Table 2 Monte Carlo permutation tests of the impact of soil chemical properties on the overall iPSB community structure based on 16S rRNA gene sequencing data.

From: Long-term nitrogen fertilization decreased the abundance of inorganic phosphate solubilizing bacteria in an alkaline soil

Variables R 2 P
pH 0.565 0.001 ***
CTol 0.336 0.004 **
NTol 0.359 0.005 **
NAmo 0.076 0.351
NNtr 0.026 0.729
PTol 0.149 0.128
POsl 0.141 0.148
KTol 0.071 0.412
  1. *P < 0.05, **P < 0.01, ***P < 0.001.