Long‐term warming effects on the microbiome and nifH gene abundance of a common moss species in sub‐Arctic tundra
Summary Bacterial communities form the basis of biogeochemical processes and determine plant growth and health. Mosses harbour diverse bacterial communities that are involved in nitrogen fixation and carbon cycling. Global climate change is causing changes in aboveground plant biomass and shifting s...
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Veröffentlicht in: | The New phytologist 2022-06, Vol.234 (6), p.2044-2056 |
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container_title | The New phytologist |
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creator | Klarenberg, Ingeborg J. Keuschnig, Christoph Russi Colmenares, Ana J. Warshan, Denis Jungblut, Anne D. Jónsdóttir, Ingibjörg S. Vilhelmsson, Oddur |
description | Summary
Bacterial communities form the basis of biogeochemical processes and determine plant growth and health. Mosses harbour diverse bacterial communities that are involved in nitrogen fixation and carbon cycling. Global climate change is causing changes in aboveground plant biomass and shifting species composition in the Arctic, but little is known about the response of moss microbiomes in these environments.
Here, we studied the total and potentially active bacterial communities associated with Racomitrium lanuginosum in response to a 20‐yr in situ warming in an Icelandic heathland. We evaluated the effect of warming and warming‐induced shrub expansion on the moss bacterial community composition and diversity, and nifH gene abundance.
Warming changed both the total and the potentially active bacterial community structure, while litter abundance only affected the total bacterial community structure. The abundance of nifH genes was negatively affected by litter abundance. We also found shifts in the potentially nitrogen‐fixing community, with Nostoc decreasing and noncyanobacterial diazotrophs increasing in relative abundance.
Our data suggest that the moss microbial community and potentially nitrogen fixing taxa will be sensitive to future warming, partly via changes in litter and shrub abundance. |
doi_str_mv | 10.1111/nph.17837 |
format | Article |
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Bacterial communities form the basis of biogeochemical processes and determine plant growth and health. Mosses harbour diverse bacterial communities that are involved in nitrogen fixation and carbon cycling. Global climate change is causing changes in aboveground plant biomass and shifting species composition in the Arctic, but little is known about the response of moss microbiomes in these environments.
Here, we studied the total and potentially active bacterial communities associated with Racomitrium lanuginosum in response to a 20‐yr in situ warming in an Icelandic heathland. We evaluated the effect of warming and warming‐induced shrub expansion on the moss bacterial community composition and diversity, and nifH gene abundance.
Warming changed both the total and the potentially active bacterial community structure, while litter abundance only affected the total bacterial community structure. The abundance of nifH genes was negatively affected by litter abundance. We also found shifts in the potentially nitrogen‐fixing community, with Nostoc decreasing and noncyanobacterial diazotrophs increasing in relative abundance.
Our data suggest that the moss microbial community and potentially nitrogen fixing taxa will be sensitive to future warming, partly via changes in litter and shrub abundance.</description><identifier>ISSN: 0028-646X</identifier><identifier>EISSN: 1469-8137</identifier><identifier>DOI: 10.1111/nph.17837</identifier><identifier>PMID: 34719786</identifier><language>eng</language><publisher>England: Wiley Subscription Services, Inc</publisher><subject>Abundance ; Aquatic plants ; Arctic Regions ; Bacteria ; Bacteria - genetics ; Bryophyta - genetics ; Carbon cycle ; Climate change ; Community composition ; Community involvement ; Community structure ; Composition ; Electric power ; Engineering Sciences ; Global climate ; Litter ; microbiome ; Microbiomes ; Microbiota - genetics ; Microorganisms ; moss ; Mosses ; nifH ; NifH gene ; Nitrogen ; Nitrogen fixation ; Nitrogen Fixation - genetics ; Nitrogenation ; Nostoc ; Plant biomass ; Plant growth ; Racomitrium lanuginosum ; Relative abundance ; shrub expansion ; Species composition ; Tundra</subject><ispartof>The New phytologist, 2022-06, Vol.234 (6), p.2044-2056</ispartof><rights>2021 The Authors. © 2021 New Phytologist Foundation</rights><rights>2021 The Authors. New Phytologist © 2021 New Phytologist Foundation.</rights><rights>Copyright © 2022 New Phytologist Trust</rights><rights>Copyright</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3877-da3183935cbe9660bd7dbe2eced026c62f0ddf80c73794ecf6f637ce4b8cef293</citedby><cites>FETCH-LOGICAL-c3877-da3183935cbe9660bd7dbe2eced026c62f0ddf80c73794ecf6f637ce4b8cef293</cites><orcidid>0000-0001-8799-0964 ; 0000-0001-7329-3674 ; 0000-0002-9548-9069 ; 0000-0002-4569-8233 ; 0000-0003-3804-7077 ; 0000-0002-5246-2640</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fnph.17837$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fnph.17837$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>230,314,780,784,885,1417,1433,27924,27925,45574,45575,46409,46833</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34719786$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-03776262$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Klarenberg, Ingeborg J.</creatorcontrib><creatorcontrib>Keuschnig, Christoph</creatorcontrib><creatorcontrib>Russi Colmenares, Ana J.</creatorcontrib><creatorcontrib>Warshan, Denis</creatorcontrib><creatorcontrib>Jungblut, Anne D.</creatorcontrib><creatorcontrib>Jónsdóttir, Ingibjörg S.</creatorcontrib><creatorcontrib>Vilhelmsson, Oddur</creatorcontrib><title>Long‐term warming effects on the microbiome and nifH gene abundance of a common moss species in sub‐Arctic tundra</title><title>The New phytologist</title><addtitle>New Phytol</addtitle><description>Summary
Bacterial communities form the basis of biogeochemical processes and determine plant growth and health. Mosses harbour diverse bacterial communities that are involved in nitrogen fixation and carbon cycling. Global climate change is causing changes in aboveground plant biomass and shifting species composition in the Arctic, but little is known about the response of moss microbiomes in these environments.
