The role of arbuscular mycorrhizal fungi in nonnative plant invasion along mountain roads
International audience Plant associated mutualists can mediate invasion success by affecting the ecological niche of nonnative plant species. Anthropogenic disturbance is also key in facilitating invasion success through changes in biotic and abiotic conditions, but the combined effect of these two...
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Online Access: | https://hal.science/hal-03010970 https://hal.science/hal-03010970/document https://hal.science/hal-03010970/file/Clavel_al_Accepted_NewPhytol.pdf https://doi.org/10.1111/nph.16954 |
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ftunivnantes:oai:HAL:hal-03010970v1 2023-05-15T15:09:15+02:00 The role of arbuscular mycorrhizal fungi in nonnative plant invasion along mountain roads Clavel, Jan Lembrechts, Jonas Alexander, Jake Haider, Sylvia Lenoir, Jonathan, Milbau, Ann Nuñez, Martin A. Pauchard, Anibal Nijs, Ivan Verbruggen, Erik Ecologie et Dynamique des Systèmes Anthropisés - UMR CNRS 7058 (EDYSAN) Université de Picardie Jules Verne (UPJV)-Centre National de la Recherche Scientifique (CNRS) 2021-05-03 https://hal.science/hal-03010970 https://hal.science/hal-03010970/document https://hal.science/hal-03010970/file/Clavel_al_Accepted_NewPhytol.pdf https://doi.org/10.1111/nph.16954 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/nph.16954 hal-03010970 https://hal.science/hal-03010970 https://hal.science/hal-03010970/document https://hal.science/hal-03010970/file/Clavel_al_Accepted_NewPhytol.pdf doi:10.1111/nph.16954 info:eu-repo/semantics/OpenAccess ISSN: 0028-646X EISSN: 1469-8137 New Phytologist https://hal.science/hal-03010970 New Phytologist, 2021, 230 (3), pp.1156-1168. ⟨10.1111/nph.16954⟩ Anthropogenic disturbance Arbuscular mycorrhizal fungi Elevation gradient Plant invasion Range shifts Roads Soil microbiota Sub-arctic [SDV.BID]Life Sciences [q-bio]/Biodiversity [SDV.EE]Life Sciences [q-bio]/Ecology environment [SDE.MCG]Environmental Sciences/Global Changes [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2021 ftunivnantes https://doi.org/10.1111/nph.16954 2023-03-08T03:37:44Z International audience Plant associated mutualists can mediate invasion success by affecting the ecological niche of nonnative plant species. Anthropogenic disturbance is also key in facilitating invasion success through changes in biotic and abiotic conditions, but the combined effect of these two factors in natural environments is understudied. To better understand this interaction, we investigated how disturbance and its interaction with mycorrhizas could impact range dynamics of nonnative plant species in the mountains of Norway. Therefore, we studied the root colonisation and community composition of arbuscular mycorrhizal (AM) fungi in disturbed vs undisturbed plots along mountain roads. We found that roadside disturbance strongly increases fungal diversity and richness while also promoting AM fungal root colonisation in an otherwise ecto‐mycorrhiza and ericoid‐mycorrhiza dominated environment. Surprisingly, AM fungi associating with nonnative plant species were present across the whole elevation gradient, even above the highest elevational limit of nonnative plants, indicating that mycorrhizal fungi are not currently limiting the upward movement of nonnative plants. We conclude that roadside disturbance has a positive effect on AM fungal colonisation and richness, possibly supporting the spread of nonnative plants, but that there is no absolute limitation of belowground mutualists, even at high elevation. Article in Journal/Newspaper Arctic Université de Nantes: HAL-UNIV-NANTES Arctic Norway New Phytologist 230 3 1156 1168 |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
Anthropogenic disturbance Arbuscular mycorrhizal fungi Elevation gradient Plant invasion Range shifts Roads Soil microbiota Sub-arctic [SDV.BID]Life Sciences [q-bio]/Biodiversity [SDV.EE]Life Sciences [q-bio]/Ecology environment [SDE.MCG]Environmental Sciences/Global Changes [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
