Depth

pH

OM

P

K

Ca

Mg

H + Al

Al

CEC

AS

SB

H2O

kg−1

mg∙dm−3

cmolc∙dm−3

%

0 to 10

5.5

39.8

8.2

0.2

2.9

2.1

7.8

1.6

15.6

27.8

30.3

10 to 20

4.9

33.8

6.7

0.1

2.0

1.6

10.2

2.0

15.4

33.4

25.3