Microenvironmental changes support evidence of photosynthesis and calcification inhibition in Halimeda under ocean acidification and warming, supplement to: Sinutok, Sutinee; Hill, R; Doblin, Martina A; Kühl, Michael; Ralph, Peter J (2012): Microenvironmental changes support evidence of photosynthesis and calcification inhibition in Halimeda under ocean acidification and warming. Coral Reefs, 31(4), 1201-1213

• Main Authors: Sinutok, Sutinee, Hill, R, Doblin, Martina A, Kühl, Michael, Ralph, Peter J
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2012
• Subjects: Benthos; Chlorophyta; Coast and continental shelf; Containers and aquaria 20-1000 L or < 1 m**2; Halimeda cylindracea; Halimeda macroloba; Laboratory experiment; Macroalgae; Plantae; Primary production/Photosynthesis; Single species; South Pacific; Temperate; Temperature; Figure; Species; Incubation duration; Treatment; Maximum photochemical quantum yield of photosystem II; Maximum photochemical quantum yield of photosystem II, standard error; Effective quantum yield; Effective quantum yield, standard error; Excitation pressure; Excitation pressure, standard error; Distance; Irradiance; Oxygen; Oxygen, standard error; Gross photosynthesis rate, oxygen; Gross photosynthesis rate, oxygen, standard error; Oxygen, flux, diffusive; Oxygen, flux, diffusive, standard error; Temperature, water; Salinity; pH; Alkalinity, total; Alkalinity, total, standard error; Partial pressure of carbon dioxide water at sea surface temperature wet air; Partial pressure of carbon dioxide water at sea surface temperature wet air, standard error; Carbon dioxide; Carbon dioxide, standard error; Carbonate ion; Carbonate ion, standard error; Bicarbonate ion; Bicarbonate ion, standard error; Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard error; Aragonite saturation state; Aragonite saturation state, standard error; Carbonate system computation flag; Fugacity of carbon dioxide water at sea surface temperature wet air; Calcite saturation state; Potentiometric; Potentiometric titration; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. 2010; Ocean Acidification International Coordination Centre OA-ICC; Austral; Martina; Pacific; Ocean acidification
• Online Access: https://dx.doi.org/10.1594/pangaea.831527; https://doi.pangaea.de/10.1594/PANGAEA.831527

The effects of elevated CO2 and temperature on photosynthesis and calcification of two important calcifying reef algae (Halimeda macroloba and Halimeda cylindracea) were investigated with O2 microsensors and chlorophyll a fluorometry through a combination of two pCO2 (400 and 1,200 µatm) and two tem...