Increased CO2 modifies the carbon balance and the photosynthetic yield of two common Arctic brown seaweeds: Desmarestia aculeata and Alaria esculenta, supplement to: Iñiguez, Concepcion; Carmona, Raquel; Lorenzo, M Rosario; Niell, F Xavier; Wiencke, Christian; Gordillo, Francisco J L (2016): Increased CO2 modifies the carbon balance and the photosynthetic yield of two common Arctic brown seaweeds: Desmarestia aculeata and Alaria esculenta. Polar Biology, 39(11), 1979-1991

• Main Authors: Iñiguez, Concepcion, Carmona, Raquel, Lorenzo, M Rosario, Niell, F Xavier, Wiencke, Christian, Gordillo, Francisco J L
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2015
• Subjects: Alaria esculenta; Arctic; Benthos; Biomass/Abundance/Elemental composition; Bottles or small containers/Aquaria <20 L; Chromista; Coast and continental shelf; Desmarestia aculeata; Laboratory experiment; Macroalgae; Ochrophyta; Polar; Primary production/Photosynthesis; Respiration; Single species; Species; Treatment; Growth rate; Growth rate, standard deviation; Net photosynthesis rate, oxygen; Net photosynthesis rate, standard deviation; Gross photosynthesis rate, oxygen; Gross photosynthesis rate, standard deviation; Carbon fixation rate; Carbon fixation rate, standard deviation; Respiration rate, oxygen; Respiration rate, oxygen, standard deviation; Dissolved organic carbon release rate; Dissolved organic carbon release rate, standard deviation; Particulate organic carbon release rate; Particulate organic carbon release rate, standard deviation; Percentage; Photosynthetic quotient; Photosynthetic quotient, standard deviation; Electron transport rate; Electron transport rate, standard deviation; Initial slope of rapid light curve; Initial slope of rapid light curve, standard deviation; Light saturation; Light saturation, standard deviation; Irradiance; Irradiance, standard deviation; Maximum photochemical quantum yield of photosystem II; Maximum photochemical quantum yield of photosystem II, standard deviation; Carbon, total; Carbon, total, standard deviation; Nitrogen, total; Nitrogen, standard deviation; Carbon/Nitrogen ratio; Carbon/Nitrogen ratio, standard deviation; δ13C; δ13C, standard deviation; Ratio; Ratio, standard deviation; Temperature, water; Temperature, water, standard deviation; Salinity; Salinity, standard deviation; pH; pH, standard deviation; Partial pressure of carbon dioxide water at sea surface temperature wet air; Partial pressure of carbon dioxide, standard deviation; Carbon dioxide; Carbon dioxide, standard deviation; Bicarbonate ion; Bicarbonate ion, standard deviation; Carbonate ion; Carbonate ion, standard deviation; Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard deviation; Alkalinity, total; Alkalinity, total, standard deviation; Carbonate system computation flag; Fugacity of carbon dioxide water at sea surface temperature wet air; Aragonite saturation state; Calcite saturation state; Experiment; Potentiometric; Calculated using CO2calc; Potentiometric titration; Calculated using seacarb after Nisumaa et al. 2010; Ocean Acidification International Coordination Centre OA-ICC; Svalbard; Rosario; Carmona; Wiencke; Kongsfjord*; Kongsfjorden; Ocean acidification
• Online Access: https://dx.doi.org/10.1594/pangaea.849401; https://doi.pangaea.de/10.1594/PANGAEA.849401

Ocean acidification affects with special intensity Arctic ecosystems, being marine photosynthetic organisms a primary target, although the consequences of this process in the carbon fluxes of Arctic algae are still unknown. The alteration of the cellular carbon balance due to physiological acclimati...