Hidrológiai Közlöny, 2013 (93. évfolyam)
2013 / 5-6. különszám - LIV. Hidrobiológus Napok előadásai
18 HIDROLÓGIAI KÖZLÖNY 2013. 93. ÉVF.5-6. SZ. Sebestyén, O. (1943): A parti öv jelentősége a tó életében, pp. 301-308.- In. Entz Géza (ed.): A Magyar Biológiai Kutatóintézet munkái. XV. Kötet. Magyar Biológiai Kutatóintézet, Tihany. Siligardi, M., Bemabi, S., Cappelletti, C., Ciutti, F., Dallafior, V., Dal- miglio, A., Fabiani, C., Mancini, L., Monauni, C., Pozzi, S., Scar- di, M., Tancioni, L., Zennaro, B. (2010): Lake shorezone functionality index (SFI). A tool for the definition of ecological quality as indicated by Directive 2000/60/CE. Autonomous Province of Trento. Provincial Environmental Protection Agency (kézirat). (h.n.) 73 p. Strayer, D. L., Findlay, S. E.G. (2010): Ecology of freshwater shore zones. Aquatic Science (2010) 72. pp. 127-163. Complex shorezone evaluation of Lake Velence Zsombor Boromisza, Corvinus University of Budapest, Department of Landscape Protection and Reclamation 1118. Budapest, Villányi út 35-43. ( zsombor.boromisza@uni-corvinus.hu ) Abstract: The shore of Lake Velence (Hungary) was evaluated according to three viewpoints: pressures, naturalness, buffer-function. The evaluation of the lakeshore was made by dividing the shoreline into 100 m long and 50-50 m wide sections to land (riparian zone) and to water (littoral zone) directions. I have found that 58% of the plots are slightly pressured, 37% are significantly pressured and 3% are pressured to critical extent. The critically pressured sections are located in many cases near boat harbours. 52% of the lakeshore have been modified, 30% slightly modified, 16% heavily modified and 2% are near-natural. The high percentage of the “modified” category is due to different human interventions of lake regulation and to the effects of recreational utilization, based thereon. Concerning the buffer-function, 48% of lakeshore have medium buffer-capacity, 34% good buffer-capacity, 17% poor buffer-capacity, 1% excellent buffer-capacity. 1 have found that in many cases sections with poorer buffer-capacity are more pressured. Based on these results, the need for lakeshore-restoration is justified from ecological, from recreational and from the maintenace point-of-view. Keywords: standing water, lakeshore, landscape-evaluation, landscape planning, Lake Velence. Survey of the Nation's Lakes. Field Operations Manual (2007). U.S. Environmental Protection Agency (USEPA) (kézirat). Washington, DC. pp. 48-60., 69-74. Survey of the nations lakes. Field operations manual (2007). United States Environmental Protection Agency (USEPA), Office of Water, Office of Environmental Information. Washington. WA. pp. 48-66. Tóth L. (témafelelős, 1982): A parti zóna szerepe a Balaton tápanyagforgalmában. Vízgazdálkodási Tudományos Kutatóintézet, Vízminőségvédelmi Intézet (kézirat). Budapest, pp. 1-91. " D ■ • “•. Közigazgatási határ 1, ábra. A Velencei-tó partjának értékelése a terheltség szempontjából
