Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal water table depth from 2004-2022 ...
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
2023
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Online Access: | https://dx.doi.org/10.6073/pasta/2cf763b7e232218f567a5fb2fcdb2ba1 https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.564.16 |
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ftdatacite:10.6073/pasta/2cf763b7e232218f567a5fb2fcdb2ba1 2023-12-31T09:58:30+01:00 Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal water table depth from 2004-2022 ... McGroarty, Megan Schaedel, Christina Rodenhizer, Heidi G Celis, Gerardo Ledman, Justin Schuur, Edward Bonanza Creek LTER 2023 https://dx.doi.org/10.6073/pasta/2cf763b7e232218f567a5fb2fcdb2ba1 https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.564.16 en eng Environmental Data Initiative dataset Dataset dataPackage 2023 ftdatacite https://doi.org/10.6073/pasta/2cf763b7e232218f567a5fb2fcdb2ba1 2023-12-01T10:54:34Z 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 Schaedel, Christina Rodenhizer, Heidi G Celis, Gerardo Ledman, Justin Schuur, Edward Bonanza Creek LTER |
spellingShingle |
McGroarty, Megan Schaedel, Christina Rodenhizer, Heidi G Celis, Gerardo Ledman, Justin Schuur, Edward Bonanza Creek LTER Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal water table depth from 2004-2022 ... |
author_facet |
McGroarty, Megan Schaedel, Christina Rodenhizer, Heidi G Celis, Gerardo Ledman, Justin Schuur, Edward Bonanza Creek LTER |
author_sort |
McGroarty, Megan |
title |
Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal water table depth from 2004-2022 ... |
title_short |
Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal water table depth from 2004-2022 ... |
title_full |
Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal water table depth from 2004-2022 ... |
title_fullStr |
Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal water table depth from 2004-2022 ... |
title_full_unstemmed |
Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal water table depth from 2004-2022 ... |
title_sort |
eight mile lake research watershed, thaw gradient: seasonal water table depth from 2004-2022 ... |
publisher |
Environmental Data Initiative |
publishDate |
2023 |
url |
https://dx.doi.org/10.6073/pasta/2cf763b7e232218f567a5fb2fcdb2ba1 https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.564.16 |
genre |
alaska range permafrost Tundra Alaska |
genre_facet |
alaska range permafrost Tundra Alaska |
op_doi |
https://doi.org/10.6073/pasta/2cf763b7e232218f567a5fb2fcdb2ba1 |
_version_ |
1786845548087607296 |