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Information × Registration Number 0206U000796, 0101U004989 , R & D reports Title Mechanisms of formation and maintenance of biotic structure of river systems of various types popup.stage_title Head Afanasyev S.A., Доктор біологічних наук Registration Date 06-02-2006 Organization Institute of Hydrobiology of National Academy of Ukraine popup.description2 Peculiarities of structure formation of plankton communities, benthic invertebrates and aquatic plants within stream, flood land water bodies and mouth areas have been investigated. Functional role of biotic communities in the river systems of various types have been assessed. Principles for classification and integral assessment of river systems status according hydrobiological, hydrophysical and hydrochemical indices have been worked out. Product Description popup.authors popup.nrat_date 2020-04-02 Close