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Horizon number

Weight content of CaCO3 (g・kg−1)

Density of CaCO3 (kg/m2)

P1

1

6.97

0.05

P2

1

4.51

0.05

P3

1

13.53

0.14

P4

1

31.57

0.4

P5

1

10.25

0.27

P6

1

54.94

1.55

P7

1

2.05

0.05

P8

3

42.25

2.44

P9

6

12.54

7.72

P10

3

4.03

1.83

P11

3

4.28

0.49

P12

6

10.54

0.31

P13

4

1.30

1.28

P14

4

37.5

18.02

P15

4

57.06

22.31

P16

4

21.00

19.09

P17

6

16.16

24.49

P18

4

93.09

75.69