Soil property*

Units

Rhodic Ferralsol

Vertisol

pH (H2O)

6.9

5.87

Olsen P

(mg∙P∙kg−1)

7

3

K

(cmolc∙kg−1)

0.6

0.82

Ca

(cmolc∙kg−1)

4

25.99

Mg

(cmolc∙kg−1)

1.7

12.53

Na

(cmolc∙kg−1)

0.1

0.19

ECEC

(cmolc∙kg−1)

7

52.5

N

(%)

0.1

0.25

C

(%)

1

3.67

Clay

(%)

19.7

54.7

Sand

(%)

76.3

20.3

Silt

(%)

4.0

25