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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
1994
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| Online-Zugang: | https://doi.org/10.1594/PANGAEA.717621 |
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| _version_ | 1867170886821347328 |
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| author | Clavier, Jacques Boucher, Guy Garrigue, Claire |
| author_facet | Clavier, Jacques Boucher, Guy Garrigue, Claire |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Carbon dioxide and oxygen fluxes were measured in 0.2 m2 enclosures placed at the water sediment interface in the SW lagoon of New Caledonia. Experiments, performed at several stations in a wide range of environments, were carried out both in darkness to estimate respiration and at ambient light, to assess the effects of primary production. The community respiratory quotient (CRQ = CO2 production rate/02 consumption rate) and the community photosynthetic quotient (CPQ= gross O2 production rate/gross CO2 consumption rate) were calculated by functional regressions. The CRQ value, calculated from 61 incubations, was 1.14 (S.E. 0.05) and the CPQ value, obtained from 18 incubations, was 1.03 (S.E. 0.08). The linearity of the relationship between the O2 and the CO2 fluxes suggests that these values are representative for the whole lagoon |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_717621 |
| institution | PANGAEA |
| language | en |
| publishDate | 1994 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Seawater carbonate chemistry and calcification during a tropical lagoon study at SW lagoon of New Caledonia, 1994 Clavier, Jacques Boucher, Guy Garrigue, Claire Alkalinity, total; Alkalinity anomaly technique (Smith and Key, 1975); Aragonite saturation state; Benthos; Bicarbonate ion; Calcification/Dissolution; Calcification rate of calcium carbonate; Calcite saturation state; Calculated; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Clavier_etal_94; Coast and continental shelf; Date/time end; Date/time start; DEPTH, water; Entire community; EPOCA; EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; European Project on Ocean Acidification; EXP; Experiment; Field observation; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); LICOR quantameter (LI-COR LI-192SA); OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH, Electrode; pH, NBS scale; pH, total scale; Radiation, photosynthetically active; Salinity; Site; Soft-bottom community; South Pacific; SW lagoon New Caledonia; Temperature, water; Titration potentiometric (Tacussel Titrator, TT-processor 2600S); Tropical Carbon dioxide and oxygen fluxes were measured in 0.2 m2 enclosures placed at the water sediment interface in the SW lagoon of New Caledonia. Experiments, performed at several stations in a wide range of environments, were carried out both in darkness to estimate respiration and at ambient light, to assess the effects of primary production. The community respiratory quotient (CRQ = CO2 production rate/02 consumption rate) and the community photosynthetic quotient (CPQ= gross O2 production rate/gross CO2 consumption rate) were calculated by functional regressions. The CRQ value, calculated from 61 incubations, was 1.14 (S.E. 0.05) and the CPQ value, obtained from 18 incubations, was 1.03 (S.E. 0.08). The linearity of the relationship between the O2 and the CO2 fluxes suggests that these values are representative for the whole lagoon |
| title | Seawater carbonate chemistry and calcification during a tropical lagoon study at SW lagoon of New Caledonia, 1994 |
| topic | Alkalinity, total; Alkalinity anomaly technique (Smith and Key, 1975); Aragonite saturation state; Benthos; Bicarbonate ion; Calcification/Dissolution; Calcification rate of calcium carbonate; Calcite saturation state; Calculated; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Clavier_etal_94; Coast and continental shelf; Date/time end; Date/time start; DEPTH, water; Entire community; EPOCA; EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; European Project on Ocean Acidification; EXP; Experiment; Field observation; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); LICOR quantameter (LI-COR LI-192SA); OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH, Electrode; pH, NBS scale; pH, total scale; Radiation, photosynthetically active; Salinity; Site; Soft-bottom community; South Pacific; SW lagoon New Caledonia; Temperature, water; Titration potentiometric (Tacussel Titrator, TT-processor 2600S); Tropical |
| url | https://doi.org/10.1594/PANGAEA.717621 |