Effects of Bacillus subtilis N24 combined with liquid water-soluble carbon fertilizer on soil chemical properties and microbial community of fresh maize

Table 4 Correlation analysis between the abundance of dominant bacterial flora and soil chemical properties

Dominant bacteria phylum	pH	Rapidly available nitrogen	Total nitrogen	Available phosphorus	Total phosphorus	Whole potassium	Rapidly available potassium	Organic matter
Actinobacteriota	0.377	–0.286	–0.095	0.521*	0.574*	–0.145	0.840**	0.717**
Proteobacteria	–0.446	–0.202	0.018	0.151	0.307	0.011	0.620*	0.253
Chloroflexi	0.499	0.326	0.061	0.049	–0.115	0.051	0.620*	–0.144
Firmicutes	–0.313	0.444	0.063	0.554*	0.542*	0.172	–0.494	0.801**
Acidobacteriota	−0.155	0.283	–0.186	–0.254	–0.380	–0.061	0.765**	0.346
Gemmatimonadota	–0.259	–0.179	0.750**	0.594*	0.773**	–0.092	–0.122	–0.227
Bacteroidota	0.536*	0.193	0.089	0.076	0.156	–0.024	0.717**	0.731**
Myxococcota	0.484	0.472	0.673**	0.195	0.199	–0.006	0.067	0.232

Positive numbers indicate a positive correlation, whereas negative numbers indicate a negative correlation
^*Significant correlation (P < 0.05)
^**extremely significant correlation (P < 0.01)

ISSN: 1471-2180