| ID | Parameter | Method | Reference |
| 1 | pH | 1:2.5 soil/water | (Thomas, 1996) |
| 2 | Exchangeable bases | NH4OAc saturation method | (Chapman, 1965) |
| 3 | Soil organic matter | Walkley-Black wet digestion | (Walkley & Black, 1934) |
| 4 | Total nitrogen | Kjeldahl analysis | (Mulvaney, 1982) |
| 5 | Available phosphorus | Olsen’s method | (Troug, 1930) |
| 6 | Particle Size | Pipette Method | (Kettler, 2001) |
| 7 | Bulk Density | Undisturbed Core Method | (Blake, 1986) |
| 8 | Cu, Zn and Fe | (DTPA) extraction method | (Udo, bia, Ogunwale, Ano, & I.E. Esu, 2009) |