№

Horizon, depth, cm

pH

Humus, %

Exchangeable cations, mgq/100 g. s.

<0.001

<0.001

Fe₂O₃

Ca

Mg

H

Sum

% of Sum

Amorp.

Noncrist.

Ca

Mg

H

Subtropical podzols

1

A - 0 - 14

6.1

3.84

19.25

7.73

0.99

27.47

69

28

3

33

69

1.55

3.88

A2(f) - 14 - 26

5.6

1.90

5.14

4.02

1.98

11.14

46

36

18

31

69

1/55

3.45

A2Bfg - 25 - 38

6.0

0.53

2.60

0.74

3.96

7.30

36

10

54

32

74

0.98

2.16

Bg 35 - 65

5.4

0.37

16.22

2.96

4.96

24.14

67

12

21

38

75

0.93

2.88

BCf(g) - 65 - 90

5.4

0.19

13.73

4.85

0.99

19.70

70

28

2

42

59

1.16

2.16

5

A - 0 - 15

4.6

2.64

2.20

1.48

1.98

5.66

39

26

35

19

60

0.98

2.63

A1A2 -15 - 28

5.2

1.49

4.04

0.33

1.98

6.35

64

5

31

39

61

0.85

2.54

B - 28 - 50

5.3

1.22

2.89

0.33

0.99

4.21

69

8

23

29

66

0.84

1.83

BC(f) - 50 - 90

5.3

0.86

3.99

1.33

1.98

6.30

63

5

32

21

60

1.07

2.13

Yellow soils

7

A - 1 - 12

4.6

6.51

6.48

4.43

3.71

14.62

44

30

26

18

45

1.32

3.04

AB - 12 - 24

5.2

2.05

3.88

1.73

4.53

10.14

38

17

45

19

47

1.40

3.31

B1 - 24 - 38

4.8

1.25

2.81

2.05

7.95

12.81

22

16

62

19

48

1.55

3.51

B2 - 38 - 50

4.9

0.85

3.24

2.27

12.15

17.66

1 8

13

69

20

49

1.65

4.00

BC - 50 - 80

4.7

0.20

4.54

4.75

15.21

24.50

18

19

63

22

49

1.80

4.66

9

A - 1 - 10

5.4

4.35

11.14

5.78

1.96

18.88

59

31

10

20

46

1.10

2.30

AB - 10 - 22

4.9

1.82

15.71

10.98

7.12

33.81

46

32

22

21

47

1.28

2.75

B1 - 22 - 36

5.2

0.94

18.63

12.24

5.56

36.43

51

34

15

22

52

1.20

2.21

B2 - 31 - 55

5.4

0.63

20.44

14.33

2.80

37.47

54

38

8

22

53

1.08

1.59

BC - 55 - 90

6.3

0.15

29.48

15.02

0.40

44.90

66

33

1

24

54

1.01

1.34