Cl

CO 3 2

HCO 3

Ca2+

Mg2+

SO 4 2

PO 4 3

NH 4 +

NO 3

Na+

K+

pH

EC

Cl

1

0.73(c)

0.07

−0.12

0.12

0.95(c)

0.82(c)

0.94(c)

−0.98(c)

0.01

−0.57(a)

−0.48

0.31

CO 3 2

1

−0.91(c)

−0.36

0.82(c)

−0.36

0.56(a)

0.94(c)

0.76(c)

0.85(c)

0.41

0.59(a)

0.69(b)

HCO 3

1

−0.35

0.21

0.80(c)

0.87(c)

−0.92(c)

−0.95(c)

0.04

−0.29

−0.39

0.33

Ca2+

1

−0.14

0.93(c)

−0.87(c)

−0.71(c)

−0.90(c)

−0.17

−0.95(c)

0.63(b)

−0.50(a)

Mg2+

1

0.57(a)

−0.72(c)

0.49

0.55(a)

0.10

−0.83(c)

−0.21

0.73(c)

SO 4 2

1

−0.07

0.29

0.13

0.83(c)

−0.88(c)

−0.12

−0.42

PO 4 3

1

−0.14

−0.03

0.91(c)

−0.75(c)

0.29

0.18

NH 4 +

1

0.04

0.90(c)

0.46

−0.36

−0.33

NO 3

1

0.95(c)

0.65(b)

−0.26

−0.26

Na+

1

−0.51(a)

−0.39

0.37

K+

1

0.70(b)

−0.42

EC

1

0.83(c)

pH

1