Microbial richness x plant functions groups Microbial richness x plant functions groups
Bacterial richness (OTUs)
Bacterial richness (OTUs)
Bacterial richness (OTUs)
Fungal richness (OTUs)
Fungal richness (OTUs)
Fungal richness (OTUs)
(a) Pre-drought (b) Drought (c) After Recovery (a) Pre-drought (b) Drought (c) After Recovery
Function Predictor Var. p value p value p value p value p value p value
Ammonium Intercept <0.001 0.388 <0.001 <0.001 0.372 <0.001
C4 0.087 0.722 0.004 0.068 0.778 0.006
C3 0.001 0.942 <0.001 0.001 0.970 <0.001
Nfix 0.052 <0.001 0.008 0.044 <0.001 0.008
C4-C3-Nfix 0.104 <0.001 0.011 0.089 <0.001 0.510
C3-C3-Nfix 0.102 <0.001 <0.001 0.106 <0.001 <0.001
C4-Nfix-Nfix 0.110 <0.001 0.004 0.119 <0.001 0.009
Nitrate Intercept 0.003 <0.001 0.012 <0.001 <0.001 <0.001
C4 0.889 0.086 0.154 0.887 0.413 0.119
C3 0.166 0.129 0.168 0.273 0.878 0.147
Nfix 0.766 <0.001 0.850 0.744 0.003 0.053
C4-C3-Nfix 0.247 <0.001 0.236 0.335 0.009 0.203
C3-C3-Nfix 0.222 <0.001 0.220 0.324 0.009 0.227
C4-Nfix-Nfix 0.229 <0.001 0.221 0.351 <0.001 0.232
Phosphate Intercept 0.785 0.407 <0.001 0.669 <0.001 <0.001
C4 0.179 0.550 0.005 0.189 0.930 0.008
C3 0.992 0.311 0.077 0.753 0.919 0.101
Nfix 0.772 0.026 0.373 0.528 0.351 0.690
C4-C3-Nfix 0.657 0.618 0.063 0.904 0.868 0.118
C3-C3-Nfix 0.887 0.176 0.115 0.721 0.823 0.232
C4-Nfix-Nfix 0.565 0.290 0.305 0.642 0.979 0.727
Ammonification Intercept 0.002 0.978 0.004 <0.001 0.931 0.081
C4 0.081 0.964 0.110 0.262 0.948 0.302
C3 0.006 0.909 0.003 0.010 0.973 0.031
Nfix 0.324 <0.001 <0.001 0.275 <0.001 0.004
C4-C3-Nfix 0.412 <0.001 0.056 0.466 <0.001 0.379
C3-C3-Nfix 0.189 <0.001 0.021 0.217 <0.001 0.188
C4-Nfix-Nfix 0.272 <0.001 <0.001 0.325 <0.001 <0.001
Phosphatase activity Intercept 0.220 0.114 0.357 <0.001 <0.001 <0.001
C4 0.3836 0.725 0.833 0.309 0.628 0.638
C3 0.7241 0.814 0.596 0.545 0.298 0.558
Nfix 0.1918 0.431 0.394 0.255 0.415 0.869
C4-C3-Nfix 0.6574 0.093 0.501 0.327 0.249 0.507
C3-C3-Nfix 0.4454 0.945 0.585 0.359 0.526 0.320
C4-Nfix-Nfix 0.9188 0.939 0.630 0.768 0.795 0.880