Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal thaw depth 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/dbdc75a3e42979657b556b531f16cc99 https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.519.21 |
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ftdatacite:10.6073/pasta/dbdc75a3e42979657b556b531f16cc99 2024-04-28T07:53:31+00:00 Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal thaw depth 2004-2023 ... Kelley, Allison K Pegoraro, Elaine Mauritz, Marguerite Hutchings, Jack Natali, Susan Hicks-Pries, Caitlin Elizabeth Schuur, Edward Bonanza Creek LTER 2024 https://dx.doi.org/10.6073/pasta/dbdc75a3e42979657b556b531f16cc99 https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.519.21 en eng Environmental Data Initiative dataset dataPackage Dataset 2024 ftdatacite https://doi.org/10.6073/pasta/dbdc75a3e42979657b556b531f16cc99 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) |
institution |
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 |
Kelley, Allison K Pegoraro, Elaine Mauritz, Marguerite Hutchings, Jack Natali, Susan Hicks-Pries, Caitlin Elizabeth Schuur, Edward Bonanza Creek LTER |
spellingShingle |
Kelley, Allison K Pegoraro, Elaine Mauritz, Marguerite Hutchings, Jack Natali, Susan Hicks-Pries, Caitlin Elizabeth Schuur, Edward Bonanza Creek LTER Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal thaw depth 2004-2023 ... |
author_facet |
Kelley, Allison K Pegoraro, Elaine Mauritz, Marguerite Hutchings, Jack Natali, Susan Hicks-Pries, Caitlin Elizabeth Schuur, Edward Bonanza Creek LTER |
author_sort |
Kelley, Allison K |
title |
Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal thaw depth 2004-2023 ... |
title_short |
Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal thaw depth 2004-2023 ... |
title_full |
Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal thaw depth 2004-2023 ... |
title_fullStr |
Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal thaw depth 2004-2023 ... |
title_full_unstemmed |
Eight Mile Lake Research Watershed, Thaw Gradient: Seasonal thaw depth 2004-2023 ... |
title_sort |
eight mile lake research watershed, thaw gradient: seasonal thaw depth 2004-2023 ... |
publisher |
Environmental Data Initiative |
publishDate |
2024 |
url |
https://dx.doi.org/10.6073/pasta/dbdc75a3e42979657b556b531f16cc99 https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.519.21 |
genre |
alaska range permafrost Tundra Alaska |
genre_facet |
alaska range permafrost Tundra Alaska |
op_doi |
https://doi.org/10.6073/pasta/dbdc75a3e42979657b556b531f16cc99 |
_version_ |
1797572194127052800 |