KFU. Card publication. Features of the seasonal dynamics of phytoplankton at the left bank of the Volga ples of the Kuibyshevsk reservoir (Republic of Tatarstan, RF)

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FEATURES OF THE SEASONAL DYNAMICS OF PHYTOPLANKTON AT THE LEFT BANK OF THE VOLGA PLES OF THE KUIBYSHEVSK RESERVOIR (REPUBLIC OF TATARSTAN, RF)

Form of presentation

Articles in international journals and collections

Year of publication

2020

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Authors, employees of KFU

Khaliullina Liliya Yunusovna, author

Bibliographic description in the original language

Khaliullina L.Y. Features of the seasonal dynamics of phytoplankton at the left bank of the Volga ples of the Kuibyshevsk reservoir (Republic of Tatarstan, RF) // Journal of Experimental Biology and Agricultural Sciences. - 2020. Vol. 8 (Spl-2-AABAS). - P. S272–S279.

Annotation

Biocenosis of shallow waters of lowland reservoirs lives in various habitat regimes and are characterized by a special structural and functional organization. To fully elucidate these features, it is necessary to research several hydrologically different areas simultaneously. This study was conducted to evaluate the effect of seasonal dynamics on the phytoplankton community of the Volga reach of the Kuibyshev reservoir near the left bank. During the observation period, 112 taxa were found in the phytoplankton of the studied site. The greatest number of taxa were identified fromthe groups of diatoms (44%) and green (28%) algae. Some other less diverse groups areblue-green (16%), Chrysophyta (6%), cryptophyta and dinophyta (3%),etc. Cosmopolitan and planktonic species of algae prevail in terms of environmentally-geographical characteristics. Concerning halobility, most species are indifferent, and in terms of pH, the most common are the indifferent alkaliphile + alkalibiontic algae. The total abundance and biomass of planktonic algae range 8.49-1661.09 mln.cl./l and 10.28 -114.11 mg/lrespectively. Some importantdominant species are blue-green algae Microcystisaeruginosa f. flos-aquae, Aphanizomenonflos-aquae, Anabaena flos-aquae, Anabaena scheremetievi, Aulacoseira italica, Naviculasp.,Carteriaglobosa, Chlamydomonassp., Pandorinamorum, Scenedesmusguadricauda.Seasonal dynamics of phytoplankton have two peaks of abundance and biomass which are at the end of the first decade of July and in the second decade of August. Both maxima are due to the massive development of blue-green algae, which causeswater to “bloom”. The phytoplankton of the investigated section of the Kuibyshev reservoir is dominated by β-mesosaprobic organisms

Keywords

Algocenosis, phytoplankton, algae, River Volga, Kuibyshev Reservoir

The name of the journal

JOURNAL OF EXPERIMENTAL BIOLOGY AND AGRICULTURAL SCIENCES

URL

http://www.jebas.org/uploadsissues/78_pdf.pdf

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=245927&p_lang=2

Resource files

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443_pdf.pdf	0,57	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Khaliullina Liliya Yunusovna	ru_RU
dc.date.accessioned	2020-01-01T00:00:00Z	ru_RU
dc.date.available	2020-01-01T00:00:00Z	ru_RU
dc.date.issued	2020	ru_RU
dc.identifier.citation	Khaliullina L.Y. Features of the seasonal dynamics of phytoplankton at the left bank of the Volga ples of the Kuibyshevsk reservoir (Republic of Tatarstan, RF) // Journal of Experimental Biology and Agricultural Sciences. - 2020. Vol. 8 (Spl-2-AABAS). - P. S272–S279.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=245927&p_lang=2	ru_RU
dc.description.abstract	JOURNAL OF EXPERIMENTAL BIOLOGY AND AGRICULTURAL SCIENCES	ru_RU
dc.description.abstract	Biocenosis of shallow waters of lowland reservoirs lives in various habitat regimes and are characterized by a special structural and functional organization. To fully elucidate these features, it is necessary to research several hydrologically different areas simultaneously. This study was conducted to evaluate the effect of seasonal dynamics on the phytoplankton community of the Volga reach of the Kuibyshev reservoir near the left bank. During the observation period, 112 taxa were found in the phytoplankton of the studied site. The greatest number of taxa were identified fromthe groups of diatoms (44%) and green (28%) algae. Some other less diverse groups areblue-green (16%), Chrysophyta (6%), cryptophyta and dinophyta (3%),etc. Cosmopolitan and planktonic species of algae prevail in terms of environmentally-geographical characteristics. Concerning halobility, most species are indifferent, and in terms of pH, the most common are the indifferent alkaliphile + alkalibiontic algae. The total abundance and biomass of planktonic algae range 8.49-1661.09 mln.cl./l and 10.28 -114.11 mg/lrespectively. Some importantdominant species are blue-green algae Microcystisaeruginosa f. flos-aquae, Aphanizomenonflos-aquae, Anabaena flos-aquae, Anabaena scheremetievi, Aulacoseira italica, Naviculasp.,Carteriaglobosa, Chlamydomonassp., Pandorinamorum, Scenedesmusguadricauda.Seasonal dynamics of phytoplankton have two peaks of abundance and biomass which are at the end of the first decade of July and in the second decade of August. Both maxima are due to the massive development of blue-green algae, which causeswater to “bloom”. The phytoplankton of the investigated section of the Kuibyshev reservoir is dominated by β-mesosaprobic organisms	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Algocenosis	ru_RU
dc.subject	phytoplankton	ru_RU
dc.subject	algae	ru_RU
dc.subject	River Volga	ru_RU
dc.subject	Kuibyshev Reservoir	ru_RU
dc.title	Features of the seasonal dynamics of phytoplankton at the left bank of the Volga ples of the Kuibyshevsk reservoir (Republic of Tatarstan, RF)	ru_RU
dc.type	Articles in international journals and collections	ru_RU