Export of dissolved organic carbon from peatlands under elevated carbon dioxide levels (original) (raw)

References

  1. Gorham, E. Northern peatlands; role in the carbon cycle and probable responses to climatic warming. Ecol. Appl. 1, 182–195 (1991)
    Article Google Scholar
  2. Freeman, C., Evans, C. D., Monteith, D. T., Reynolds, B. & Fenner, N. Export of organic carbon from peat soils. Nature 412, 785 (2001)
    Article ADS CAS Google Scholar
  3. Tranvik, L. J. & Jansson, M. Climate change — Terrestrial export of organic carbon. Nature 415, 861–862 (2002)
    Article ADS CAS Google Scholar
  4. Pastor, J. et al. Global warming and the export of dissolved organic carbon from boreal peatlands. Oikos 100, 380–386 (2003)
    Article Google Scholar
  5. Worrall, F., Burt, T. & Shedden, R. Long term records of riverine dissolved organic matter. Biogeochemistry 64, 165–178 (2003)
    Article CAS Google Scholar
  6. Evans, C. D., Freeman, C., Monteith, D. T., Reynolds, B. & Fenner, N. Climate change—Terrestrial export of organic carbon—Reply. Nature 415, 862 (2002)
    Article ADS CAS Google Scholar
  7. Jenkinson, D. S., Adams, D. E. & Wild, A. Model estimates of CO2 emissions from soil in response to global warming. Nature 351, 304–306 (1991)
    Article ADS CAS Google Scholar
  8. Freeman, C., Ostle, N. & Kang, H. An enzymic latch on a global carbon store. Nature 409, 149 (2001)
    Article ADS CAS Google Scholar
  9. Schindler, D. W. et al. Climate-induced changes in the dissolved organic carbon budgets of boreal lakes. Biogeochemistry 36, 9–28 (1997)
    Article CAS Google Scholar
  10. Hudson, J. J., Dillon, P. J. & Somers, K. M. Long-term patterns in dissolved organic carbon in boreal lakes: the role of incident radiation, precipitation, air temperature, southern oscillation and acid deposition. Hydrol. Earth Syst. Sci. 7, 390–398 (2003)
    Article ADS CAS Google Scholar
  11. Forsberg, C. Will an increased greenhouse impact in Fennoscandia give rise to more humic and coloured lakes? Hydrobiologia 229, 51–58 (1992)
    Article CAS Google Scholar
  12. Tipping, E. et al. Climatic influences on the leaching of dissolved organic matter from upland UK moorland soils, investigated by a field manipulation experiment. Environ. Int. 25, 83–95 (1999)
    Article CAS Google Scholar
  13. Houghton, J. T. et al. (eds) Climate Change 2001: The Scientific Basis (Cambridge Univ. Press, Cambridge, 2001)
  14. Oechel, W. C. et al. Transient nature of CO2 fertilization in arctic tundra. Nature 371, 500–503 (1994)
    Article ADS CAS Google Scholar
  15. Mitsch, W. J. & Gosselink, J. G. Wetlands (Van Nostrand Reinhold, New York, 1993)
    Google Scholar
  16. Norby, R. J., Cotrufo, M. F., Ineson, P., O'Neill, E. G. & Canadell, J. G. Elevated CO2, litter chemistry, and decomposition: a synthesis. Oecologia 127, 153–165 (2001)
    Article ADS Google Scholar
  17. Jones, T. H. et al. Impacts of rising atmospheric carbon dioxide on model terrestrial ecosystems. Science 280, 441–443 (1998)
    Article ADS CAS Google Scholar
  18. Aerts, R., Wallen, B. & Malmer, N. Growth-limiting nutrients in _Sphagnum_-dominated bogs subject to low and high atmospheric nitrogen supply. J. Ecol. 80, 131–140 (1992)
    Article Google Scholar
  19. Woodin, S., Graham, B., Killick, A., Skiba, U. & Cresser, M. Nutrient limitation of the long-term response of heather [Calluna-vulgaris (l) hull] to CO2 enrichment. New Phytol. 122, 635–642 (1992)
    Article CAS Google Scholar
  20. Zangerl, A. R. & Bazzaz, F. A. The response of plants to elevated CO2. 2. Competitive interactions among annual plants under varying light and nutrients. Oecologia 62, 412–417 (1984)
    Article ADS CAS Google Scholar
  21. Hutchin, P. R., Press, M. C., Lee, J. A. & Ashenden, T. W. Elevated concentrations of CO2 may double methane emissions from mires. Glob. Change Biol. 1, 125–128 (1995)
    Article ADS Google Scholar
  22. Van der Heijden, E., Jauhiainen, J., Silvola, J., Vasander, H. & Kuiper, P. J. C. Effects of elevated atmospheric CO2 concentration and increased nitrogen deposition on growth and chemical composition of ombrotrophic Sphagnum balticum and oligo-mesotrophic Sphagnum papillosum. J. Bryol. 22, 175–182 (2000)
    Article Google Scholar
  23. Berendse, F. et al. Raised atmospheric CO2 levels and increased N deposition cause shifts in plant species composition and production in Sphagnum bogs. Glob. Change Biol. 7, 591–598 (2001)
    Article ADS Google Scholar
  24. Dacey, J. W. H., Drake, B. G. & Klug, M. J. Stimulation of methane emission by carbon dioxide enrichment of marsh vegetation. Nature 370, 47–49 (1994)
    Article ADS CAS Google Scholar
  25. Megonigal, J. P. & Schlesinger, W. H. Enhanced CH4 emissions from a wetland soil exposed to elevated CO2 . Biogeochemistry 37, 77–88 (1997)
    Article CAS Google Scholar
  26. Ziska, L. H. et al. Long-term growth at elevated carbon dioxide stimulates methane emission in tropical paddy rice. Glob. Change Biol. 4, 657–665 (1998)
    Article ADS Google Scholar
  27. Strom, L., Ekberg, A., Mastepanov, M. & Christensen, T. R. The effect of vascular plants on carbon turnover and methane emissions from a tundra wetland. Glob. Change Biol. 9, 1185–1192 (2003)
    Article ADS Google Scholar
  28. Waddington, J. M. & Roulet, N. T. Groundwater flow and dissolved carbon movement in a boreal peatland. J. Hydrol. 191, 122–138 (1997)
    Article ADS CAS Google Scholar
  29. Kuzyakov, Y. Review: Factors affecting rhizosphere priming effects. J. Plant Nutr. Soil Sci. 165, 382–396 (2002)
    Article CAS Google Scholar
  30. Wetzel, R. G. Gradient-dominated ecosystems— Sources and regulatory functions of dissolved organic matter in freshwater ecosystems. Hydrobiologia 229, 181–198 (1992)
    Article CAS Google Scholar

Download references