CONTENTS // PREFACE... 4 // Bretschko, G.: The Ecological Importance of Stream Bedsediments, Regardless of // Whether or not they are Inundated... 5 // BUDDENSIEK, V. AND Ratzbor G.: Restoration of Sedimentai Quality in Small Brook of // the Lüneburger Heide, Northern Germany... 19 // FUKSA, J. K.: Attached and Suspended Biomass in Stream: The Share of Biodegradation // Capacity... 25 // Gilbert, I, Marmonier P., Vanek V. and S. Plenet: Bank Filtration of Polluted // River Water... 29 // HARPER D. M.: River Bottom Habitats: Biological Reality and Practical Value in River // Management... 35 // KOVÁR, P.: Implementation of the KNIFIL 2 Model for Design Discharges on Small // River Catchments... 47 // KRNO, L, Š POR k a F.,Tirjaková E. AND E. BULÁNKOVÁ: Influence of the Construction // of the Turcek Reservoir on the Organisms of the River Bottom... 53 // KUBÍCEK, F.,HeleŠIC J. AND O. KOMÁREK: The Benthic Community in Artificial // Concrete Channels... 63 // Leichtfried, M. : Organic Matter in Bcdsedimets - An Energy Source for Lotic // . Ecosystems ( A Compilation of a Long Term Study)... 77 // LUSK S. and K. HalacKA: The River Bottom and Fish Populations in Stream. // ... 95 // Maridet L. AND M. Phillippe: Influence of Substrate Characteristic on the Vertical // ’ Distribution of Stream Macroinvertebrates in the Hyporheic Zone.. 101 // OPRA vilová V. AND O. Komárek: Preliminary Comparative Study of Micro-, // Meiozoobenthos and Periphytic Algae in Three Man Made Streams...
107 // PENÁZ M. and P. Jurajda: Antropogenous Impact of the River Habitat Degradation // • upon Ichthyocoenoses of the River Morava... 121 // RULÍK M.: The Vertical Distribution of Macrozoobenthos in River Bed Sediments // (Morava River, Czech Republic)... 129 // ŠTERBA ?.: The Ecological Value of Rivers in the Morava River Basin.. 143 // VANEK V.: Water Flows through the River Rhone Sediments Near Lyon, their Effect on // Groundwater Chemistry and Biology... 149 // Zahrádková S., Fiala M. and J. Zahrádka: The Morava River - Benthic Macroinvertebrates and Water Quality... 159