Table 2 The total dissolved P (TDP), and truly soluble P (TSP), colloidal P, colloidal P/TDP, and ratio of TDP to soil total P (TP) in the supernatant of different soils after wet sieving

5.71 ± 0.12

2.62 ± 0.34

3.1 ± 0.34

54.17

0.44

3.49 ± 0.22

0.79 ± 0.18

2.7 ± 0.22

77.27

1.75

6.35 ± 2.02

1.59 ± 0.45

4.76 ± 1.57

75.00

1.27

3.41 ± 0.11

1.83 ± 0.11

1.59 ± 0.22

46.51

0.43

6.03 ± 0.45

2.78 ± 0.34

3.25 ± 0.11

53.95

0.55

2.14 ± 0.56

1.43 ± 0.67

0.71 ± 0.11

33.33

0.71

1.27 ± 0.22

0.87 ± 0.11

0.4 ± 0.34

31.25

0.16

5.48 ± 0.11

0.87 ± 0.11

4.6 ± 0.24

84.06

0.78

29.92 ± 0.34

27.38 ± 0.11

2.54 ± 0.22

8.49

1.87

3.73 ± 0.56

0.79 ± 0.15

2.94 ± 0.56

78.72

0.62

5.4 ± 0.45

2.18 ± 0.62

3.21 ± 1.07

59.56

1.08

1.90 ± 0.45

1.35 ± 0.56

0.56 ± 0.11

29.17

0.63

7.06 ± 0.11

4.05 ± 0.11

3.02 ± 0.22

42.70

0.64

6.59 ± 0.14

4.13 ± 0.90

2.46 ± 1.01

37.35

0.73

6.43 ± 0.11

2.14 ± 1.01

4.29 ± 0.90

66.67

0.64