Changes in above- versus belowground biomass distribution in permafrost regions in response to climate warming ...
Permafrost regions contain approximately half of the carbon stored in land ecosystems and have warmed at least twice as much as any other biome. This warming has influenced vegetation activity, leading to changes in plant composition, physiology, and biomass storage in aboveground and belowground co...
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Online Access: | https://dx.doi.org/10.3929/ethz-b-000678462 http://hdl.handle.net/20.500.11850/678462 |
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ftdatacite:10.3929/ethz-b-000678462 2024-09-09T20:03:03+00:00 Changes in above- versus belowground biomass distribution in permafrost regions in response to climate warming ... Yun, Hanbo Ciais, Philippe Zhu, Qing Chen, Deliang Zohner, Constantin Tang, Jing Qu, Yang Zhou, Hao Schimel, Joshua Zhu, Peng Shao, Ming Hesselbjerg Christensen, Jens Wu, Qingbai Chen, Anping Elberling, Bo 2024 application/pdf https://dx.doi.org/10.3929/ethz-b-000678462 http://hdl.handle.net/20.500.11850/678462 en eng ETH Zurich vegetation adaptions permafrost climate warning biomass allocation carbon trajectory article-journal Journal Article Text ScholarlyArticle 2024 ftdatacite https://doi.org/10.3929/ethz-b-000678462 2024-07-03T11:14:10Z Permafrost regions contain approximately half of the carbon stored in land ecosystems and have warmed at least twice as much as any other biome. This warming has influenced vegetation activity, leading to changes in plant composition, physiology, and biomass storage in aboveground and belowground components, ultimately impacting ecosystem carbon balance. Yet, little is known about the causes and magnitude of long-term changes in the above- to belowground biomass ratio of plants (η). Here, we analyzed η values using 3,013 plots and 26,337 species-specific measurements across eight sites on the Tibetan Plateau from 1995 to 2021. Our analysis revealed distinct temporal trends in η for three vegetation types: a 17% increase in alpine wetlands, and a decrease of 26% and 48% in alpine meadows and alpine steppes, respectively. These trends were primarily driven by temperature-induced growth preferences rather than shifts in plant species composition. Our findings indicate that in wetter ecosystems, climate warming ... : Proceedings of the National Academy of Sciences of the United States of America, 121 (25) ... Text permafrost DataCite |
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English |
topic |
vegetation adaptions permafrost climate warning biomass allocation carbon trajectory |
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vegetation adaptions permafrost climate warning biomass allocation carbon trajectory Yun, Hanbo Ciais, Philippe Zhu, Qing Chen, Deliang Zohner, Constantin Tang, Jing Qu, Yang Zhou, Hao Schimel, Joshua Zhu, Peng Shao, Ming Hesselbjerg Christensen, Jens Wu, Qingbai Chen, Anping Elberling, Bo Changes in above- versus belowground biomass distribution in permafrost regions in response to climate warming ... |
topic_facet |
vegetation adaptions permafrost climate warning biomass allocation carbon trajectory |
description |
Permafrost regions contain approximately half of the carbon stored in land ecosystems and have warmed at least twice as much as any other biome. This warming has influenced vegetation activity, leading to changes in plant composition, physiology, and biomass storage in aboveground and belowground components, ultimately impacting ecosystem carbon balance. Yet, little is known about the causes and magnitude of long-term changes in the above- to belowground biomass ratio of plants (η). Here, we analyzed η values using 3,013 plots and 26,337 species-specific measurements across eight sites on the Tibetan Plateau from 1995 to 2021. Our analysis revealed distinct temporal trends in η for three vegetation types: a 17% increase in alpine wetlands, and a decrease of 26% and 48% in alpine meadows and alpine steppes, respectively. These trends were primarily driven by temperature-induced growth preferences rather than shifts in plant species composition. Our findings indicate that in wetter ecosystems, climate warming ... : Proceedings of the National Academy of Sciences of the United States of America, 121 (25) ... |
format |
Text |
author |
Yun, Hanbo Ciais, Philippe Zhu, Qing Chen, Deliang Zohner, Constantin Tang, Jing Qu, Yang Zhou, Hao Schimel, Joshua Zhu, Peng Shao, Ming Hesselbjerg Christensen, Jens Wu, Qingbai Chen, Anping Elberling, Bo |
author_facet |
Yun, Hanbo Ciais, Philippe Zhu, Qing Chen, Deliang Zohner, Constantin Tang, Jing Qu, Yang Zhou, Hao Schimel, Joshua Zhu, Peng Shao, Ming Hesselbjerg Christensen, Jens Wu, Qingbai Chen, Anping Elberling, Bo |
author_sort |
Yun, Hanbo |
title |
Changes in above- versus belowground biomass distribution in permafrost regions in response to climate warming ... |
title_short |
Changes in above- versus belowground biomass distribution in permafrost regions in response to climate warming ... |
title_full |
Changes in above- versus belowground biomass distribution in permafrost regions in response to climate warming ... |
title_fullStr |
Changes in above- versus belowground biomass distribution in permafrost regions in response to climate warming ... |
title_full_unstemmed |
Changes in above- versus belowground biomass distribution in permafrost regions in response to climate warming ... |
title_sort |
changes in above- versus belowground biomass distribution in permafrost regions in response to climate warming ... |
publisher |
ETH Zurich |
publishDate |
2024 |
url |
https://dx.doi.org/10.3929/ethz-b-000678462 http://hdl.handle.net/20.500.11850/678462 |
genre |
permafrost |
genre_facet |
permafrost |
op_doi |
https://doi.org/10.3929/ethz-b-000678462 |
_version_ |
1809934982995509248 |