Table 4.
Total nitrogen content in P. davidiana seedlings
| Treatments (g/L) | Roots (mg/g) | Stems (mg/g) | Leaves (mg/g) | Shoots (mg/g) |
|---|---|---|---|---|
| 0 | 4.621 ± 0.044a | 4.614 ± 0.118a | 5.576 ± 0.108a | 5.163 ± 0.086a |
| 1 | 4.405 ± 0.097b | 3.971 ± 0.087b | 5.316 ± 0.199ab | 4.733 ± 0.095b |
| 2 | 2.489 ± 0.084d | 3.970 ± 0.075b | 4.884 ± 0.174c | 4.494 ± 0.143c |
| 4 | 3.493 ± 0.118c | 3.838 ± 0.120b | 5.101 ± 0.049bc | 4.554 ± 0.080bc |
| 6 | 4.416 ± 0.101b | 4.559 ± 0.094a | 5.391 ± 0.177a | 5.033 ± 0.120a |
Values are means (± SE) of 3 replicate pots. Significant differences (indicated by different lowercase letters) within a column are based on a one-way analysis of variance with least significant difference (LSD) (p < 0.05)