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Table 1 PERMANOVA showing the differences in wood-inhabiting bacteria community and functional structure in different biochar treatments

From: The impact of biochar on wood-inhabiting bacterial community and its function in a boreal pine forest

Group comparison

Community structure

Functional structure

t

P (perm)

Unique perms

t

P (perm)

Unique perms

Year1, Year2

 

3.3228

0.001

998

2.6443

0.001

999

Biochar treatment, control (Y1)

1.3463

0.037

999

1.713

0.015

999

Biochar treatment, control (Y2)

1.1141

0.054

999

0.99843

0.388

999

0.5 kg m−2, 1.0 kg m−2 (500 °C)

Y1

1.1698

0.128

983

0.64518

0.905

984

0.5 kg m−2, 1.0 kg m−2 (650 °C)

1.2098

0.085

975

1.5426

0.051

979

500 °C, 650 °C (0.5 kg m−2)

1.0955

0.239

984

0.98662

0.421

980

500 °C, 650 °C (1.0 kg m−2)

1.6486

0.011

973

1.1047

0.293

979

0.5 kg m−2, 1.0 kg m−2 (500 °C)

Y2

0.92382

0.627

979

0.9129

0.512

981

0.5 kg m−2, 1.0 kg m−2 (650 °C)

1.08

0.237

973

1.1278

0.263

972

500 °C, 650 °C (0.5 kg m−2)

1.0975

0.201

974

0.91339

0.536

978

500 °C, 650 °C (1.0 kg m−2)

0.8918

0.707

984

0.51887

0.946

980

  1. The bold indicates the significant difference level at 95% and 99%, respectively