Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Phenology of Dominant Plant Species II - Berry Production 2013-2018
This drying and warming experiment addresses the following questions: 1) Does ecosystem drying, warming and permafrost thaw cause a net release or uptake of C from the ecosystem to the atmosphere?, 2) Does the decomposition of old C that comprises the bulk of the soil C pool influence ecosystem C lo...
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Environmental Data Initiative
2019
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Online Access: | https://dx.doi.org/10.6073/pasta/9f0841213d7087ec746b3c0d288c389d https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.582.15 |
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ftdatacite:10.6073/pasta/9f0841213d7087ec746b3c0d288c389d 2023-05-15T13:09:45+02:00 Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Phenology of Dominant Plant Species II - Berry Production 2013-2018 Rodenhizer, Heidi G Mauritz, Marguerite Taylor, Meghan Ledman, Justin Natali, Susan M.N. Schuur, Edward A.G. Bonanza Creek LTER 2019 https://dx.doi.org/10.6073/pasta/9f0841213d7087ec746b3c0d288c389d https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.582.15 en eng Environmental Data Initiative dataset Dataset dataPackage 2019 ftdatacite https://doi.org/10.6073/pasta/9f0841213d7087ec746b3c0d288c389d 2021-11-05T12:55:41Z This drying and warming experiment addresses the following questions: 1) Does ecosystem drying, warming and permafrost thaw cause a net release or uptake of C from the ecosystem to the atmosphere?, 2) Does the decomposition of old C that comprises the bulk of the soil C pool influence ecosystem C loss? 3) How do drying and warming affect plant communities and ecosystem properties? We are answering these questions using a combined warming and drying experiment (DryPEHR), which is situated with the Carbon in Permafrost Experimental Heating Research (CiPEHR) project and located in an upland tundra field site near Healy, Alaska in the foothills of the Alaska Range. Warming treatment here refers to growing season air temperature warming (~1C) using open top chambers (OTC) combined with soil 'warming' using snow fences during the snow covered months. Drying is achieved using an automated pumping system that lowers the water table in the dry plots. Soil warming began in 2008; OTCs and drying in 2011. In this dataset we specifically ask, how does warming and drying of soil and air impact the phenology of dominant plant species? Phenological data was collected to determine the timing of first bud break, onset and completion of senescence, and reproductive effort (flower and berry production). Dataset alaska range permafrost Tundra Alaska DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
language |
English |
description |
This drying and warming experiment addresses the following questions: 1) Does ecosystem drying, warming and permafrost thaw cause a net release or uptake of C from the ecosystem to the atmosphere?, 2) Does the decomposition of old C that comprises the bulk of the soil C pool influence ecosystem C loss? 3) How do drying and warming affect plant communities and ecosystem properties? We are answering these questions using a combined warming and drying experiment (DryPEHR), which is situated with the Carbon in Permafrost Experimental Heating Research (CiPEHR) project and located in an upland tundra field site near Healy, Alaska in the foothills of the Alaska Range. Warming treatment here refers to growing season air temperature warming (~1C) using open top chambers (OTC) combined with soil 'warming' using snow fences during the snow covered months. Drying is achieved using an automated pumping system that lowers the water table in the dry plots. Soil warming began in 2008; OTCs and drying in 2011. In this dataset we specifically ask, how does warming and drying of soil and air impact the phenology of dominant plant species? Phenological data was collected to determine the timing of first bud break, onset and completion of senescence, and reproductive effort (flower and berry production). |
format |
Dataset |
author |
Rodenhizer, Heidi G Mauritz, Marguerite Taylor, Meghan Ledman, Justin Natali, Susan M.N. Schuur, Edward A.G. Bonanza Creek LTER |
spellingShingle |
Rodenhizer, Heidi G Mauritz, Marguerite Taylor, Meghan Ledman, Justin Natali, Susan M.N. Schuur, Edward A.G. Bonanza Creek LTER Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Phenology of Dominant Plant Species II - Berry Production 2013-2018 |
author_facet |
Rodenhizer, Heidi G Mauritz, Marguerite Taylor, Meghan Ledman, Justin Natali, Susan M.N. Schuur, Edward A.G. Bonanza Creek LTER |
author_sort |
Rodenhizer, Heidi G |
title |
Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Phenology of Dominant Plant Species II - Berry Production 2013-2018 |
title_short |
Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Phenology of Dominant Plant Species II - Berry Production 2013-2018 |
title_full |
Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Phenology of Dominant Plant Species II - Berry Production 2013-2018 |
title_fullStr |
Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Phenology of Dominant Plant Species II - Berry Production 2013-2018 |
title_full_unstemmed |
Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Phenology of Dominant Plant Species II - Berry Production 2013-2018 |
title_sort |
eight mile lake research watershed, carbon in permafrost experimental heating and drying research (drypehr): phenology of dominant plant species ii - berry production 2013-2018 |
publisher |
Environmental Data Initiative |
publishDate |
2019 |
url |
https://dx.doi.org/10.6073/pasta/9f0841213d7087ec746b3c0d288c389d https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.582.15 |
genre |
alaska range permafrost Tundra Alaska |
genre_facet |
alaska range permafrost Tundra Alaska |
op_doi |
https://doi.org/10.6073/pasta/9f0841213d7087ec746b3c0d288c389d |
_version_ |
1766197505514536960 |