Publication Date:
2024-03-15
Description:
Ocean acidification and global warming might affect the production of dimethylsulfoniopropionate (DMSP), dimethylsulfide (DMS), and dissolved acrylic acid (AAd) by marine phytoplankton. Monoculture incubation experiments were conducted with the dinoflagellate Amphidinium carterae to investigate the effects of elevated CO2 concentration and temperature on growth and productions of DMSP, DMS, and AAd. Two pCO2 levels were set as 400 and 1000 μatm, and two temperatures were set as 20 and 23 °C. The growth of A. carterae remained unaffected by an increase of CO2 to 1000 μatm and a rise of temperature of 3 °C. Moreover, the elevated CO2 concentration and temperature had no significant effects on the concentrations and cell-normalized concentrations of DMSP, DMS, and AAd. No additive or synergistic effects of elevated CO2 concentration and temperature on A. carterae were observed, indicating that A. carterae was insensitive to elevated CO2 and temperature in short time incubation.
Keywords:
Acrylic acid, dissolved; Acrylic acid, dissolved, standard deviation; Acrylic acid, dissolved per cell; Acrylic acid, dissolved per cell, standard deviation; Alkalinity, total; Amphidinium carterae; Aragonite saturation state; Bicarbonate ion; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Cell density; Cell density, standard deviation; Chromista; Dimethyl sulfide; Dimethyl sulfide, standard deviation; Dimethyl sulfide per cell; Dimethyl sulfide per cell, standard deviation; Dimethylsulfoniopropionate, dissolved; Dimethylsulfoniopropionate, dissolved, per cell; Dimethylsulfoniopropionate, dissolved, per cell, standard deviation; Dimethylsulfoniopropionate, dissolved, standard deviation; Dimethylsulfoniopropionate, particulate; Dimethylsulfoniopropionate, particulate, per cell; Dimethylsulfoniopropionate, particulate, per cell, standard deviation; Dimethylsulfoniopropionate, particulate, standard deviation; Experiment duration; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Laboratory experiment; Laboratory strains; Myzozoa; Not applicable; OA-ICC; Ocean Acidification International Coordination Centre; Other metabolic rates; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; pH; Phytoplankton; Registration number of species; Salinity; Single species; Species; Temperature; Temperature, water; Treatment; Type; Uniform resource locator/link to reference
Type:
Dataset
Format:
text/tab-separated-values, 1120 data points
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