Responses of soil hexapod communities to warming are mediated by microbial carbon and nitrogen in a subarctic grassland
Altres ajuts: acords transformatius de la UAB Warming in subarctic ecosystems will be two-fold higher compared to lower latitudes under current climate change projections. While the effects of warming in northern ecosystems on plants and microorganisms have been extensively studied, the responses of...
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ftuabarcelonapb:oai:ddd.uab.cat:283058 2023-12-24T10:17:54+01:00 Responses of soil hexapod communities to warming are mediated by microbial carbon and nitrogen in a subarctic grassland Ferrín Guardiola, Miquel Peñuelas, Josep Gargallo-Garriga, Albert Iribar, Amaia Janssens, Ivan A. Marañón Jiménez, Sara Murienne, Jérome Richter, Andreas Sigurdsson, Bjarni D. Peguero, Guille 2023 application/pdf https://ddd.uab.cat/record/283058 eng eng Agencia Estatal de Investigación TED2021-132627B-I00 Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-1333 European Journal of Soil Biology Vol. 117 (July-August 2023), art. 103513 https://ddd.uab.cat/record/283058 urn:10.1016/j.ejsobi.2023.103513 urn:oai:ddd.uab.cat:283058 urn:scopus_id:85162868080 urn:articleid:17783615v117p103513 urn:oai:egreta.uab.cat:publications/39884890-94c6-498e-bb5e-b0d6135521b9 open access Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. https://creativecommons.org/licenses/by/4.0/ Climate change Environmental DNA Metabarcoding Microbial communities Community composition DOC DON Article 2023 ftuabarcelonapb 2023-11-29T00:54:15Z Altres ajuts: acords transformatius de la UAB Warming in subarctic ecosystems will be two-fold higher compared to lower latitudes under current climate change projections. While the effects of warming in northern ecosystems on plants and microorganisms have been extensively studied, the responses of soil fauna have received much less attention, despite their important role in regulating key soil processes. We analyzed the response of soil hexapod communities in a subarctic grassland exposed to a natural geothermal gradient in Iceland with increases of +3 and + 6 °C above ambient temperature. We characterized hexapod communities using environmental DNA (eDNA) metabarcoding. We analyzed the amounts of microbial carbon (Cmic), microbial N (Nmic), dissolved organic C (DOC) and dissolved organic N (DON) and then assessed whether these variables could help to account for the compositional dissimilarity of ground hexapod communities across temperatures. The increases in soil temperature did lead to changes in the composition of hexapod communities. The compositional differences caused by +6 °C plots were correlated with a decrease in Cmic and Nmic, soil DOC and DON. Our results highlight the response of soil hexapods to warming, and their interaction with microbial biomass ultimately correlated with changes in the availabilities of soil C and N. Article in Journal/Newspaper Iceland Subarctic Universitat Autònoma de Barcelona: Dipòsit Digital de Documents de la UAB |
institution |
Open Polar |
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Universitat Autònoma de Barcelona: Dipòsit Digital de Documents de la UAB |
op_collection_id |
ftuabarcelonapb |
language |
English |
topic |
Climate change Environmental DNA Metabarcoding Microbial communities Community composition DOC DON |
spellingShingle |
Climate change Environmental DNA Metabarcoding Microbial communities Community composition DOC DON Ferrín Guardiola, Miquel Peñuelas, Josep Gargallo-Garriga, Albert Iribar, Amaia Janssens, Ivan A. Marañón Jiménez, Sara Murienne, Jérome Richter, Andreas Sigurdsson, Bjarni D. Peguero, Guille Responses of soil hexapod communities to warming are mediated by microbial carbon and nitrogen in a subarctic grassland |
topic_facet |
Climate change Environmental DNA Metabarcoding Microbial communities Community composition DOC DON |
description |
Altres ajuts: acords transformatius de la UAB Warming in subarctic ecosystems will be two-fold higher compared to lower latitudes under current climate change projections. While the effects of warming in northern ecosystems on plants and microorganisms have been extensively studied, the responses of soil fauna have received much less attention, despite their important role in regulating key soil processes. We analyzed the response of soil hexapod communities in a subarctic grassland exposed to a natural geothermal gradient in Iceland with increases of +3 and + 6 °C above ambient temperature. We characterized hexapod communities using environmental DNA (eDNA) metabarcoding. We analyzed the amounts of microbial carbon (Cmic), microbial N (Nmic), dissolved organic C (DOC) and dissolved organic N (DON) and then assessed whether these variables could help to account for the compositional dissimilarity of ground hexapod communities across temperatures. The increases in soil temperature did lead to changes in the composition of hexapod communities. The compositional differences caused by +6 °C plots were correlated with a decrease in Cmic and Nmic, soil DOC and DON. Our results highlight the response of soil hexapods to warming, and their interaction with microbial biomass ultimately correlated with changes in the availabilities of soil C and N. |
format |
Article in Journal/Newspaper |
author |
Ferrín Guardiola, Miquel Peñuelas, Josep Gargallo-Garriga, Albert Iribar, Amaia Janssens, Ivan A. Marañón Jiménez, Sara Murienne, Jérome Richter, Andreas Sigurdsson, Bjarni D. Peguero, Guille |
author_facet |
Ferrín Guardiola, Miquel Peñuelas, Josep Gargallo-Garriga, Albert Iribar, Amaia Janssens, Ivan A. Marañón Jiménez, Sara Murienne, Jérome Richter, Andreas Sigurdsson, Bjarni D. Peguero, Guille |
author_sort |
Ferrín Guardiola, Miquel |
title |
Responses of soil hexapod communities to warming are mediated by microbial carbon and nitrogen in a subarctic grassland |
title_short |
Responses of soil hexapod communities to warming are mediated by microbial carbon and nitrogen in a subarctic grassland |
title_full |
Responses of soil hexapod communities to warming are mediated by microbial carbon and nitrogen in a subarctic grassland |
title_fullStr |
Responses of soil hexapod communities to warming are mediated by microbial carbon and nitrogen in a subarctic grassland |
title_full_unstemmed |
Responses of soil hexapod communities to warming are mediated by microbial carbon and nitrogen in a subarctic grassland |
title_sort |
responses of soil hexapod communities to warming are mediated by microbial carbon and nitrogen in a subarctic grassland |
publishDate |
2023 |
url |
https://ddd.uab.cat/record/283058 |
genre |
Iceland Subarctic |
genre_facet |
Iceland Subarctic |
op_relation |
Agencia Estatal de Investigación TED2021-132627B-I00 Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-1333 European Journal of Soil Biology Vol. 117 (July-August 2023), art. 103513 https://ddd.uab.cat/record/283058 urn:10.1016/j.ejsobi.2023.103513 urn:oai:ddd.uab.cat:283058 urn:scopus_id:85162868080 urn:articleid:17783615v117p103513 urn:oai:egreta.uab.cat:publications/39884890-94c6-498e-bb5e-b0d6135521b9 |
op_rights |
open access Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. https://creativecommons.org/licenses/by/4.0/ |
_version_ |
1786206341052760064 |