| 幼苗出苗率 Seedling emergence rate | 种子萌发率 Seed germination rate | 地下水位 Groundwater level | |
| 幼苗出苗率 Seedling emergence rate | 1.000 | ||
| 种子萌发率 Seed germination rate | 0.660** | 1.000 | |
| 地下水位 Groundwater level | -0.471** | -0.899** | 1.000 |