Table 1.
Plant growth performance and leaflet anatomy indexes measurements of D. odorifera seedlings under severe salinity and waterlogging
| Indexes | Treatments | ||
|---|---|---|---|
| Control | Waterlogging | Salinity | |
| Shoot fresh weight (g) | 45.1 ± 1.1 a | 42.4 ± 1.6 a | 38.2 ± 2.3 b |
| Shoot dry weight (g) | 15.9 ± 0.5 a | 15.2 ± 0.4 a | 15.1 ± 0.9 a |
| Root fresh weight (g) | 27.3 ± 1.4 a | 22.5 ± 1.5 b | 22.8 ± 0.6 b |
| Root dry weight (g) | 8.9 ± 0.3 a | 8.1 ± 0.3 b | 8.1 ± 0.5 b |
| Vascular bundle diameter (μm) | 38.5 ± 2.2 a | 38.9 ± 1.3 a | 32.5 ± 1.5 b |
| Vein length (μm) | 168.9 ± 1.7 a | 164.0 ± 1.3 a | 148.9 ± 4.1 b |
| Cross-section length (μm) | 122.8 ± 4.3 a | 106.9 ± 3.8 b | 107.6 ± 1.1 b |
| Edge length (μm) | 136.8 ± 6.3 a | 114.8 ± 1.1 b | 101.4 ± 1.8 c |
data are expressed as mean ± standard deviation, different lowercase letters indicate the significant difference after multiple comparisons test between different treatments at P < 0.05