Table 1. Basic conditions of the sample plots.
| Plots | Area of plots (m2) | Aspect | Slope | Altitude (m) | Number of tree (Stem) | Reserved tree density (Stem ha−1) | Mean DBH (cm) | Mean tree height (m) | Canopy density (%) |
|---|---|---|---|---|---|---|---|---|---|
| CK1 | 15 × 20 | 311° | 32° | 246.5 | 87 | 2,900 | 11.8 | 10.0 | 88 |
| CK2 | 15 × 20 | 310° | 31° | 221.8 | 88 | 2,933 | 12.8 | 9.9 | 89 |
| CK3 | 15 × 20 | 303° | 34° | 206.3 | 92 | 3,067 | 13.2 | 9.0 | 90 |
| LIT1 | 15 × 20 | 304° | 35° | 249.8 | 74 | 2,467 | 13.3 | 9.6 | 74 |
| LIT2 | 15 × 20 | 346° | 32° | 235.4 | 75 | 2,500 | 12.2 | 8.8 | 73 |
| LIT3 | 20 × 20 | 292° | 31° | 215.9 | 95 | 2,375 | 13.2 | 8.2 | 70 |
| MIT1 | 15 × 20 | 295° | 30° | 258.2 | 58 | 1,933 | 14.0 | 8.8 | 58 |
| MIT2 | 15 × 20 | 300° | 33° | 239.6 | 61 | 2,033 | 12.9 | 9.4 | 65 |
| MIT3 | 20 × 20 | 296° | 33° | 215.2 | 85 | 2,125 | 13.6 | 9.9 | 65 |
| HIT1 | 15 × 20 | 296° | 31° | 262.1 | 45 | 1,500 | 12.1 | 8.5 | 50 |
| HIT2 | 15 × 20 | 303° | 39° | 238.5 | 50 | 1,667 | 13.4 | 8.5 | 52 |
| HIT3 | 15 × 20 | 318° | 31° | 215.4 | 49 | 1,633 | 13.1 | 7.9 | 50 |