Table 2.
Descriptive statistics of soil properties.
| Indicators | Maximum | Minimum | Mean ± SD | SE | CV (%) | Normal distribution |
|---|---|---|---|---|---|---|
| SWC (g·kg−1) | 26.11 | 5.18 | 13.12 ± 3.70 | 0.19 | 18.50 | L.N. |
| SSC (g·kg−1) | 10.21 | 1.33 | 5.59 ± 2.44 | 0.12 | 43.60 | N |
| pH | 8.94 | 7.22 | 8.07 ± 0.32 | 0.02 | 3.90 | L.N. |
| SOC (g·kg−1) | 27.73 | 2.04 | 9.57 ± 5.51 | 0.27 | 57.20 | N |
| SAP (mg·kg−1) | 89.76 | 11.67 | 38.19 ± 14.99 | 0.75 | 39.10 | L.N. |
| STP (g·kg−1) | 2.17 | 0.83 | 1.31 ± 0.25 | 0.01 | 19.30 | N |
| STN (g·kg−1) | 9.98 | 0.51 | 2.05 ± 0.75 | 0.04 | 36.60 | L.N. |
| SAN (mg·kg−1) | 10.21 | 0.60 | 2.48 ± 1.27 | 0.06 | 51.60 | L.N. |
| SNN (mg·kg−1) | 43.97 | 2.03 | 12.51 ± 7.12 | 0.36 | 57.00 | L.N. |
SD, Standard Deviation; SE, Standard Error; CV, Coefficient of variation; N., normal distribution; L.N., normal distribution using logarithmic transformation.