Eight Mile Lake Research Watershed, Thaw Gradient: Annual decomposition of a common substrate, 2004-2023 ...
In this larger study, we are asking the question: Is old carbon that comprises the bulk of the soil organic matter pool released in response to thawing of permafrost? We are answering this question by using a combination of field and laboratory experiments to measure radiocarbon isotope ratios in so...
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Environmental Data Initiative
2024
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Online Access: | https://dx.doi.org/10.6073/pasta/2296953ca1057215bb7385f64782b05b https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.507.20 |
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ftdatacite:10.6073/pasta/2296953ca1057215bb7385f64782b05b 2024-04-28T07:53:31+00:00 Eight Mile Lake Research Watershed, Thaw Gradient: Annual decomposition of a common substrate, 2004-2023 ... McGroarty, Megan See, Craig R Ebert, Chris H Pegoraro, Elaine Hicks-Pries, Caitlin Elizabeth Schuur, Edward Bonanza Creek LTER 2024 https://dx.doi.org/10.6073/pasta/2296953ca1057215bb7385f64782b05b https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.507.20 en eng Environmental Data Initiative dataset dataPackage Dataset 2024 ftdatacite https://doi.org/10.6073/pasta/2296953ca1057215bb7385f64782b05b 2024-04-02T10:42:00Z In this larger study, we are asking the question: Is old carbon that comprises the bulk of the soil organic matter pool released in response to thawing of permafrost? We are answering this question by using a combination of field and laboratory experiments to measure radiocarbon isotope ratios in soil organic matter, soil respiration, and dissolved organic carbon, in tundra ecosystems. The objective of these proposed measurements is to develop a mechanistic understanding of the SOM sources contributing to C losses following permafrost thawing. We are making these measurements at an established tundra field site near Healy, Alaska in the foothills of the Alaska Range. Field measurements center on a natural experiment where permafrost has been observed to warm and thaw over the past several decades. This area represents a gradient of sites each with a different degree of change due to permafrost thawing. As such, this area is unique for addressing questions at the time and spatial scales relevant for change in ... Dataset alaska range permafrost Tundra Alaska 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 |
description |
In this larger study, we are asking the question: Is old carbon that comprises the bulk of the soil organic matter pool released in response to thawing of permafrost? We are answering this question by using a combination of field and laboratory experiments to measure radiocarbon isotope ratios in soil organic matter, soil respiration, and dissolved organic carbon, in tundra ecosystems. The objective of these proposed measurements is to develop a mechanistic understanding of the SOM sources contributing to C losses following permafrost thawing. We are making these measurements at an established tundra field site near Healy, Alaska in the foothills of the Alaska Range. Field measurements center on a natural experiment where permafrost has been observed to warm and thaw over the past several decades. This area represents a gradient of sites each with a different degree of change due to permafrost thawing. As such, this area is unique for addressing questions at the time and spatial scales relevant for change in ... |
format |
Dataset |
author |
McGroarty, Megan See, Craig R Ebert, Chris H Pegoraro, Elaine Hicks-Pries, Caitlin Elizabeth Schuur, Edward Bonanza Creek LTER |
spellingShingle |
McGroarty, Megan See, Craig R Ebert, Chris H Pegoraro, Elaine Hicks-Pries, Caitlin Elizabeth Schuur, Edward Bonanza Creek LTER Eight Mile Lake Research Watershed, Thaw Gradient: Annual decomposition of a common substrate, 2004-2023 ... |
author_facet |
McGroarty, Megan See, Craig R Ebert, Chris H Pegoraro, Elaine Hicks-Pries, Caitlin Elizabeth Schuur, Edward Bonanza Creek LTER |
author_sort |
McGroarty, Megan |
title |
Eight Mile Lake Research Watershed, Thaw Gradient: Annual decomposition of a common substrate, 2004-2023 ... |
title_short |
Eight Mile Lake Research Watershed, Thaw Gradient: Annual decomposition of a common substrate, 2004-2023 ... |
title_full |
Eight Mile Lake Research Watershed, Thaw Gradient: Annual decomposition of a common substrate, 2004-2023 ... |
title_fullStr |
Eight Mile Lake Research Watershed, Thaw Gradient: Annual decomposition of a common substrate, 2004-2023 ... |
title_full_unstemmed |
Eight Mile Lake Research Watershed, Thaw Gradient: Annual decomposition of a common substrate, 2004-2023 ... |
title_sort |
eight mile lake research watershed, thaw gradient: annual decomposition of a common substrate, 2004-2023 ... |
publisher |
Environmental Data Initiative |
publishDate |
2024 |
url |
https://dx.doi.org/10.6073/pasta/2296953ca1057215bb7385f64782b05b https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.507.20 |
genre |
alaska range permafrost Tundra Alaska |
genre_facet |
alaska range permafrost Tundra Alaska |
op_doi |
https://doi.org/10.6073/pasta/2296953ca1057215bb7385f64782b05b |
_version_ |
1797572196305993728 |