Data from: Long-term experimental warming alters community composition of ascomycetes in Alaskan moist and dry arctic tundra
Arctic tundra regions have been responding to global warming with visible changes in plant community composition, including expansion of shrubs and declines in lichens and bryophytes. Even though it is well-known that the majority of arctic plants are associated with their symbiotic fungi, how funga...
Main Authors: | , , , , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
2021
|
Subjects: | |
Online Access: | https://doi.org/10.5061/dryad.2fc32 |
id |
fttriple:oai:gotriple.eu:50|dedup_wf_001::0e1b5192a768ec4b490cebe2840168fd |
---|---|
record_format |
openpolar |
spelling |
fttriple:oai:gotriple.eu:50|dedup_wf_001::0e1b5192a768ec4b490cebe2840168fd 2023-05-15T14:43:54+02:00 Data from: Long-term experimental warming alters community composition of ascomycetes in Alaskan moist and dry arctic tundra Semenova, Tatiana A. Morgado, Luis N. Welker, Jeffrey M. Walker, Marilyn D. Smets, Erik Geml, József 2021-07-07 https://doi.org/10.5061/dryad.2fc32 undefined unknown http://dx.doi.org/10.5061/dryad.2fc32 https://dx.doi.org/10.5061/dryad.2fc32 lic_creative-commons oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:87326 oai:easy.dans.knaw.nl:easy-dataset:87326 10.5061/dryad.2fc32 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c Life sciences medicine and health care Ascomycota Metabarcoding ITS ITEX arctic fungi climate change Alaska envir geo Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2021 fttriple https://doi.org/10.5061/dryad.2fc32 2023-01-22T17:22:53Z Arctic tundra regions have been responding to global warming with visible changes in plant community composition, including expansion of shrubs and declines in lichens and bryophytes. Even though it is well-known that the majority of arctic plants are associated with their symbiotic fungi, how fungal community composition will be different with climate warming remains largely unknown. In this study, we addressed the effects of long-term (18 years) experimental warming on the community composition and taxonomic richness of soil ascomycetes in dry and moist tundra types. Using deep Ion Torrent sequencing we quantified how OTU assemblage and richness of different orders of Ascomycota changed in response to summer warming. Experimental warming significantly altered ascomycete communities with stronger responses observed in the moist tundra compared to dry tundra. The proportion of several lichenized and moss-associated fungi decreased with warming, while the proportion of several plant and insect pathogens and saprotrophic species was higher in the warming treatment. The observed alterations in both taxonomic and ecological groups of ascomycetes are discussed in relation to previously reported warming-induced shifts in arctic plant communities, including decline in lichens and bryophytes and increase in coverage and biomass of shrubs. DC1ITS2 rDNA sequence data partitioned into individual soil samples based on tag identifiers.DC2DC3DC4DC5DT1DT2DT3DT4DT5MC1MC2MC3MC4MC5MT1MT2MT3MT4MT5 Dataset Arctic Climate change Global warming Tundra Alaska Unknown Arctic |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
unknown |
topic |
Life sciences medicine and health care Ascomycota Metabarcoding ITS ITEX arctic fungi climate change Alaska envir geo |
spellingShingle |
Life sciences medicine and health care Ascomycota Metabarcoding ITS ITEX arctic fungi climate change Alaska envir geo Semenova, Tatiana A. Morgado, Luis N. Welker, Jeffrey M. Walker, Marilyn D. Smets, Erik Geml, József Data from: Long-term experimental warming alters community composition of ascomycetes in Alaskan moist and dry arctic tundra |
topic_facet |
Life sciences medicine and health care Ascomycota Metabarcoding ITS ITEX arctic fungi climate change Alaska envir geo |
description |
Arctic tundra regions have been responding to global warming with visible changes in plant community composition, including expansion of shrubs and declines in lichens and bryophytes. Even though it is well-known that the majority of arctic plants are associated with their symbiotic fungi, how fungal community composition will be different with climate warming remains largely unknown. In this study, we addressed the effects of long-term (18 years) experimental warming on the community composition and taxonomic richness of soil ascomycetes in dry and moist tundra types. Using deep Ion Torrent sequencing we quantified how OTU assemblage and richness of different orders of Ascomycota changed in response to summer warming. Experimental warming significantly altered ascomycete communities with stronger responses observed in the moist tundra compared to dry tundra. The proportion of several lichenized and moss-associated fungi decreased with warming, while the proportion of several plant and insect pathogens and saprotrophic species was higher in the warming treatment. The observed alterations in both taxonomic and ecological groups of ascomycetes are discussed in relation to previously reported warming-induced shifts in arctic plant communities, including decline in lichens and bryophytes and increase in coverage and biomass of shrubs. DC1ITS2 rDNA sequence data partitioned into individual soil samples based on tag identifiers.DC2DC3DC4DC5DT1DT2DT3DT4DT5MC1MC2MC3MC4MC5MT1MT2MT3MT4MT5 |
format |
Dataset |
author |
Semenova, Tatiana A. Morgado, Luis N. Welker, Jeffrey M. Walker, Marilyn D. Smets, Erik Geml, József |
author_facet |
Semenova, Tatiana A. Morgado, Luis N. Welker, Jeffrey M. Walker, Marilyn D. Smets, Erik Geml, József |
author_sort |
Semenova, Tatiana A. |
title |
Data from: Long-term experimental warming alters community composition of ascomycetes in Alaskan moist and dry arctic tundra |
title_short |
Data from: Long-term experimental warming alters community composition of ascomycetes in Alaskan moist and dry arctic tundra |
title_full |
Data from: Long-term experimental warming alters community composition of ascomycetes in Alaskan moist and dry arctic tundra |
title_fullStr |
Data from: Long-term experimental warming alters community composition of ascomycetes in Alaskan moist and dry arctic tundra |
title_full_unstemmed |
Data from: Long-term experimental warming alters community composition of ascomycetes in Alaskan moist and dry arctic tundra |
title_sort |
data from: long-term experimental warming alters community composition of ascomycetes in alaskan moist and dry arctic tundra |
publishDate |
2021 |
url |
https://doi.org/10.5061/dryad.2fc32 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Climate change Global warming Tundra Alaska |
genre_facet |
Arctic Climate change Global warming Tundra Alaska |
op_source |
oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:87326 oai:easy.dans.knaw.nl:easy-dataset:87326 10.5061/dryad.2fc32 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c |
op_relation |
http://dx.doi.org/10.5061/dryad.2fc32 https://dx.doi.org/10.5061/dryad.2fc32 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.2fc32 |
_version_ |
1766315476287225856 |