Treatment

Mean marketable yield of two years (t·ha⁻¹)

Mean total cost of two years Tk (t·ha⁻¹)

Mean gross return of two years Tk (t·ha⁻¹)

Mean net return of two years Tk (t·ha⁻¹)

Mean benefit cost ratio of two years (BCR)

T₁

19.91 c

326,660.00 c

497,750.00 c

171,090.00 b

1.52 c

T₂

22.02 b

351,660.00 bc

550,500.00 b

198,840.00 ab

1.57 bc

T₃

25.39 a

388,060.00 a

634,750.00 a

246,690.00 a

1.64 b

T₄

24.75 a

361,540.00 ab

618,750.00 a

257,210.00 a

1.71 a

CV(%)

4.25

4.18

2.77

13.88

5.6

Level of significance

*

*

*

*

*