Permafrost response to temperature rise in carbon and nutrient cycling: Effects from habitat-specific conditions and factors of warming ...
Permafrost is warming at a rate of two times faster than the rest of the Earth’s surface. However, there is still a lack of a quantitative basis for predicting the functional stability of permafrost ecosystems in carbon (C) and nutrient cycling. We compiled the data of 708 observations from 89 air-w...
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ftdatacite:10.5061/dryad.jdfn2z3c1 2024-02-04T10:03:47+01:00 Permafrost response to temperature rise in carbon and nutrient cycling: Effects from habitat-specific conditions and factors of warming ... Gao, Wenlong Sun, Weimin Xu, Xingliang 2021 https://dx.doi.org/10.5061/dryad.jdfn2z3c1 https://datadryad.org/stash/dataset/doi:10.5061/dryad.jdfn2z3c1 en eng Dryad https://dx.doi.org/10.1002/ece3.8271 https://dx.doi.org/10.5281/zenodo.7533597 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 FOS Earth and related environmental sciences Dataset dataset 2021 ftdatacite https://doi.org/10.5061/dryad.jdfn2z3c110.1002/ece3.827110.5281/zenodo.7533597 2024-01-05T04:51:50Z Permafrost is warming at a rate of two times faster than the rest of the Earth’s surface. However, there is still a lack of a quantitative basis for predicting the functional stability of permafrost ecosystems in carbon (C) and nutrient cycling. We compiled the data of 708 observations from 89 air-warming experiments in the Northern Hemisphere and characterized the general effects of temperature increase on permafrost C exchange and balance, biomass production, microbial biomass, soil nutrients, and vegetation N dynamics via a meta-analysis. Also, an investigation was made on how responses may change with habitat-specific (e.g., plant functional groups and soil moisture status) conditions and warming variables (e.g., warming phases, levels, and timing). Warming downregulated net ecosystem C exchange generally via stimulating ecosystem respiration (15.6%) more than photosynthesis (6.2%). Vegetation usually responded to warming by investing more the C to the belowground, as belowground biomass increased much ... Dataset permafrost DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
FOS Earth and related environmental sciences |
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FOS Earth and related environmental sciences Gao, Wenlong Sun, Weimin Xu, Xingliang Permafrost response to temperature rise in carbon and nutrient cycling: Effects from habitat-specific conditions and factors of warming ... |
topic_facet |
FOS Earth and related environmental sciences |
description |
Permafrost is warming at a rate of two times faster than the rest of the Earth’s surface. However, there is still a lack of a quantitative basis for predicting the functional stability of permafrost ecosystems in carbon (C) and nutrient cycling. We compiled the data of 708 observations from 89 air-warming experiments in the Northern Hemisphere and characterized the general effects of temperature increase on permafrost C exchange and balance, biomass production, microbial biomass, soil nutrients, and vegetation N dynamics via a meta-analysis. Also, an investigation was made on how responses may change with habitat-specific (e.g., plant functional groups and soil moisture status) conditions and warming variables (e.g., warming phases, levels, and timing). Warming downregulated net ecosystem C exchange generally via stimulating ecosystem respiration (15.6%) more than photosynthesis (6.2%). Vegetation usually responded to warming by investing more the C to the belowground, as belowground biomass increased much ... |
format |
Dataset |
author |
Gao, Wenlong Sun, Weimin Xu, Xingliang |
author_facet |
Gao, Wenlong Sun, Weimin Xu, Xingliang |
author_sort |
Gao, Wenlong |
title |
Permafrost response to temperature rise in carbon and nutrient cycling: Effects from habitat-specific conditions and factors of warming ... |
title_short |
Permafrost response to temperature rise in carbon and nutrient cycling: Effects from habitat-specific conditions and factors of warming ... |
title_full |
Permafrost response to temperature rise in carbon and nutrient cycling: Effects from habitat-specific conditions and factors of warming ... |
title_fullStr |
Permafrost response to temperature rise in carbon and nutrient cycling: Effects from habitat-specific conditions and factors of warming ... |
title_full_unstemmed |
Permafrost response to temperature rise in carbon and nutrient cycling: Effects from habitat-specific conditions and factors of warming ... |
title_sort |
permafrost response to temperature rise in carbon and nutrient cycling: effects from habitat-specific conditions and factors of warming ... |
publisher |
Dryad |
publishDate |
2021 |
url |
https://dx.doi.org/10.5061/dryad.jdfn2z3c1 https://datadryad.org/stash/dataset/doi:10.5061/dryad.jdfn2z3c1 |
genre |
permafrost |
genre_facet |
permafrost |
op_relation |
https://dx.doi.org/10.1002/ece3.8271 https://dx.doi.org/10.5281/zenodo.7533597 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.jdfn2z3c110.1002/ece3.827110.5281/zenodo.7533597 |
_version_ |
1789971496526938112 |