Claim · model-written summary
Strontium treatment caused almost no root necrosis in Vicia faba seedlings.
- Taxon
- Vicia faba
Vicia fabat0 - Treatment
- Sr treatmente1
- Outcome
- root necrosise2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vicia faba seedlings”
e1“Sr treatment decreased the biomass and root activity of V. faba seedlings significantly”
e2“there was almost no root necrosis”
Title
Xi Chen; Ningying Zhong; Yayun Luo; et al. International Journal of Phytoremediation 2022. doi:10.1080/15226514.2022.2110037
Other claims from this paper (14)
- Intervention effect Strontium treatment significantly decreased biomass and root activity of Vicia faba seedlings.
- Intervention effect Strontium significantly inhibited taproot length, lateral root number and plant height of V. faba.
- Intervention effect Strontium significantly inhibited branching number and internodes number of V. faba.
- Intervention effect Strontium made the apical dominance of the taproot and terminal bud of Vicia faba more obvious.
- Intervention effect Accumulated Sr decreased leaf area, dry weight and stomatal density of Vicia faba.
- Intervention effect Accumulated Sr decreased stomatal aperture of Vicia faba.
- Intervention effect Accumulated Sr increased guard cell length of Vicia faba.
- Intervention effect Accumulated Sr raised specific leaf weight first and then lowered it in Vicia faba.
- Mechanism Changes in stomatal morphology may be a positive regulation that reduces water loss in Vicia faba.
- Intervention effect Vicia faba increased non-photochemical quenching and peroxidase and ascorbate peroxidase activities under Sr stress, protecting the photosynthetic structure.
- Intervention effect Low Sr concentration (250 mg·L−1) promoted photochemical efficiency and electron transfer of PSII in Vicia faba.
- Intervention effect Sr at 250–1,000 mg·L−1 inhibited net photosynthetic rate, transpiration rate and stomatal conductance in Vicia faba leaves.
- Mechanism Net photosynthetic rate in Vicia faba is affected by both stomatal and non-stomatal factors.
- Intervention effect Sr did not cause significant damage to the PSII function of Vicia faba.