Treatments

Mean

Std. Error

Pr (>|t|)

Year

1.21

0.01309

0.255

Tillage

1.20

0.013083

0.177

N rates

1.23

6.538e−05

0.0506

Soil depth

1.15

0.007685

8.72e−10*

CRM Control

1.24

0.018023

0.288175

CRM Removed

1.22

0.018023

0.596970

CRM 2.5 cm

1.22

0.018023

0.442572

CRM 7.5 cm

1.15

0.018023

0.000321*