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. 2016 May 13;11(5):e0155152. doi: 10.1371/journal.pone.0155152

Table 1. Mean pH, temperature, salinity, pCO2, DIC, and alkalinity present during experiments and starting dissolved inorganic nitrogen (DIN), and dissolved inorganic phosphorus (DIP) concentrations during experiments.

Gracilaria
Treatment pH Temperature Salinity pCO2 DIC HCO3- Alkalinity DIN DIP
Control 8.23±0.02 18.4±0.1 29.5±0.8 327±58 1520±73 1380±73 1790±76 5.42±0.87 0.72±0.11
Nutrients 8.29±0.03 18.5±0.1 29.5±0.7 314±61 1400±68 1310±93 1720±71 55.42±8.86 3.72±0.58
CO2 7.37±0.01 18.6±0.1 29.8±0.6 2530±108 1760±60 1660±48 1710±59 5.42±0.87 0.72±0.11
CO2/Nutrients 7.38±0.01 18.6±0.1 29.7±0.7 2380±114 1710±61 1630±49 1670±58 55.42±8.86 3.72±0.53
Ulva
Treatment pH Temperature Salinity pCO2 DIC HCO3- Alkalinity DIN DIP
Control 8.27±0.02 18.5±0.1 29.3±0.8 329±55 1540±72 1380±70 1780±76 5.42±0.87 0.72±0.11
Nutrients 8.35±0.03 18.5±0.1 29.6±0.7 328±56 1440±57 1330±63 1750±89 55.42±8.86 3.72±0.58
CO2 7.37±0.01 18.6±0.1 29.7±0.6 2510±102 1770±70 1650±56 1720±70 5.42±0.87 0.72±0.11
CO2/Nutrients 7.40±0.01 18.6±0.1 29.8±0.6 2300±163 1740±55 1650±46 1700±58 55.42±8.86 3.72±0.53

Mean values of pH (NBS scale), temperature (°C), salinity (g kg-1), pCO2 (μatm), DIC (μmol kgSW-1), HCO3- (μmol kgSW-1), alkalinity (μmol kgSW-1), DIN (μM), and DIP (μM) for Gracilaria and Ulva for June through November experiments.

Values represent means ± SE. Data from individual experiments appear within S1 Table.