| AEZ | Soil Series | pH | EC (dS/m) (1:1) ratio | CEC (Cmole (+)/Kg) | Free Carbonate (g/kg) |
| Lower Ganges River Floodplain | Raina | 7.86 | 1.45 | 18.17 | 68.6 |
| Sara | 7.84 | 0.78 | 15.4 | 19.6 | |
| Gopalpur | 7.90 | 1.45 | 17.1 | 36.7 | |
| Iswardi | 7.35 | 3.80 | 19.52 | 31.8 | |
| Ganges Tidal Floodplain | Bajoa | 7.57 | 14.57 | 20.7 | 34.3 |
| Dacope | 7.80 | 5.7 | 16.4 | 19.6 | |
| Bajoa | 7.49 | 6.34 | 20.3 | 22.1 | |
| Dumuria | 7.72 | 5.07 | 19.8 | 24.5 |