Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Peak growing season aboveground biomass 2011-2017. (Reformatted to a Darwin Core Archive)
This data package is formatted as a Darwin Core Archive (DwC-A, event core). For more information on Darwin Core see https://www.tdwg.org/standards/dwc/. This Level 2 data package was derived from the Level 1 data package found here: https://pasta.lternet.edu/package/metadata/eml/edi/264/3, which wa...
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Environmental Data Initiative
2021
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Online Access: | https://pasta.lternet.edu/package/metadata/eml/edi/895/2 |
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dataone:https://pasta.lternet.edu/package/metadata/eml/edi/895/2 2024-10-03T18:45:34+00:00 Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Peak growing season aboveground biomass 2011-2017. (Reformatted to a Darwin Core Archive) Meghan Taylor Edward A.G. Schuur Marguerite Mauritz Elaine F. Pegoraro Verity G. Salmon Susan M.N. Natali Bonanza Creek LTER Dataset geographic description information is unavailable. {datafile/geoCoverage is empty} ENVELOPE(-149.22556,-149.22556,63.883057,63.883057) BEGINDATE: 2011-07-15T00:00:00Z ENDDATE: 2017-07-31T00:00:00Z 2021-07-29T00:00:00Z https://pasta.lternet.edu/package/metadata/eml/edi/895/2 unknown Environmental Data Initiative Darwin Core Archive (DwC-A) Event Core GBIF Global Biodiversity Information Facility Taxon: ScientificName ExtendedMeasurementOrFact Event Occurrence Population Abundance biomass warming permafrost tundra snowfences open top chamber plants pointframe drying active layer thaw depth plant communities thaw communities community composition community dynamics community patterns species composition species diversity species richness basisOfRecord: HumanObservation Dataset 2021 dataone:urn:node:EDI 2024-10-03T18:17:25Z This data package is formatted as a Darwin Core Archive (DwC-A, event core). For more information on Darwin Core see https://www.tdwg.org/standards/dwc/. This Level 2 data package was derived from the Level 1 data package found here: https://pasta.lternet.edu/package/metadata/eml/edi/264/3, which was derived from the Level 0 data package found here: https://pasta.lternet.edu/package/metadata/eml/knb-lter-bnz/502/16. The abstract below was extracted from the Level 0 data package and is included for context: 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 warmign 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 achieve using an automated pumping system that lowers the water table in the dry plots. Soil warming began in 2008; OTCs and drying in 2011. Above ground plant biomass was surveyed non-destructively using a point-intercept method for all vascular and moss species at peak growing season. Dataset alaska range permafrost Tundra Alaska Environmental Data Initiative (via DataONE) ENVELOPE(-149.22556,-149.22556,63.883057,63.883057) |
institution |
Open Polar |
collection |
Environmental Data Initiative (via DataONE) |
op_collection_id |
dataone:urn:node:EDI |
language |
unknown |
topic |
Darwin Core Archive (DwC-A) Event Core GBIF Global Biodiversity Information Facility Taxon: ScientificName ExtendedMeasurementOrFact Event Occurrence Population Abundance biomass warming permafrost tundra snowfences open top chamber plants pointframe drying active layer thaw depth plant communities thaw communities community composition community dynamics community patterns species composition species diversity species richness basisOfRecord: HumanObservation |
spellingShingle |
Darwin Core Archive (DwC-A) Event Core GBIF Global Biodiversity Information Facility Taxon: ScientificName ExtendedMeasurementOrFact Event Occurrence Population Abundance biomass warming permafrost tundra snowfences open top chamber plants pointframe drying active layer thaw depth plant communities thaw communities community composition community dynamics community patterns species composition species diversity species richness basisOfRecord: HumanObservation Meghan Taylor Edward A.G. Schuur Marguerite Mauritz Elaine F. Pegoraro Verity G. Salmon Susan M.N. Natali Bonanza Creek LTER Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Peak growing season aboveground biomass 2011-2017. (Reformatted to a Darwin Core Archive) |
topic_facet |
Darwin Core Archive (DwC-A) Event Core GBIF Global Biodiversity Information Facility Taxon: ScientificName ExtendedMeasurementOrFact Event Occurrence Population Abundance biomass warming permafrost tundra snowfences open top chamber plants pointframe drying active layer thaw depth plant communities thaw communities community composition community dynamics community patterns species composition species diversity species richness basisOfRecord: HumanObservation |
description |
This data package is formatted as a Darwin Core Archive (DwC-A, event core). For more information on Darwin Core see https://www.tdwg.org/standards/dwc/. This Level 2 data package was derived from the Level 1 data package found here: https://pasta.lternet.edu/package/metadata/eml/edi/264/3, which was derived from the Level 0 data package found here: https://pasta.lternet.edu/package/metadata/eml/knb-lter-bnz/502/16. The abstract below was extracted from the Level 0 data package and is included for context: 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 warmign 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 achieve using an automated pumping system that lowers the water table in the dry plots. Soil warming began in 2008; OTCs and drying in 2011. Above ground plant biomass was surveyed non-destructively using a point-intercept method for all vascular and moss species at peak growing season. |
format |
Dataset |
author |
Meghan Taylor Edward A.G. Schuur Marguerite Mauritz Elaine F. Pegoraro Verity G. Salmon Susan M.N. Natali Bonanza Creek LTER |
author_facet |
Meghan Taylor Edward A.G. Schuur Marguerite Mauritz Elaine F. Pegoraro Verity G. Salmon Susan M.N. Natali Bonanza Creek LTER |
author_sort |
Meghan Taylor |
title |
Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Peak growing season aboveground biomass 2011-2017. (Reformatted to a Darwin Core Archive) |
title_short |
Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Peak growing season aboveground biomass 2011-2017. (Reformatted to a Darwin Core Archive) |
title_full |
Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Peak growing season aboveground biomass 2011-2017. (Reformatted to a Darwin Core Archive) |
title_fullStr |
Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Peak growing season aboveground biomass 2011-2017. (Reformatted to a Darwin Core Archive) |
title_full_unstemmed |
Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating and Drying Research (DryPEHR): Peak growing season aboveground biomass 2011-2017. (Reformatted to a Darwin Core Archive) |
title_sort |
eight mile lake research watershed, carbon in permafrost experimental heating and drying research (drypehr): peak growing season aboveground biomass 2011-2017. (reformatted to a darwin core archive) |
publisher |
Environmental Data Initiative |
publishDate |
2021 |
url |
https://pasta.lternet.edu/package/metadata/eml/edi/895/2 |
op_coverage |
Dataset geographic description information is unavailable. {datafile/geoCoverage is empty} ENVELOPE(-149.22556,-149.22556,63.883057,63.883057) BEGINDATE: 2011-07-15T00:00:00Z ENDDATE: 2017-07-31T00:00:00Z |
long_lat |
ENVELOPE(-149.22556,-149.22556,63.883057,63.883057) |
genre |
alaska range permafrost Tundra Alaska |
genre_facet |
alaska range permafrost Tundra Alaska |
_version_ |
1811919917490896896 |