Source of variation

df

Plant height (cm)

Productive tillers m⁻²

No. of grains・spike⁻¹

1000-grain weight (g)

Biological yield (t・ha⁻¹)

Grain yield (t・ha⁻¹)

RUE_TDM (g・MJ⁻¹)

RUE_GY (g・MJ⁻¹)

Replication (r)

2

981.67

10348.8

407.17

258.09

18.95

3.22

0.55

0.002

Irrigation (I)

2

249.25*

10766.6**

59.80**

205.37**

55.24**

9.99**

0.09*

2.05

Error a

4

4.611

15.8

2.59

1.231

0.39

0.32

0.003

0.001

Nitrogen (N)

3

896.36**

6266.5**

49.62**

138.24**

64.81**

16.2**

0.103*

2.63*

I × N

6

13.31

1205.5**

5.33

2.66

1.84

0.36

0.002

0.07

Error b

18

5.47

30.1

1.51

0.78

0.69

0.12

0.002

0.001

Total

35