Horizon

Depth (cm)

pH (KCl)

pH (H₂O)

OC

OM

TN

Ca

Mg

K

Na

TEB

H

Al

TEA

ECEC

ACEC

Bsat

Av. P

g/kg

g/kg

g/kg

Cmol/kg

%

Mg/kg

A

0 - 13

4.5

5.4

19.2

33.1

1.6

1.2

1.6

0.43

0.27

3.5

0.85

1.1

1.95

5.45

16.76

64.22

3.8

AB

13 - 40

4.2

5.1

16

27.58

0.9

0.8

1.1

0.33

0.21

2.44

1.22

1.55

2.77

5.21

16.32

46.83

1.7

Bt1

40 - 60

4.6

5.6

8.3

14.3

0.6

1.4

1.4

0.46

0.31

3.57

1.08

1.13

2.21

5.78

17.2

61.76

3.7

Bt2

60+

5

5.9

3.2

5.51

0.2

0.4

0.8

0.52

0.25

1.97

0.96

1.27

2.23

4.2

12.88

46.9

0

Mean

4.58

5.50

11.68

20.12

0.83

0.95

1.23

0.44

0.26

2.87

1.03

1.26

2.29

5.16

15.79

54.93

2.30

CV (%)

8.7

7.3

55.2

55.2

42.6

53

24.5

22.3

19.4

28.7

12.7

16.9

13.9

15.5

14.5

15.7

80.5

SE

0.4

0.4

6.44

11.11

0.35

0.5

0.3

0.1

0.05

0.82

0.13

0.21

0.32

0.8

2.28

8.6

1.85