Table 2.
Biomass (g) of all the test plants. The different lower-case letters indicate a significant difference in the means of dry biomass (g) between the groups.
| Plant Number | Group 1 | Group 2 | Group 3 | Group 4 |
|---|---|---|---|---|
| 1 | 8.17 | 12.61 | 5.57 | 11.69 |
| 2 | 6.06 | 14.46 | 5.89 | 14.26 |
| 3 | 9.73 | 11.48 | 8.80 | 13.77 |
| 4 | 6.85 | 12.01 | 4.97 | 16.76 |
| 5 | 7.15 | 13.56 | 4.79 | 13.02 |
| 6 | 6.06 | 12.38 | 4.49 | 15.66 |
| 7 | 5.73 | 14.17 | 3.21 | 12.82 |
| 8 | 6.23 | 13.99 | 7.05 | 13.39 |
| 9 | 5.74 | 19.81 | 4.90 | 13.83 |
| 10 | 7.13 | 15.50 | 5.24 | 14.27 |
| 11 | 6.10 | 16.57 | 7.26 | 9.74 |
| 12 | 9.95 | 12.78 | 6.79 | 11.96 |
| Mean | 7.05 b | 14.11 a | 5.75 b | 13.43 a |