experiment treatment date time_h avg_Nitrate avg_Phosphate avg_Silicate avg_Ammonium sd_Nitrate sd_Phosphate sd_Silicate sd_Ammonium N248 Ammonium 2012-12-07 0 0.09 0.15 2.46 2.98 0.00 0.00 0.01 0.02 N248 Ammonium 2012-12-09 48 0.09 0.15 2.61 2.84 0.00 0.00 0.00 0.02 N248 Ammonium 2012-12-11 96 0.05 0.16 2.53 2.29 0.00 0.00 0.00 0.02 N248 Ammonium 2012-12-12 120 0.05 0.18 2.65 2.02 0.00 0.00 0.00 0.01 N248 Ammonium 2012-12-13 144 0.05 0.15 2.64 1.59 0.00 0.00 0.01 0.02 N248 Control 2012-12-07 0 0.07 0.19 2.82 0.02 0.00 0.00 0.01 0.00 N248 Control 2012-12-09 48 0.08 0.16 2.55 0.30 0.00 0.00 0.01 0.00 N248 Control 2012-12-11 96 0.09 0.15 2.59 0.21 0.01 0.00 0.00 0.00 N248 Control 2012-12-12 120 0.07 0.17 2.64 0.05 0.01 0.00 0.01 0.00 N248 Control 2012-12-13 144 0.04 0.16 2.67 0.06 0.01 0.00 0.01 0.00 N248 Nitrate 2012-12-07 0 2.95 0.14 3.72 0.06 0.02 0.00 0.00 0.00 N248 Nitrate 2012-12-09 48 2.87 0.15 4.14 0.13 0.02 0.00 0.00 0.00 N248 Nitrate 2012-12-11 96 2.57 0.15 4.03 0.15 0.00 0.00 0.01 0.00 N248 Nitrate 2012-12-12 120 2.41 0.17 4.11 0.13 0.02 0.00 0.01 0.00 N248 Nitrate 2012-12-13 144 1.55 0.15 4.07 0.21 0.00 0.00 0.01 0.00 N248 Urea 2012-12-07 0 0.29 0.17 4.07 0.18 0.01 0.00 0.00 0.00 N248 Urea 2012-12-09 48 1.79 0.22 5.76 0.20 0.02 0.00 0.00 0.00 N248 Urea 2012-12-11 96 1.17 0.22 5.71 0.10 0.01 0.00 0.00 0.00 N248 Urea 2012-12-12 120 1.10 0.20 5.63 0.09 0.00 0.00 0.01 0.00 N248 Urea 2012-12-13 144 1.31 0.20 5.61 0.12 0.00 0.00 0.00 0.00 NvN1 Ammonium 2011-07-22 0 0.05 0.27 2.74 nd 0.00 0.00 0.01 nd NvN1 Ammonium 2011-07-24 48 0.04 0.25 2.74 nd 0.00 0.00 0.00 nd NvN1 Ammonium 2011-07-25 72 0.04 0.24 2.70 nd 0.00 0.00 0.00 nd NvN1 Ammonium 2011-07-26 96 0.05 0.20 2.61 nd 0.01 0.00 0.08 nd NvN1 Ammonium 2011-07-27 120 0.02 0.10 1.58 nd 0.00 0.00 0.00 nd NvN1 Control 2011-07-22 0 0.03 0.27 2.74 nd 0.00 0.00 0.01 nd NvN1 Control 2011-07-24 48 0.03 0.26 2.74 nd 0.00 0.00 0.00 nd NvN1 Control 2011-07-25 72 0.06 0.26 3.12 nd 0.00 0.00 0.00 nd NvN1 Control 2011-07-26 96 0.03 0.27 2.80 nd 0.00 0.00 0.00 nd NvN1 Control 2011-07-27 120 0.03 0.25 2.88 nd 0.01 0.00 0.03 nd NvN1 Nitrate 2011-07-22 0 3.17 0.27 2.83 nd 0.01 0.00 0.01 nd NvN1 Nitrate 2011-07-24 48 3.03 0.26 2.73 nd 0.01 0.00 0.00 nd NvN1 Nitrate 2011-07-25 72 2.91 0.25 2.71 nd 0.00 0.00 0.03 nd NvN1 Nitrate 2011-07-26 96 2.32 0.23 2.48 nd 0.01 0.00 0.01 nd NvN1 Nitrate 2011-07-27 120 0.53 0.12 1.63 nd 0.00 0.01 0.00 nd NvN2 