Fertilizer application rate (kg/ha)

3WAE

4WAE

5WAE

6WAE

7WAE

8WAE

0

8.167^a

17.5^a

23.77^a

26.13^a

29.6^a

31.5^a

40

8.167^a

17.53^a

25.47^ab

28.97^a

42.8^b

46.2^b

80

8.167^a

16.57^a

31.23^bc

38.13^b

54.2^c

58.9^c

120

8.133^a

17^a

34^c

47.23^c

60.9^cd

73.4^d

160

8.2^a

17^a

35.57^c

48.17^c

65.5^d

75.6^d

Grand mean

8.167

17.12

30.01

37.73

50.6

57.1

F pr

1

0.976

0.008

<0.001

<0.001

<0.001

LSD

0.7198

3.992

6.186

6.211

8.11

7.44

CV %

4.7

12.4

10.9

8.7

8.5

6.9