Claim · model-written summary
Ozone fumigation did not affect eastern cottonwood growth.
- Taxon
- eastern cottonwoode0
- Treatment
- 25 pphm ozone for 110 dayse0
- Outcome
- growthe1
- Direction
- not affectede1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e0“White birch, yellow birch, bigtooth aspen, eastern cottonwood, Japanese larch, and white spruce seedlings were fumigated with 25 pphm ozone for 110 days.”
e1“growth of the other species was not affected”
Title
Growth of six woody species fumigated with ozone
Keith F. Jensen; R.G. Masters OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1975. doi:10.2337/diaspect.28.3.214
Other claims from this paper (7)
- Intervention effect Ozone fumigation reduced white birch seedling height growth, but the reduction was not statistically significant.
- Intervention effect Ozone fumigation did not affect yellow birch growth.
- Intervention effect Ozone fumigation did not affect bigtooth aspen growth.
- Intervention effect Ozone fumigation did not affect Japanese larch growth.
- Intervention effect Ozone fumigation did not affect white spruce growth.
- Intervention effect Ozone fumigation reduced the number of white birch leaves.
- Intervention effect Ozone fumigation reduced the size of white birch leaves.