Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic
Changing climate is expected to alter precipitation patterns in the Arctic, with consequences for subsurface temperature and moisture conditions, community structure, and nutrient mobilization through microbial belowground processes. Here, we address the effect of increased snow depth on the variati...
Published in: | MicrobiologyOpen |
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Main Authors: | , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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2016
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Online Access: | https://curis.ku.dk/portal/da/publications/ectomycorrhizal-and-saprotrophic-fungi-respond-differently-to-longterm-experimentally-increased-snow-depth-in-the-high-arctic(a75abc22-3e2d-469d-856e-72affc718d2c).html https://doi.org/10.1002/mbo3.375 https://curis.ku.dk/ws/files/172389944/Ectomycorrhizal_and_saprotrophic_fungi_respond.pdf |
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ftcopenhagenunip:oai:pure.atira.dk:publications/a75abc22-3e2d-469d-856e-72affc718d2c 2023-05-15T14:25:36+02:00 Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic Mundra, Sunil Halvorsen, Rune Kauserud, Håvard Bahram, Mohammad Tedersoo, Leho Elberling, Bo Cooper, Elisabeth J. Eidesen, Pernille Bronken 2016 application/pdf https://curis.ku.dk/portal/da/publications/ectomycorrhizal-and-saprotrophic-fungi-respond-differently-to-longterm-experimentally-increased-snow-depth-in-the-high-arctic(a75abc22-3e2d-469d-856e-72affc718d2c).html https://doi.org/10.1002/mbo3.375 https://curis.ku.dk/ws/files/172389944/Ectomycorrhizal_and_saprotrophic_fungi_respond.pdf eng eng info:eu-repo/semantics/openAccess Mundra , S , Halvorsen , R , Kauserud , H , Bahram , M , Tedersoo , L , Elberling , B , Cooper , E J & Eidesen , P B 2016 , ' Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic ' , MicrobiologyOpen , vol. 5 , no. 5 , pp. 856-869 . https://doi.org/10.1002/mbo3.375 Arctic ecology climate change fungal richness and communities Illumina sequencing Spitsbergen Svalbard temporal variation winter warming article 2016 ftcopenhagenunip https://doi.org/10.1002/mbo3.375 2022-02-24T00:24:03Z Changing climate is expected to alter precipitation patterns in the Arctic, with consequences for subsurface temperature and moisture conditions, community structure, and nutrient mobilization through microbial belowground processes. Here, we address the effect of increased snow depth on the variation in species richness and community structure of ectomycorrhizal (ECM) and saprotrophic fungi. Soil samples were collected weekly from mid-July to mid-September in both control and deep snow plots. Richness of ECM fungi was lower, while saprotrophic fungi was higher in increased snow depth plots relative to controls. [Correction added on 23 September 2016 after first online publication: In the preceding sentence, the richness of ECM and saprotrophic fungi were wrongly interchanged and have been fixed in this current version.] ECM fungal richness was related to soil NO 3 -N, NH 4 -N, and K; and saprotrophic fungi to NO 3 -N and pH. Small but significant changes in the composition of saprotrophic fungi could be attributed to snow treatment and sampling time, but not so for the ECM fungi. Delayed snow melt did not influence the temporal variation in fungal communities between the treatments. Results suggest that some fungal species are favored, while others are disfavored resulting in their local extinction due to long-term changes in snow amount. Shifts in species composition of fungal functional groups are likely to affect nutrient cycling, ecosystem respiration, and stored permafrost carbon. Article in Journal/Newspaper Arctic Arctic Climate change permafrost Svalbard Spitsbergen University of Copenhagen: Research Arctic Svalbard MicrobiologyOpen 5 5 856 869 |
institution |
Open Polar |
collection |
University of Copenhagen: Research |
op_collection_id |
ftcopenhagenunip |
language |
English |
topic |
Arctic ecology climate change fungal richness and communities Illumina sequencing Spitsbergen Svalbard temporal variation winter warming |
