A study on the eutrophication of Lake Balaton: A multivariate analysis on the variables of phyto- and bacterioplankton

References

• BÖSzÖRmÉNyi, Z., Cseh, E., FelfÖLdy, L. & Szabo, E., 1962: Some methodical questions on photosynthetic measurements with radioactive tracer 14C-technique in Lake Balaton. — Annal. Biol. Tihany 29: 39–63.
   Google Scholar
• Herodek, S. & TamÁS, G., 1973: The primary production of phytoplankton in Lake Balaton April—September 1972. — Annal. Biol. Tihany 40: 207–214.
   Google Scholar
• Herodek, S., VÖRÖS, L. & TÓTh, F., 1982: The mass and production of phytoplankton and the eutrophication Lake Balaton. — Hidrológiai közlöny 5: 220–229 (in Hungarian).
   Google Scholar
• HÖHne, E. & Klose, H., 1966: Soziologische Methoden zur Erfassung der Trophiegrades. — Limnologica 4: 201–214.
   Google Scholar
• Ivanov, M. V., 1955: Method for the production of bacterial biomass in reservoirs. — Microbiologija 24: 70–89 (in Russian).
   Google Scholar
• Nygaard, G., 1949: Hydrobiological studies on some Danish ponds and lakes. II. The quotient hypothesis and some new or little known phytoplankton organisms. — Kgl. Danske Videnskag. Selskab. Biol. Skrift. 7 (1): 1–293.
   Google Scholar
• OlÁH, J., 1974: Number, biomass and production of planktonic bacteria in the shallow Lake Balaton. — Arch. Hydrobiol. 73 (2): 193–217.
   Google Scholar
• OlÁH, J., TÓTh, L. & TÓTh, O. E., 1978: Effects of an usually massive nutrient load on Lake Balaton. — Hidrológiai közlöny 11: 514–521 (in Hungarian).
   Google Scholar
• Ostapenja, A. P., 1965: Method for the measure the particulate organic carbon content of water by dichromate. — Publ. Acad Sci. USSR 9 (4): 273–276 (in Russian).
   Google Scholar
• PadisÁK, J., 1980: Short-term studies on the phytoplankton of Lake Balaton in the summers of 1976, 1977, 1978. -Act. Bot. Acad. Sci. Hung. 26 (3–4): 397–416.
   Google Scholar
• Ponyi, J., ZÁNkai, N. P. & PÉTer, I., 1981: Daily changes in population structure and production of Eudiaptomus gracilis (G. O. SARS) (Copepoda, Calanoida) during summer in shallow Lake Balaton, Hungary. – J. Plankton Res. 4(4): 913–926.
   Google Scholar
• Razumov, A. S., 1932: A method for direct bacteria count in waters and its comparison with KOCH'S method. — Mikrobiologija 1: 131–146 (in Russian).
   Google Scholar
• SebestyÉN, O., 1954: Quantitative plankton studies in Lake Balaton. III. The biomass of the pelagic Dinoflagellatae. A methodical study. — Annal. Biol. Tihany 22: 185–197.
   Google Scholar
• Steemann Nielsen, E., 1952: The use of radioactive carbon (14C) for measuring organic production in the sea. — J. Cons. Int. Explor. Mer. 18: 117.
   Google Scholar
• SzabÓ, I. M., 1982: Proceedings of the First Hungarian Bacteriological Symposium of Lake Balaton: A comparative study on saprophytic bacteria of Lake Balaton and its surroundings. — MTA Biol. Oszt. KÖzl (ed. J. Tigyi): 401–402.
   Google Scholar
• Thunmark, S., 1945: Zur Soziologie des Süßwasserplanktons. — Folia Limnol. Scand. 3: 1–66.
   Google Scholar
• TÓTh, L. G., 1980: The use of dialyzing sacks in estimation of production of bacterioplankton and phytoplankton. — Arch. Hydrobiol. 89: 474–482.
   Google Scholar
• TÓTh, L. G. 1981: Variations in the total bacteria count, the biomass and production in Lake Balaton, in the area of Tihany. — Hidrológiai közlöny 61 (4): 183–189 (in Hungarian).
   Google Scholar
• TÓTh, L. G. & PadisÁK, J., 1978: Short-term investigations on the phytoplankton of Lake Balaton at Tihany. – Acta Bot. Acad. Sci. Hung. 24: 197–204.
   Google Scholar
• TÓTh, L. G. & PadisÁK, J. 1982: Attempt at a multifactor estimation of the eutrophication of the Tihany area of Lake Balaton. I. Introductory considerations, methods, algological indices. — Bot. KÖzl 69 (1–2): 71–84 (in Hungarian).
   Google Scholar
• TÓTh, L. G. & PadisÁK, J. 1983 a: Attempt at a multifactor estimation of the eutrophication of the Tihany area of Lake Balaton. II. Bacterioplankton, zooplankton, organic carbon content. — Bot Közl. 70 (1–2): 89–94 (in Hungarian).
   Google Scholar
• TÓTh, L. G. & PadisÁK, J. 1983 b: Attempt at a multifactor estimation of the eutrophication of the Tihany area of Lake Balaton. III. General discussion, a long term modell for eutrophication. —Acta Bot. (in press).
   Google Scholar
• UtermÖHl, H., 1958: Zur Vervollkommnung der quantitativen Phytoplankton-Methodik. — Mitt. Internat. Verein. Limnol. 9: 1–38.
   Google Scholar
• VÖRÖS, L., 1982: Quantitative and structural changes of phytoplankton in Lake Balaton between 1965–1978. — Aquacultura Hungaric (Szarvas) 3: 137–144.
   Google Scholar
• ZÁNkai, N. P., 1981: Studies on filter-feeding zooplankton. New results in Lake Balaton research II. — In: Monography of Veab 16: 49–104. Veszprém, Hungaria (in Hungarian).
   Google Scholar