Claim · model-written summary
Split copper application yielded higher grain nitrogen content than early boating or tillering application.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- Cu applied in two split doses at tillering + early boating stagese0
- Outcome
- N contents of wheat grainse0
- Direction
- increasede0
- Comparator
- Cu applied at early boating stagee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N contents of wheat grains were increased with timing of Cu applications in the order: Cu applied in two split doses at tillering + early boating stages> Cu applied at early boating stage ≥ Cu applied at tillering stage”
Title
M. A., Abd EL-Aziz; Omar, E. H.; Ragab, M. M. S.; et al. Alexandria Science Exchange Journal 2008. doi:10.21608/asejaiqjsae.2008.3187
Other claims from this paper (13)
- Intervention effect Higher nitrogen rate up to 120% of the recommended dose significantly increased wheat grain yield.
- Intervention effect Increasing copper application from 0.5 to 1.0 kg Cu /fed increased wheat grain yield.
- Intervention effect Copper application in two split doses gave greater grain yield than application at early boating, which exceeded application at tillering.
- Association Increasing nitrogen constrained the copper associated wheat yield increment.
- Intervention effect The combination of 120% recommended nitrogen and 1.0 kg Cu/ fed in split doses gave the highest grain yield.
- Observation The zero copper and 80% recommended nitrogen control had the lowest grain yield.
- Intervention effect The 100% nitrogen plus 1.0 kg copper split dose treatment outperformed 120% nitrogen without copper.
- Observation Wheat straw yield, height and spike length followed the grain yield trend.
- Observation Wheat tiller number followed the grain yield trend.
- Intervention effect Grain N, P and K contents increased as nitrogen application rose to 120% of the recommended dose.
- Intervention effect Grain protein content increased as nitrogen application rose to 120% of the recommended dose.
- Intervention effect Copper application timing did not affect grain phosphorus and potassium contents.
- Observation Grain N, P and K uptake followed the trend of grain nutrient and protein content.