Note: Gravel, >2 mm; Sand, 0.05-2 mm; Silt, 0.002-0.05 mm;
Clay, <0.002 mm; BD, bulk density; e , total porosity;
TN, total nitrogen; TP, total phosphorus; SOC, soil organic carbon. The
same lowercase letters after mean values indicate no significant
differences at p<0.05.
Table 2 ANOVA results of the effects of gravel content, plant
species and their interaction on plant traits