采样时期

Sampling stage

处理

Treatments

pH值

有机质

(g/kg)

Organic matter

速效氮

(mg/kg)

Available nitrogen

速效磷

(mg/kg)

Available phosphorus

速效钾

(mg/kg)

Available potassium

总盐

(g/kg)

Total salt

播种前

Pre-sowing

基础值Basic value

8.29

6.560

14.5

4.8

50

3.0

龄期

Age

CK

8.55ab

4.672a

20.9a

7.1a

58a

1.4a

T1

8.24b

4.360a

23.0a

9.4a

58a

1.1a

T2

8.71a

4.601a

20.8a

7.9a

54a

1.4a

T3

8.76a

5.530a

19.0a

8.1a

66a

1.5a

吐絮期

Boll opening stage

CK

8.64a

4.937a

15.7a

7.0a

52a

1.0a

T1

8.62a

4.628a

20.9a

7.6a

49a

0.6a

T2

8.74a

5.487a

20.8a

9.8a

60a

0.6a

T3

8.65a

4.893a

19.4a

10.0a

48a

0.6a