Search academic texts

Information × Registration Number 0207U005014, 0107U001396 , R & D reports Title "Ecological monitoring of the influence of the Danube-Black Sea shipping way on environment: marine part of investigations, including hydrological, hydrochemical and hydrobiological (2005-2006)" popup.stage_title Head Zaitsev Yuvenaliy Petrovich, Registration Date 23-02-2007 Organization Odessa Branch, Institute of biology of the Southern Seas a National Academy of Sciences of Ukraine popup.description2 The results of complex studies in expeditions in the Ukrainian part of the Danube Delta and its marine part conducted by the Odessa Branch, Institute of Biology of Southern Seas, National Academy of Sciences of Ukraine have been represented in the report. Studies were carried out in the period from November 2004 to December 2005 at 107 complex stations (marine - 81, river -26). The 56 periphyton samples were taken in this area, including hydrotechnical constructions and navigation buoys in the Bistriy estuary and Ust-Dunaisk port. Quantitative data has been received on the hydrological regime, the state of the aquatic environment and bottom sediments, their biogenic matter, heavy metal and oil content. An analysis has been made of seasonal changes in the biota of aquatic ecosystems as: bacteria, phyto - and zooplankton, phytoperiphyton, meio- and macrozoobenthos. Emphasis has been made on the determination of the feeding base for fish according to phyto - , zooplankton and zoobenthos.11 sections, 217 pp. Keywords: Danube Delta, biodiversity, dredging5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close