Here, we studied the total and potentially active bacterial communities associated with Racomitrium lanuginosum in response to a 20‐yr in situ warming in an Icelandic heathland. We evaluated the effect of warming and warming‐induced shrub expansion on the moss bacterial community composition and diversity, and nifH gene abundance.
Warming changed both the total and the potentially active bacterial community structure, while litter abundance only affected the total bacterial community structure. The abundance of nifH genes was negatively affected by litter abundance. We also found shifts in the potentially nitrogen‐fixing community, with Nostoc decreasing and noncyanobacterial diazotrophs increasing in relative abundance.
Our data suggest that the moss microbial community and potentially nitrogen fixing taxa will be sensitive to future warming, partly via changes in litter and shrub abundance.</description><subject>Abundance</subject><subject>Aquatic plants</subject><subject>Arctic Regions</subject><subject>Bacteria</subject><subject>Bacteria - genetics</subject><subject>Bryophyta - genetics</subject><subject>Carbon cycle</subject><subject>Climate change</subject><subject>Community composition</subject><subject>Community involvement</subject><subject>Community structure</subject><subject>Composition</subject><subject>Electric power</subject><subject>Engineering Sciences</subject><subject>Global climate</subject><subject>Litter</subject><subject>microbiome</subject><subject>Microbiomes</subject><subject>Microbiota - genetics</subject><subject>Microorganisms</subject><subject>moss</subject><subject>Mosses</subject><subject>nifH</subject><subject>NifH gene</subject><subject>Nitrogen</subject><subject>Nitrogen fixation</subject><subject>Nitrogen Fixation - genetics</subject><subject>Nitrogenation</subject><subject>Nostoc</subject><subject>Plant biomass</subject><subject>Plant growth</subject><subject>Racomitrium lanuginosum</subject><subject>Relative abundance</subject><subject>shrub expansion</subject><subject>Species composition</subject><subject>Tundra</subject><issn>0028-646X</issn><issn>1469-8137</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kc9OGzEQh62KqqS0B14AWeLUw4L_bOzdY4SAVIraHlqpN8trjxOj2A72LohbH4Fn7JPUNJSe8GXk0TefrfkhdEzJGa3nPO42Z1R2XL5BM9qKvukolwdoRgjrGtGKn4fofSk3hJB-Ltg7dMhbSXvZiRmaVimuf_96HCEHfK9z8HGNwTkwY8Ep4nEDOHiT0-BTAKyjxdG7JV5DrLdhilZHAzg5rLFJIdSRkErBZQfGQ8E-4jIN9YFFNqM3eKwTWX9Ab53eFvj4XI_Qj6vL7xfLZvX1-vPFYtUY3knZWM1px3s-NwP0QpDBSjsAAwOWMGEEc8Ra1xEjuexbME44waWBdugMONbzI_Rp793ordplH3R-UEl7tVys1FOPcCkFE-yOVvZ0z-5yup2gjOomTTnW7ykmhBSinRP631hXUkoG96KlRD2FoWoY6m8YlT15Nk5DAPtC_tt-Bc73wL3fwsPrJvXl23Kv_AMwZZYi</recordid><startdate>202206</startdate><enddate>202206</enddate><creator>Klarenberg, Ingeborg J.</creator><creator>Keuschnig, Christoph</creator><creator>Russi Colmenares, Ana J.</creator><creator>Warshan, Denis</creator><creator>Jungblut, Anne D.</creator><creator>Jónsdóttir, Ingibjörg S.</creator><creator>Vilhelmsson, Oddur</creator><general>Wiley Subscription Services, Inc</general><general>Wiley</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>7SN</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0001-8799-0964</orcidid><orcidid>https://orcid.org/0000-0001-7329-3674</orcidid><orcidid>https://orcid.org/0000-0002-9548-9069</orcidid><orcidid>https://orcid.org/0000-0002-4569-8233</orcidid><orcidid>https://orcid.org/0000-0003-3804-7077</orcidid><orcidid>https://orcid.org/0000-0002-5246-2640</orcidid></search><sort><creationdate>202206</creationdate><title>Long‐term warming effects on the microbiome and nifH gene abundance of a common moss species in sub‐Arctic tundra</title><author>Klarenberg, Ingeborg J. ; Keuschnig, Christoph ; Russi Colmenares, Ana J. ; Warshan, Denis ; Jungblut, Anne D. ; Jónsdóttir, Ingibjörg S. ; Vilhelmsson, Oddur</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3877-da3183935cbe9660bd7dbe2eced026c62f0ddf80c73794ecf6f637ce4b8cef293</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Abundance</topic><topic>Aquatic plants</topic><topic>Arctic Regions</topic><topic>Bacteria</topic><topic>Bacteria - genetics</topic><topic>Bryophyta - genetics</topic><topic>Carbon cycle</topic><topic>Climate change</topic><topic>Community composition</topic><topic>Community involvement</topic><topic>Community structure</topic><topic>Composition</topic><topic>Electric power</topic><topic>Engineering