处理

亩保苗数(万株)

较对照增加(%)

千粒重(kg)

较对照增产(%)

产量(kg/ha)

较对照增产(%)

1

10.9

/

15.68 + 2.42cA

/

1845 + 6.35bA

/

2

13.2

21.1

20.67 + 2.15aA

31.8

7290 + 7.84aA

295

3

12.9

18.3

19.74 + 2.31abA

25.9

4455 + 7.62abA

141

4

11.7

7.3

19.67 + 1.90abcA

25.4

3495 + 2.09abA

89.4

5

12.5

14.7

16.42 + 1.66bcA

4.7

5280 + 14.4abA

186.2

6

12.2

11.9

18.57 + 2.88abcA

18.4

2940 + 2.0abA

59.3