Claim · model-written summary
High nitrogen supply (urea 450 kg/ha) decreased the economic coefficient.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- High nitrogen supply (urea 450 kg/ha)e7
- Outcome
- economic coefficiente7
- Direction
- decreasinge7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“on root/shoot growth and matter distribution in wheat were studied”
e7“High nitrogen supply (urea 450 kg/ha) would cause vigorously growing of shoot and declining of the growth quality of spike and decreasing of the economic coefficient”
Title
Jichuan Wang; Cuilian Xu; Shan Gao; et al. Advance Journal of Food Science and Technology 2013. doi:10.19026/ajfst.5.3294
Other claims from this paper (18)
- Intervention effect Reducing drip irrigation and nitrogen rate decreased root weight in wheat.
- Intervention effect Reducing drip irrigation and nitrogen rate reduced shoot growth in wheat.
- Intervention effect Reducing drip irrigation and nitrogen rate dropped wheat yield.
- Intervention effect Under water deficit irrigation, root length and root surface area increased at flowering.
- Intervention effect Under water deficit irrigation, root length and root surface area rapidly declined at milking.
- Intervention effect Under water deficit irrigation, the decline at milking severely hampered leaf growth and grain grouting.
- Intervention effect Appropriate irrigation (3600 m3/ha) at milking maintained higher root weight, root length and root diameter.
- Intervention effect Nitrogen deficiency significantly reduced stem dry matter accumulation at flowering.
- Intervention effect Nitrogen deficiency significantly reduced root length and root surface area at milking.
- Intervention effect Nitrogen deficiency led to severely premature canopy aging.
- Intervention effect High nitrogen supply (urea 450 kg/ha) caused vigorous growth of shoot.
- Intervention effect High nitrogen supply (urea 450 kg/ha) declined the growth quality of spike.
- Association Water and nitrogen had significant collaborative compensation effects on root/shoot growth and yield traits.
- Association Regulating water by nitrogen supply affected root traits more than shoot traits.
- Association Regulating nitrogen by water supply affected shoot traits more than root traits.
- Recommendation A high level of nitrogen supply in flowering stage should be maintained in wheat production.
- Recommendation An appropriate level of water supply in milking stage should be maintained in wheat production.
- Recommendation Drip irrigation amounts and nitrogen rate are recommended for high-yielding drip irrigation wheat fields.