| Trace metals | Time of experimentation (days) | |||
30 | Day 60 | 30 | Day 120 | ||
BF | Ni | 1.20 | 4.65 | 5.91 | 8.47 |
Pb | 0.64 | 2.09 | 4.88 | 8.93 | |
Cd | 0.16 | 0.90 | 2.50 | 3.37 | |
TF | Ni | 1.47 | 3.04 | 3.38 | 2.17 |
Pb | 0.98 | 0.41 | 0.80 | 0.91 | |
Cd | 0.83 | 0.72 | 0.77 | 0.71 |