Stats | Min | Mean | Max | Sd | CV | skewness | Kurtusis |
pH water | 4.90 | 5.84 | 6.50 | 0.49 | 8 | −0.45 | −1.03 |
pH KCl | 4.20 | 4.87 | 5.70 | 0.36 | 7 | −0.12 | −0.48 |
P (ppm) | 2.59 | 7.95 | 32.47 | 6.26 | 79 | 2.00 | 6.15 |
CEC (cmol (+)/kg) | 3.20 | 22.34 | 38.88 | 10.27 | 46 | −0.47 | −0.81 |
CO (%) | 1.07 | 3.18 | 5.51 | 1.27 | 40 | 0.27 | −1.08 |
MO (%) | 1.84 | 5.48 | 9.50 | 2.19 | 40 | 0.27 | −1.08 |
N (%) | 0.04 | 0.14 | 0.31 | 0.06 | 43 | 0.51 | 0.57 |
C:N | 8.20 | 27.29 | 87.50 | 17.90 | 66 | 1.96 | 4.12 |
Ca (cmol (+)/kg) | 0.40 | 1.22 | 5.36 | 0.97 | 79 | 2.75 | 10.01 |
Mg (mol (+)/kg) | 0.00 | 0.54 | 2.00 | 0.38 | 71 | 1.62 | 5.32 |
K (cmol (+)/kg) | 0.01 | 0.19 | 1.43 | 0.29 | 151 | 2.91 | 10.27 |
Na (cmol (+)/kg) | 0.00 | 0.08 | 0.46 | 0.09 | 125 | 2.53 | 7.67 |
S (cmol (+)/kg) | 0.71 | 2.02 | 6.30 | 1.05 | 52 | 2.16 | 7.65 |
S:CEC (%) | 3.59 | 12.27 | 67.48 | 11.90 | 97 | 3.50 | 14.62 |
Clay (%) | 1.00 | 9.89 | 32.00 | 9.01 | 91 | 1.41 | 0.90 |
Silt (%) | 5.00 | 13.36 | 26.50 | 4.55 | 34 | 1.24 | 2.55 |
Sand (%) | 48.50 | 76.74 | 90.00 | 11.47 | 15 | −0.98 | −0.12 |
BD (g·cm−3) | 0.98 | 1.16 | 1.40 | 0.11 | 9.2 | 0.53 | −0.3 |