Table 4. Dry matter accumulation at anthesis, physiological maturity, and post-anthesis accumulation, dry matter translocation, dry matter translocation efficiency, and contribution to grain yield under different organic and inorganic N fertilizer application.
DMT | DMTE | CDMRG | ||||
---|---|---|---|---|---|---|
DM (ghill-1) | ||||||
Treatment | Ant | Mat | Pos-A | (g hill-1) | (%) | (%) |
Early | 41.6c | 12.9c | ||||
T1 | 28.7c | 6.1c | 20.8a | 31.7a | ||
T2 | 39.9a | 67.5b | 27.6b | 7.4a | 18.2b | 20.5b |
T3 | 36.8b | 66.0b | 29.2a | 6.6bc | 17.8b | 19.4b |
T4 | 40.6a | 71.0a | 29.8a | 7.4a | 18.0b | 19.3b |
T5 | 39.4b | 66.7b | 27.4b | 6.8bc | 17.3b | 19.8b |
T6 | 41.1a | 72.6a | 30.2a | 7.5a | 18.2b | 20.2b |
Average | 37.9a | 64.2a | 26.a | 7.0b | 18.4b | 21.8b |
Late | 39.3c | 10.9c | ||||
T1 | 28.4d | 9.1bc | 31.5a | 51.6a | ||
T2 | 41.4ab | 60.8b | 20.2b | 11.7a | 28.4b | 37.5b |
T3 | 38.3c | 60.1b | 21.8ab | 10.1b | 26.3b | 31.6b |
T4 | 42.1a | 65.6a | 23.7a | 12.1a | 28.8b | 34.1b |
T5 | 40.7b | 62.1b | 22.7a | 9.5b | 25.3b | 29.5b |
T6 | 42.6a | 66.6a | 23.8a | 12.1a | 26.7b | 33.1b |
Average | 38.2a | 61.0b | 22.4b | 10.8a | 27.8a | 36.2a |
ANOVA | ||||||
Treatments | ** | ** | ** | * | * | ** |
Seasons | ns | * | * | * | * | * |
S × T | ns | ns | ns | ns | ns | ns |
Note: T1-CF0, T2-100% CF, T3-60% CM + 40% CF, T4-30% CM + 70% CF, T5-60% PM+ 40% CF, T6-30% PM + 70% CF, CF—chemical fertilizer, CM—cattle manure, PM—poultry manure, Ant-anthesis, Mat—physiological maturity, Pos-A—post anthesis accumulation, DMT—dry matter translocation, DMTE—dry matter translocation efficiency, CDMRG—contribution to grain yield (CDMRG), DM—dry matter. The mean comparison in columns were made using tukey tests for treatments mean in both seasons and the lettering was done on basis of Tuky HSD test at 5% using simple effect. ns = non-significant
*, ** = significant at 5% and ** at 1%, respectively.