Claim · model-written summary
At constant PPFD, CER rose rapidly in the first two hours and slightly thereafter.
- Taxon
- rosest0
- Treatment
- constant PPFDe0
- Outcome
- CERe0
- Direction
- increasede0
- Qualifier
- during the first two hours of the photoperiode0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Verbatim
e0“CER at constant PPFD increased rapidly during the first two hours of the photoperiod, followed by a slight increase during the subsequent hours”
t0“Greenhouse Roses”
Title
Leiv M. Mortensen Acta Agriculturae Scandinavica Section B - Soil & Plant Science 1995. doi:10.1080/09064719509413097
Other claims from this paper (7)
- Association Daily CER varied considerably with solar radiation.
- Observation CER did not appear light saturated even on clear days.
- Intervention effect Variable and constant light doses with similar PAP gave the same total CER.
- Observation CER declined slightly near the end of the photoperiod.
- Intervention effect Raising CO2 significantly increased photoperiod CER by 32% on average.
- Intervention effect Elevated CO2 decreased night respiration by 30%.
- Intervention effect CO2 enrichment increased total light and dark period CER by 38%.