Anthropogenic disturbance Arbuscular mycorrhizal fungi Elevation gradient Plant invasion Range shifts Roads Soil microbiota Sub-arctic [SDV.BID]Life Sciences [q-bio]/Biodiversity [SDV.EE]Life Sciences [q-bio]/Ecology environment [SDE.MCG]Environmental Sciences/Global Changes [SDE.BE]Environmental Sciences/Biodiversity and Ecology Clavel, Jan Lembrechts, Jonas Alexander, Jake Haider, Sylvia Lenoir, Jonathan, Milbau, Ann Nuñez, Martin A. Pauchard, Anibal Nijs, Ivan Verbruggen, Erik The role of arbuscular mycorrhizal fungi in nonnative plant invasion along mountain roads |
topic_facet |
Anthropogenic disturbance Arbuscular mycorrhizal fungi Elevation gradient Plant invasion Range shifts Roads Soil microbiota Sub-arctic [SDV.BID]Life Sciences [q-bio]/Biodiversity [SDV.EE]Life Sciences [q-bio]/Ecology environment [SDE.MCG]Environmental Sciences/Global Changes [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience Plant associated mutualists can mediate invasion success by affecting the ecological niche of nonnative plant species. Anthropogenic disturbance is also key in facilitating invasion success through changes in biotic and abiotic conditions, but the combined effect of these two factors in natural environments is understudied. To better understand this interaction, we investigated how disturbance and its interaction with mycorrhizas could impact range dynamics of nonnative plant species in the mountains of Norway. Therefore, we studied the root colonisation and community composition of arbuscular mycorrhizal (AM) fungi in disturbed vs undisturbed plots along mountain roads. We found that roadside disturbance strongly increases fungal diversity and richness while also promoting AM fungal root colonisation in an otherwise ecto‐mycorrhiza and ericoid‐mycorrhiza dominated environment. Surprisingly, AM fungi associating with nonnative plant species were present across the whole elevation gradient, even above the highest elevational limit of nonnative plants, indicating that mycorrhizal fungi are not currently limiting the upward movement of nonnative plants. We conclude that roadside disturbance has a positive effect on AM fungal colonisation and richness, possibly supporting the spread of nonnative plants, but that there is no absolute limitation of belowground mutualists, even at high elevation. |
author2 |
Ecologie et Dynamique des Systèmes Anthropisés - UMR CNRS 7058 (EDYSAN) Université de Picardie Jules Verne (UPJV)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Clavel, Jan Lembrechts, Jonas Alexander, Jake Haider, Sylvia Lenoir, Jonathan, Milbau, Ann Nuñez, Martin A. Pauchard, Anibal Nijs, Ivan Verbruggen, Erik |
author_facet |
Clavel, Jan Lembrechts, Jonas Alexander, Jake Haider, Sylvia Lenoir, Jonathan, Milbau, Ann Nuñez, Martin A. Pauchard, Anibal Nijs, Ivan Verbruggen, Erik |
author_sort |
Clavel, Jan |
title |
The role of arbuscular mycorrhizal fungi in nonnative plant invasion along mountain roads |
title_short |
The role of arbuscular mycorrhizal fungi in nonnative plant invasion along mountain roads |
title_full |
The role of arbuscular mycorrhizal fungi in nonnative plant invasion along mountain roads |
title_fullStr |
The role of arbuscular mycorrhizal fungi in nonnative plant invasion along mountain roads |
title_full_unstemmed |
The role of arbuscular mycorrhizal fungi in nonnative plant invasion along mountain roads |
title_sort |
role of arbuscular mycorrhizal fungi in nonnative plant invasion along mountain roads |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.science/hal-03010970 https://hal.science/hal-03010970/document https://hal.science/hal-03010970/file/Clavel_al_Accepted_NewPhytol.pdf https://doi.org/10.1111/nph.16954 |
geographic |
Arctic Norway |
geographic_facet |
Arctic Norway |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
ISSN: 0028-646X EISSN: 1469-8137 New Phytologist https://hal.science/hal-03010970 New Phytologist, 2021, 230 (3), pp.1156-1168. ⟨10.1111/nph.16954⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/nph.16954 hal-03010970 https://hal.science/hal-03010970 https://hal.science/hal-03010970/document https://hal.science/hal-03010970/file/Clavel_al_Accepted_NewPhytol.pdf doi:10.1111/nph.16954 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1111/nph.16954 |
container_title |
New Phytologist |
container_volume |
230 |
container_issue |
3 |
container_start_page |
1156 |
op_container_end_page |
1168 |
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1766340469944483840 |