| 处理 | 地上部 | 根部 | 总植株 |
| C1 | 1.405 ± 0.014D | 0.065 ± 0.005c | 1.470 ± 0.019d |
| C2 | 2.010 ± 0.015A | 0.207 ± 0.009ab | 2.217 ± 0.021a |
| C3 | 1.673 ± 0.051B | 0.208 ± 0.018a | 1.881 ± 0.056b |
| C4 | 1.463 ± 0.026C | 0.153 ± 0.030c | 1.616 ± 0.054c |
| C5 | 1.411 ± 0.013D | 0.071 ± 0.025d | 1.482 ± 0.030d |