Irrigation regimes

Nitrogen levels (kg/ha)

No

N100

N200

N300

Mean

2010

I30

7.42 ± 1.80^*

8.53 ± 0.91

9.68 ± 0.39

9.24 ± 1.93

8.72

I60

11.39 ± 1.04

12.05 ± 2.04

14.78 ± 2.60

15.94 ± 0.43

13.54

I100

13.15 ± 0.46

15.07 ± 1.01

18.89 ± 1.76

22.72 ± 0.60

17.46

Mean

10.65

11.88

14.45

15.97

2011

I30

9.48 ± 1.55

11.53 ± 1.05

12.01 ± 0.71

11.91 ± 1.14

11.23

I60

12.45 ± 1.66

14.15 ± 1.87

16.95 ± 2.10

19.7 ± 0.97

15.81

I100

14.99 ± 0.90

17.83 ± 1.34

21.4 ± 2.04

25.12 ± 1.17

19.84

Mean

12.31

14.50

16.79

18.91

LSD (5%)

Factor

2010

2011

Irrigation (I)

2.114

2.009

Nitrogen (N)

2.315

2.104

I × N

1.752

1.604