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dc.contributor.author
Fernandez-Gnecco, Gabriela Amancay  
dc.contributor.author
Smalla, Kornelia  
dc.contributor.author
Maccario, Lorrie  
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Sørensen, Søren J.  
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Barbieri, Pablo Andres  
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Consolo, Verónica Fabiana  
dc.contributor.author
Covacevich, Fernanda  
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  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Monoculture  
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Illumina amplicon sequencing  
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16S rRNA gene  
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ITS fragment  
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cover crop  
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crop rotation  
dc.subject.classification
Ecología  
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Ciencias Biológicas  
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CIENCIAS NATURALES Y EXACTAS  
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  
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  
dc.description.fil
Fil: Maccario, Lorrie. University of Copenhagen; Dinamarca  
dc.description.fil
Fil: Sørensen, Søren J.. Julius Kühn Institut; Alemania  
dc.description.fil
Fil: Barbieri, Pablo Andres. Copenhagen University; Dinamarca  
dc.description.fil
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  
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