Enzyme MB (mol PLFA) MB (mol PLFA) MB (mol PLFA) SOC (%) Clay (%) pH (1:1 w/v H2O) fungi:bacteria
Surface soil Surface soil Surface soil
Csum +0.196 +0.196 +0.196 +0.301 -0.200 0.026 +0.251
AG +0.186 +0.186 +0.186 +0.320 0.073 0.002 +0.293
BG +0.158 +0.158 +0.158 +0.280 -0.218 0.036 +0.254
CB +0.231 +0.231 +0.231 +0.277 0.102 0.015 +0.219
BX +0.197 +0.197 +0.197 +0.240 -0.158 < 0.001 +0.117
Nsum +0.356 +0.356 +0.356 +0.557 -0.205 0.004 +0.536
NAG +0.367 +0.367 +0.367 +0.555 -0.167 < 0.001 +0.531
LAP +0.108 +0.108 +0.108 +0.139 -0.196 < 0.001 +0.163
AP +0.523 +0.523 +0.523 +0.584 0.126 0.032 +0.311
Subsoil Subsoil Subsoil
Csum +0.213 +0.213 +0.213 +0.175 -0.090 0.040 < 0.001
AG +0.041 +0.041 +0.041 +0.069 0.001 < 0.001 0.002
BG +0.285 +0.285 +0.285 +0.185 -0.070 0.042 0.001
CB +0.075 +0.075 +0.075 +0.077 0.002 0.022 < 0.001
BX +0.299 +0.299 +0.299 +0.244 0.054 0.580 0.002
Nsum +0.350 +0.350 +0.350 +0.291 -0.089 +0.142 < 0.001
NAG +0.277 +0.277 +0.277 +0.189 0.052 0.067 0.001
LAP +0.083 +0.083 +0.083 +0.222 -0.078 0.071 < 0.001
AP +0.337 +0.337 +0.337 +0.268 -0.101 0.009 0.001