| Metallic trace elements in mg/kg | ||||||
Pb | Ni | Cu | Zn | Cd | Mn | Al | |
Dry season | 59.9 ± 12.6 | 75.8 ± 3.8 | 170.6 ± 27.9 | 17.4 ± 0.7 | 13.6 ± 0.3 | 25.8 ± 2.6 | 105 ± 30.8 |
Raining season | 72.7 ± 6.5 | 93.3 ± 8.1 | 148.2 ± 26.0 | 17.3 ± 2.87 | 13.83 ± 0.3 | 27.5 ± 11.4 | 1025 ± 203.4 |
Cv % | 15.5 | 9.0 | 14.2 | 11.2 | 1.8 | 26.3 | 157.5 |