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Bacterial community variations in an alfalfa-rice rotation system revealed by 16S rRNA gene 454-pyrosequencing

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dc.contributor.authorLopes, Ana R.
dc.contributor.authorManaia, Célia M.
dc.contributor.authorNunes, Olga C.
dc.date.accessioned2014-05-08T13:37:11Z
dc.date.available2014-05-08T13:37:11Z
dc.date.issued2014
dc.description.abstractCrop rotation is a practice harmonized with the sustainable rice production. Nevertheless, the implications of this empirical practice are not well characterized, mainly in relation to the bacterial community composition and structure. In this study, the bacterial communities of two adjacent paddy fields in the 3rd and 4th year of the crop rotation cycle and of a nonseeded subplot were characterized before rice seeding and after harvesting, using 454-pyrosequencing of the 16S rRNA gene. Although the phyla Acidobacteria, Proteobacteria, Chloroflexi, Actinobacteria and Bacteroidetes predominated in all the samples, there were variations in relative abundance of these groups. Samples from the 3rd and 4th years of the crop rotation differed on the higher abundance of groups of presumable aerobic bacteria and of presumable anaerobic and acidobacterial groups, respectively. Members of the phylum Nitrospira were more abundant after rice harvest than in the previously sampled period. Rice cropping was positively correlated with the abundance of members of the orders Acidobacteriales and Solibacterales' and negatively with lineages such as Chloroflexi Ellin6529'. Studies like this contribute to understand variations occurring in the microbial communities in soils under sustainable rice production, based on real-world data.por
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.citationLOPES, Ana R.; MANAIA, C.M.; NUNES, Olga - Bacterial community variations in an alfalfa-rice rotation system revealed by 16S rRNA gene 454-pyrosequencing. FEMS Microbiology Ecology . ISSN 1574-6941. Vol. 87 (2014), p. 650–663por
dc.identifier.doi10.1111/1574-6941.12253
dc.identifier.eissn1574-6941
dc.identifier.issn0168-6496
dc.identifier.urihttp://hdl.handle.net/10400.14/14314
dc.identifier.wosWOS:000332207200009
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherOxford University Presspor
dc.relationStrategic Project - LA 16 - 2011-2012
dc.relationStrategic Project - UI 511 - 2011-2012
dc.subject454-pyrosequencingpor
dc.subjectBacterial communitypor
dc.subjectCrop rotationpor
dc.subjectDiversitypor
dc.subjectPCoApor
dc.subjectRice paddy soilpor
dc.titleBacterial community variations in an alfalfa-rice rotation system revealed by 16S rRNA gene 454-pyrosequencingpor
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleStrategic Project - LA 16 - 2011-2012
oaire.awardTitleStrategic Project - UI 511 - 2011-2012
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F44876%2F2008/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FEQB%2FLA0016%2F2011/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6820 - DCRRNI ID/PEst-C%2FEQB%2FUI0511%2F2011/PT
oaire.citation.endPage663
oaire.citation.issue3
oaire.citation.startPage650
oaire.citation.titleFEMS Microbiology Ecology
oaire.citation.volume87
oaire.fundingStreamSFRH
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6820 - DCRRNI ID
person.familyNameLopes
person.familyNameManaia
person.familyNameNunes
person.givenNameAna
person.givenNameCélia
person.givenNameOlga
person.identifier.ciencia-id8E16-04A1-8765
person.identifier.ciencia-idC31F-553B-6365
person.identifier.ciencia-idBA14-BD30-C9AF
person.identifier.orcid0000-0001-9634-3304
person.identifier.orcid0000-0002-3674-1789
person.identifier.orcid0000-0003-4742-2537
person.identifier.scopus-author-id8617740100
person.identifier.scopus-author-id6602465318
person.identifier.scopus-author-id7005088596
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
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