Effects of ozone depletion and increased ultraviolet-B radiation on northern vegetation

References

• AAdamse, P. & Britz, S. J. 1992: Amelioration of UV-B damage under high irradiance. I: role of photosynthesis. Photochem. Photobiol. 56, 645–650.
   Web of Science ®Google Scholar
• Björn, L. O. 1996: Effects of ozone depletion and increased UV-B on terrestrial ecosystems. Int. J. Environ. Stud. 51, 217–243.
   Google Scholar
• Björn, L. O. 1999: UV-B effects: receptors and targets. In G. S. Singhal et al. (eds): Concepts of photobiology. Pp. 821-832. New Delhi: Narosa Publishing House.
   Google Scholar
• Björn, L. O., Callaghan, T., Gehrke, C., Gunnarsson, T., Holmgren, B., Johanson, U., Snogerup, S., Sonesson, M., Sterner, O. & Yu, S.-G. 1997: Effects on subarctic vegetation of enhanced UV-B radiation. In P. Lumsden (ed.): Plant and UV-B: responses to environmental change. Pp. 233-246. Cambridge: Cambridge University Press.
   Google Scholar
• Björn, L. O., Callaghan, T. V., Johnsen, I., Lee, J. A., Manetas, Y., Paul, N. D., Sonesson, M., Wellburn, A., Coop, D., Heide-Jorgensen, H. S., Gehrke, C., Gwynn-Jones, D., Johanson, U., Kyparissis, A., Levizou, E., Nikolopoulos, D., Petropoulou, Y. & Stephanou, M. 1997: The effects of UV-B radiation on European heathland species. Plant Ecol. 128, 252-264.
   Google Scholar
• Björn, L. O. & Teramura, A. H. 1993. Simulation of daylight ultraviolet radiation and effects of ozone depletion. In A. R. Young et al. (eds.): Environmental photobiology. Pp. 41-71. London: Plenum Publishing.
   Google Scholar
• Buchala, A. J. & Pythoud, F. 1988: Vitamin D and related compounds as plant growth substance. Physiol. Plant. 74, 391–396.
   Web of Science ®Google Scholar
• Buck, N. D. 1999: The direct and indirect effects of enhanced UV-B on plant-insect herbivore interactions. PhD thesis, Dept. of Animal and Plant Sciences, University of Sheffield, UK. 206 pp.
   Google Scholar
• Caldwell, M. M., Gold, W. G., Harris, G. & Ashurst, C. W. 1983. A modulated lamp system for solar UV-B (280-320 nm) supplementation studies in the field. Photo-chem. Photobiol. 37, 479–485.
   PubMed Web of Science ®Google Scholar
• Gehrke, C. 1998a: Effects of enhanced ultraviolet-B radiation on subarctic ecosystems. Dissertation, Lund University, Sweden. ISBN 91-7105-101-5.
   Google Scholar
• Gehrke, C. 1986: Effects of enhanced UV-B radiation on production related properties of a Sphagnum fitscum domi-nated subarctic bog. Funct. Ecol. 12, 940-947.
   Google Scholar
• Gehrke, C. 1999: Impacts of enhanced ultraviolet-B radiation on two mosses with contrasting morphology and growth patterns in a subarctic heath ecosystem. Ecology 80 (6), 1844–1851.
   Google Scholar
• Gehrke, C., Johanson, U., Callaghan, T. V., Chadwick, D. & Robinson, C. 1995: The impact of enhanced ultraviolet-B radiation on litter quality and decomposition processes in Vaccinium leaves from the subarctic. Oikos 72,213-222.
   Google Scholar
• Gwynn-Jones, D. & Johanson, U. 1996: Growth and pigment production in two subarctic grass species under four different UV-B irradiation levels. Physiol. Plant. 97,701-707.
   Google Scholar
• Johanson, U. 1997: Future stratospheric ozone depletion will affect a subarctic dwarf shrub ecosystem. Dissertation, Lund University, Sweden. ISBN 91-628-2404-X.
   Google Scholar
• Johanson, U., Gehrke, C., Björn. L. O. & Callaghan, T. V. 1995: The effects of enhanced UV-B radiation on the growth of dwarf shrubs in a subarctic heathland. Funct. Ecol. 9, 713–719.
   Web of Science ®Google Scholar
• Jordan, B. R., Chow, W. S., Strid, A. & Anderson, J. M. 1991: Reduction in Cab and psA RNA transcripts in response to supplementary UV-B radiation. FEBS Lett. 284, 5–8.
   PubMed Web of Science ®Google Scholar
• Mackerness, S. A. H., Butt, P. J., Jordan, B. R. & Thomas, B. 1996: Amelioration of ultraviolet-B-induced down-regulation of mRNA levels for chloroplast proteins by high irradiance is mediated by photosynthesis. J. Plant. Physiol. 148, 100–106.
   Web of Science ®Google Scholar
• Mackerness, S. A. H., Surplus, S. L., Jordan, B. R. & Thomas, B. 1998: Effects of supplementary ultraviolet-B radiation on photosynthetic transcripts at different stages of leaf develop-ment and light levels in pea (Pisum sativum L.): role of active oxygen species and antioxidant enzymes. Photochem. Photobiol. 68, 88–96.
   Web of Science ®Google Scholar
• MacLaughlin, J. A., Anderson, R. R. & Bolick, M. F. 1982: Spectral character of sun light modulates photosynthesis of pre vitamin D3 and its photoisomers in human skin. Science 216, 1001–1003.
   PubMed Web of Science ®Google Scholar
• Prema, T.P. & Raghuramulu, N. 1996: Vitamin D3 and its metabolites in the tomato plant. Phytochemistry 42, 617–620.
   Web of Science ®Google Scholar
• Rozema, J., van de Staaij, J., Caldwell, M. M. & Björn, L. O. 1997: UV-B as an environmental factor in plant life: stress and regulation. Trends Ecol. Evol. 12, 22–28.
   PubMed Web of Science ®Google Scholar
• WMO/UNEP 1998: Scientific assessment of ozone depletion 1998. Nairobi: World Meteorological Organization and United Nations Environment Programme.
   Google Scholar