Claim · model-written summary
N 064 partitioned 15.6% more 15N to reproductive organs.
- Taxon
- cotton
Gossypium hirsutumt0 - Treatment
- N 064e5
- Outcome
- 15 N to reproductive organse5
- Direction
- moree5
- Value
- 15.6%e5
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“bolls of cotton”
e5“N 064 partitioned 15.6% more 15 N to reproductive organs”
Title
Yu Tian; Liwen Tian; Fangyong Wang; et al. Field Crops Research 2023. doi:10.1016/j.fcr.2023.108968
Other claims from this paper (12)
- Intervention effect Moderate N at 240 kg N ha-1 gave a higher seed cotton yield of 5945 kg ha-1 in 2017 than conventional 360 kg N ha-1.
- Intervention effect Moderate N at 240 kg N ha-1 gave a higher seed cotton yield of 5603 kg ha-1 in 2018 than conventional 360 kg N ha-1.
- Intervention effect Moderate N at 240 kg N ha-1 improved NUE by 49.1–53.6% relative to conventional 360 kg N ha-1.
- Intervention effect Shifting N application later (N 064) increased lint yield and PFFPN by 4.4–7.7% relative to the conventional N 262 control.
- Intervention effect Shifting N application later (N 064) increased total N accumulation in reproductive organs by 6.1–14.4% relative to N 262.
- Intervention effect Shifting N application later (N 064) increased the average (Vt) accumulation rate by 25.2–49.0% relative to N 262.
- Intervention effect Shifting N application later (N 064) increased the maximum (Vm) accumulation rate by 15.0–48.7% relative to N 262.
- Intervention effect Shifting N application later (N 064) shortened the fast N accumulation period (∆t) by 15.2–24.4% relative to N 262.
- Association NUE was significantly positively correlated with K, t1 and Vt.
- Association NUE was significantly positively correlated with Vm, Tm and 15N accumulation in middle and upper canopy bolls.
- Association NUE was negatively correlated with ∆t of total N accumulation in reproductive organs.
- Recommendation The authors recommend this N management strategy to improve NUE for cotton in arid areas.