Table 3.
Main effect of different P and S levels on yield and nutrient uptake of wheat.
| P Levels (kg ha−1) | GY | STY | NUG | NUS | TNU | GPC | PUG | PUS | TPU | SUG | SUS | TSU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 2575.7c | 3294.6c | 37.4c | 11.5c | 48.9c | 8.2c | 6.5c | 1.2c | 7.6c | 2.3c | 6.7d | 9.0d |
| 11 | 3110.7b | 4121.8b | 46.9b | 14.7b | 61.6b | 8.6b | 10.1b | 3.6b | 13.7b | 3.3b | 8.9b | 12.2b |
| 22 | 3299.6a | 4589.6a | 51.1a | 16.8a | 67.9a | 8.8a | 11.5a | 5.7a | 17.2a | 3.6a | 12.0b | 15.6b |
| 44 |
3324.1a |
4690.6a |
0.6a |
17.3a |
67.9a |
8.7a |
11.6a |
6.3a |
17.9a |
3.7a |
13.3d |
17.0a |
|
S Levels (kg ha−1) | ||||||||||||
| 0 | 2779.1b | 3456.2b | 40.9b | 12.6b | 53.5b | 8.3b | 8.5b | 3.4b | 11.9b | 2.6b | 7.6b | 10.3b |
| 15 | 3212.5a | 4525.5a | 49.3a | 16.4a | 65.7a | 8.7a | 10.6a | 4.7a | 15.3a | 3.6a | 11.3a | 14.8a |
| 30 | 3240.9a | 4540.8a | 49.3a | 16.2a | 65.5a | 8.7a | 10.5a | 4.5a | 15.1a | 3.5a | 11.8a | 15.2a |
| CV (%) | 5.2 | 6.1 | 7.1 | 11.5 | 5.7 | 5.5 | 7.7 | 21.8 | 9.1 | 10.0 | 15.49 | 11.95 |
BY = Biomass yield, GY = grain yield, STY = Straw yield, NUG = Nitrogen uptake by straw, NUS = Nitrogen uptake by straw, TNU = Total Nitrogen uptake, PUG = Phosphorus uptake by grain, PUS = Phosphorus uptake by straw, TPU = Total Phosphorus uptake, SUG = Sulfur uptake by grain, SUS = Sulfur uptake by straw, TSU = Total Sulfur uptake.