Table 4: Summary of two-way ANOVA for SOC, TN, C/N ratio pH (H2O), Av. P, and Av. K in relation to land use and soil depths.

Sources of
variations
dfSOC (%)TN (%)C/N ratiopH Av. P Av. K+
MS MS MS MS MS MS

Land use 32.220.0010.020.32214190.2310.520.090160.0930.061<0.001
Depth ( )18.81<0.0010.000.88816010.2010.540.1293.110.5050.0240.066
LU *  32.64<0.0010.010.53311460.3180.230.3855.430.5070.0040.578
Error320.320.029390.226.850.007