Home > Research > Publications & Outputs > Environmental Limitations to O3 Uptake - Some K...

Research

Links

Text available via DOI:

Keywords

View graph of relations

Environmental Limitations to O3 Uptake - Some Key Results from Young Trees Growing at Elevated Co2 Concentrations.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Published

Standard

Environmental Limitations to O3 Uptake - Some Key Results from Young Trees Growing at Elevated Co2 Concentrations. / Broadmeadow, M. S. J.; Heath, J.; Randle, T. J.
In: Water, Air, and Soil Pollution, Vol. 116, No. 1-2, 11.1999, p. 299-310.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Broadmeadow, MSJ, Heath, J & Randle, TJ 1999, 'Environmental Limitations to O3 Uptake - Some Key Results from Young Trees Growing at Elevated Co2 Concentrations.', Water, Air, and Soil Pollution, vol. 116, no. 1-2, pp. 299-310. https://doi.org/10.1023/A:1005224823550

APA

Broadmeadow, M. S. J., Heath, J., & Randle, T. J. (1999). Environmental Limitations to O3 Uptake - Some Key Results from Young Trees Growing at Elevated Co2 Concentrations. Water, Air, and Soil Pollution, 116(1-2), 299-310. https://doi.org/10.1023/A:1005224823550

Vancouver

Broadmeadow MSJ, Heath J, Randle TJ. Environmental Limitations to O3 Uptake - Some Key Results from Young Trees Growing at Elevated Co2 Concentrations. Water, Air, and Soil Pollution. 1999 Nov;116(1-2):299-310. doi: 10.1023/A:1005224823550

Author

Broadmeadow, M. S. J. ; Heath, J. ; Randle, T. J. / Environmental Limitations to O3 Uptake - Some Key Results from Young Trees Growing at Elevated Co2 Concentrations. In: Water, Air, and Soil Pollution. 1999 ; Vol. 116, No. 1-2. pp. 299-310.

Bibtex

@article{d659f22bb5d94f47bcb73efa028a8b23,
title = "Environmental Limitations to O3 Uptake - Some Key Results from Young Trees Growing at Elevated Co2 Concentrations.",
abstract = "Elevated carbon dioxide concentrations and limited water supply have been shown to reduce the impact of ozone pollution on the growth and physiology of Quercus petraea in a long-term factorial experiment. These responses can be explained by observed reductions in stomatal conductance, and thus potential ozone exposure of 28% and 40% for CO2 and drought treatments respectively. However, parameterisation of a stomatal conductance model for Quercus robur and Fagus sylvatica grown under ambient and elevated CO2 concentrations in a separate experiment has demonstrated that elevated CO2 also reduces the responsiveness of stomata to both saturation deficit (LAVPD) and soil moisture deficit () in beech, and to a lesser extent, in oak. Season-long model simulations of ozone fluxes suggest that LAVPD and conductance parameters derived at ambient CO2 concentrations will lead to these fluxes being underestimated by 24% and 2% for beech and oak respectively at 615 ppm CO2.",
keywords = "ozone - carbon dioxide - oak - beech - modelling - soil moisture",
author = "Broadmeadow, {M. S. J.} and J. Heath and Randle, {T. J.}",
year = "1999",
month = nov,
doi = "10.1023/A:1005224823550",
language = "English",
volume = "116",
pages = "299--310",
journal = "Water, Air, and Soil Pollution",
issn = "0049-6979",
publisher = "Springer Netherlands",
number = "1-2",

}

RIS

TY - JOUR

T1 - Environmental Limitations to O3 Uptake - Some Key Results from Young Trees Growing at Elevated Co2 Concentrations.

AU - Broadmeadow, M. S. J.

AU - Heath, J.

AU - Randle, T. J.

PY - 1999/11

Y1 - 1999/11

N2 - Elevated carbon dioxide concentrations and limited water supply have been shown to reduce the impact of ozone pollution on the growth and physiology of Quercus petraea in a long-term factorial experiment. These responses can be explained by observed reductions in stomatal conductance, and thus potential ozone exposure of 28% and 40% for CO2 and drought treatments respectively. However, parameterisation of a stomatal conductance model for Quercus robur and Fagus sylvatica grown under ambient and elevated CO2 concentrations in a separate experiment has demonstrated that elevated CO2 also reduces the responsiveness of stomata to both saturation deficit (LAVPD) and soil moisture deficit () in beech, and to a lesser extent, in oak. Season-long model simulations of ozone fluxes suggest that LAVPD and conductance parameters derived at ambient CO2 concentrations will lead to these fluxes being underestimated by 24% and 2% for beech and oak respectively at 615 ppm CO2.

AB - Elevated carbon dioxide concentrations and limited water supply have been shown to reduce the impact of ozone pollution on the growth and physiology of Quercus petraea in a long-term factorial experiment. These responses can be explained by observed reductions in stomatal conductance, and thus potential ozone exposure of 28% and 40% for CO2 and drought treatments respectively. However, parameterisation of a stomatal conductance model for Quercus robur and Fagus sylvatica grown under ambient and elevated CO2 concentrations in a separate experiment has demonstrated that elevated CO2 also reduces the responsiveness of stomata to both saturation deficit (LAVPD) and soil moisture deficit () in beech, and to a lesser extent, in oak. Season-long model simulations of ozone fluxes suggest that LAVPD and conductance parameters derived at ambient CO2 concentrations will lead to these fluxes being underestimated by 24% and 2% for beech and oak respectively at 615 ppm CO2.

KW - ozone - carbon dioxide - oak - beech - modelling - soil moisture

U2 - 10.1023/A:1005224823550

DO - 10.1023/A:1005224823550

M3 - Journal article

VL - 116

SP - 299

EP - 310

JO - Water, Air, and Soil Pollution

JF - Water, Air, and Soil Pollution

SN - 0049-6979

IS - 1-2

ER -