Nitrogen fertilization | Biological yield (kg/fed.) | Seed yield (kg/fed.) | Straw yield (kg/fed.) | 1000-seed weight (g) | Harvest index (%) |
---|---|---|---|---|---|
Zero N | 485.13 | 220.58 | 264.55 | 2.97 | 44.98 |
50 kg N/fed | 744.50 | 351.54 | 392.96 | 3.19 | 47.03 |
100 kg N/fed | 947.28 | 445.54 | 501.74 | 3.32 | 46.75 |
L.S.D. (0.05) | 40.6 | 57.2 | 95.8 | 0.25 | N.S |