Table 2 PERMANOVAs of switchgrass microbiome composition from across the growing season at Lux Arbor

df

Pseudo-F

R²

ω²

P-value

Pseudo-F

R²

ω²

P-value

Collection Date

5

2.62

0.112

0.085

< 0.001

1.39

0.066

0.038

0.020

 N add

1

2.54

0.022

0.022

< 0.001

2.61

0.025

0.024

0.003

Date*N add

5

0.87

0.037

0.009

0.835

0.77

0.036

0.007

0.935

Plot(Date*N add)

6

1.54

< 0.001

1.64

< 0.001

Soil Bacteria

Soil Fungi

df

Pseudo-F

R²

ω²

P-value

Pseudo-F

R²

ω²

P-value

Collection Date

14

2.06

0.111

0.077

< 0.001

1.11

0.073

0.037

0.179

 N add

1

3.33

0.013

0.013

< 0.001

6.57

0.031

0.031

< 0.001

Date*N add

14

0.60

0.033

< 0.001

1.000

0.48

0.032

< 0.001

1.000

Plot(Date*N add)

6

1.83

< 0.001

2.44

< 0.001