Table 7.
Number of seeds panicle−1, 1000 grains weight (g), biological yield (kg ha−1), straw yield (kg ha−1), grain yield (kg ha−1), and harvest index (%) of rice hybrid as affected by phosphorus (P) and plant residues (PR).
| Plant residue (10 t ha−1) | Number of seeds panicle−1 | Thousand grains weight (g) | Biological yield (kg ha−1) | Straw yield (kg ha−1) | Grain yield (kg ha−1) | Harvest index (%) |
|---|---|---|---|---|---|---|
| Wheat straw | 121.2 | 32.2 | 11,922 | 6633 | 5289 | 44.2 |
| Garlic residues | 124.2 | 33.8 | 12,478 | 6987 | 5491 | 43.9 |
| Peach leaves | 123.9 | 32.2 | 12,778 | 7050 | 5728 | 44.7 |
| LSD0.05 | 2.5 | 1.1 | 458 | 520 | 199 | ns |
| Phosphorus (kg ha−1) | ||||||
| 30 | 115.7 | 30.7 | 11,233 | 6583 | 4650 | 41.4 |
| 60 | 122.3 | 33.3 | 12,689 | 6984 | 5704 | 45.1 |
| 90 | 131.3 | 34.2 | 13,256 | 7102 | 6153 | 46.5 |
| LSD0.05 | 2.5 | 1.1 | 458 | 520 | 199 | 2.5 |
| Control | 102.7b | 26.7b | 10,500b | 6233b | 4267b | 40.7b |
| Rest | 123.1a | 32.7a | 12,393a | 6890a | 5503a | 44.3a |
| Interaction (PR × P) | Ns | ns | ns | ns | ns | ns |
Mean followed by different letters in the same category are significantly different using LSD-test (P ≤ 0.05). Where ns stands for non-significant data at P ≤ 0.05.