AK	available potassium
AP	available phosphorus
ASVs	Amplicon Sequence Variants
db-RDA	distance-based redundancy analysis
EC	electrical conductivity
KEGG	Kyoto Encyclopedia of Genes and Genomes
LEfSe	Linear Discriminant Analysis Effect Size
LDA	Linear Discriminant Analysis
NH4+-N	ammonium nitrogen
NMDS	non-metric multidimensional scaling
NO3−-N	nitrate nitrogen
PCA	principal component analysis
PCoA	Principal Coordinates Analysis
SOM	soil organic matter
SWC	soil water content
TK	total potassium
TN	total nitrogen
TP	total phosphorus
TS	total salt
SQI	soil quality index
VPA	Variance Partitioning Analysis