Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia

Kostryukova AM, Mashkova V, Krupnova TG, Egorov NO. 2018. Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia. Biodiversitas 19: 1422-1428. Lake Uvildy is one of the largest and the most unique of the South Ural region lakes. This mo...

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Autores principales:	ANASTASIYA M. KOSTRYUKOVA, IRINA V. MASHKOVA, TATYANA G. KRUPNOVA, NIKITA O. EGOROV
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2018
Materias:	biodiversity phytoplankton environmental factors lake shannon index Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/1fa0dbfd081444cc9bea2b05f0c46409
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spelling	oai:doaj.org-article:1fa0dbfd081444cc9bea2b05f0c464092021-11-16T14:03:29ZPhytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia1412-033X2085-472210.13057/biodiv/d190431https://doaj.org/article/1fa0dbfd081444cc9bea2b05f0c464092018-07-01T00:00:00Zhttps://smujo.id/biodiv/article/view/2802https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Kostryukova AM, Mashkova V, Krupnova TG, Egorov NO. 2018. Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia. Biodiversitas 19: 1422-1428. Lake Uvildy is one of the largest and the most unique of the South Ural region lakes. This mountain deep lake, which has the status of a natural monument. The purpose of this paper was to study the phytoplankton community structure and the aquatic environmental factors in Lake Uvildy. The phytoplankton samples were collected from 5 sites of Lake Uvildy, then filtered through the plankton net and were preserved in 5% formalin. Species were identi?ed using the handbooks by Sladecek, Yarushina, and Al-Kandari. Water samples were taken for water quality analysis. The several physicochemical parameters were measured in situ by a Portable Meters (Multitest IPL-513 and Multitest KSL-111, Semico Ltd, Russia, Novosibirsk). The others parameters were measured in the laboratory of the Department of Chemistry of the South Ural State University according to the standard methods. The sampling was made during the vegetation period in June-July 2014. The water quality was evaluated using the Shannon biodiversity index. A total of 38 species (11 phyla, 31 genera), including 9 species of Chlorophyta, 13 species of Bacillariophyta, 9 species of Cyanophyta, 4 species of Euglenophyta, 2 species of Chrysophyta, 1 species of Dinophyta, were identified. The phytoplankton species in the lake were mainly represented by Cyanophyta and Bacillariophyta. There were 5 dominant species: Fragilaria crotonensis, Asterionella formosa, Dolichospermum lemmermannii, Microcystis aeruginosa, and Coenococcus planktonicus. The Shannon index value comprised 1.27-2.21. According to the saprobity index values (1.63-2.35), the water in the late is evaluated as satisfactorily clean. Physico-chemical parameters were factors driving the change in phytoplankton community composition in Lake Uvildy.ANASTASIYA M. KOSTRYUKOVAIRINA V. MASHKOVATATYANA G. KRUPNOVANIKITA O. EGOROVMBI & UNS Soloarticlebiodiversityphytoplanktonenvironmental factorslakeshannon indexBiology (General)QH301-705.5ENBiodiversitas, Vol 19, Iss 4, Pp 1422-1428 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	biodiversity phytoplankton environmental factors lake shannon index Biology (General) QH301-705.5
spellingShingle	biodiversity phytoplankton environmental factors lake shannon index Biology (General) QH301-705.5 ANASTASIYA M. KOSTRYUKOVA IRINA V. MASHKOVA TATYANA G. KRUPNOVA NIKITA O. EGOROV Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia
description	Kostryukova AM, Mashkova V, Krupnova TG, Egorov NO. 2018. Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia. Biodiversitas 19: 1422-1428. Lake Uvildy is one of the largest and the most unique of the South Ural region lakes. This mountain deep lake, which has the status of a natural monument. The purpose of this paper was to study the phytoplankton community structure and the aquatic environmental factors in Lake Uvildy. The phytoplankton samples were collected from 5 sites of Lake Uvildy, then filtered through the plankton net and were preserved in 5% formalin. Species were identi?ed using the handbooks by Sladecek, Yarushina, and Al-Kandari. Water samples were taken for water quality analysis. The several physicochemical parameters were measured in situ by a Portable Meters (Multitest IPL-513 and Multitest KSL-111, Semico Ltd, Russia, Novosibirsk). The others parameters were measured in the laboratory of the Department of Chemistry of the South Ural State University according to the standard methods. The sampling was made during the vegetation period in June-July 2014. The water quality was evaluated using the Shannon biodiversity index. A total of 38 species (11 phyla, 31 genera), including 9 species of Chlorophyta, 13 species of Bacillariophyta, 9 species of Cyanophyta, 4 species of Euglenophyta, 2 species of Chrysophyta, 1 species of Dinophyta, were identified. The phytoplankton species in the lake were mainly represented by Cyanophyta and Bacillariophyta. There were 5 dominant species: Fragilaria crotonensis, Asterionella formosa, Dolichospermum lemmermannii, Microcystis aeruginosa, and Coenococcus planktonicus. The Shannon index value comprised 1.27-2.21. According to the saprobity index values (1.63-2.35), the water in the late is evaluated as satisfactorily clean. Physico-chemical parameters were factors driving the change in phytoplankton community composition in Lake Uvildy.
format	article
author	ANASTASIYA M. KOSTRYUKOVA IRINA V. MASHKOVA TATYANA G. KRUPNOVA NIKITA O. EGOROV
author_facet	ANASTASIYA M. KOSTRYUKOVA IRINA V. MASHKOVA TATYANA G. KRUPNOVA NIKITA O. EGOROV
author_sort	ANASTASIYA M. KOSTRYUKOVA
title	Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia
title_short	Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia
title_full	Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia
title_fullStr	Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia
title_full_unstemmed	Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia
title_sort	phytoplankton biodiversity and its relationship with aquatic environmental factors in lake uvildy, south urals, russia
publisher	MBI & UNS Solo
publishDate	2018
url	https://doaj.org/article/1fa0dbfd081444cc9bea2b05f0c46409
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Phytoplankton biodiversity and its relationship with aquatic environmental factors in Lake Uvildy, South Urals, Russia

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