Claim · model-written summary
Forest tree foliage took up nitrogen dioxide at 0.35 to 5.75 nmol m{sup {minus}2} s{sup {minus}1}.
- Taxon
- forest tree speciese0
- Organ / stage
- foliagee0
- Outcome
- NO{sub 2} uptakee0
- Value
- 0.35 to 5.75 nmol m{sup {minus}2} s{sup {minus}1}e0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Verbatim
e0“NO{sub 2} uptake by foliage of forest tree species ranged from 0.35 to 5.75 nmol m{sup {minus}2} s{sup {minus}1}”
Title
Foliar uptake of nitrogen oxides: A nitrogen source for forests
Paul J. Hanson; George Taylor; Carla A. Gunderson Plant Physiology, Supplement; (USA) 1989
Other claims from this paper (7)
- Observation Broadleaf species took up more nitrogen dioxide than conifers.
- Observation Bark conductance to nitrogen dioxide was about half that of shoots.
- Observation Forest floor conductance to nitrogen dioxide exceeded that of bark or foliage.
- Observation Nitric acid vapor uptake exceeded nitrogen dioxide uptake at similar concentrations.
- Observation Nitrogen dioxide entered leaf interiors, whereas nitric acid entered interiors and surfaces.
- Method / resource Scaled nitrogen dioxide deposition supplied 0.1 to 2.0 kg ha{sup {minus}1} y{sup {minus}1} of nitrogen to natural forests.
- Method / resource Deposition to urban forests may supply more than 10% of annual nitrogen need.