Table S2 Relative abundances of bacterial class in the studied soils. Note:Values represent percentages of all sequences assigned to the bacteria for soils.

Class / DDN
(Agricultural land) / YMN
(Agricultural land) / ZZS
(Forest land) / YZY
(Forest land) / JBT1
(Grassland) / JBT2
(Grassland)
Acidimicrobiia / 4.08 / 4.11 / 4.64 / 5.5 / 2.71 / 3.76
Acidobacteria / 9.24 / 12.17 / 12.22 / 9.89 / 0.59 / 0.21
Actinobacteria / 21.95 / 12.64 / 15.92 / 12.44 / 8.68 / 20.61
Alphaproteobacteria / 11.24 / 15.05 / 11.69 / 12.64 / 6.01 / 2.71
Anaerolineae / 0.57 / 0.34 / 0.51 / 0.45 / 0.04 / 0
Armatimonadia / 0.07 / 0.15 / 0.06 / 0.26 / 0.02 / 0
Bacilli / 0.18 / 0.19 / 0.12 / 0.34 / 3.66 / 0.09
Bacteroidia / 0 / 0 / 0 / 0.03 / 0.06 / 0
Betaproteobacteria / 6.21 / 3.86 / 3.39 / 4.39 / 0.17 / 0.02
Caldilineae / 0.27 / 0.09 / 0.23 / 0.2 / 0.04 / 0
Chlorobia / 0.27 / 0.19 / 0.14 / 0.06 / 0 / 0
Chloroflexi / 0.39 / 0.28 / 0.18 / 0.43 / 0.02 / 0
Chloroplast / 0 / 0.02 / 0.04 / 0 / 0 / 0
Chthonomonadetes / 0.02 / 0 / 0.14 / 0 / 0 / 0
Clostridia / 0.02 / 0.02 / 0 / 0 / 0.04 / 0
Cyanobacteria(no_rank) / 0.02 / 0 / 0 / 0.06 / 0.02 / 0
Cytophagia / 3.19 / 1.32 / 1.07 / 0.94 / 6.72 / 1.39
Deinococci / 0.02 / 0.04 / 0 / 0 / 0.17 / 0.37
Deltaproteobacteria / 2.11 / 3.5 / 3.37 / 2.75 / 0.76 / 0.24
Elusimicrobia / 0.02 / 0.15 / 0.16 / 0.06 / 0 / 0
Fibrobacteria / 0.11 / 0.15 / 0.1 / 0.31 / 0 / 0
Flavobacteria / 0 / 0 / 0.06 / 0.03 / 0.42 / 0
Gammaproteobacteria / 4.03 / 5.95 / 4.6 / 7.79 / 9.31 / 0.32
Gemmatimonadetes / 4.24 / 4.09 / 2.96 / 4.79 / 9.6 / 8.02
Holophagae / 1.4 / 1.28 / 1.71 / 1.39 / 0.08 / 0.17
Ktedonobacteria / 0.32 / 0.09 / 0.33 / 0.4 / 0 / 0
Nitriliruptoria / 0.07 / 0.13 / 0.19 / 0.17 / 44.16 / 45.17
Nitrospira / 0.84 / 1.19 / 1.21 / 1.19 / 0.46 / 0.44
Opitutae / 0.27 / 0.13 / 0.06 / 0.14 / 0.08 / 0
Phycisphaerae / 1.13 / 1.19 / 0.97 / 1.36 / 0.4 / 0.46
Planctomycetacia / 1.81 / 5.03 / 4.46 / 4.96 / 1.64 / 1.22
Rubrobacteria / 0.07 / 0.04 / 0.04 / 0.09 / 0 / 0
Spartobacteria / 0.25 / 0.34 / 0.31 / 0.34 / 0.02 / 0
Sphaerobacteridae{subclass} / 0.02 / 0 / 0.02 / 0.06 / 0.5 / 1.82
Sphingobacteriia / 2.4 / 1.28 / 2.22 / 1.53 / 0.17 / 0.01
TakashiAC-B11 / 0.57 / 0.68 / 0.86 / 0.99 / 0.17 / 0.32
Thermoleophilia / 12.98 / 9.74 / 12.02 / 8.13 / 1.05 / 8.4
Thermomicrobia / 0.27 / 0.26 / 0.19 / 0.34 / 0.11 / 0.7
Thermotogae / 0 / 0 / 0.02 / 0.06 / 0 / 0
Verrucomicrobiae / 0.05 / 0.04 / 0.1 / 0.09 / 0.02 / 0

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