pH

OM

Fe₂O₃

Sand

Silt

Clay

CEC_soil

CEC_silt

CEC_clay-c

Pearson Correlation

−0.033

−0.007

−0.160

−0.231*

0.397**

−0.066

0.675**

−0.009

0.521**

Sig. (2-tailed)

0.765

0.952

0.144

0.033

0.000

0.546

0.000

0.937

0.000