treatment incubation_time N species sal temp phosphate silicate alk_tot alk_tot_stdev DIC DIC_stdev pH pH_stdev pCO2 pCO2_stdev bicarbonate bicarbonate_stdev carbonate carbonate_stdev omega_Arg omega_Arg_stdev non_diss non_diss_stdev diss_rate1 diss_rate1_stdev diss_rate2 diss_rate2_stdev diss_rate3 diss_rate3_stdev Natural_control nd nd Limacina_helicina_antarctica 33.86 3 1.33 12.5 2290.6 3.7 2123.0 61.9 8.13 0.13 318 111 1983.1 91.9 121.6 39.6 1.82 0.60 0.997 0.005 0.002 0.003 0.00 0.00 0.00 0.00 Supersaturation 8 9 Limacina_helicina_antarctica 33.83 4 1.71 8.0 2360.3 3.4 2211.5 12.7 8.07 0.03 387 24 2077.8 16.6 112.7 5.4 1.70 0.08 0.430 0.080 0.560 0.060 0.01 0.02 0.00 0.00 Transitional_state nd 11 Limacina_helicina_antarctica 33.83 4 1.80 12.5 2316.8 1.3 2245.0 14.9 7.83 0.05 690 75 2144.7 17.1 67.9 6.3 1.03 0.09 0.040 0.150 0.800 0.150 0.15 0.10 0.01 0.03 Undersaturation 4 11 Limacina_helicina_antarctica 33.82 4 1.15 10.1 2323.1 8.9 2295.5 5.4 7.70 0.01 940 27 2192.7 5.0 51.6 1.8 0.78 0.03 0.150 0.120 0.550 0.090 0.26 0.06 0.04 0.03 Undersaturation 14 11 Limacina_helicina_antarctica 33.83 4 1.80 12.5 2330.3 6.4 2298.3 0.0 7.73 0.01 883 12 2191.0 4.4 54.8 0.9 0.83 0.02 0.130 0.050 0.310 0.120 0.25 0.07 0.31 0.06