Table 2.
Intervals and average values for pH, hummus and biogenic and potential toxic elements content (mg/kg dry weight± SD) in soils where A. ursinum grows.
| Parameters | Imin | Imax | Average |
|---|---|---|---|
| pH-H2O | 4.17 | 7.73 | 6.09 ± 1.09 |
| pH-KCl | 3.65 | 7.43 | 5.40 ± 1.14 |
| % hummus | 2.39 | 9.33 | 5.21 ± 1.92 |
| K | 1002.00 ± 163.00 | 27412 ± 163.30 | 2691.31 ± 393.34 |
| Ca | 250.00 ± 81.65 | 28600.00 ± 1632.99 | 6208.47 ± 775.30 |
| Mg | 1400.00 ± 163.00 | 19166.67 ± 410.96 | 5323.11 ± 429.40 |
| Fe | 11900.00 ± 326.60 | 88900.00 ± 81.65 | 28276.74 ± 128.35 |
| Mn | 270.00 ± 4.08 | 5980.00 ± 8.16 | 1188.95 ± 91.50 |
| Cu | 6.70 ± 0.16 | 416.00 ± 1.63 | 34.56 ± 6.53 |
| Zn | 35.30 ± 1.63 | 262.00 ± 1.73 | 78.91 ± 4.80 |
| B | 0.81 ± 1.63 | 95.4 ± 1.60 | 42.14 ± 2.78 |
| Ni | 9.29 ± 0.07 | 1200.00 ± 0.81 | 94.73 ± 18.41 |
| Na | 60.9 ± 1.63 | 386 ± 1.53 | 125.66 ± 7.53 |
| Co | 3.43 ± 0.02 | 83.5 ± 0.81 | 15.43 ± 2.53 |
| As | 2.15 ± 0.04 | 520.2 ± 0.47 | 21.24 ± 7.16 |
| Cd | 4.92 ± 0.00 | 4.92 ± 0.00 | 4.92 ± 0.00 |
| Cr | 7.70 ± 0.57 | 739.00 ± 0.81 | 67.58 ± 11.13 |
| Cr(VI) | 0.85 ± 0.04 | 7.43 ± 0.02 | 2.49 ± 1.76 |
| Hg | 0.07 ± 0.01 | 0.47 ± 0,05 | 0.17 ± 0.08 |
| Pb | 18.90 ± 1.04 | 984.00 ± 0.81 | 88.67 ± 19.21 |
| Al | 5500.00 ± 116.50 | 30500.00 ± 408.25 | 15641.86 ± 56.18 |
| V | 15.80 ± 0.65 | 1370.00 ± 0.81 | 176.82 ± 26.51 |
| Sb | 54.1 ± 0.00 | 54.1 ± 0.00 | 54.10 ± 0.00 |
*Imin - minimal detected values; Imax - maximal detected values.