Claim · model-written summary
Stomatal conductance under 65 Pa CO2 was approximately 32% lower than under 35 Pa.
- Taxon
- cotton
Gossypium hirsutumt0 - Treatment
- 65 Pa CO 2e0
- Outcome
- Stomatal conductancee0
- Direction
- lowere0
- Value
- 32%e0
- Comparator
- 35 Pae0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Stomatal conductance of leaves of plants grown and measured at 65 Pa CO 2 was approximately 32% lower than that of plants grown and measured at 35 Pa”
t0“cotton”
Title
Modelling photosynthesis of cotton grown in elevated CO2
P. C. HARLEY; R. B. THOMAS; J. F. REYNOLDS; et al. Plant Cell & Environment 1992. doi:10.1111/j.1365-3040.1992.tb00974.x
Other claims from this paper (8)
- Method / resource Reasonable model fits required a phosphate limitation from inadequate triose phosphate use.
- Observation High CO2 cotton accumulated starch above 50 g m −2.
- Intervention effect Photosynthetic characteristics were similar across CO2 treatments.
- Intervention effect Estimated maximum Rubisco activity was about 10% lower under high CO2.
- Association Key model parameters related linearly to total leaf nitrogen.
- Intervention effect High CO2 slightly reduced the slope relating Vc max to leaf nitrogen.
- Intervention effect Net photosynthesis at growth conditions was approximately 25% greater under high CO2.
- Intervention effect High CO2 cotton incorporated 30% more biomass in the first 36 days.