Sample

pH (water:soil = 5:1)

Available phosphorous (mg/Kg)

Basic-group nitrogen (mg/Kg)

Available potassium (mg/Kg)

Catalase (ml/g)

Sucrose (mg/g)

Urease

(mg/g)

Phosphatase (mg/g)

Organic matters (g/100g)

Huadu

6.16

345.20

384.76

417.72

1.25

10.98

9.77

109.18

23.00

Nansha

6.22

225.02

292.30

469.06

1.72

32.54

24.58

235.55

25.30

CK

4.72

153.03

168.21

201.47

0.84

8.21

7.63

86.25

10.89