nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics
- Autores
- Collavino, Mónica Mariana; Tripp, H. James; Frank, Ildiko E.; Vidoz, María Laura; Calderoli, Priscila Anabel; Donato, Mariano Humberto; Zehr, Jonathan P.; Aguilar, Orlando Mario
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A dataset of 87020 nifH reads and 16782 unique nifH protein sequences obtained over 2 years from four locations across a gradient of agricultural soil types in Argentina were analysed to provide a detailed and comprehensive picture of the diversity, abundance and responses of the N2-fixing community in relation to differences in soil chemistry and agricultural practices. Phylogenetic analysis revealed an expected high proportion of Alphaproteobacteria, Betaproteobacteria and Deltaproteobacteria, mainly relatives to Bradyrhizobium and Methylosinus/Methylocystis, but a surprising paucity of Gammaproteobacteria. Analysis of variance and stepwise regression modelling suggested location and treatment-specific influences of soil type on diazotrophic community composition and organic carbon concentrations on nifH diversity. nifH gene abundance, determined by quantitative real-time polymerase chain reaction, was higher in agricultural soils than in non-agricultural soils, and was influenced by soil chemistry under intensive crop rotation but not under monoculture. At some locations, sustainable increased crop yields might be possible through the management of soil chemistry to improve the abundance and diversity of N2-fixing bacteria.
Fil: Collavino, Mónica Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Biotecnología y Biología Molecular; Argentina
Fil: Tripp, H. James. University of California; Estados Unidos
Fil: Frank, Ildiko E.. University of California; Estados Unidos
Fil: Vidoz, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina
Fil: Calderoli, Priscila Anabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Biotecnología y Biología Molecular; Argentina
Fil: Donato, Mariano Humberto. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Zehr, Jonathan P.. University of California; Estados Unidos
Fil: Aguilar, Orlando Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Biotecnología y Biología Molecular; Argentina - Materia
-
Community
Composition
Diversity
Nifh
Soil - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/3399
Ver los metadatos del registro completo
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spelling |
nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamicsCollavino, Mónica MarianaTripp, H. JamesFrank, Ildiko E.Vidoz, María LauraCalderoli, Priscila AnabelDonato, Mariano HumbertoZehr, Jonathan P.Aguilar, Orlando MarioCommunityCompositionDiversityNifhSoilhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1A dataset of 87020 nifH reads and 16782 unique nifH protein sequences obtained over 2 years from four locations across a gradient of agricultural soil types in Argentina were analysed to provide a detailed and comprehensive picture of the diversity, abundance and responses of the N2-fixing community in relation to differences in soil chemistry and agricultural practices. Phylogenetic analysis revealed an expected high proportion of Alphaproteobacteria, Betaproteobacteria and Deltaproteobacteria, mainly relatives to Bradyrhizobium and Methylosinus/Methylocystis, but a surprising paucity of Gammaproteobacteria. Analysis of variance and stepwise regression modelling suggested location and treatment-specific influences of soil type on diazotrophic community composition and organic carbon concentrations on nifH diversity. nifH gene abundance, determined by quantitative real-time polymerase chain reaction, was higher in agricultural soils than in non-agricultural soils, and was influenced by soil chemistry under intensive crop rotation but not under monoculture. At some locations, sustainable increased crop yields might be possible through the management of soil chemistry to improve the abundance and diversity of N2-fixing bacteria.Fil: Collavino, Mónica Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Biotecnología y Biología Molecular; ArgentinaFil: Tripp, H. James. University of California; Estados UnidosFil: Frank, Ildiko E.. University of California; Estados UnidosFil: Vidoz, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); ArgentinaFil: Calderoli, Priscila Anabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Biotecnología y Biología Molecular; ArgentinaFil: Donato, Mariano Humberto. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Zehr, Jonathan P.. University of California; Estados UnidosFil: Aguilar, Orlando Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Biotecnología y Biología Molecular; ArgentinaWiley Blackwell Publishing, Inc2014-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/3399Collavino, Mónica Mariana; Tripp, H. James; Frank, Ildiko E.; Vidoz, María Laura; Calderoli, Priscila Anabel; et al.; nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 16; 10; 10-2014; 3211-32231462-2912enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/1462-2920.12423/abstractinfo:eu-repo/semantics/altIdentifier/doi/DOI:10.1111/1462-2920.12423info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:44:58Zoai:ri.conicet.gov.ar:11336/3399instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:44:59.082CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics |
title |
nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics |
spellingShingle |
nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics Collavino, Mónica Mariana Community Composition Diversity Nifh Soil |
title_short |
nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics |
title_full |
nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics |
title_fullStr |
nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics |
title_full_unstemmed |
nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics |
title_sort |
nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics |
dc.creator.none.fl_str_mv |
Collavino, Mónica Mariana Tripp, H. James Frank, Ildiko E. Vidoz, María Laura Calderoli, Priscila Anabel Donato, Mariano Humberto Zehr, Jonathan P. Aguilar, Orlando Mario |
author |
Collavino, Mónica Mariana |
author_facet |
Collavino, Mónica Mariana Tripp, H. James Frank, Ildiko E. Vidoz, María Laura Calderoli, Priscila Anabel Donato, Mariano Humberto Zehr, Jonathan P. Aguilar, Orlando Mario |
author_role |
author |
author2 |
Tripp, H. James Frank, Ildiko E. Vidoz, María Laura Calderoli, Priscila Anabel Donato, Mariano Humberto Zehr, Jonathan P. Aguilar, Orlando Mario |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Community Composition Diversity Nifh Soil |
topic |
Community Composition Diversity Nifh Soil |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A dataset of 87020 nifH reads and 16782 unique nifH protein sequences obtained over 2 years from four locations across a gradient of agricultural soil types in Argentina were analysed to provide a detailed and comprehensive picture of the diversity, abundance and responses of the N2-fixing community in relation to differences in soil chemistry and agricultural practices. Phylogenetic analysis revealed an expected high proportion of Alphaproteobacteria, Betaproteobacteria and Deltaproteobacteria, mainly relatives to Bradyrhizobium and Methylosinus/Methylocystis, but a surprising paucity of Gammaproteobacteria. Analysis of variance and stepwise regression modelling suggested location and treatment-specific influences of soil type on diazotrophic community composition and organic carbon concentrations on nifH diversity. nifH gene abundance, determined by quantitative real-time polymerase chain reaction, was higher in agricultural soils than in non-agricultural soils, and was influenced by soil chemistry under intensive crop rotation but not under monoculture. At some locations, sustainable increased crop yields might be possible through the management of soil chemistry to improve the abundance and diversity of N2-fixing bacteria. Fil: Collavino, Mónica Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Biotecnología y Biología Molecular; Argentina Fil: Tripp, H. James. University of California; Estados Unidos Fil: Frank, Ildiko E.. University of California; Estados Unidos Fil: Vidoz, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina Fil: Calderoli, Priscila Anabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Biotecnología y Biología Molecular; Argentina Fil: Donato, Mariano Humberto. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Zehr, Jonathan P.. University of California; Estados Unidos Fil: Aguilar, Orlando Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Biotecnología y Biología Molecular; Argentina |
description |
A dataset of 87020 nifH reads and 16782 unique nifH protein sequences obtained over 2 years from four locations across a gradient of agricultural soil types in Argentina were analysed to provide a detailed and comprehensive picture of the diversity, abundance and responses of the N2-fixing community in relation to differences in soil chemistry and agricultural practices. Phylogenetic analysis revealed an expected high proportion of Alphaproteobacteria, Betaproteobacteria and Deltaproteobacteria, mainly relatives to Bradyrhizobium and Methylosinus/Methylocystis, but a surprising paucity of Gammaproteobacteria. Analysis of variance and stepwise regression modelling suggested location and treatment-specific influences of soil type on diazotrophic community composition and organic carbon concentrations on nifH diversity. nifH gene abundance, determined by quantitative real-time polymerase chain reaction, was higher in agricultural soils than in non-agricultural soils, and was influenced by soil chemistry under intensive crop rotation but not under monoculture. At some locations, sustainable increased crop yields might be possible through the management of soil chemistry to improve the abundance and diversity of N2-fixing bacteria. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-10 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/3399 Collavino, Mónica Mariana; Tripp, H. James; Frank, Ildiko E.; Vidoz, María Laura; Calderoli, Priscila Anabel; et al.; nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 16; 10; 10-2014; 3211-3223 1462-2912 |
url |
http://hdl.handle.net/11336/3399 |
identifier_str_mv |
Collavino, Mónica Mariana; Tripp, H. James; Frank, Ildiko E.; Vidoz, María Laura; Calderoli, Priscila Anabel; et al.; nifH pyrosequencing reveals the potential for location-specific soil chemistry to influence N2-fixing community dynamics; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 16; 10; 10-2014; 3211-3223 1462-2912 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/1462-2920.12423/abstract info:eu-repo/semantics/altIdentifier/doi/DOI:10.1111/1462-2920.12423 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614488488148992 |
score |
13.070432 |