| Parameters | Nutrient composition | ||||||||
| OC (%) | N (%) | P | K | S | Zn | Mn | Ca | Na | |
| ppm | |||||||||
| Dust particle | 1.20 | 0.57 | 1131e | 4206c | 3528d | 5657b | 575f | 16,124a | 1208e |