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 |