Water column primary production from inorganic carbon uptake for 24h at simulated in situ light levels in deck incubators, collected at Palmer Station Antarctica during Palmer LTER field seasons, 1994 – 2019.
Primary Production experiments were led by Vernet from the 1994-1995 season through the 2006-2007 season. Schofield is the current lead, beginning in the 2009-2010 season. Methods have been kept consistent as much as possible over the full time series and different Principal Investigators. Primary p...
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Environmental Data Initiative
2020
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ftdatacite:10.6073/pasta/7a1c6b0ca71efa2beccc3821a89819c5 2023-05-15T14:04:43+02:00 Water column primary production from inorganic carbon uptake for 24h at simulated in situ light levels in deck incubators, collected at Palmer Station Antarctica during Palmer LTER field seasons, 1994 – 2019. LTER, Palmer Station Antarctica Schofield, Oscar Vernet, Maria 2020 https://dx.doi.org/10.6073/pasta/7a1c6b0ca71efa2beccc3821a89819c5 https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-pal.127.7 en eng Environmental Data Initiative dataset Dataset dataPackage 2020 ftdatacite https://doi.org/10.6073/pasta/7a1c6b0ca71efa2beccc3821a89819c5 2021-11-05T12:55:41Z Primary Production experiments were led by Vernet from the 1994-1995 season through the 2006-2007 season. Schofield is the current lead, beginning in the 2009-2010 season. Methods have been kept consistent as much as possible over the full time series and different Principal Investigators. Primary production is the uptake of inorganic carbon and assimilation of it into organic matter by phytoplankton. Primary production rates, expressed as mgC per m3 per day were measured by the uptake of radioactive (14C) sodium bicarbonate. Water samples are collected throughout the water column at stations within the Palmer LTER region (primarily B and E, to 50m and 65m respectively). Water is put into borosilicate bottles, inoculated with 1 uCi of NaH14CO3 per bottle, and incubated in an outdoor deck incubator. The incubator is plumbed to the Palmer Station sea water system to maintain ambient seawater temperature and bottles are screened to in situ light levels. The uptake of 14C-bicarbonate by the phytoplankton was measured in a scintillation counter after a 24-hour incubation period. Dataset Antarc* Antarctica DataCite Metadata Store (German National Library of Science and Technology) Palmer Station ENVELOPE(-64.050,-64.050,-64.770,-64.770) Palmer-Station ENVELOPE(-64.050,-64.050,-64.770,-64.770) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
Primary Production experiments were led by Vernet from the 1994-1995 season through the 2006-2007 season. Schofield is the current lead, beginning in the 2009-2010 season. Methods have been kept consistent as much as possible over the full time series and different Principal Investigators. Primary production is the uptake of inorganic carbon and assimilation of it into organic matter by phytoplankton. Primary production rates, expressed as mgC per m3 per day were measured by the uptake of radioactive (14C) sodium bicarbonate. Water samples are collected throughout the water column at stations within the Palmer LTER region (primarily B and E, to 50m and 65m respectively). Water is put into borosilicate bottles, inoculated with 1 uCi of NaH14CO3 per bottle, and incubated in an outdoor deck incubator. The incubator is plumbed to the Palmer Station sea water system to maintain ambient seawater temperature and bottles are screened to in situ light levels. The uptake of 14C-bicarbonate by the phytoplankton was measured in a scintillation counter after a 24-hour incubation period. |
format |
Dataset |
author |
LTER, Palmer Station Antarctica Schofield, Oscar Vernet, Maria |
spellingShingle |
LTER, Palmer Station Antarctica Schofield, Oscar Vernet, Maria Water column primary production from inorganic carbon uptake for 24h at simulated in situ light levels in deck incubators, collected at Palmer Station Antarctica during Palmer LTER field seasons, 1994 – 2019. |
author_facet |
LTER, Palmer Station Antarctica Schofield, Oscar Vernet, Maria |
author_sort |
LTER, Palmer Station Antarctica |
title |
Water column primary production from inorganic carbon uptake for 24h at simulated in situ light levels in deck incubators, collected at Palmer Station Antarctica during Palmer LTER field seasons, 1994 – 2019. |
title_short |
Water column primary production from inorganic carbon uptake for 24h at simulated in situ light levels in deck incubators, collected at Palmer Station Antarctica during Palmer LTER field seasons, 1994 – 2019. |
title_full |
Water column primary production from inorganic carbon uptake for 24h at simulated in situ light levels in deck incubators, collected at Palmer Station Antarctica during Palmer LTER field seasons, 1994 – 2019. |
title_fullStr |
Water column primary production from inorganic carbon uptake for 24h at simulated in situ light levels in deck incubators, collected at Palmer Station Antarctica during Palmer LTER field seasons, 1994 – 2019. |
title_full_unstemmed |
Water column primary production from inorganic carbon uptake for 24h at simulated in situ light levels in deck incubators, collected at Palmer Station Antarctica during Palmer LTER field seasons, 1994 – 2019. |
title_sort |
water column primary production from inorganic carbon uptake for 24h at simulated in situ light levels in deck incubators, collected at palmer station antarctica during palmer lter field seasons, 1994 – 2019. |
publisher |
Environmental Data Initiative |
publishDate |
2020 |
url |
https://dx.doi.org/10.6073/pasta/7a1c6b0ca71efa2beccc3821a89819c5 https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-pal.127.7 |
long_lat |
ENVELOPE(-64.050,-64.050,-64.770,-64.770) ENVELOPE(-64.050,-64.050,-64.770,-64.770) |
geographic |
Palmer Station Palmer-Station |
geographic_facet |
Palmer Station Palmer-Station |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_doi |
https://doi.org/10.6073/pasta/7a1c6b0ca71efa2beccc3821a89819c5 |
_version_ |
1766275980269191168 |