spellingShingle |
Arctic ecology climate change fungal richness and communities Illumina sequencing Spitsbergen Svalbard temporal variation winter warming Mundra, Sunil Halvorsen, Rune Kauserud, Håvard Bahram, Mohammad Tedersoo, Leho Elberling, Bo Cooper, Elisabeth J. Eidesen, Pernille Bronken Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic |
topic_facet |
Arctic ecology climate change fungal richness and communities Illumina sequencing Spitsbergen Svalbard temporal variation winter warming |
description |
Changing climate is expected to alter precipitation patterns in the Arctic, with consequences for subsurface temperature and moisture conditions, community structure, and nutrient mobilization through microbial belowground processes. Here, we address the effect of increased snow depth on the variation in species richness and community structure of ectomycorrhizal (ECM) and saprotrophic fungi. Soil samples were collected weekly from mid-July to mid-September in both control and deep snow plots. Richness of ECM fungi was lower, while saprotrophic fungi was higher in increased snow depth plots relative to controls. [Correction added on 23 September 2016 after first online publication: In the preceding sentence, the richness of ECM and saprotrophic fungi were wrongly interchanged and have been fixed in this current version.] ECM fungal richness was related to soil NO 3 -N, NH 4 -N, and K; and saprotrophic fungi to NO 3 -N and pH. Small but significant changes in the composition of saprotrophic fungi could be attributed to snow treatment and sampling time, but not so for the ECM fungi. Delayed snow melt did not influence the temporal variation in fungal communities between the treatments. Results suggest that some fungal species are favored, while others are disfavored resulting in their local extinction due to long-term changes in snow amount. Shifts in species composition of fungal functional groups are likely to affect nutrient cycling, ecosystem respiration, and stored permafrost carbon. |
format |
Article in Journal/Newspaper |
author |
Mundra, Sunil Halvorsen, Rune Kauserud, Håvard Bahram, Mohammad Tedersoo, Leho Elberling, Bo Cooper, Elisabeth J. Eidesen, Pernille Bronken |
author_facet |
Mundra, Sunil Halvorsen, Rune Kauserud, Håvard Bahram, Mohammad Tedersoo, Leho Elberling, Bo Cooper, Elisabeth J. Eidesen, Pernille Bronken |
author_sort |
Mundra, Sunil |
title |
Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic |
title_short |
Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic |
title_full |
Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic |
title_fullStr |
Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic |
title_full_unstemmed |
Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic |
title_sort |
ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the high arctic |
publishDate |
2016 |
url |
https://curis.ku.dk/portal/da/publications/ectomycorrhizal-and-saprotrophic-fungi-respond-differently-to-longterm-experimentally-increased-snow-depth-in-the-high-arctic(a75abc22-3e2d-469d-856e-72affc718d2c).html https://doi.org/10.1002/mbo3.375 https://curis.ku.dk/ws/files/172389944/Ectomycorrhizal_and_saprotrophic_fungi_respond.pdf |
geographic |
Arctic Svalbard |
geographic_facet |
Arctic Svalbard |
genre |
Arctic Arctic Climate change permafrost Svalbard Spitsbergen |
genre_facet |
Arctic Arctic Climate change permafrost Svalbard Spitsbergen |
op_source |
Mundra , S , Halvorsen , R , Kauserud , H , Bahram , M , Tedersoo , L , Elberling , B , Cooper , E J & Eidesen , P B 2016 , ' Ectomycorrhizal and saprotrophic fungi respond differently to long-term experimentally increased snow depth in the High Arctic ' , MicrobiologyOpen , vol. 5 , no. 5 , pp. 856-869 . https://doi.org/10.1002/mbo3.375 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1002/mbo3.375 |
container_title |
MicrobiologyOpen |
container_volume |
5 |
container_issue |
5 |
container_start_page |
856 |
op_container_end_page |
869 |
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1766298053036212224 |