Table 2 Significance of the effects of treatment, year and their interactions on corn growth and yield using ANOVA.

From: Responses of corn physiology and yield to six agricultural practices over three years in middle Tennessee

Source

LAI (m2/m2)

Height (cm)

Above-ground Biomass (ton/ha)

Root Biomass (ton/ha)

Total Biomass (ton/ha)

R:S ratio

Yield (ton/ha)

Block

2.67**

2.96*

3.09*

3.19**

3.47*

2.48

3.80**

Year

22.98**

19.70**

37.42**

24.13**

44.45**

18.66**

95.73**

Treatment

1.47

3.46**

1.06

1.11

0.88

1.30

2.68*

Treatment × year

2.04*

1.66

1.28

0.97

1.41

0.75

0.50

  1. Numbers are F-values. Stars indicate the level of significance (* = p < 0.05, ** = p < 0.01).