Depth (cm)

ds/m

Soluble Cations

SAR

Soluble anions

Ca²⁺

Mg²⁺

Na⁺

K⁺

${\text{CO}}_3^{-}$

${\text{HCO}}_3^{-}$

Cl⁻

${\text{SO}}_4^{2-}$

0 - 25

18.6

59.4

3.7

208.1

15.4

37

Nill

1.1

165.8

77.1

25 - 50

17.8

55.5

3.3

197.6

14.4

36.4

Nill

1

160.2

71.8

50 - 70

17.5

53.1

3.7

197.5

14.1

37

Nill

1

157

68.5

70 - 90

17.2

51.5

3.4

120

13.7

22.9

Nill

1.4

147

64.3

90 - 120

16.6

47.3

3.1

132.5

10.6

26.4

Nill

1

132.4

59.9