TABLE 1.
The effect of long‐term N addition on understory plant species diversity for woody and herbaceous plants in a Cunninghamia lanceolate plantation
| Factors | F (p) values | |||||
|---|---|---|---|---|---|---|
| Family | Genera | Species | %Coverage | Woody | Herbaceous | |
| SY | 0.03 (0.87) | 3.82 (0.09) | 2,084 (0.13) | 3.96 (0.08) | 2.17 (0.18) | 2.97 (0.12) |
| N | 9.42 (0.005) | 9.27 (0.006) | 9.50 (0.005) | 1.73 (0.24) | 1.91 (0.21) | 4.18 (0.047) |
| SY × T | 0.45 (0.73) | 0.14 (0.94) | 0.13 (0.94) | 1.19 (0.37) | 0.51 (0.69) | 0.03 (0.99) |
F and (p) values are given for the effects of repeated measures with sampling year (SY: 2011 and 2016), nitrogen treatments (N), and their interactions, on the plant richness and percentage coverage after long‐term N addition