Plant Name | Group | Tissue | Heavy metal content (mg/kg) | |||||
Cu | Zn | Cr | Cd | As | Hg | |||
Fu gui cai | CKFGC | Leaves | 1.22 | 0.70 | 0.29 | 0.035 | / | 0.0074 |
Stems | 1.11 | 0.82 | 0.20 | 0.034 | / | 0.0066 | ||
Roots | 1.4 | 1.2 | 0.32 | 0.033 | / | 0.0081 | ||
TFGC | Leaves | 1.51 | 2.7 | 0.2 | 0.009 | / | 0.0046 | |
Stems | 1.42 | 4.1 | 0.24 | 0.012 | / | 0.0038 | ||
Roots | 1.99 | 1.309 | 0.49 | 0.011 | 0.029 | 0.0049 | ||
Yang xin cai | CKYXC | Leaves | 1.19 | 3.21 | 0.24 | 0.022 | 0.044 | 0.0029 |
Stems | 1.18 | 1.01 | 0.30 | 0.013 | 0.029 | 0.0025 | ||
Roots | 1.20 | 0.54 | 0.49 | 0.010 | 0.126 | 0.0039 | ||
TYXC | Leaves | 1.53 | 4.80 | 0.23 | 0.032 | 0.069 | 0.0028 | |
Stems | 1.28 | 1.38 | 0.33 | 0.008 | 0.072 | 0.0029 | ||
Roots | 1.38 | 0.68 | 0.40 | 0.012 | 0.078 | 0.0030 |