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Interactive effects of ambient ozone and climate measured on growth of mature forest trees

Abstract

GLOBAL increases in concentrations of tropospheric ozone are of worldwide concern because of its potential to affect both human and ecological health1. Ozone has been implicated in the declining health of some forest tree species2,3 because of its effects on many growth-related processes in controlled studies3–5. Despite strong evidence that growth of forest tree seedlings can be reduced by ambient levels of ozone6, there has been little basis for evaluating the threshold and magnitude of direct effects on growth of mature, economically important forest trees. We describe here a five-year study of serial changes in stem circumference of 28 mature loblolly pine (Pinus taeda L.) trees. This study has defined a rough ozone response threshold and quantified short- and longer-term components of growth responses to varying ozone and climate variables. Ozone exposures at 40 nl 1−1 interacted with low soil moisture and high air temperatures to reduce short-term rates of stem expansion. Annual growth was also inversely related to seasonal ozone exposure and soil moisture stress. Effects varied widely between individual trees and years. Future ozone effects on forests are likely to be influenced by climate change and by projected increases in regional ozone pollution in industrialized countries.

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References

  1. Finlayson-Pitts, B. J. & Pitts, J. N. Jr Air Waste 43, 1091–1100 (1993).

    Article  CAS  Google Scholar 

  2. Prinz, B. Environment 29, 10–37 (1987).

    Google Scholar 

  3. McLaughlin, S. B. J. Air Poll. Contr. Assoc. 35, 512–534 (1985).

    Article  CAS  Google Scholar 

  4. Shriner, D. S. et al. Responses of Vegetation to Atmospheric Deposition and Air Pollution, Vol. 18 of National Acidic Precipitation Assessment Program (NAPAP) (1990).

    Google Scholar 

  5. McLaughlin, S. B. in Plant Responses to the Gaseous Environment (eds Alscher, R. G. & Wellburn, A. R. 315–338 (Chapman and Hall, London, 1994).

    Book  Google Scholar 

  6. Taylor, G. E. J. env. Qual. 23, 63–82 (1994).

    Article  CAS  Google Scholar 

  7. United States Department of Agriculture The South's Fourth Forest: Alternatives for the Future (U.S. Forest Service Report No. 24.512, 1988).

  8. Sheffield, R. M. & Cost, N. D. J. For. 87, 29–33 (1987).

    Google Scholar 

  9. Zahner, R. et al. Can. J. For. Res. 19, 612–621 (1989).

    Article  Google Scholar 

  10. Bechtold, W. A. et al. For. Sci. 37, 703–717 (1991).

    Google Scholar 

  11. Johnson, R. A. & Wichern, D. W. Applied Multivariate Statistical Analysis 2nd edn (Prentice Hall, Englewood Cliffs, New Jersey, 1988).

    MATH  Google Scholar 

  12. SAS/STAT User's Guide Version 6 4th edn N12 (SAS Institute, Cary, NC, USA 1989).

  13. Draper, N. R. & Smith, H. Applied Regression Analysis 2nd edn (Wiley, New York, 1981).

    MATH  Google Scholar 

  14. Palmer, W. C. Meteorological Drought (US Weather Bureau, Washington DC, 1965).

    Google Scholar 

  15. Topp, G. C. & Davis S. L. Soil Sci. Soc. Am. 49, 19–24 (1985).

    Article  Google Scholar 

  16. McLaughlin, S. B. & Downing, D. J. Can. J. For. Res. (submitted).

  17. Kramer, P. J. & Kozlowski, T. T. Physiology of Woody Plants (Academic, New York, 1979).

    Google Scholar 

  18. Lee, W. S. et al. Water Air Soil Poll. 51, 105–116 (1992).

    Article  ADS  Google Scholar 

  19. Maier-Marker, U. & Koch, W. Trees 7, 12–25 (1992).

    Google Scholar 

  20. Wallin, G. & Skarby, L. Trees 6, 128–136 (1992).

    Article  Google Scholar 

  21. Huttunen, S. & Laine, K. Ann. Bot. Fenn. 20, 79 (1983).

    CAS  Google Scholar 

  22. Fowler, D., Cape, J. N., Nicholson, I. A., Kinnaird, J. W. & Patterson, I. S. in Proc. Int. Conf. Ecolog. Impact of Acid Precip. 146 (eds Drablos, D. & Tolan, A.) (SNSF, Norway, 1980).

    Google Scholar 

  23. Mosteller, F. & Tukey, J. Data Analysis and Regression: A Second Course in Statistics (Addison-Wesley, Reading, MA, 1977).

    Google Scholar 

  24. Joyce, L. A. et al. Climate Change and America's Forests (USDA Gen. Tech. Rep. RM-187, 1990).

    Google Scholar 

  25. LeFohn, A. S. et al. Atm. Env. 26, 287–298 (1992).

    Article  ADS  Google Scholar 

  26. Belsky, D. A., Kuh, E. & Welsch, R. E. Regression Diagnostics (Wiley, New York, 1980).

    Google Scholar 

  27. Chameides, W. L., Kasibhata, P. S., Yienger, J. & Levy, Y. Science 264, 74–77 (1994).

    Article  ADS  CAS  Google Scholar 

  28. Sesak, T. W. et al. For. Sci. 37, 1078–1098 (1991).

    Google Scholar 

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McLaughlin, S., Downing, D. Interactive effects of ambient ozone and climate measured on growth of mature forest trees. Nature 374, 252–254 (1995). https://doi.org/10.1038/374252a0

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