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Metagenomic characterization of soil bacterial communities in young chestnut orchards in northern Portugal

2024Conference paper Open access
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dc.contributor.authorPereira, Ermelinda
dc.contributor.authorChoupina, Altino
dc.contributor.authorPatrício, Maria Sameiro
dc.date.accessioned2024-10-21T13:29:17Z
dc.date.embargo2025-08-01
dc.date.issued2024
dc.description.abstractSoil microorganisms play a crucial role in biogeochemical cycles and are key drivers of soil productivity. However, the soil bacterial community associated with the European chestnut (Castanea sativa Mill.) remains poorly characterized. In this sense, this study aimed to characterize the soil bacterial community in young chestnut orchards in Northern Portugal and investigate its dynamics throughout the year. Soil samples were taken in three different periods of the year (spring, summer, and autumn) from two young chestnuts orchards located in Parada (41⁰38'12.53” N; 6⁰42'42.94” W) and Salgueiros (41⁰54'12.73” N; 7⁰01'40.95” W) with elevations of 740 and 1008 m, respectively. Soil DNA was extracted, and the 16S rRNA amplicons were sequenced using the Illumina MiSeq platform. Overall, the bacterial core of chestnut orchards predominantly consisted of four main phyla: Proteobacteria, Acidobacteriota, Actinobacteriota, and Chloroflexi, which were consistently present in both study sites and across all seasons. However, the phylum Chloroflexi, known for its metabolic and phenotypic diversity, exhibited the highest prominence at higher altitudes during autumn. Acidobacteriales and Acidobacteriaceae (Subgroup 1) of Acidobacteriota, as well as Rhizobiales, Sphingomonadaceae, Rickettsiale, and Micropespsaceae, Burkholderiales, and Xanthomonadales of Proteobacteria, as well as Thermoleophila and Acidimicrobia of Actinobacteriota were dominant across all seasons and in both study sites. This study provides valuable insights into the bacterial community associated with chestnut species and contributes to monitoring potential ecosystem changes resulting from climate change.pt_PT
dc.description.sponsorshipWork carried out within the scope of the PDR2020-032060 GO_ClimCast Project, funded by FEADER and the Portuguese State, within the scope of Action 1.1 “Operational Groups” integrated into Measure 1. «Innovation» of PDR2020. The authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support through national funds FCT/MCTES (PIDDAC) to CIMO (UIDB/00690/2020 and UIDP/00690/2020) and SusTEC (LA/P/0007/2020). We would like to extend our thanks to the Bioinformatics Service of NUCLEUS, University of Salamanca, for their assistance in data analysis.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPereira, E.L.; Choupina, A.; Patrício, M.S. (2024). Metagenomic characterization of soil bacterial communities in young chestnut orchards in northern Portugal. In VII International Chestnut Symposium. p. 349-356 . ISBN 978-94-62613-99-7pt_PT
dc.identifier.doi10.17660/ActaHortic.2024.1400.42pt_PT
dc.identifier.isbn978-94-62613-99-7
dc.identifier.urihttp://hdl.handle.net/10198/30463
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherISHSpt_PT
dc.relationMountain Research Center
dc.relationMountain Research Center
dc.relationAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectChestnutpt_PT
dc.subjectBacteriapt_PT
dc.subject16S rRNApt_PT
dc.subjectIllumina MiSeqpt_PT
dc.titleMetagenomic characterization of soil bacterial communities in young chestnut orchards in northern Portugalpt_PT
dc.typeconference paper
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardTitleMountain Research Center
oaire.awardTitleAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0007%2F2020/PT
oaire.citation.endPage356pt_PT
oaire.citation.startPage349pt_PT
oaire.citation.titleVII International Chestnut Symposiumpt_PT
oaire.citation.volume1400pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNamePereira
person.familyNameChoupina
person.familyNamePatrício
person.givenNameErmelinda
person.givenNameAltino
person.givenNameMaria Sameiro
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person.identifier.ciencia-id6310-0055-C4A0
person.identifier.orcid0000-0002-9431-5059
person.identifier.orcid0000-0002-3956-9398
person.identifier.orcid0000-0001-7773-8802
person.identifier.ridL-5382-2014
person.identifier.ridG-6811-2014
person.identifier.scopus-author-id35222107200
person.identifier.scopus-author-id14051602500
person.identifier.scopus-author-id35222136400
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.rightsembargoedAccesspt_PT
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