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Table 6 Pearson’s correlation coefficients between various physicochemical variables and the relative abundances of main genera (> 1%) across all samples

From: Silicon application and related changes in soil bacterial community dynamics reduced ginseng black spot incidence in Panax ginseng in a short-term study

  pH AP AK NH4+-N NO3-N ASi
Arenimonas 0.21 −0.33 − 0.21 − 0.03 0.57 0.50
Gemmatimonas − 0.40 0.27 0.41 0.05 −0.66* −0.62*
H16 (Proteobacteria) 0.3 0.01 −0.19 0.50 −0.38 −0.23
Haliangium 0.65* −0.21 −0.67* 0.50 −0.45 − 0.27
Lactobacillus 0.13 −0.37 −0.01 0.09 0.96** 0.92**
Mesorhizobium −0.01 −0.36 0.01 0.05 0.80** 0.84**
Nitrospira 0.48 −0.02 0.51 0.26 −0.69* −0.61*
Phenylobacterium −0.72** 0.42 0.72** −0.07 0.04 0.03
RB41 (Acidobacteria) 0.04 0.10 0.11 0.06 NO3-N −0.29
  1. Values in bold indicate significant correlations at **p < 0.01 and *p < 0.05