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dc.rights.licenseAtribución-NoComercial 4.0 Internacional
dc.contributor.authorCastro-González, Maribeb
dc.contributor.authorLima, Amanda
dc.date.accessioned2019-07-02T14:21:18Z
dc.date.available2019-07-02T14:21:18Z
dc.date.issued2016-01-01
dc.identifier.issnISSN: 2357-3732
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/58547
dc.description.abstractDenitrification and nitrification are microbial processes that regulate the cycle of nitrogen and nitrous oxide, which is considered an important greenhouse gas. Rice field soils have been known to have strong denitrifying activities; however, the microorganism structure that is responsible for denitrification and the temporal variation of these communities in the agricultural soils of Ibague (Colombia) is not well known. In this study, the denitrifying community composition was compared between a rice field soil and an uncultivated soil at three different times during the year using a terminal restriction fragment length polymorphism analysis of the nirS functional gene, which codes the enzyme that reduces nitrite, one of the key steps in the denitrification process. The results showed changes in the richness, relative abundance and diversity of the operational taxonomic units between the soils and sampling times. The canonical correspondence analysis indicated that the moisture and the pH were the environmental factors that explained the observed changes in the nirS-type denitrifiers' community composition in the studied soils.
dc.format.mimetypeapplication/pdf
dc.language.isospa
dc.publisherUniversidad Nacional de Colombia
dc.relationhttp://www.revistas.unal.edu.co/index.php/agrocol/article/view/52993
dc.relation.ispartofUniversidad Nacional de Colombia Revistas electrónicas UN Agronomía Colombiana
dc.relation.ispartofAgronomía Colombiana
dc.rightsDerechos reservados - Universidad Nacional de Colombia
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subject.ddc57 Ciencias de la vida; Biología / Life sciences; biology
dc.subject.ddc58 Plantas / Plants
dc.titleTemporal shifts of nitrite reducing communities in a rice field soil in Ibague (Colombia)
dc.typeArtículo de revista
dc.type.driverinfo:eu-repo/semantics/article
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.eprintshttp://bdigital.unal.edu.co/55330/
dc.relation.referencesCastro-González, Maribeb and Lima, Amanda (2016) Temporal shifts of nitrite reducing communities in a rice field soil in Ibague (Colombia). Agronomía Colombiana, 34 (1). pp. 82-91. ISSN 2357-3732
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.subject.proposaldenitrification
dc.subject.proposalnitrogen cycle
dc.subject.proposalsoil microorganisms
dc.subject.proposalnirS gene
dc.subject.proposaldiversity
dc.type.coarhttp://purl.org/coar/resource_type/c_6501
dc.type.coarversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.contentText
dc.type.redcolhttp://purl.org/redcol/resource_type/ART
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2


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Atribución-NoComercial 4.0 InternacionalThis work is licensed under a Creative Commons Reconocimiento-NoComercial 4.0.This document has been deposited by the author (s) under the following certificate of deposit