Carbonate chemistry, community metabolism, PAR, temperature and salinity of One Tree Island reef
There are few in situ studies showing how net community calcification (Gnet) of coral reefs is related to carbonate chemistry, and the studies to date have demonstrated different predicted rates of change. In this study, we measured net community production (Pnet), Gnet, and carbonate chemistry of a...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.835109 2024-09-15T18:28:09+00:00 Carbonate chemistry, community metabolism, PAR, temperature and salinity of One Tree Island reef Shaw, Emily Tilbrook, Bronte Steven, Andrew D L Phinn, Stuart R MEDIAN LATITUDE: -23.507540 * MEDIAN LONGITUDE: 152.089334 * SOUTH-BOUND LATITUDE: -23.510100 * WEST-BOUND LONGITUDE: 152.039500 * NORTH-BOUND LATITUDE: -23.477800 * EAST-BOUND LONGITUDE: 152.091900 * DATE/TIME START: 2013-11-08T17:28:00 * DATE/TIME END: 2013-11-22T13:56:00 * MINIMUM DEPTH, water: 0.50 m * MAXIMUM DEPTH, water: 1.60 m 2014 text/tab-separated-values, 1810 data points https://doi.pangaea.de/10.1594/PANGAEA.835109 https://doi.org/10.1594/PANGAEA.835109 en eng PANGAEA Shaw, Emily; Phinn, Stuart R; Tilbrook, Bronte; Steven, Andrew D L (2014): Comparability of Slack Water and Lagrangian Flow Respirometry Methods for Community Metabolic Measurements. PLoS ONE, 9(11), e112161, https://doi.org/10.1371/journal.pone.0112161.s001 Lavigne, Héloïse; Epitalon, Jean-Marie; Gattuso, Jean-Pierre (2014): seacarb: seawater carbonate chemistry with R. R package version 3.0 [webpage]. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.835109 https://doi.org/10.1594/PANGAEA.835109 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Shaw, Emily; Phinn, Stuart R; Tilbrook, Bronte; Steven, Andrew D L (2015): Natural in situ relationships suggest coral reef calcium carbonate production will decline with ocean acidification. Limnology and Oceanography, https://doi.org/10.1002/lno.10048 Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcification/Dissolution Calcite saturation state Calculated Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Date DATE/TIME DEPTH water Entire community EXP Experiment Field observation Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Irradiance LATITUDE LONGITUDE Net calcification rate of calcium carbonate Net photosynthesis rate OA-ICC Ocean Acidification International Coordination Centre One_Tree_Island Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Primary production/Photosynthesis Rocky-shore community Salinity Site South Pacific Temperate Temperature dataset 2014 ftpangaea https://doi.org/10.1594/PANGAEA.83510910.1002/lno.1004810.1371/journal.pone.0112161.s001 2024-07-24T02:31:32Z There are few in situ studies showing how net community calcification (Gnet) of coral reefs is related to carbonate chemistry, and the studies to date have demonstrated different predicted rates of change. In this study, we measured net community production (Pnet), Gnet, and carbonate chemistry of a reef flat at One Tree Island, Great Barrier Reef. Diurnal pCO2 variability of 289-724 µatm was driven primarily by photosynthesis and respiration. The reef flat was found to be net autotrophic, with daily production of ~ 35 mmol C/m**2/d and net calcification of ~ 33 mmol C/m**2/d . Gnet was strongly related to Pnet, which drove a hysteresis pattern in the relationship between Gnet and aragonite saturation state (Omega ar). Although Pnet was the main driver of Gnet, Omega ar was still an important factor, where 95% of the variance in Gnet could be described by Pnet and Omega ar. Based on the observed in situ relationship, Gnet would be expected to reach zero when Omega ar is 2.5. It is unknown what proportion of a decline in Gnet would be through reduced calcification and what would occur through increased dissolution, but the results here support predictions that overall calcium carbonate production will decline in coral reefs as a result of ocean acidification. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(152.039500,152.091900,-23.477800,-23.510100) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcification/Dissolution Calcite saturation state Calculated Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Date DATE/TIME DEPTH water Entire community EXP Experiment Field observation Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Irradiance LATITUDE LONGITUDE Net calcification rate of calcium carbonate Net photosynthesis rate OA-ICC Ocean Acidification International Coordination Centre One_Tree_Island Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Primary production/Photosynthesis Rocky-shore community Salinity Site South Pacific Temperate Temperature |
spellingShingle |
Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcification/Dissolution Calcite saturation state Calculated Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Date DATE/TIME DEPTH water Entire community EXP Experiment Field observation Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Irradiance LATITUDE LONGITUDE Net calcification rate of calcium carbonate Net photosynthesis rate OA-ICC Ocean Acidification International Coordination Centre One_Tree_Island Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Primary production/Photosynthesis Rocky-shore community Salinity Site South Pacific Temperate Temperature Shaw, Emily Tilbrook, Bronte Steven, Andrew D L Phinn, Stuart R Carbonate chemistry, community metabolism, PAR, temperature and salinity of One Tree Island reef |
topic_facet |
Alkalinity total Aragonite saturation state Benthos Bicarbonate ion Calcification/Dissolution Calcite saturation state Calculated Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf Date DATE/TIME DEPTH water Entire community EXP Experiment Field observation Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Irradiance LATITUDE LONGITUDE Net calcification rate of calcium carbonate Net photosynthesis rate OA-ICC Ocean Acidification International Coordination Centre One_Tree_Island Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH Primary production/Photosynthesis Rocky-shore community Salinity Site South Pacific Temperate Temperature |
description |
There are few in situ studies showing how net community calcification (Gnet) of coral reefs is related to carbonate chemistry, and the studies to date have demonstrated different predicted rates of change. In this study, we measured net community production (Pnet), Gnet, and carbonate chemistry of a reef flat at One Tree Island, Great Barrier Reef. Diurnal pCO2 variability of 289-724 µatm was driven primarily by photosynthesis and respiration. The reef flat was found to be net autotrophic, with daily production of ~ 35 mmol C/m**2/d and net calcification of ~ 33 mmol C/m**2/d . Gnet was strongly related to Pnet, which drove a hysteresis pattern in the relationship between Gnet and aragonite saturation state (Omega ar). Although Pnet was the main driver of Gnet, Omega ar was still an important factor, where 95% of the variance in Gnet could be described by Pnet and Omega ar. Based on the observed in situ relationship, Gnet would be expected to reach zero when Omega ar is 2.5. It is unknown what proportion of a decline in Gnet would be through reduced calcification and what would occur through increased dissolution, but the results here support predictions that overall calcium carbonate production will decline in coral reefs as a result of ocean acidification. |
format |
Dataset |
author |
Shaw, Emily Tilbrook, Bronte Steven, Andrew D L Phinn, Stuart R |
author_facet |
Shaw, Emily Tilbrook, Bronte Steven, Andrew D L Phinn, Stuart R |
author_sort |
Shaw, Emily |
title |
Carbonate chemistry, community metabolism, PAR, temperature and salinity of One Tree Island reef |
title_short |
Carbonate chemistry, community metabolism, PAR, temperature and salinity of One Tree Island reef |
title_full |
Carbonate chemistry, community metabolism, PAR, temperature and salinity of One Tree Island reef |
title_fullStr |
Carbonate chemistry, community metabolism, PAR, temperature and salinity of One Tree Island reef |
title_full_unstemmed |
Carbonate chemistry, community metabolism, PAR, temperature and salinity of One Tree Island reef |
title_sort |
carbonate chemistry, community metabolism, par, temperature and salinity of one tree island reef |
publisher |
PANGAEA |
publishDate |
2014 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.835109 https://doi.org/10.1594/PANGAEA.835109 |
op_coverage |
MEDIAN LATITUDE: -23.507540 * MEDIAN LONGITUDE: 152.089334 * SOUTH-BOUND LATITUDE: -23.510100 * WEST-BOUND LONGITUDE: 152.039500 * NORTH-BOUND LATITUDE: -23.477800 * EAST-BOUND LONGITUDE: 152.091900 * DATE/TIME START: 2013-11-08T17:28:00 * DATE/TIME END: 2013-11-22T13:56:00 * MINIMUM DEPTH, water: 0.50 m * MAXIMUM DEPTH, water: 1.60 m |
long_lat |
ENVELOPE(152.039500,152.091900,-23.477800,-23.510100) |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Supplement to: Shaw, Emily; Phinn, Stuart R; Tilbrook, Bronte; Steven, Andrew D L (2015): Natural in situ relationships suggest coral reef calcium carbonate production will decline with ocean acidification. Limnology and Oceanography, https://doi.org/10.1002/lno.10048 |
op_relation |
Shaw, Emily; Phinn, Stuart R; Tilbrook, Bronte; Steven, Andrew D L (2014): Comparability of Slack Water and Lagrangian Flow Respirometry Methods for Community Metabolic Measurements. PLoS ONE, 9(11), e112161, https://doi.org/10.1371/journal.pone.0112161.s001 Lavigne, Héloïse; Epitalon, Jean-Marie; Gattuso, Jean-Pierre (2014): seacarb: seawater carbonate chemistry with R. R package version 3.0 [webpage]. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.835109 https://doi.org/10.1594/PANGAEA.835109 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.83510910.1002/lno.1004810.1371/journal.pone.0112161.s001 |
_version_ |
1810469469027303424 |