Variables Shrubland Shrubland Shrubland Woodland Woodland Woodland
Mean Range Mean CV Mean Range Mean CV
Elevation (ELE, m) 478 470~487 0.004 762 680~857 0.002
Soil depth (SD, cm) 10.616 3.437~18.860 0.384 18.704 7.964~39.259 0.247
Rock bare ratio (RBR, %) 53.135 21.417~80.917 0.437 32.292 0.417~68.250 0.625
pH 6.420 6.038~6.678 0.032 5.738 5.110~6.723 0.048
Total carbon (TC, g/kg) 31.509 23.650~42.950 0.208 37.275 20.200~61.825 0.199
Total nitrogen (TN, g/kg) 4.644 2.500~6.900 0.330 3.191 1.825~5.350 0.172
Total phosphorus (TP, g/kg) 0.349 0.221~0.473 0.287 0.212 0.094~0.392 0.205
Total potassium (TK, g/kg) 19.913 14.338~25.805 0.097 14.868 10.818~18.163 0.063
Available nitrogen (AN, mg/kg) 198.037 105.112~288.512 0.329 221.359 89.712~485.212 0.263
Available phosphorus (AP, mg/kg) 3.268 2.001~4.320 0.530 4.051 0.853~16.709 0.768
Available potassium (AK, mg/kg) 124.882 89.450~166.525 0.213 107.887 71.150~179.025 0.210
Calcium (Ca, g/kg) 4.480 3.453~5.833 0.242 4.294 1.207~12.000 0.261
Magnesium (Mg, g/kg) 5.702 5.147~7.062 0.109 5.122 2.644~8.760 0.094
Water content (W, %) 27.135 14.823~36.765 0.126 30.634 24.168~38.745 0.140
Bulk density (ρb, g/cm3) 1.496 1.319~1.668 0.062 1.513 1.324~1.683 0.065