Claim · model-written summary
Elevated CO2 and soil warming decreased wheat K, Ca and Mg accumulation.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- combination of elevated [CO2] and soil warminge1
- Outcome
- plant K, Ca and Mg accumulatione0
- Direction
- decreasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but decreased plant K, Ca and Mg accumulation and their concentrations in the leaves, stems, roots and grains.”
t0“in wheat”
e1“the combination of elevated [CO2] and soil warming improved wheat grain yield”
Title
Soil warming enhances the hidden shift of elemental stoichiometry by elevated CO2 in wheat
Xiangnan Li; Dong Jiang; Fulai Liu Scientific Reports 2016. doi:10.1038/srep23313
Other claims from this paper (4)
- Intervention effect Elevated CO2 combined with soil warming improved wheat grain yield.
- Intervention effect Elevated CO2 and soil warming decreased wheat K, Ca and Mg concentrations in leaves, stems, roots and grains.
- Mechanism Lower grain mineral concentration was attributed to reduced mineral uptake, stomatal conductance and xylem sap mineral concentration.
- Recommendation The authors suggest breeding wheat cultivars with greater mineral uptake under reduced xylem flux.