Treatment

2020

2021

Planting Date

Dry core yield

(t/ha)

Dry core yield

(t/ha)

1^st July

40.10^a

39.70^a

7^th July

36.40^b

37.00^b

14^th July

34.40^c

35.20^c

CV (5%)

Nitrogen (Kg/ha)

0

33.20^c

32.20^e

20

34.20^b

35.25^c

40

33.40^c

34.45^d

60

39.90^a

41.10^a

80

37.40^b

39.40^b

CV (5%)

Interaction

M × N

Ns

Ns