| Total | Soil + Sand (3:1) (g) | Soil + Sand (2:2) (g) | Soil + Sand (1:3) (g) | Ricehusk + Soil + Sand (1:2:1) (g) |
| N | 56.3 | 39.1 | 21.8 | 40.2 |
| Ca | 4.7 | 4.3 | 3.9 | 4.1 |
| Mg | 1.0 | 0.9 | 0.7 | 1.1 |
| K | 1.4 | 1.1 | 0.8 | 3.0 |
| Na | 0.1 | 0.1 | 0.1 | 0.7 |
| P | 0.1 | 0.1 | 0.1 | 0.1 |
| Zn | 0.0 | 0.0 | 0.0 | 0.0 |
| Cu | 0.0 | 0.0 | 0.0 | 0.0 |
| Mn | 1.0 | 0.8 | 0.7 | 0.9 |
| Fe | 1.5 | 2.0 | 2.4 | 1.6 |