Az Eszterházy Károly Tanárképző Főiskola Tudományos Közleményei. 2004. Sectio Biologiae. (Acta Academiae Paedagogicae Agriensis : Nova series ; Tom. 25)

Makrai, L., Dulai, S., Polyánka, H., Ertli, T. and Lehoczki, E.: Monitoring of the Functional State of Beds of Common Reed (Phragmites australis) in Shallow Lake Balaton (Hungary) by Means of Chlorophyll Fluorescence Studies

Monitoring of Functional state of Reed.

.. 151 Table 2 Factorial ANOVA to test the effects of years and shores on the chlorophyll fluorescence induction parameters of Phragmites leaves Character Source df SS F P Fo % Year

3 2 574.900 90.97 <0.001 *** Shore

b 2 17.200 2.71 0.067 Year * shore 4 268.700 21.26 <0.001 *** Error 1147 3624.400 Fi% Year

0 2 430.800 24.64 <0.001 *** Shore

d 2 918.900 52.56 <0.001 *** Year x shore 4 116.600 3.33 0.010 * Error 1147 10027.100 Fv/Fm Year

a 2 0.051 75.80 <0.001 *** Shore

b 2 0.001 1.40 0.254 Year x shore 4 0.023 17.10 <0.001 *** Error 1147 0.383 Rfd Year

3 2 3.701 30.25 <0.001 * * * Shore

6 2 7.484 61.19 <0.001 * * * Year x shore 4 3.262 13.33 <0.001 ** * Error 1147 70.150 a The data for all the three years differed significantly from each other. b The data for the three shores did not differ significantly from each other. c The data for 1996 differed significantly from those for 1997 and 1998. d The data for Kis-Balaton differed significantly from those for the northern shore and those for the southern shore. e The data for all the three shores differed significantly from each other. References ARMSTRONG, J., ARMSTRONG, W. AND VAN DER PUTTEN, W. H. (1996): Phragmites die-back, bud and root deathe blockages within the aeration and vascular systems and the possible role of phytotoxins. New Phytol. 133, 399-414. VON CAEMMERER, S. AND FARQUHAR, G. D. (1981): Some relationship between the biochemistry of photosynthesis and the gas exchange. Planta 153, 376-387. CLEVERING, O., A. AND LISSNER, J. (1999): Taxonony, chromosome numbers, clonal diversity and population dynamics of Phragmites australis Aquat Bot. 64, 185-208. DEN HARTOG, C., KVÉT, J. AND SUKOPP, H. (1989): Reed. A common species in decline. Aquat. Bot. 35, 1-4.