Claim · model-written summary
The CO2 × N interaction was significant for chickpea.
- Taxon
- chickpea
Cicer arietinumt0 - Treatment
- N supplye1
- Outcome
- CO 2 × N interactionse2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Capacity of Chickpea”
e1“High‐N supply increased plant biomass and N accumulation to a greater extent under eCO 2 than under ambient CO 2”
e2“leading to significant CO 2 × N interactions”
Title
Manman Yuan; Jian Jin; Ashley E. Franks; et al. Journal of Plant Nutrition and Soil Science 2026. doi:10.1002/jpln.70057
Other claims from this paper (7)
- Intervention effect Adequate N supply maintained the maximum Rubisco carboxylation capacity (Vc,max25) of chickpea under elevated CO2.
- Intervention effect Adequate N supply maintained the electron transport rate supporting RuBP regeneration (J25) of chickpea under elevated CO2.
- Mechanism Adequate N supply enhances photosynthetic capacity of chickpea by increasing leaf N concentration per unit area and chlorophyll synthesis.
- Intervention effect Low N decreased leaf N concentration and SPAD readings in chickpea.
- Intervention effect Low N limited the elevated-CO2-driven increases in Vc,max25 and J25 of chickpea.
- Intervention effect High-N supply increased chickpea plant biomass and N accumulation to a greater extent under elevated CO2 than under ambient CO2.
- Recommendation Optimizing N management is recommended for maximizing the CO2-fertilization effect in chickpea under future climate change.