Tillage

Added fertilizer

Yield

(g/m2)

Protein content

(%)

Bulk density

(g/l)

Kernel weight per 1000 (g)

Exterior appearance

No-tillage

40 kg N of S30-40 in basal dressing

723 b

9.4 a

830 a

41.5 a

2.4 a

No-tillage

20 kg N of AS twice in second and third topdressings

537 a

8.5 a

825 a

40.9 a

2.3 a

Tillage

20 kg N of AS twice in second and third topdressings

589 a

9.5 a

831 a

41.6 a

2.5 a