Table 1 Soil chemical properties in the soil depth of 0–10 and 20–30 cm in contaminated, alluvial and reference sites with basic statistical characteristics.
Depth (cm) | Site | pH/H2O | pH/KCl | Eh (mV) | SOC (g/kg) | HA/FA | Alo (mg/kg) | Feo (mg/kg) | Mno (mg/kg) | |
|---|---|---|---|---|---|---|---|---|---|---|
0–10 | CS (n = 2) | x̄ | 7.5 | 7.2 | n.a. | 24.30 | 0.57 | 1373.8 | 11,398.5 | 4817.9 |
SD | 0.1 | 0.2 | n.a. | 9.30 | 0.02 | 573.4 | 4312.0 | 3708.5 | ||
Min | 7.4 | 7.0 | n.a. | 15.00 | 0.55 | 800.4 | 7086.6 | 1109.4 | ||
Max | 7.6 | 7.4 | n.a. | 33.60 | 0.58 | 1947.2 | 15,710.5 | 8526.3 | ||
AS (n = 19) | x̄ | 6.3 | 5.5 | 351.95 | 23.08 | 0.43 | 1327.0 | 8280.2 | 2838.4 | |
SD | 0.6 | 0.8 | 151.80 | 6.84 | 0.07 | 403.9 | 1338.7 | 2774.8 | ||
Min | 5.4 | 4.4 | − 274.00 | 11.25 | 0.31 | 931.7 | 6255.8 | 622.0 | ||
Max | 7.7 | 7.2 | 484.00 | 36.60 | 0.59 | 2164.2 | 10,933.5 | 10,829.5 | ||
RS | x | 5.7 | 4.6 | 364.00 | 34.95 | 0.32 | 2625.7 | 2876.4 | 740.5 | |
20–30 | AS (n = 12) | x̄ | 6.3 | 5.4 | n.a. | 16.95 | 0.44 | 1478. | 10,364.3 | 3285.5 |
SD | 0.8 | 1.0 | n.a. | 6.02 | 0.11 | 436.4 | 2733.4 | 3758.3 | ||
Min | 5.0 | 4.1 | n.a. | 6.75 | 0.32 | 941.8 | 6855.4 | 628.8 | ||
Max | 7.6 | 7.1 | n.a. | 32.25 | 0.68 | 2496.5 | 15,455.4 | 13,448.7 | ||
RS | x | 5.8 | 4.7 | n.a. | 22.50 | 0.37 | 2914.4 | 3518.0 | 991.9 |
