T19:55:58Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1590/S1678-3921.pab2022.v57.01414Pesquisa Agropecuaria Brasileira, v. 57.1678-39210100-204Xhttp://hdl.handle.net/11449/23997610.1590/S1678-3921.pab2022.v57.014142-s2.0-85129256164Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPesquisa Agropecuaria Brasileirainfo:eu-repo/semantics/openAccess2023-03-01T19:55:59Zoai:repositorio.unesp.br:11449/239976Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:12:58.344691Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Bacterial communities in soils as indicators of the potential of syenite as an agromineral Comunidades bacterianas associadas aos processos intemperizados como indicadores do potencial do sienito como agromineral |
title |
Bacterial communities in soils as indicators of the potential of syenite as an agromineral |
spellingShingle |
Bacterial communities in soils as indicators of the potential of syenite as an agromineral Baptista, Joana de Carvalho Actinobacteria Actinomycetales Agromineral Bacteria Microbial community Syenite |
title_short |
Bacterial communities in soils as indicators of the potential of syenite as an agromineral |
title_full |
Bacterial communities in soils as indicators of the potential of syenite as an agromineral |
title_fullStr |
Bacterial communities in soils as indicators of the potential of syenite as an agromineral |
title_full_unstemmed |
Bacterial communities in soils as indicators of the potential of syenite as an agromineral |
title_sort |
Bacterial communities in soils as indicators of the potential of syenite as an agromineral |
author |
Baptista, Joana de Carvalho |
author_facet |
Baptista, Joana de Carvalho Gray, Neil Duncan Tarumoto, Miriam Büchler [UNESP] Singleton, Ian McCann, Clare Maria Manning, David Andrew Charles |
author_role |
author |
author2 |
Gray, Neil Duncan Tarumoto, Miriam Büchler [UNESP] Singleton, Ian McCann, Clare Maria Manning, David Andrew Charles |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Agriculture Building Universidade Estadual Paulista (UNESP) Sighthill Campus |
dc.contributor.author.fl_str_mv |
Baptista, Joana de Carvalho Gray, Neil Duncan Tarumoto, Miriam Büchler [UNESP] Singleton, Ian McCann, Clare Maria Manning, David Andrew Charles |
dc.subject.por.fl_str_mv |
Actinobacteria Actinomycetales Agromineral Bacteria Microbial community Syenite |
topic |
Actinobacteria Actinomycetales Agromineral Bacteria Microbial community Syenite |
description |
The objective of this work was to identify microbial communities associated with the surfaces of alkali feldspars and to determine whether these microbes might be involved in the weathering of these rocks for agronomic benefit. Samples were taken from weathering profiles and soils developed on a syenite, considered as a raw material for agromineral production, located in the municipality of Triunfo, in the state of Pernambuco, Brazil. Molecular microbiological techniques (qPCR and 16S rRNA gene sequencing) were used, and data were interpreted by the analysis of variance, hierarchical cluster analysis, and principal coordinates analysis. In addition, scanning electron microscopy was used to image mineral surfaces. Similar bacterial communities were observed in all samples, showing that the bacteria found in soil are present at the earliest stages of rock weathering and are available to play a role in nutrient release. In particular, Actinobacteria and, within this phylum, Actinomycetales were proportionally more abundant than other taxa in rock-dominated soil samples, i.e., in thin soils on or between fractured or broken syenite. The analysis of rock dust used as a remineralizer, crushed with no further treatment, shows that Actinobacteria play a role in the early stages of weathering of feldspar-bearing rocks |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-01T19:55:58Z 2023-03-01T19:55:58Z |
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 |
http://dx.doi.org/10.1590/S1678-3921.pab2022.v57.01414 Pesquisa Agropecuaria Brasileira, v. 57. 1678-3921 0100-204X http://hdl.handle.net/11449/239976 10.1590/S1678-3921.pab2022.v57.01414 2-s2.0-85129256164 |
url |
http://dx.doi.org/10.1590/S1678-3921.pab2022.v57.01414 http://hdl.handle.net/11449/239976 |
identifier_str_mv |
Pesquisa Agropecuaria Brasileira, v. 57. 1678-3921 0100-204X 10.1590/S1678-3921.pab2022.v57.01414 2-s2.0-85129256164 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1808129034741088256 |