Treatments

Bacterial #/g ode (×10⁸)

Fungi #/g ode (×10³)

Moisture

Wet

1.47a§

1.45a

Dry

1.36a

1.78a

Air quality

Control

1.05a

0.82

Rural

3.53b

2.42b

Urban

0.40a

1.50a

Suburban

1.37a

1.62a

Air quality × Wet moisture

Control

1.15a

0.78a

Rural

4.06b

2.52b

Urban

0.42a

0.75a

Suburban

0.86a

1.59a

Air quality × Dry moisture

Control

0.94a

0.88a

Rural

2.99b

2.40b

Urban

0.38a

2.26b

Suburban

1.16a

1.65a