Methane trapping in permafrost soils: a biogeochemical dataset across Alaskan boreal-Arctic gradient
Abstract Permafrost soils store vast amounts of organic carbon, and their thawing due to climate warming accelerates the release of carbon as methane and carbon dioxide, exacerbating global climate change. Understanding the distribution of greenhouse gases trapped in these soils and predicting their...
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Nature Portfolio
2025-01-01
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Online Access: | https://doi.org/10.1038/s41597-025-04463-5 |
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author | Jinhyun Kim Yongwon Kim Sungjin Nam Ji Young Jung You Jin Kim Jeong Ho Hwang Mincheol Kim |
author_facet | Jinhyun Kim Yongwon Kim Sungjin Nam Ji Young Jung You Jin Kim Jeong Ho Hwang Mincheol Kim |
author_sort | Jinhyun Kim |
collection | DOAJ |
description | Abstract Permafrost soils store vast amounts of organic carbon, and their thawing due to climate warming accelerates the release of carbon as methane and carbon dioxide, exacerbating global climate change. Understanding the distribution of greenhouse gases trapped in these soils and predicting their behavior upon thawing is essential for accurately modeling climate feedbacks. This study presents an integrated biogeochemical and microbial dataset from ~1.8 m deep soil cores collected across a 970 km latitudinal gradient in Alaskan permafrost regions, spanning boreal forest and Arctic tundra biomes. This dataset includes vertical profiles of trapped greenhouse gases, their stable isotope signatures, soil physicochemical properties, and the composition and abundance of key methanogenic and methanotrophic genes. These data provide critical insights into methane cycling within permafrost soils in high-latitude ecosystems and contribute to refining the parameterization of biogeochemical processes in climate models, especially in the context of accelerating permafrost thaw. |
format | Article |
id | doaj-art-64bf5747128a4d648a42881cc1e3d8f4 |
institution | Kabale University |
issn | 2052-4463 |
language | English |
publishDate | 2025-01-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Scientific Data |
spelling | doaj-art-64bf5747128a4d648a42881cc1e3d8f42025-01-26T12:14:30ZengNature PortfolioScientific Data2052-44632025-01-011211810.1038/s41597-025-04463-5Methane trapping in permafrost soils: a biogeochemical dataset across Alaskan boreal-Arctic gradientJinhyun Kim0Yongwon Kim1Sungjin Nam2Ji Young Jung3You Jin Kim4Jeong Ho Hwang5Mincheol Kim6Division of Life Sciences, Korea Polar Research InstituteInternational Arctic Research Center, University of Alaska FairbanksDivision of Life Sciences, Korea Polar Research InstituteDivision of Life Sciences, Korea Polar Research InstituteDivision of Life Sciences, Korea Polar Research InstituteAnimal Model Research Group, Korea Institute of ToxicologyDivision of Life Sciences, Korea Polar Research InstituteAbstract Permafrost soils store vast amounts of organic carbon, and their thawing due to climate warming accelerates the release of carbon as methane and carbon dioxide, exacerbating global climate change. Understanding the distribution of greenhouse gases trapped in these soils and predicting their behavior upon thawing is essential for accurately modeling climate feedbacks. This study presents an integrated biogeochemical and microbial dataset from ~1.8 m deep soil cores collected across a 970 km latitudinal gradient in Alaskan permafrost regions, spanning boreal forest and Arctic tundra biomes. This dataset includes vertical profiles of trapped greenhouse gases, their stable isotope signatures, soil physicochemical properties, and the composition and abundance of key methanogenic and methanotrophic genes. These data provide critical insights into methane cycling within permafrost soils in high-latitude ecosystems and contribute to refining the parameterization of biogeochemical processes in climate models, especially in the context of accelerating permafrost thaw.https://doi.org/10.1038/s41597-025-04463-5 |
spellingShingle | Jinhyun Kim Yongwon Kim Sungjin Nam Ji Young Jung You Jin Kim Jeong Ho Hwang Mincheol Kim Methane trapping in permafrost soils: a biogeochemical dataset across Alaskan boreal-Arctic gradient Scientific Data |
title | Methane trapping in permafrost soils: a biogeochemical dataset across Alaskan boreal-Arctic gradient |
title_full | Methane trapping in permafrost soils: a biogeochemical dataset across Alaskan boreal-Arctic gradient |
title_fullStr | Methane trapping in permafrost soils: a biogeochemical dataset across Alaskan boreal-Arctic gradient |
title_full_unstemmed | Methane trapping in permafrost soils: a biogeochemical dataset across Alaskan boreal-Arctic gradient |
title_short | Methane trapping in permafrost soils: a biogeochemical dataset across Alaskan boreal-Arctic gradient |
title_sort | methane trapping in permafrost soils a biogeochemical dataset across alaskan boreal arctic gradient |
url | https://doi.org/10.1038/s41597-025-04463-5 |
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