| 处理浓度 | 根干重(g) | 茎干重(g) | 叶干重(g) | SDW/RDW |
| CK | 0.1 ± 0.02 | 0.06 ± 0.01 | 0.31 ± 0.04 | 3.677181 |
| 200 µMCu | 0.11 ± 0.01 | 0.05 ± 0.01 | 0.33 ± 0.01 | 3.370012 |
−ET | 300 µMCu | 0.13 ± 0.03 | 0.07 ± 0 | 0.39 ± 0.06 | 3.406675 |
| 400 µMCu | 0.09 ± 0.02 | 0.04 ± 0.01 | 0.22 ± 0.05 | 2.9 |
| 600 µMCu | 0.12 ± 0.02 | 0.06 ± 0 | 0.35 ± 0.02 | 3.380353 |
| 800 µMCu | 0.07 ± 0.01 | 0.03 ± 0 | 0.21 ± 0.03 | 3.617446 |
| 50 µMET | 0.07 ± 0.01 | 0.04 ± 0.01 | 0.2 ± 0.04 | 3.502638 |
| 200 µMCu + 50 µMET | 0.08 ± 0.02 | 0.04 ± 0.01 | 0.18 ± 0.04 | 2.566327 |
+ET | 300 µMCu + 50 µMET | 0.07 ± 0 | 0.04 ± 0.01 | 0.2 ± 0.03 | 3.334707 |
| 400 µMCu + 50 µMET | 0.07 ± 0.01 | 0.03 ± 0.01 | 0.17 ± 0.02 | 2.957269 |
| 600 µMCu + 50 µMET | 0.09 ± 0.01 | 0.04 ± 0 | 0.2 ± 0.04 | 2.60507 |
| 800 µMCu + 50 µMET | 0.08 ± 0.02 | 0.04 ± 0 | 0.19 ± 0.02 | 2.941831 |