Functional groups | Species | Factors | df | WUEINST | NUEINST | WUELT | NUELT | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
F | p | F | p | F | p | F | p | ||||
Grass | L. chinensis | N | 1 | 1.13 | 0.307 | 4.12 | 0.063 | 0.22 | 0.645 | 38.48 | < 0.001 |
D | 1 | 3.95 | 0.068 | 2.9 | 0.113 | 51.94 | < 0.001 | 27.86 | < 0.001 | ||
N × D | 1 | 2.08 | 0.172 | 3.63 | 0.079 | 5.57 | 0.032 | 8.78 | 0.010 | ||
S. baicalensis | N | 1 | 0.59 | 0.367 | 3.20 | 0.103 | 8.05 | 0.013 | 115.54 | < 0.001 | |
D | 1 | 2.37 | 0.145 | 47.28 | < 0.001 | 24.60 | < 0.001 | 197.66 | < 0.001 | ||
N × D | 1 | 0.03 | 0.856 | 0.99 | 0.342 | 15.85 | < 0.001 | 38.52 | < 0.001 | ||
Leguminous forb | T. lanceolata | N | 1 | 1.45 | 0.250 | 19.85 | 0.002 | 3.54 | 0.083 | 7.84 | 0.013 |
D | 1 | 0.01 | 0.938 | 27.84 | < 0.001 | 47.52 | < 0.001 | 3.84 | 0.068 | ||
N × D | 1 | 0.41 | 0.533 | 13.53 | 0.006 | 0.53 | 0.526 | 0.73 | 0.406 | ||
Non-leguminous forb | P. bifurca | N | 1 | 1.17 | 0.305 | 0.10 | 0.755 | 17.43 | < 0.001 | 24.89 | < 0.001 |
D | 1 | 1.82 | 0.207 | 9.43 | 0.011 | 83.49 |  < 0.001 | 23.54 |  < 0.001 | ||
N × D | 1 | 0.46 | 0.513 | 3.88 | 0.074 | 0.19 | 0.671 | 10.09 | 0.006 | ||
T. squarrosum | N | 1 | 0.01 | 0.911 | 5.19 | 0.049 | 1.61 | 0.229 | 9.58 | 0.009 | |
D | 1 | 1.15 | 0.312 | 5.33 | 0.046 | 57.07 | < 0.001 | 12.95 | 0.004 | ||
N × D | 1 | 0.10 | 0.755 | 1.52 | 0.248 | 0.02 | 0.893 | 5.99 | 0.031 | ||
K. centauroide | N | 1 | 0.27 | 0.614 | 3.64 | 0.079 | 1.44 | 0.250 | 114.06 | < 0.001 | |
D | 1 | 2.35 | 0.149 | 4.76 | 0.048 | 37.64 | < 0.001 | 1.61 | 0.221 | ||
N × D | 1 | 0.03 | 0.862 | 0.45 | 0.514 | 0.84 | 0.375 | 1.02 | 0.327 |