Ocean acidification impacts primary and bacterial production in Antarctic coastal waters during austral summer
Three experiments were performed at Davis Station, East Antarctica, 77 degrees 58' E, 68 degrees 35' S to determine the effects of ocean acidification on natural assemblages of Antarctica marine microbes (bacteria, viruses, phytoplankton and protozoa). Incubation tanks (6 * 650 L minicosms...
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ftands:oai:ands.org.au::1408969 |
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ftands:oai:ands.org.au::1408969 2023-05-15T13:51:59+02:00 Ocean acidification impacts primary and bacterial production in Antarctic coastal waters during austral summer AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-67.50857; southlimit=-69.50377; westlimit=75.41016; eastLimit=80.41992 Temporal: From 2008-12-30 to 2009-02-24 https://researchdata.ands.org.au/ocean-acidification-impacts-austral-summer/1408969 https://data.aad.gov.au/metadata/records/AAS_40_Ocean_Acidification_PP_BP_NCP https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_40_Ocean_Acidification_PP_BP_NCP https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_40 https://data.aad.gov.au/eds/4904/download https://data.aad.gov.au/eds/4905/download unknown Australian Ocean Data Network https://researchdata.ands.org.au/ocean-acidification-impacts-austral-summer/1408969 a9e8c988-7dfc-4b7e-b08e-59d8a8cf353f https://data.aad.gov.au/metadata/records/AAS_40_Ocean_Acidification_PP_BP_NCP https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_40_Ocean_Acidification_PP_BP_NCP https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_40 https://data.aad.gov.au/eds/4904/download https://data.aad.gov.au/eds/4905/download https://data.aad.gov.au biota oceans PRIMARY PRODUCTION EARTH SCIENCE BIOSPHERE ECOLOGICAL DYNAMICS ECOSYSTEM FUNCTIONS BACTERIA/ARCHAEA BIOLOGICAL CLASSIFICATION PHOTOSYNTHESIS OCEAN ACIDIFICATION NET COMMUNITY PRODUCTION BACTERIAL PRODUCTION MINICOSMS INCUBATOR LABORATORY AMD AMD/AU ACE/CRC CEOS CONTINENT > ANTARCTICA > DAVIS STATION GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN dataset ftands 2020-01-05T22:39:50Z Three experiments were performed at Davis Station, East Antarctica, 77 degrees 58' E, 68 degrees 35' S to determine the effects of ocean acidification on natural assemblages of Antarctica marine microbes (bacteria, viruses, phytoplankton and protozoa). Incubation tanks (6 * 650 L minicosms) were filled on the 30/12/08, 20/01/09 and 09/02/09 with sea water that was filtered through 200 microns mesh to remove metazoan grazers. The pH of each tank was adjusted by adding calculated amounts of CO2 saturated sea water. Treatment concentrations were maintained daily and microbial communities incubated for up to 12 days. The three experiments spanned early-, mid- and late-summer, with CO2 treatments ranging from pre-industrial to post-2100. The Excel spreadsheet contains 3 tabs: Experiment 1 - Early Summer Experiment 2 - Mid Summer Experiment 3 - Late Summer Within each tab there are measurements for: pCO2, dissolved inorganic carbon, Pmax, alpha, Ek, chl a, gross primary production (14C), bacterial production (14C), cell-specific bacterial productivity, bacterial abundance, dissolved organic carbon, particulate organic carbon, heterotrophic nanoflagellates, nitrate+nitrite, phosphate, silicate, ammonium, net community production, respiration, gross primary production (O2), photosynthesis:respiration ratios. Units for each measurement supplied within. Please see the following paper for interpretation of this data: Westwood, K.J., Thomson, P.G., van den Enden, R., Maher, L., Wright, S.W., Davidson, A.T. (2018). Ocean acidification impacts primary and bacterial production in Antarctic coastal waters during austral summer. Journal of Experimental Marine Biology and Ecology 498: 46-60, doi:10.1016/j.jembe.2017.11.003. Dataset Antarc* Antarctic Antarctica East Antarctica Ocean acidification Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Antarctic Southern Ocean East Antarctica Austral Davidson ENVELOPE(-44.766,-44.766,-60.766,-60.766) Davis Station ENVELOPE(77.968,77.968,-68.576,-68.576) Davis-Station ENVELOPE(77.968,77.968,-68.576,-68.576) Maher ENVELOPE(-81.183,-81.183,51.067,51.067) Enden ENVELOPE(-4.217,-4.217,-73.617,-73.617) ENVELOPE(75.41016,80.41992,-67.50857,-69.50377) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota oceans PRIMARY PRODUCTION EARTH SCIENCE BIOSPHERE ECOLOGICAL DYNAMICS ECOSYSTEM FUNCTIONS BACTERIA/ARCHAEA BIOLOGICAL CLASSIFICATION PHOTOSYNTHESIS OCEAN ACIDIFICATION NET COMMUNITY PRODUCTION BACTERIAL PRODUCTION MINICOSMS INCUBATOR LABORATORY AMD AMD/AU ACE/CRC CEOS CONTINENT > ANTARCTICA > DAVIS STATION GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN |
spellingShingle |
