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Object

Title: Impact of ultraviolet-B radiation on two species of forest dwarf shrubs: bilberry (Vaccinium myrtillus L.) and cowberry (Vaccinium vitis-idaea L.)

Creator:

Robakowski, Piotr

Date issued/created:

1999

Resource type:

Text

Subtitle:

Impact of ultraviolet-B radiation on dwarf shrubs

Contributor:

Polish Academy of Sciences. Institute of Ecology

Publisher:

Polish Academy of Sciences. Institute of Ecology. Publishing Office

Place of publishing:

Dziekanów Leśny

Description:

Pages 3-13 : illustrations ; 27 cm ; Bibliographical references (page 13)

Type of object:

Journal/Article

Abstract:

Impact of UV-B irradiation on chlorophyll content and chlorophyll fluorescence of two dwarf shrub species: Vaccinium myrtillus L. and Vaccinium vitis-idaea L. was investigated. The plants originating from different latitudes were used. The experiment was carried out in the greenhouse. Three variants of ultraviolet-B irradiation were applied: control = 0, lower dose = 11.32 and higher dose = 22.64 kJ m-2 day-1 UV-BBE (biologically effective dose of UV-B). Measurements of chlorophyll fluorescence and chlorophyll content were carried out. The response of dwarf shrubs to the increased UV-B radiation depended on UV-B dose, species traits and provenance. Vaccinium vitis-idaea was less sensitive to UV-B than Vaccinium myrtillus. The permanent discoloration was observed only on Vaccinium myrtillus leaves. The leaf bud break of this species was accelerated at high UV-B dose compared to the control. The UV-B radiation influenced its photosynthetic apparatus: the chlorophyll content in leaves was reduced, the maximal and the steady state fluorescence of chlorophyll were diminished. The chlorophyll content in leaves of Vaccinium vitis-idaea did not change significantly but the relative vitality index and the steady state fluorescence were modified under the influence of the radiation.

References:

Blumthaler M., Ambach W. 1990 - Indication of increasing solar ultraviolet-B radiation flux in Alpine regions. Science, 248: 206-208.
Caldwell M. M., Robberecht R., Nowak R. S., Billings W. D. 1982 - Differential photosynthetic inhibition by ultraviolet radiation in species from the arctic-alpine life zone. Arctic Alpine Res., 14 (3): 195-202.
Caldwell M. M., Teramura A. H., Tevini M. 1989 - The changing solar ultraviolet climate and the ecological consequences for higher plants. Tree. 12: 363-367.
Caldwell M. M., Teramura H. A., Tevini M., Bornman F. J., Bjorn O. L., Kulandaivelu G. 1995 - Effects of increased solar ultraviolet radiation on terrestrial plants. Ambio, 24 (3): 166-173.
Cen Y-P., Bornman J. F. 1990 - The Response of Bean Plants to UV-B Radiation Under Different Irradiances of Background Visible Light. J. Exper. Bot., 41 (232): 1489-1495.
Comission of the European Communities 1993 - Environmental UV Radiation. Directorate – General XII for Science. research and development 1993. causes - effects - consequences. edited by J. Acevedo, C. Nolan DG XII / D-1, 3-77 pp.
Farman J. C., Gardiner B. O., Shanklin gentlemen. D. 1985 - Large losses of total ozone in Antarctica reveal seasonal ClOx/NOx interaction. Nature, 315: 207-210.
Gehrke C., Johanson U., Callaghan V. T., Chadwick D., Robinson H. 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.
Inskeep W. P., Bloom P. R. 1985 – Extinction coefficients of chlorophyll a and b in N N-dimethylformamide and 80% acetone. Plant Physiol., 77: 483-485.
Ivanzik W., Tevini M., Dohnt G., Voss M., Weiss W., Graber P., Renger G. 1983 - Action of UV-B radiation on photosynthetic primary reaction in spinach chloroplasts. Physiol. Plant., 58: 401-407.
Johanson U., Gehrke C., Bjorn O. L., Callaghan V. T. 1995a - The effects of enhanced UV-B radiation on the growth of dwarf shrubs in subarctic heathland. Functional Ecology, 9: 713-719.
Johanson U., Gehrke C., Bjorn O. L., Callaghan V. T., Sonesson M. 1995b - The effects of enhanced UV-B radiation on a subarctic heath ecosystem. Ambio, 24 (2): 106-111.
Kerr J. B., McElroy C. T. 1993 - Evidence for large upward trends of ultraviolet-B radiation linked to ozone depletion. Science, 262: 1032-1034.
Łukaszek M., Poskuta J. 1996 - Chlorophyll a fluorescence kinetics and CO2 exchange rates in light and in darkness in leaves of tall fescue as affected by UV radiation. Acta Physiologiae Plantarum, 18 (4): 345-350.
Nogues S., Baker R. N. 1995 - Evaluation of the role of damage to photosystem II in the inhibition of CO2 assimilation in pea leaves on exposure to UV-B radiation. Plant, Cell and Environment, 18: 781-787.
Renger G., Volker J. H., Eckert R., Fromme S., Hohm-Veit, Graber P. 1989 - On the mechanism of photosystem II deterioration by UV-B irradiation. Photochemistry and Photobiology, 49 (1): 97-105.
Robberecht R., Caldwell M. M., Billings D. W. 1980 - Leaf ultraviolet optical properties along a latitudinal gradient in the arctic-alpine life zone. Ecology. 61 (3): 612-619.
Young R. A., Bjorn O. L., Moan J., Nultsch W. 1993 - Environmental UV Photobiology. Plenum Press, New York, A Division of Plenum Publishing Corporation, 471 pp.
Zarzycki K. 1984 - Ekologiczne liczby wskaźnikowe roślin naczyniowych Polski [Indicator values of vascular plants in Poland] - PAN, Instytut Botaniki – [Polish Academy of Sciences, Institute of Botanic], Kraków, 45 pp.

Relation:

Polish Journal of Ecology

Volume:

47

Issue:

1

Start page:

3

End page:

13

Detailed Resource Type:

Article

Resource Identifier:

oai:rcin.org.pl:106111 ; ISSN 1505-2249

Source:

MiIZ PAN, call no. P.2840 ; click here to follow the link

Language:

eng

Language of abstract:

Rights:

Creative Commons Attribution BY 3.0 PL license

Terms of use:

Copyright-protected material. [CC BY 3.0 PL] May be used within the scope specified in Creative Commons Attribution BY 3.0 PL license, full text available at: ; -

Digitizing institution:

Museum and Institute of Zoology of the Polish Academy of Sciences

Original in:

Library of the Museum and Institute of Zoology of the Polish Academy of Sciences

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open

Object collections:

Last modified:

Feb 4, 2022

In our library since:

Jan 20, 2020

Number of object content downloads / hits:

52

All available object's versions:

https://rcin.org.pl./publication/90867

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