Soil property

Cultivated

Elephant grass

Guinea grass

Leucaena

Secondary forest

CV %

PH (H20)

5.13a

5.28a

5.28a

5.48a

5.43a

4.65

A.V.P (mg/kg)

4.79b

6.7a

2.87b

6.46a

3.35b

24.15

Carbon%

0.86b

2.44a

2.35a

2.44a

0.69b

28.98

Total N %

0.08b

0.25a

0.24a

0.25a

0.07b

26.16

K (cmol/kg)

0.42a

0.25b

0.35ab

0.42a

0.28b

21.42

Na (cmol/kg)

0.10b

0.10b

0.29b

1.23a

0.69ab

13.39

Ca (cmol/kg)

1.92a

1.04ab

0.87b

0.68b

0.76b

21.53

Mg (cmol/kg)

0.25a

0.20a

0.12b

0.14b

0.07b

18.28

CEC (cmol/kg)

2.69

1.63

1.63

2.47

1.80