Table 1 OTUs number and Alpha diversity indices of bacteria in EG group

EG1

60451

105

2.585764

0.138376

136.609528

165

0.999079

EG3

56086

111

3.265709

0.077762

125.722103

120.1

0.999484

EG4

58567

133

2.443289

0.207008

197.800314

175

0.998674

EG5

45520

120

3.127874

0.074306

203.872327

201.25

0.999042

EG7

60019

115

2.885793

0.095268

235.351642

214.17

0.998711

EG8

60482

114

2.321447

0.200697

196.435398

163.60

0.998821

EG9

56705

119

2.987039

0.097132

132.647329

134.11

0.999374

EG10

61226

106

2.672341

0.112595

128.060573

129.75

0.999263

EG12

59540

139

2.865805

0.126023

212.80452

187

0.998784

EG14

59297

131

2.792781

0.123471

205.31817

182.67

0.998858