Sample | ANC | MPA | NAPP | NAG pH | Paste pH | Paste EC |
kg H2SO4/ton | μS/m | |||||
P1 | 18.40 | 21.00 | 2.60 | 2.58 | 7.67 | 2.02 |
P2 | 0.00 | 57.72 | 57.72 | 2.47 | 6.89 | 1.86 |
P3 | 0.00 | 35.98 | 35.98 | 2.79 | 4.41 | 3.10 |
P4 | 0.00 | 69.07 | 69.07 | 2.83 | 4.89 | 2.10 |
P5 | 0.00 | 22.57 | 22.57 | 3.13 | 6.57 | 1.96 |
P6 | 18.40 | 43.56 | 43.56 | 2.33 | 2.36 | 5.30 |
N1 | 20.31 | 4.33 | −15.97 | 4.97 | 6.53 | 0.83 |
N2 | 0.00 | 1.49 | 1.49 | 6.73 | 6.48 | 1.02 |
FA | 83.10 | 55.71 | −27.39 | 6.50 | 10.4 | 4.40 |