Ammonium 2012-03-27 0 0.04 0.29 2.47 5.20 0.00 0.00 0.00 0.02 NvN2 Ammonium 2012-03-29 48 0.04 0.27 2.51 2.45 0.00 0.00 0.00 0.04 NvN2 Ammonium 2012-03-31 96 0.04 0.24 2.51 1.93 0.00 0.00 0.00 0.02 NvN2 Ammonium 2012-04-01 120 0.04 0.20 2.41 0.76 0.00 0.00 0.01 0.02 NvN2 Control 2012-03-27 0 0.05 0.14 1.27 0.05 0.00 0.00 0.00 0.00 NvN2 Control 2012-03-29 48 0.03 0.30 2.73 0.21 0.00 0.00 0.00 0.00 NvN2 Control 2012-03-31 96 0.03 0.30 2.71 0.05 0.00 0.00 0.00 0.00 NvN2 Control 2012-04-01 120 0.03 0.30 2.74 0.13 0.00 0.00 0.00 0.00 NvN2 Nitrate 2012-03-27 0 2.50 0.27 2.52 0.11 0.00 0.00 0.00 0.00 NvN2 Nitrate 2012-03-29 48 2.42 0.27 2.53 0.06 0.00 0.00 0.00 0.00 NvN2 Nitrate 2012-03-31 96 2.14 0.25 2.50 0.08 0.01 0.00 0.01 0.00 NvN2 Nitrate 2012-04-01 120 1.80 0.23 2.42 0.13 0.00 0.00 0.00 0.00 NvN3 Ammonium 2012-07-11 0 0.02 0.16 2.28 2.22 0.01 0.03 0.02 0.01 NvN3 Ammonium 2012-07-13 48 0.03 0.14 2.28 2.61 0.00 0.00 0.03 0.01 NvN3 Ammonium 2012-07-15 96 0.04 0.14 2.20 2.08 0.00 0.03 0.07 0.01 NvN3 Ammonium 2012-07-16 120 0.03 0.15 1.99 1.51 0.01 0.01 0.22 0.01 NvN3 Control 2012-07-11 0 0.02 0.13 2.28 0.07 0.01 0.01 0.03 0.00 NvN3 Control 2012-07-13 48 0.04 0.12 2.30 0.05 0.01 0.02 0.03 0.00 NvN3 Control 2012-07-15 96 0.06 0.12 2.29 0.06 0.03 0.01 0.04 0.00 NvN3 Control 2012-07-16 120 0.03 0.11 2.29 0.04 0.00 0.00 0.05 0.00 NvN3 Nitrate 2012-07-11 0 2.58 0.15 2.28 0.08 0.07 0.01 0.05 0.00 NvN3 Nitrate 2012-07-13 48 2.49 0.14 2.28 0.04 0.03 0.02 0.02 0.00 NvN3 Nitrate 2012-07-15 96 2.15 0.11 2.21 0.08 0.08 0.00 0.05 0.00 NvN3 Nitrate 2012-07-16 120 1.76 0.10 1.92 0.07 0.16 0.01 0.17 0.00 NvN4 Ammonium 2013-04-09 0 0.20 0.19 2.49 2.68 0.01 0.00 0.00 0.00 NvN4 Ammonium 2013-04-11 48 0.17 0.18 2.46 2.21 0.00 0.00 0.00 0.01 NvN4 Ammonium 2013-04-13 96 0.18 0.16 2.46 1.67 0.01 0.00 0.00 0.00 NvN4 Ammonium 2013-04-14 120 0.43 0.16 3.91 1.59 0.00 0.00 0.00 0.00 NvN4 Control 2013-04-09 0 0.16 0.19 2.47 0.02 0.01 0.00 0.00 0.00 NvN4 Control 2013-04-11 48 0.18 0.19 2.47 0.02 0.00 0.00 0.01 0.00 NvN4 Control 2013-04-13 96 0.17 0.19 2.47 0.02 0.00 0.00 0.01 0.00 NvN4 Control 2013-04-14 120 0.08 0.19 2.44 0.01 0.01 0.00 0.00 0.00 NvN4 Nitrate 2013-04-09 0 2.75 0.19 2.48 0.03 0.01 0.00 0.01 0.00 NvN4 Nitrate 2013-04-11 48 2.48 0.18 2.45 0.03 0.00 0.00 0.01 0.00 NvN4 Nitrate 2013-04-13 96 2.00 0.16 2.44 0.06 0.02 0.00 0.00 0.00 NvN4 Nitrate 2013-04-14 120 1.70 0.16 2.40 0.11 0.03 0.00 0.00 0.00