biota oceans PRIMARY PRODUCTION EARTH SCIENCE BIOSPHERE ECOLOGICAL DYNAMICS ECOSYSTEM FUNCTIONS BACTERIA/ARCHAEA BIOLOGICAL CLASSIFICATION PHOTOSYNTHESIS OCEAN ACIDIFICATION NET COMMUNITY PRODUCTION BACTERIAL PRODUCTION MINICOSMS INCUBATOR LABORATORY AMD AMD/AU ACE/CRC CEOS CONTINENT > ANTARCTICA > DAVIS STATION GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN Ocean acidification impacts primary and bacterial production in Antarctic coastal waters during austral summer |
topic_facet |
biota oceans PRIMARY PRODUCTION EARTH SCIENCE BIOSPHERE ECOLOGICAL DYNAMICS ECOSYSTEM FUNCTIONS BACTERIA/ARCHAEA BIOLOGICAL CLASSIFICATION PHOTOSYNTHESIS OCEAN ACIDIFICATION NET COMMUNITY PRODUCTION BACTERIAL PRODUCTION MINICOSMS INCUBATOR LABORATORY AMD AMD/AU ACE/CRC CEOS CONTINENT > ANTARCTICA > DAVIS STATION GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN |
description |
Three experiments were performed at Davis Station, East Antarctica, 77 degrees 58' E, 68 degrees 35' S to determine the effects of ocean acidification on natural assemblages of Antarctica marine microbes (bacteria, viruses, phytoplankton and protozoa). Incubation tanks (6 * 650 L minicosms) were filled on the 30/12/08, 20/01/09 and 09/02/09 with sea water that was filtered through 200 microns mesh to remove metazoan grazers. The pH of each tank was adjusted by adding calculated amounts of CO2 saturated sea water. Treatment concentrations were maintained daily and microbial communities incubated for up to 12 days. The three experiments spanned early-, mid- and late-summer, with CO2 treatments ranging from pre-industrial to post-2100. The Excel spreadsheet contains 3 tabs: Experiment 1 - Early Summer Experiment 2 - Mid Summer Experiment 3 - Late Summer Within each tab there are measurements for: pCO2, dissolved inorganic carbon, Pmax, alpha, Ek, chl a, gross primary production (14C), bacterial production (14C), cell-specific bacterial productivity, bacterial abundance, dissolved organic carbon, particulate organic carbon, heterotrophic nanoflagellates, nitrate+nitrite, phosphate, silicate, ammonium, net community production, respiration, gross primary production (O2), photosynthesis:respiration ratios. Units for each measurement supplied within. Please see the following paper for interpretation of this data: Westwood, K.J., Thomson, P.G., van den Enden, R., Maher, L., Wright, S.W., Davidson, A.T. (2018). Ocean acidification impacts primary and bacterial production in Antarctic coastal waters during austral summer. Journal of Experimental Marine Biology and Ecology 498: 46-60, doi:10.1016/j.jembe.2017.11.003. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Ocean acidification impacts primary and bacterial production in Antarctic coastal waters during austral summer |
title_short |
Ocean acidification impacts primary and bacterial production in Antarctic coastal waters during austral summer |
title_full |
Ocean acidification impacts primary and bacterial production in Antarctic coastal waters during austral summer |
title_fullStr |
Ocean acidification impacts primary and bacterial production in Antarctic coastal waters during austral summer |
title_full_unstemmed |
Ocean acidification impacts primary and bacterial production in Antarctic coastal waters during austral summer |
title_sort |
ocean acidification impacts primary and bacterial production in antarctic coastal waters during austral summer |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/ocean-acidification-impacts-austral-summer/1408969 https://data.aad.gov.au/metadata/records/AAS_40_Ocean_Acidification_PP_BP_NCP https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_40_Ocean_Acidification_PP_BP_NCP https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_40 https://data.aad.gov.au/eds/4904/download https://data.aad.gov.au/eds/4905/download |
op_coverage |
Spatial: northlimit=-67.50857; southlimit=-69.50377; westlimit=75.41016; eastLimit=80.41992 Temporal: From 2008-12-30 to 2009-02-24 |
long_lat |
ENVELOPE(-44.766,-44.766,-60.766,-60.766) ENVELOPE(77.968,77.968,-68.576,-68.576) ENVELOPE(77.968,77.968,-68.576,-68.576) ENVELOPE(-81.183,-81.183,51.067,51.067) ENVELOPE(-4.217,-4.217,-73.617,-73.617) ENVELOPE(75.41016,80.41992,-67.50857,-69.50377) |
geographic |
Antarctic Southern Ocean East Antarctica Austral Davidson Davis Station Davis-Station Maher Enden |
geographic_facet |
Antarctic Southern Ocean East Antarctica Austral Davidson Davis Station Davis-Station Maher Enden |
genre |
Antarc* Antarctic Antarctica East Antarctica Ocean acidification Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Ocean acidification Southern Ocean |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/ocean-acidification-impacts-austral-summer/1408969 a9e8c988-7dfc-4b7e-b08e-59d8a8cf353f https://data.aad.gov.au/metadata/records/AAS_40_Ocean_Acidification_PP_BP_NCP https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_40_Ocean_Acidification_PP_BP_NCP https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_40 https://data.aad.gov.au/eds/4904/download https://data.aad.gov.au/eds/4905/download |
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1766256102913081344 |