Diversity of aquatic macrophytes in relation to environmental factors in the Slatina river (Slovakia)

作者: Richard Hrivnák , Helena Oťahel’ová , Ivan Jarolímek

DOI: 10.2478/S11756-006-0071-3

关键词: Aquatic plantMacrophyteMyriophyllumJungermannia leianthaAlgaeRhynchostegium riparioidesBotanySparganium erectumFontinalis antipyreticaEcologyEnvironmental science

摘要: Distribution and plant mass of aquatic macrophytes, their relation to environmental conditions was studied in the submontane-colline Slatina river 2004. Diversity macrophytes low, only 8 vascular plants, 3 mosses group Algae filamentosae were found. Myriophyllum spicatum is dominant species, Fontinalis antipyretica, Rhynchostegium riparioides are frequent. Interactions between flow class, bed material, depth water first three mentioned as well Jungermannia leiantha detected. Sparganium erectum prefers more antrophogenic light. According cluster analysis, distinct ecologically separated parts identified. Based on Reference index, poor ecological status for part estimated.

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