处理

株高

主茎直径

侧根长度

干重

扦插成活率

(cm)

(g plant−1)

(%)

长度 × 插条直径(L × CD)

1

15 × (0.3~0.5)

14.1 ± 1.3 de

0.23

22.8 ± 2.9 ef

10.3 ± 1.1 ef

66.1 ± 2.7 de

2

15 × (0.5~1.0)

23.1 ± 1.6 c

0.46

43.3 ± 3.6 cd

15.9 ± 1.7 cd

85.2 ± 3.7 bc

3

15 × (1.0~1.5)

32.4 ± 2.0 a

0.52

55.6 ± 2.9 b

22.1 ± 1.4 ab

90.3 ± 4.1 ab

4

20 × (0.3~0.5)

16.9 ± 1.6 d

0.29

27.9 ± 2.7 e

12.2 ± 0.9 e

69.7 ± 3.0 d

5

20 × (0.5~1.0)

28.7 ± 1.5 b

0.49

48.2 ± 3.3 c

19.2 ± 1.1 c

88.7 ± 3.3 ab

6

20 × (1.0~1.5)

33.6 ± 2.1 a

0.56

63.3 ± 4.0 a

24.6 ± 1.6 a

95.1 ± 4.6 a

P value

L (%)

5.21E−10

0.000615

6.64E−17

3.72E−12

112E−14

CD (%)

1.98E−17

3.74E−11

2.91E−24

1.69E−18

8.86E−23

L × CD (%)

1.57E−06

0.441846

4.04E−08

0.000216

7.15E−05