Data

Data for manuscript 'Ocean acidification of a coastal Antarctic marine microbial community reveals a critical threshold for CO2 tolerance in phytoplankton productivity'

Australian Antarctic Data Centre
DEPPELER, STACY LOUISE ; PETROU, KATHERINA ; SCHULZ, KAI ; DAVIDSON, ANDREW TIMOTHY ; MCKINLAY, JOHN ; PEARCE, IMOJEN ; WESTWOOD, KAREN JILLIAN
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.4225/15/599a7cc747c61&rft.title=Data for manuscript 'Ocean acidification of a coastal Antarctic marine microbial community reveals a critical threshold for CO2 tolerance in phytoplankton productivity'&rft.identifier=10.4225/15/599a7cc747c61&rft.publisher=Australian Antarctic Data Centre&rft.description=This data set was collected from a ocean acidification minicosm experiment performed at Davis Station, Antarctica during the 2014/15 summer season. It includes: - description of methods for all data collection and analyses. - marine microbial community data; Chlorophyll a concentration, particulate organic matter concentration (carbon and nitrogen), bacterial cell abundance. - phytoplankton primary productivity data; 14C-sodium bicarbonate incorporation raw data (decays per minute: DPM) and modelled productivity from photosynthesis versus irradiance (PE) curves, O2-evolution derived net community productivity, respiration, and gross primary productivity. - phytoplankton photophysiology data; community photosynthetic efficiency from PAM measurements (maximum quantum yield of PSII: Fv/Fm), PAM steady state light curve data and derived non-photochemical quenching of Chl a fluorescence (NPQ), relative electron transport rates (rETR), and effective quantum yield of PSII (delta F/Fm'). - phytoplankton carbon concentrating mechanism (CCM) data; maximum quantum yield of PSII (Fv/Fm) and effective quantum yield of PSII (∆F/Fm') from PAM measurements on size-fractionated phytoplankton samples (less than 10 microns and greater than 10 microns cells) exposed to; ethoxzolamide (EZA) which inhibits both intracellular carbonic anhydrase (iCA) and extracellular carbonic anhydrase (eCA), acetazolamide (AZA), which blocks eCA only, and a control (no inhibitor) sample. - bacterial productivity data; 14C-Leucine incorporation raw data (decays per minute: DPM) and calculated productivity.&rft.creator=DEPPELER, STACY LOUISE &rft.creator=PETROU, KATHERINA &rft.creator=SCHULZ, KAI &rft.creator=DAVIDSON, ANDREW TIMOTHY &rft.creator=MCKINLAY, JOHN &rft.creator=PEARCE, IMOJEN &rft.creator=WESTWOOD, KAREN JILLIAN &rft.date=2017&rft.coverage=northlimit=-68.57644; southlimit=-68.57644; westlimit=77.95898; eastLimit=77.95898; projection=WGS84&rft.coverage=northlimit=-68.57644; southlimit=-68.57644; westlimit=77.95898; eastLimit=77.95898; projection=WGS84&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4026_Productivity_PAM_Phytoplankton_Bacteria when using these data.&rft_subject=biota&rft_subject=oceans&rft_subject=CARBON DIOXIDE&rft_subject=EARTH SCIENCE&rft_subject=OCEANS&rft_subject=OCEAN CHEMISTRY&rft_subject=PHYTOPLANKTON&rft_subject=BIOSPHERE&rft_subject=AQUATIC ECOSYSTEMS&rft_subject=PLANKTON&rft_subject=BACTERIA/ARCHAEA&rft_subject=BIOLOGICAL CLASSIFICATION&rft_subject=ORGANIC MATTER&rft_subject=ocean acidification&rft_subject=primary productivity&rft_subject=bacterial productivity&rft_subject=photophysiology&rft_subject=oxygen sensor spots&rft_subject=HPLC > High-Performance Liquid Chromatograph&rft_subject=LBLSC > Low Background Liquid Scintillation Counter&rft_subject=FLOW CYTOMETRY&rft_subject=CHNS/O ELEMENTAL ANALYZERS > Carbon, Hydrogen, Nitrogen Elemental Analyzers&rft_subject=PAM > PORTABLE FLUORESCENCE ANALYZERS&rft_subject=LICOR QUANTUM SENSOR&rft_subject=LABORATORY&rft_subject=FIELD INVESTIGATION&rft_subject=MINICOSM&rft_subject=GEOGRAPHIC REGION > POLAR&rft_subject=CONTINENT > ANTARCTICA > Davis Station&rft_subject=OCEAN > SOUTHERN OCEAN&rft_place=Hobart&rft.type=dataset&rft.language=English Access the data
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This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4026_Productivity_PAM_Phytoplankton_Bacteria when using these data.

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Brief description

This data set was collected from a ocean acidification minicosm experiment performed at Davis Station, Antarctica during the 2014/15 summer season. It includes: - description of methods for all data collection and analyses. - marine microbial community data; Chlorophyll a concentration, particulate organic matter concentration (carbon and nitrogen), bacterial cell abundance. - phytoplankton primary productivity data; 14C-sodium bicarbonate incorporation raw data (decays per minute: DPM) and modelled productivity from photosynthesis versus irradiance (PE) curves, O2-evolution derived net community productivity, respiration, and gross primary productivity. - phytoplankton photophysiology data; community photosynthetic efficiency from PAM measurements (maximum quantum yield of PSII: Fv/Fm), PAM steady state light curve data and derived non-photochemical quenching of Chl a fluorescence (NPQ), relative electron transport rates (rETR), and effective quantum yield of PSII (delta F/Fm'). - phytoplankton carbon concentrating mechanism (CCM) data; maximum quantum yield of PSII (Fv/Fm) and effective quantum yield of PSII (∆F/Fm') from PAM measurements on size-fractionated phytoplankton samples (less than 10 microns and greater than 10 microns cells) exposed to; ethoxzolamide (EZA) which inhibits both intracellular carbonic anhydrase (iCA) and extracellular carbonic anhydrase (eCA), acetazolamide (AZA), which blocks eCA only, and a control (no inhibitor) sample. - bacterial productivity data; 14C-Leucine incorporation raw data (decays per minute: DPM) and calculated productivity.

Issued: 2017-08-21

Data time period: 2014-11-19 to 2014-12-08

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text: northlimit=-68.57644; southlimit=-68.57644; westlimit=77.95898; eastLimit=77.95898; projection=WGS84

Subjects
AQUATIC ECOSYSTEMS | BACTERIA/ARCHAEA | BIOLOGICAL CLASSIFICATION | BIOSPHERE | CARBON DIOXIDE | CHNS/O ELEMENTAL ANALYZERS > Carbon, Hydrogen, Nitrogen Elemental Analyzers | CONTINENT > ANTARCTICA > Davis Station | EARTH SCIENCE | FIELD INVESTIGATION | FLOW CYTOMETRY | GEOGRAPHIC REGION > POLAR | HPLC > High-Performance Liquid Chromatograph | LABORATORY | LBLSC > Low Background Liquid Scintillation Counter | LICOR QUANTUM SENSOR | MINICOSM | OCEAN > SOUTHERN OCEAN | OCEAN CHEMISTRY | OCEANS | ORGANIC MATTER | PAM > PORTABLE FLUORESCENCE ANALYZERS | PHYTOPLANKTON | PLANKTON | bacterial productivity | biota | ocean acidification | oceans | oxygen sensor spots | photophysiology | primary productivity |

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AU-ANL:PEAU : http://nla.gov.au/nla.party-617536

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