Diversity of archaea and niche preferences among putative ammonia-oxidizing Nitrososphaeria dominating across European arable soils
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Título: | Diversity of archaea and niche preferences among putative ammonia-oxidizing Nitrososphaeria dominating across European arable soils |
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Autor/es: | Saghaï, Aurélien | Banjeree, Samiran | Degrune, Florine | Edlinger, Anna | García-Palacios, Pablo | Garland, Gina | van der Heijden, Marcel G.A. | Herzog, Chantal | Maestre, Fernando T. | Pescador, David S. | Philippot, Laurent | Rillig, Matthias C. | Romdhane, Sana | Hallin, Sara |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Ecología | Universidad de Alicante. Instituto Multidisciplinar para el Estudio del Medio "Ramón Margalef" |
Palabras clave: | Nitrososphaeria | Ammonia-oxidizing archaea | Niche preferences | European arable soils |
Área/s de conocimiento: | Ecología |
Fecha de publicación: | 18-nov-2021 |
Editor: | Society for Applied Microbiology | John Wiley & Sons Ltd. |
Cita bibliográfica: | Environmental Microbiology. 2022, 24(1): 341-356. https://doi.org/10.1111/1462-2920.15830 |
Resumen: | Archaeal communities in arable soils are dominated by Nitrososphaeria, a class within Thaumarchaeota comprising all known ammonia-oxidizing archaea (AOA). AOA are key players in the nitrogen cycle and defining their niche specialization can help predicting effects of environmental change on these communities. However, hierarchical effects of environmental filters on AOA and the delineation of niche preferences of nitrososphaerial lineages remain poorly understood. We used phylogenetic information at fine scale and machine learning approaches to identify climatic, edaphic and geomorphological drivers of Nitrososphaeria and other archaea along a 3000 km European gradient. Only limited insights into the ecology of the low-abundant archaeal classes could be inferred, but our analyses underlined the multifactorial nature of niche differentiation within Nitrososphaeria. Mean annual temperature, C:N ratio and pH were the best predictors of their diversity, evenness and distribution. Thresholds in the predictions could be defined for C:N ratio and cation exchange capacity. Furthermore, multiple, independent and recent specializations to soil pH were detected in the Nitrososphaeria phylogeny. The coexistence of widespread ecophysiological differences between closely related soil Nitrososphaeria highlights that their ecology is best studied at fine phylogenetic scale. |
Patrocinador/es: | The Digging Deeper project was funded through the 2015–2016 BiodivERsA call, with national funding from the Swiss National Science Foundation (grant 31BD30-172466), the Deutsche Forschungsgemeinschaft (grant 317895346), the Swedish Research Council Formas (grant 2016-0194), the Spanish Ministerio de Economía y Competitividad (grant PCIN-2016-028) and the Agence Nationale de la Recherche (grant ANR-16-EBI3-0004-01). The funders had no role in study design, data collection and interpretation, or the decision to submit the work for publication. Sequencing was performed by the SNP&SEQ Technology Platform in Uppsala. The facility is part of the National Genomics Infrastructure (NGI) Sweden and Science for Life Laboratory. The SNP&SEQ Platform is also supported by the Swedish Research Council and the Knut and Alice Wallenberg Foundation. |
URI: | http://hdl.handle.net/10045/119848 |
ISSN: | 1462-2912 (Print) | 1462-2920 (Online) |
DOI: | 10.1111/1462-2920.15830 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2021 The Authors. Environmental Microbiology published by Society for Applied Microbiology and John Wiley & Sons Ltd. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.1111/1462-2920.15830 |
Aparece en las colecciones: | Personal Investigador sin Adscripción a Grupo INV - DRYLAB - Artículos de Revistas |
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