Table 2: General linear model of some parameters in the topographic positions of the study sites.

UpperMiddleLower

PWP (%)14.40b15.85a16.44a
Sand (g kg−1)881.34b889.28b874.00a
Fine sand (g kg−1)124.91c105.89b161.52a
Coarse sand (g kg−1)765.75c793.27b712.57a
Silt (g kg−1)47.83a38.44b45.94a
Clay (g kg−1)60.83b62.31b80.04a
Silt clay ratio0.84b0.62a0.58a

PWP: permanent wilting point.
Means followed by different letters within the same row indicate significant difference at 𝑃 < 0 . 0 5 .