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Table 1 The correlation between zinc leaching efficiency on day 30 and the dominant OTU at different stages

From: Responses of zinc recovery to temperature and mineral composition during sphalerite bioleaching process

OTU

Day 6

Day 12

Day 21

Day 30

r

p

r

p

r

p

r

p

OTU_1

− 0.384

0.095

− 0.435

0.055

− 0.538

0.014

− 0.304

0.192

OTU_2

0.380

0.098

0.457

0.043

0.197

0.405

− 0.217

0.359

OTU_3

− 0.101

0.671

0.230

0.329

0.091

0.704

0.357

0.122

OTU_4

− 0.071

0.768

− 0.177

0.456

− 0.543

0.014

− 0.337

0.147

OTU_5

0.509

0.022

0.184

0.437

0.277

0.237

− 0.026

0.915

OTU_6

0.000

1.000

0.110

0.644

− 0.438

0.053

0.171

0.471

OTU_7

0.207

0.381

0.215

0.362

0.128

0.591

0.075

0.753

OTU_8

0.220

0.352

− 0.024

0.920

− 0.337

0.146

0.312

0.180

OTU_9

0.363

0.116

0.320

0.169

− 0.136

0.568

− 0.141

0.555

OTU_10

0.070

0.768

0.152

0.523

− 0.263

0.263

0.120

0.613

OTU_11

− 0.217

0.359

− 0.130

0.584

− 0.327

0.159

0.000

1.000

OTU_22

0.164

0.489

0.070

0.769

0.261

0.267

0.153

0.519

OTU_28

− 0.002

0.992

0.239

0.311

0.164

0.490

0.001

0.997

OTU_144

0.140

0.556

− 0.172

0.469

0.047

0.843

0.102

0.670

OTU_183

0.118

0.620

0.346

0.135

0.137

0.565

− 0.003

0.990

OTU_208

− 0.067

0.780

− 0.262

0.264

− 0.010

0.966

− 0.103

0.667

OTU_287

0.024

0.920

− 0.298

0.201

0.181

0.446

0.043

0.856

  1. Significant (p < 0.05) and marginally significant (p < 0.1) differences were indicated in italics