| 来源 | 特征参数 | 平方和 | df | 均方 | F | 显著性 |
| 不同海拔 | Pnmax | 0.807 | 1 | 0.807 | 0.954 | 0.339 |
| LCP | 0.15 | 1 | 0.150 | 0.001 | 0.97 | |
| LSP | 3814.63 | 1 | 3814.626 | 0.32 | 0.58 | |
| AQE | 0.00 | 1 | 0.000 | 2.552 | 0.12 | |
| Rd | 0.2 | 1 | 0.200 | 5.217* | 0.03 | |
| 月份 | Pnmax | 18.357 | 3 | 6.119 | 114.189** | 0.00 |
| LCP | 1842.97 | 3 | 614.323 | 25.082** | 0.00 | |
| LSP | 229353.90 | 3 | 76,451.310 | 41.731** | 0.00 | |
| AQE | 0.00 | 3 | 0.001 | 28.328** | 0.00 | |
| Rd | 0.71 | 3 | 0.235 | 14.023** | 0.00 |