Bacterial communities in soils as indicators of the potential of syenite as an agromineral

Detalhes bibliográficos
Autor(a) principal: Baptista, Joana de Carvalho
Data de Publicação: 2022
Outros Autores: Gray, Neil Duncan, Tarumoto, Miriam Büchler [UNESP], Singleton, Ian, McCann, Clare Maria, Manning, David Andrew Charles
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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spelling 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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