Table 1 The basic physical and chemical properties of the tested soil
Treatment | pH | OM (g/kg) | AN (mg/kg) | AP (mg/kg) | AK (mg/kg) | A-Pb (mg/kg) | A-Cd (mg/kg) |
|---|---|---|---|---|---|---|---|
Cd0Pb0 | 5.80 | 10.04 | 101.76 | 38.30 | 42.60 | 0.001 | 0.002 |
Cd7Pb100 | 5.64 | 10.08 | 101.81 | 38.20 | 42.30 | 75.00 | 5.10 |
Cd14Pb200 | 5.63 | 10.06 | 101.80 | 36.80 | 42.80 | 148.00 | 10.20 |
Cd28Pb400 | 5.63 | 10.10 | 101.77 | 37.60 | 42.50 | 307.00 | 18.10 |
Cd49Pb700 | 5.61 | 10.12 | 101.79 | 38.70 | 43.10 | 648.00 | 33.40 |
Cd77Pb1100 | 5.64 | 10.09 | 101.82 | 39.10 | 42.70 | 964.00 | 49.70 |