Seawater carbonate chemistry and marine macrophyte capacity to locally ameliorate ocean acidification under variable light and flow regimes

• Main Authors: Ricart, Aurora M, Honisch, Brittney, Fachon, Evangeline, Hunt, Christopher W, Salisbury, Joseph, Arnold, Suzanne N, Price, Nichole N
• Format: Dataset
• Language: English
• Published: PANGAEA 2023
• Subjects: Alkalinity; total; Aragonite saturation state; change; per macrophyte dry mass; per chamber volume; Benthos; Bicarbonate ion; Bigelow_dock; Bottles or small containers/Aquaria (<20 L); Brackish waters; Broad_Cove; Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbon; inorganic; dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Chamber volume; Chlorophyta; Chromista; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Date; Dry mass; Event label; Experiment; Fucus vesiculosus; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Incubation duration; Irradiance; Laboratory experiment; Light; Macroalgae; North Atlantic; OA-ICC; Ocean Acidification International Coordination Centre; Ochrophyta; Other; Other studied parameter or process; Oxygen; Ocean acidification
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.963915; https://doi.org/10.1594/PANGAEA.963915

We explored the individual capacities of four species of marine macrophytes (Ulva lactuca, Zostera marina, Fucus vesiculosus and Saccharina latissima) to ameliorate seawater acidity in experimentally elevated pCO2. We also used the most responsive species (i.e., S. latissima) to assess the effects o...