Claim · model-written summary
Structural equation modeling identified stem diameter, dry weight and inflorescence number as key yield drivers.
- Taxon
- Brassica napus
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napust0 - Outcome
- key yield driverse0
- Qualifier
- stem diameter, dry weight, and inflorescence numbere0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
t0“Brassica napus”
e0“Structural equation modeling identified stem diameter, dry weight, and inflorescence number as key yield drivers”
Title
Qiang Zheng; Peng Song; Xin Wang; et al. Agricultural Water Management 2026. doi:10.1016/j.agwat.2026.110145
Other claims from this paper (13)
- Intervention effect Drip fertigation significantly improved subsoil moisture in Brassica napus compared with conventional surface irrigation.
- Intervention effect Drip fertigation significantly reduced soil electrical conductivity compared with conventional surface irrigation.
- Intervention effect Treatments T3 and T4 enhanced nitrate nitrogen availability.
- Intervention effect Treatments T3 and T4 enhanced stem diameter, plant height and biomass accumulation.
- Intervention effect Compared with T1, T3 increased shoot yield by 17.1 %.
- Intervention effect Compared with T1, T4 increased shoot yield by 9.31 %.
- Intervention effect Compared with T1, T3 increased irrigation water productivity by 17.1 %.
- Intervention effect Compared with T1, T4 increased irrigation water productivity by 9.17 %.
- Intervention effect Compared with T1, T3 increased partial factor productivity of N fertilizer by 1.62 %.
- Intervention effect Compared with T1, T4 increased partial factor productivity of N fertilizer by 7.63 %.
- Observation Partial factor productivity of N fertilizer was affected by both morphological and physiological traits.
- Recommendation A combined AHP-EWM evaluation framework identified T3 as the optimal fertilization regime.
- Intervention effect Harvest-synchronized fertigation enhanced regrowth.