Responses of Plants to Uv-B Radiation

ISBN-13: 9780792360629 / Angielski / Twarda / 2001 / 278 str.

Jelte Rozema; Yiannis Manetas; Lars-Olof Bjorn

Opis

The research in this book covers papers on a great number of research projects on the responses of plants and crops of natural terrestrial ecosystems, of agro-ecosystems, and of aquatic ecosystems, to enhanced solar UV-B as a result of stratospheric ozone depletion. Some introductory chapters deal with general aspects of how plants respond to UV-B radiation.
Photosynthetically Active Radiation (PAR) is a primary energy resource for terrestrial plants, necessary for plant growth. Inevitably terrestrial plants absorb UV-B when exposed to solar radiation. The spectral balance between PAR and UV-B is discussed in several chapters. The responses of plants and ecosystems from the Antarctic and Arctic to enhanced solar UV-B radiation as a consequence of the hole in the ozone layer are considered in some detail. In addition the papers in the book discuss the problem of how responses of plants to UV-B radiation interact with other environmental factors.
The book is of great importance for those who are involved in global change topics: biologists, ecologists, earth scientists, agronomists, environmental scientists, and those who develop environmental policy.

Spis treści

General. 1. Is provitamin D a UV-B photoreceptor in plants?; L.O. Björn, T. Wang. 2. (Poly)phenolic compounds in pollen and spores of plants as indicators of solar UV-B: a new proxy for the reconstruction of past solar UV-B; J. Rozema, et al. 3. The direct effects of UV-B radiation (290-315 nm) on plant litter decomposing at four European field sites; S.A. Moody, et al. Terrestrial Plants and Terrestrial Ecosystems. 4. Enhanced UV-B affects biomass production in a dune grassland ecosystem; A.M.C. Oudejans, et al. 5. The influence of enhanced UV-B radiation on the spring geophyte Pulmonaria officinalis; M. Novak, et al. 6. Growth and flower properties and demography of Anthemis arvensis under enhanced UV-B radiation; Y. Petropoulou, et al. Arctic and Antarctic Plants and Ecosystems. 7. Short-term impacts of enhanced UV-B radiation on photo-assimilate allocation and metabolism: a possible interpretation for time dependent inhibition of growth; D. Gwynn-Jones. 8. Field research on the impact of UV-B on Antarctic terrestrial vegetation; A.H.L. Huiskes, et al. 9. The effects of altered levels of UV-B radiation on an Antarctic grass and lichen; D. Lud, et al. 10. Consequences of depletion of stratospheric ozone for terrestrial antarctic ecosystems: the response of Deschampsia antarctica to enhanced UV-B radiation in a controlled environment; J. Rozema, et al. Reduction of ambient UV-B radiation does not affect growth but may change the flowering pattern of Rosmarinus officinalis L.; G. Grammatikopoulos, et al. Interactionsof UV-B Radiation with other factors of terrestrial environments. 12. The importance of UV-B induced changes in canopy architecture for UV-B and PAR penetration and absorption; G. Deckmyn, et al. 13. The response of Vivia faba to enhanced UV-B under low and high PAR levels; B.M. Meijkamp, et al. 14. Growth under UV-B radiation increases tolerance to high-light stress in pea and bean plants; E.M. Bolink, et al. 15. Nutrient availability influences UV-B sensitivity of Plantago lanceolata; M. Tosserams, et al. 16. Increased solar UV-B radiation reduces infection by arbuscular mycorrhizal fungi (AMF) in dune grassland plants; J. van de Staaij, et al. 17. Combined effects of enhanced UV-B radiation and additional nutrients on growth of two Mediterranean plant species; E. Levizou, Y. Manetas. 18. Effects of UV-B radiation and additional irrigation on the Mediterranean evergreen sclerophyll Ceratonia silique L. under field conditions; A. Kyparissis, et al. 19. Combined effects of CO2 concentration and enhanced UV-B radiation on Faba bean; M. Tosserams, et al. 20. Enhanced UV-B radiation, artificial wounding and leaf chemical defensive potential in Phlomis fruticosa L.; E. Levizou, Y. Manetas. Aquatic Plants and Aquatic ecosystems. 21. Responses of algae and cyanobacteria to solar UV-B; R.P. Sinha, et al. 22. UV effects on a charophycean algae, Chara aspera, in the context of evolution of land plants; N. de Bakker, et al. 23. Responses of phytoplankton to UV-B radiation studied in an arctic freshwater lake (Brandal Laguna, Spitsbergen

O autorze

Yiannis Manetas was born in Athens, Greece (1947), studied Natural Sciences and Geography in the University of Athens (1970) and received his PhD in Biological Sciences from the University of Patras, Greece (1976). Since 1978 he serves at various research and teaching positions in the University of Patras and he is currently Professor of Plant Physiology in the Department of Biology. He also worked during short research visits in the Universities of Goteborg (Sweden), Stirling (Scotland), Essen and Karlsruhe (Germany) and in the Experimental Station of Abisco (Swedish Lapland). His publication list includes more than 120 research papers and review articles in international journals. His current research interests concern the ecophysiology of Mediterranean plants, the role of foliar anthocyanins and the function of non-foliar chloroplasts.