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Temporal dynamics of the soil bacterial community following Bacillus invasion

Microbial inoculants are constantly introduced into the soil as the deployment of sustainable agricultural practices increases. These introductions might induce soil native communities’ dynamics, influencing their assembly process. We followed the impact and successional trajectories of native soil...

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Autores principales: Mawarda, Panji Cahya, Lakke, Sarah L., Dirk van Elsas, Jan, Salles, Joana Falcao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9035691/
https://www.ncbi.nlm.nih.gov/pubmed/35479409
http://dx.doi.org/10.1016/j.isci.2022.104185
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author Mawarda, Panji Cahya
Lakke, Sarah L.
Dirk van Elsas, Jan
Salles, Joana Falcao
author_facet Mawarda, Panji Cahya
Lakke, Sarah L.
Dirk van Elsas, Jan
Salles, Joana Falcao
author_sort Mawarda, Panji Cahya
collection PubMed
description Microbial inoculants are constantly introduced into the soil as the deployment of sustainable agricultural practices increases. These introductions might induce soil native communities’ dynamics, influencing their assembly process. We followed the impact and successional trajectories of native soil communities of different diversity levels to the invasion by Bacillus mycoides M2E15 (BM) and B. pumilus ECOB02 (BP). Whereas the impact was more substantial when the invader survived (BM), the transient presence of BP also exerted tangible effects on soil bacterial diversity. Community assembly analyses revealed that deterministic processes primarily drove community turnover. This selection acted stronger in highly diverse communities invaded by BM than in those invaded by BP. We showed that resident bacterial communities exhibit patterns of secondary succession following invasions, even if the latter are unsuccessful. Furthermore, the intensification of biotic interactions in more diverse communities might strengthen the deterministic selection upon invasion in communities with higher diversity.
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spelling pubmed-90356912022-04-26 Temporal dynamics of the soil bacterial community following Bacillus invasion Mawarda, Panji Cahya Lakke, Sarah L. Dirk van Elsas, Jan Salles, Joana Falcao iScience Article Microbial inoculants are constantly introduced into the soil as the deployment of sustainable agricultural practices increases. These introductions might induce soil native communities’ dynamics, influencing their assembly process. We followed the impact and successional trajectories of native soil communities of different diversity levels to the invasion by Bacillus mycoides M2E15 (BM) and B. pumilus ECOB02 (BP). Whereas the impact was more substantial when the invader survived (BM), the transient presence of BP also exerted tangible effects on soil bacterial diversity. Community assembly analyses revealed that deterministic processes primarily drove community turnover. This selection acted stronger in highly diverse communities invaded by BM than in those invaded by BP. We showed that resident bacterial communities exhibit patterns of secondary succession following invasions, even if the latter are unsuccessful. Furthermore, the intensification of biotic interactions in more diverse communities might strengthen the deterministic selection upon invasion in communities with higher diversity. Elsevier 2022-03-31 /pmc/articles/PMC9035691/ /pubmed/35479409 http://dx.doi.org/10.1016/j.isci.2022.104185 Text en © 2022 The Author(s) https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Article
Mawarda, Panji Cahya
Lakke, Sarah L.
Dirk van Elsas, Jan
Salles, Joana Falcao
Temporal dynamics of the soil bacterial community following Bacillus invasion
title Temporal dynamics of the soil bacterial community following Bacillus invasion
title_full Temporal dynamics of the soil bacterial community following Bacillus invasion
title_fullStr Temporal dynamics of the soil bacterial community following Bacillus invasion
title_full_unstemmed Temporal dynamics of the soil bacterial community following Bacillus invasion
title_short Temporal dynamics of the soil bacterial community following Bacillus invasion
title_sort temporal dynamics of the soil bacterial community following bacillus invasion
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9035691/
https://www.ncbi.nlm.nih.gov/pubmed/35479409
http://dx.doi.org/10.1016/j.isci.2022.104185
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