Claim · model-written summary
The authors recommend balanced NPK management to build appropriate density and individual growth in DOR.
- Taxon
- winter oilseed rape
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napust0 - Outcome
- balanced NPK applicatione0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“Our results highlighted the importance of balanced NPK application in DOR production, suggesting that management strategy of these nutrients should be comprehensively considered with an aim to build an appropriate population structure with balanced plant density and individual growth.”
t0“winter oilseed rape”
Title
Yin WANG; Tao LIU; Xiao-kun LI; et al. Journal of Integrative Agriculture 2015. doi:10.1016/s2095-3119(14)60798-x
Other claims from this paper (17)
- Observation DOR population density declined over the season, especially at overwintering and pod development.
- Intervention effect Nutrient deficiency lowered DOR nutrient concentration.
- Intervention effect Nutrient deficiency limited DOR dry matter production.
- Intervention effect Nutrient deficiency limited DOR nutrient uptake.
- Intervention effect Nutrient deficiency exacerbated DOR density reduction.
- Observation Poor individual growth and reduced density together decreased DOR seed yield.
- Intervention effect Nitrogen deficiency reduced average seed yield by 61%.
- Intervention effect Phosphorus deficiency reduced average seed yield by 38.3%.
- Intervention effect Potassium deficiency reduced average seed yield by 14.4%.
- Observation Negative effects on DOR performance ranked N deficiency above P and K deficiency.
- Intervention effect Nitrogen deficiency improved DOR emergence.
- Intervention effect Nitrogen deficiency caused substantial plant death and low harvested density.
- Intervention effect Phosphorus deficiency significantly reduced initial density.
- Intervention effect Phosphorus deficiency limited plant growth.
- Intervention effect Phosphorus deficiency exacerbated density reduction.
- Intervention effect Potassium deficiency decreased individual growth and yield.
- Intervention effect Potassium deficiency did not affect density dynamics.