OSCN− (mg/l) | SCN− (mg/l) | NO3−/NO2− | |||||||
---|---|---|---|---|---|---|---|---|---|
Day 1 | Day 3 | Day 5 | Day 1 | Day 3 | Day 5 | Day 1 | Day 3 | Day 5 | |
Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | |
A | 0.62 ± 0.37 | 0.52 ± 0.47 | 0.47 ± 0.38 | 92.34 ± 48.51 | 114.96 ± 61.52 | 113.76 ± 62.50(1.2) | 3.10 ± 2.31 | 6.00 ± 3.99 | 5.91 ± 4.42(5) |
B | 0.64 ± 0.41 | 0.49 ± 0.31 | 0.62 ± 0.32 | 88.36 ± 47.03 | 127.02 ± 43.30 | 154.98 ± 68.61(1.3) | 3.84 ± 2.25 | 2.74 ± 1.19 | 2.66 ± 1.97(5) |
C | 0.81 ± 0.78 | 0.64 ± 0.38 | 0.55 ± 0.49 | 120.13 ± 82.01 | 156.73 ± 68.86 | 164.63 ± 60.71(2.4) | 2.67 ± 2.72 | 3.17 ± 2.44 | 3.54 ± 2.72 |
D | 0.50 ± 0.28 | 0.53 ± 0.46 | 0.58 ± 0.39 | 103.03 ± 61.27 | 148.55 ± 102.59 | 103.48 ± 50.18(3.4) | 2.44 ± 1.66 | 3.57 ± 2.07 | 3.46 ± 2.96 |