| Clay | pH | exAc | exAl | OC | M 3P | Feox | Alox | Fed | PSC | DPS | Pox | CEC |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NH4Cl | − 0.87** | 0.82** | − 0.84** | − 0.84** | 0.89** | 0.94** | − 0.89** | − 0.94** | − 0.93** | − 0.96** | 0.94** | 0.94** | 0.82** |
NaHCO3 pi | − 0.85** | 0.81** | − 0.84** | − 0.84** | 0.88** | 0.96** | − 0.82** | − 0.93** | − 0.90** | − 0.92** | 0.91** | 0.91** | 0.80** |
NaHCO3 Po | − 0.89** | 0.78** | − 0.82** | − 0.82** | 0.85** | 0.95** | − 0.84** | − 0.92** | − 0.91** | − 0.92** | 0.92** | 0.93 ** | 0.89** |
NaOH Pi | 0.05 | − 0.81** | 0.89** | 0.89 ** | − 0.89** | − 0.89** | 0.64* | 0.91** | 0.86** | 0.85** | − 0.74** | − 0.75** | − 0.72** |
NaOH po | − 0.23 | − 0.55 | 0.60 | 0.60 | − 0.55 | − 0.57 | 0.19 | 0.56 | 0.43 | 0.46 | − 0.39 | − 0.39 | − 0.26 |
HCl p | − 0.82** | 0.81** | − 0.87** | − 0.87** | 0.92** | 0.97** | − 0.77** | − 0.96** | − 0.92** | − 0.93** | 0.88** | 0.89** | 0.81** |