Sciences</topic><topic>Global climate</topic><topic>Litter</topic><topic>microbiome</topic><topic>Microbiomes</topic><topic>Microbiota - genetics</topic><topic>Microorganisms</topic><topic>moss</topic><topic>Mosses</topic><topic>nifH</topic><topic>NifH gene</topic><topic>Nitrogen</topic><topic>Nitrogen fixation</topic><topic>Nitrogen Fixation - genetics</topic><topic>Nitrogenation</topic><topic>Nostoc</topic><topic>Plant biomass</topic><topic>Plant growth</topic><topic>Racomitrium lanuginosum</topic><topic>Relative abundance</topic><topic>shrub expansion</topic><topic>Species composition</topic><topic>Tundra</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Klarenberg, Ingeborg J.</creatorcontrib><creatorcontrib>Keuschnig, Christoph</creatorcontrib><creatorcontrib>Russi Colmenares, Ana J.</creatorcontrib><creatorcontrib>Warshan, Denis</creatorcontrib><creatorcontrib>Jungblut, Anne D.</creatorcontrib><creatorcontrib>Jónsdóttir, Ingibjörg S.</creatorcontrib><creatorcontrib>Vilhelmsson, Oddur</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Ecology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>The New phytologist</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Klarenberg, Ingeborg J.</au><au>Keuschnig, Christoph</au><au>Russi Colmenares, Ana J.</au><au>Warshan, Denis</au><au>Jungblut, Anne D.</au><au>Jónsdóttir, Ingibjörg S.</au><au>Vilhelmsson, Oddur</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Long‐term warming effects on the microbiome and nifH gene abundance of a common moss species in sub‐Arctic tundra</atitle><jtitle>The New phytologist</jtitle><addtitle>New Phytol</addtitle><date>2022-06</date><risdate>2022</risdate><volume>234</volume><issue>6</issue><spage>2044</spage><epage>2056</epage><pages>2044-2056</pages><issn>0028-646X</issn><eissn>1469-8137</eissn><abstract>Summary
Bacterial communities form the basis of biogeochemical processes and determine plant growth and health. Mosses harbour diverse bacterial communities that are involved in nitrogen fixation and carbon cycling. Global climate change is causing changes in aboveground plant biomass and shifting species composition in the Arctic, but little is known about the response of moss microbiomes in these environments.
Here, we studied the total and potentially active bacterial communities associated with Racomitrium lanuginosum in response to a 20‐yr in situ warming in an Icelandic heathland. We evaluated the effect of warming and warming‐induced shrub expansion on the moss bacterial community composition and diversity, and nifH gene abundance.
Warming changed both the total and the potentially active bacterial community structure, while litter abundance only affected the total bacterial community structure. The abundance of nifH genes was negatively affected by litter abundance. We also found shifts in the potentially nitrogen‐fixing community, with Nostoc decreasing and noncyanobacterial diazotrophs increasing in relative abundance.
Our data suggest that the moss microbial community and potentially nitrogen fixing taxa will be sensitive to future warming, partly via changes in litter and shrub abundance.</abstract><cop>England</cop><pub>Wiley Subscription Services, Inc</pub><pmid>34719786</pmid><doi>10.1111/nph.17837</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0001-8799-0964</orcidid><orcidid>https://orcid.org/0000-0001-7329-3674</orcidid><orcidid>https://orcid.org/0000-0002-9548-9069</orcidid><orcidid>https://orcid.org/0000-0002-4569-8233</orcidid><orcidid>https://orcid.org/0000-0003-3804-7077</orcidid><orcidid>https://orcid.org/0000-0002-5246-2640</orcidid></addata></record> |
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subjects | Abundance Aquatic plants Arctic Regions Bacteria Bacteria - genetics Bryophyta - genetics Carbon cycle Climate change Community composition Community involvement Community structure Composition Electric power Engineering Sciences Global climate Litter microbiome Microbiomes Microbiota - genetics Microorganisms moss Mosses nifH NifH gene Nitrogen Nitrogen fixation Nitrogen Fixation - genetics Nitrogenation Nostoc Plant biomass Plant growth Racomitrium lanuginosum Relative abundance shrub expansion Species composition Tundra |
title | Long‐term warming effects on the microbiome and nifH gene abundance of a common moss species in sub‐Arctic tundra |
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