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dc.contributor.author
Fernandez-Gnecco, Gabriela Amancay
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dc.contributor.author
Smalla, Kornelia
dc.contributor.author
Maccario, Lorrie
dc.contributor.author
Sørensen, Søren J.
dc.contributor.author
Barbieri, Pablo Andres
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dc.contributor.author
Consolo, Verónica Fabiana
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dc.contributor.author
Covacevich, Fernanda
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dc.contributor.author
Babin, Doreen
dc.date.available
2021-07-05T16:22:16Z
dc.date.issued
2021-01
dc.identifier.citation
Fernandez-Gnecco, Gabriela Amancay; Smalla, Kornelia; Maccario, Lorrie; Sørensen, Søren J.; Barbieri, Pablo Andres; et al.; Microbial community analysis of soils under different soybean cropping regimes in the Argentinean south-eastern Humid Pampas; Wiley Blackwell Publishing, Inc; Fems Microbiology Ecology; 97; 3; 1-2021; 1-14
dc.identifier.issn
0168-6496
dc.identifier.uri
http://hdl.handle.net/11336/135472
dc.description.abstract
Soil microbial communities are key players of ecosystem processes and important for crop and soil health. The Humid Pampas region in Argentina concentrates 75% of the national soybean production, which is based on intensive use of agrochemicals, monocropping and no-till. A long-term field experiment under no-till management in the southeast of the Argentinean Pampas provides a unique opportunity to compare soybean under monocropping with cultivation including alternating cover crops or in a three-phase rotation. We hypothesized that cropping regimes and season affect soil microbial community composition and diversity. Amplicon sequencing of 16S rRNA genes and internal transcribed spacer fragments showed a stronger microbial seasonal dynamic in conservation regimes compared to monocropping. In addition, several bacterial (e.g. Catenulispora, Streptomyces and Bacillus) and fungal genera (e.g. Exophiala) with cropping regime-dependent differential relative abundances were identified. Despite a temporal shift in microbial and chemical parameters, this study shows that long-term cropping regimes shaped the soil microbiota. This might have important implications for soil quality and soybean performance and should therefore be considered in the development of sustainable agricultural managements.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Monoculture
dc.subject
Illumina amplicon sequencing
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16S rRNA gene
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ITS fragment
dc.subject
cover crop
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crop rotation
dc.subject.classification
Ecología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Microbial community analysis of soils under different soybean cropping regimes in the Argentinean south-eastern Humid Pampas
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-07-01T17:48:51Z
dc.journal.volume
97
dc.journal.number
3
dc.journal.pagination
1-14
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Fernandez-Gnecco, Gabriela Amancay. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina
dc.description.fil
Fil: Smalla, Kornelia. Julius Kühn Institut; Alemania
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Fil: Maccario, Lorrie. University of Copenhagen; Dinamarca
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Fil: Sørensen, Søren J.. Julius Kühn Institut; Alemania
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Fil: Barbieri, Pablo Andres. Copenhagen University; Dinamarca
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Fil: Consolo, Verónica Fabiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina
dc.description.fil
Fil: Covacevich, Fernanda. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina
dc.description.fil
Fil: Babin, Doreen. Julius Kühn Institut; Alemania
dc.journal.title
Fems Microbiology Ecology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/femsec/advance-article/doi/10.1093/femsec/fiab007/6098401
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1093/femsec/fiab007
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