Hidrológiai Közlöny, 2013 (93. évfolyam)

2013 / 5-6. különszám - LIV. Hidrobiológus Napok előadásai

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MSZ ISO 5813:1992 - Az oldott oxigén meghatározása vízben jodo- metriás módszerrel

Padisák, J. & Reynolds, C. (2003): Shallow lakes: the absolute, the relative, the functional and the pragmatic. Hydrobiologia 506/509: 1- 11.

Padisák, J. (2005): Általános litrmológia. ELTE, Eötvös Kiadó, pp.

310.

Peeters, F., D. M. Livingstone, G.-H. Goudsmit, R. Kipfer & R. Forster (2002): Modeling 50 years of historical temperature profiles in a large central European lake. Limnology and Oceanography 47(1)

: 186-197.

Pithart D., Pichlovä R., Bily M., Hrbácek J., Novitná K., Pechar L.

(2007): Spatial and temporal diversity of small shallow waters in river Luznice floodplain - Hydrobiologia 584: 265-275.

Characteristics of summer vertical stratification in Malom-Tisza oxbow T-Krasznai E., Abonyi A., Görgényi J.

Abstract: The summer thermal stratification was analysed, temperature and oxygen concentrations were measured in Malom-Tisza oxbow

(2007-2010). A stable stratification of the water column was found during the studied period (dimictic stratification) characterised by a high stability score (RWCSmax = 479) and by an anoxic hipolimnion. Development of summer stratification was affected by (i) the fetch length, by (ii) the spring weather which latter determined the depth position of the thermocline strata and the temperature stratification of hipolimnion; and finally by (iii) the summer weather which affected the seasonal and diurnal changes in temperature of epilimnion. Our results suggest that the differences between years in stability of stratification may influence the composition of phytoplankton communities, which is one of the main drivers of water quality of lakes.

Keywords water column stability, anoxic hipolimnion, shallow lake, water quality.

Szabados, M. (1939): Flagellaten-Vegetation der "Holt-Tisza” bei Szentmihálytelek. 1. - Szentmihálytelek "Holt-Tisza" ágának Flagellata-vegetációja. I. Bot. Közi. 36, 3-4.: 109-119.

Teszárné Nagy M.; Márialigeti K.; Végvári P.; Csépes E.; Bancsi I. (2003): Stratification analysis of the Óhalász Ox-bow of the River Tisza (Kisköre Reservoir, Hungary). Hydrobiologia, 506, 1: 37-44.

Uherkovich, G. (1959): Adatok a Tisza holtágainak mikrovegetációjához. I.: A szolnoki Tisza holtágainak algái 1957 őszén. Bot. közi. 48.: 1-2.30-40.

Welch, E. B. (1992): Ecological effects of Waste Water. Chapman & Hall, London, pp. 455.

Klossy Irén alkotása