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Wyszukujesz frazę "Fedonenko, Olena" wg kryterium: Autor


Wyświetlanie 1-4 z 4
Tytuł:
Ways of optimization of breeding conditions of fish by using artificial spawning grounds
Autorzy:
Marenkov, Oleh
Fedonenko, Olena
Powiązania:
https://bibliotekanauki.pl/articles/1182952.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
fish
spawning
artificial spawning ground
artificial reefs
spawning nests
Opis:
The monograph presents ways of optimization of the reproduction of fish fauna due to the use of artificial spawning nests. There is classification of fish by nature, terms and conditions of the spawning course. Spawning nests divided according to the nature of fish spawning. There is given characteristic with describing and depicting of spawning grounds designs. It is indicated what species of fish and in what waters they can be used and also the efficiency and cost of their creation, use and maintenance. The book is intended for specialists in the field of ichthyology, ecology, hydrobiology, fisheries, public organizations activists, students and graduate students of higher educational institutions in "Biology" and "Water Biological resources".
Źródło:
World Scientific News; 2016, 49, 1; 1-58
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The zoobenthos structure in the Dniprovske (Zaporizke) reservoir, Ukraine
Autorzy:
Petrovsky, Olexandr
Fedonenko, Olena
Marenkov, Oleh
Powiązania:
https://bibliotekanauki.pl/articles/1031526.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Dniprovske reservoir
species diversity
zoobenthos
Opis:
The article presents data on monitoring the species composition of the zoobenthos of the Dnipro reservoir during 2015-2018. It has been found that a biocenosis of Dreissena (Dreissena bugensis, D polymorpha) was formed on the pass of the upper part of the reservoir on slightly silty sand. The bottom layers of water have been found to be slightly exposed to climatic factors due to slow flow; thus seasonal changes in zoobenthos in the profundal biotope are insignificant.
Źródło:
World News of Natural Sciences; 2020, 32; 87-98
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fishery and environmental situation assessment of water bodies in the Dnipropetrovsk region of Ukraine
Autorzy:
Fedonenko, Olena
Yakovenko, Volodymyr
Ananieva, Tamila
Sharamok, Tetiana
Yesipova, Natalia
Marenkov, Oleh
Powiązania:
https://bibliotekanauki.pl/articles/1158130.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Zaporizke Reservoir
artificial spawning grounds
epizootics
fish biochemistry
heavy metals
hydrochemical regime
ichthyofauna
nutrition base
small water bodies
Opis:
The monograph presents the results of a long-term research of water ponds biocenosis in the southeastern part of Ukraine. The Department of General Biology and Aquatic Bioresources at Oles Honchar Dnipro National University specialists carried out all the researches. The paper provides a detailed analysis of hydroecological situation in the large and small water bodies, which are used for fishery purposes. It is shown that in the water bodies of different types the total environmental problems are the pollution with organic substances, eutrophication, and anthropogenic pollution with heavy metal salts. Under conditions of increased anthropogenic pressure on water bodies, the biocenoses have gradually degraded. This is manifested in the disappearance of ecologically sensitive species of hydrobionts and the dominance of species with high adaptive abilities. An important problem of current water ecosystems is also the getting and mass distribution of spontaneous fish in fish pools, which actively compete with inhabitat species for the nutrition base and spawning grounds. Separate chapters of the monograph are devoted to physiological and biochemical indicators of industrial fish species, their health status and parasite infestation. In this work the practical recommendations have been given for increasing fish productivity in reservoirs and improving their ecological status at the southeastern Ukraine.
Źródło:
World Scientific News; 2018, 92, 1; 1-138
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Basics of Aquaculture and Hydrobiotechnology
Autorzy:
Fedonenko, Olena
Marenkov, Oleh
Sharamok, Tetiana
Kolesnik, Natalia
Grygorenko, Tetiana
Symon, Mariia
Powiązania:
https://bibliotekanauki.pl/articles/1178279.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Californian red worm
algae
apple snails
aquaculture
freshwater prawn
grape snail
nematodes
Opis:
The manual sets out the necessary material concerning the cultivation of certain objects of aquaculture that can be used as feed additives. The manual is intended for practical work on aquaculture, as well as for independent work and self-study students. The material is designed for students of biological faculties of full-time and correspondence forms of training.
Źródło:
World Scientific News; 2017, 88, 1; 1-57
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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