Phytoplankton diversity in three lakes of South Ural, Russia

Kostryukova AM, Krupnova TG, Mashkova IV, Gavrilkina SV, Nikita O. Egorov NO. 2018. Phytoplankton diversity in three lakes of South Ural, Russia. Biodiversitas 19: 1459-1467. Preservation of water ecosystems in their natural state is of great significance. Phytoplankton is one of the biotic indicato...

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Autores principales:	ANASTASIYA M. KOSTRYUKOVA, TATYANA G. KRUPNOVA, IRINA V. MASHKOVA, SVETLANA V. GAVRILKINA, NIKITA O. EGOROV
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2018
Materias:	diversity indices lake ecology phytoplankton diversity south ural Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/bebd5aaf51844d31a2bf2a3033a8ec69
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spelling	oai:doaj.org-article:bebd5aaf51844d31a2bf2a3033a8ec692021-11-16T14:03:29ZPhytoplankton diversity in three lakes of South Ural, Russia1412-033X2085-472210.13057/biodiv/d190436https://doaj.org/article/bebd5aaf51844d31a2bf2a3033a8ec692018-07-01T00:00:00Zhttps://smujo.id/biodiv/article/view/2814https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Kostryukova AM, Krupnova TG, Mashkova IV, Gavrilkina SV, Nikita O. Egorov NO. 2018. Phytoplankton diversity in three lakes of South Ural, Russia. Biodiversitas 19: 1459-1467. Preservation of water ecosystems in their natural state is of great significance. Phytoplankton is one of the biotic indicators of the lake trophic status and ecological state. This study deals with phytoplankton diversity of three lakes of South Ural, Russia. The studied lakes represented different trophic states: Lake Savelkul was oligo-mesotrophic, Lake Ilmenskoe was mesotrophic and Lake Argayash was eutrophic. The species composition of common phytoplankton was recorded in June-July months during 2015 and 2016. The Cyanophyta (blue-green algae) species were dominant in Lake Ilmenskoe(42-64%) and Lake Argayash(55-70%). The Bacillariophyta (diatom algae) species were dominant in the Lake Savelkul(40-66 %). The most common diversity indices namely the Shannon Index, Simpson Index and Margalef Index were determined and the data was also analysed using graphs. The graphs were constructed by the similarity calculating method on the basis of the Sorensen-Czekanowski coefficient. Diversity indices confirm the higher species richness of the microalgal community of Lake Ilmenskoe, classified as mesotrophic. It was shown that the lakes have sufficiently high biodiversity and high ecosystem resilience. Further, statistical analysis (CCA) revealed that orthophosphate-phosphorus, nitrite-nitrogen and pH were the most significant environmental factors influencing phytoplankton community of the lakes studied.ANASTASIYA M. KOSTRYUKOVATATYANA G. KRUPNOVAIRINA V. MASHKOVASVETLANA V. GAVRILKINANIKITA O. EGOROVMBI & UNS Soloarticlediversity indiceslake ecologyphytoplankton diversitysouth uralBiology (General)QH301-705.5ENBiodiversitas, Vol 19, Iss 4, Pp 1459-1467 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	diversity indices lake ecology phytoplankton diversity south ural Biology (General) QH301-705.5
spellingShingle	diversity indices lake ecology phytoplankton diversity south ural Biology (General) QH301-705.5 ANASTASIYA M. KOSTRYUKOVA TATYANA G. KRUPNOVA IRINA V. MASHKOVA SVETLANA V. GAVRILKINA NIKITA O. EGOROV Phytoplankton diversity in three lakes of South Ural, Russia
description	Kostryukova AM, Krupnova TG, Mashkova IV, Gavrilkina SV, Nikita O. Egorov NO. 2018. Phytoplankton diversity in three lakes of South Ural, Russia. Biodiversitas 19: 1459-1467. Preservation of water ecosystems in their natural state is of great significance. Phytoplankton is one of the biotic indicators of the lake trophic status and ecological state. This study deals with phytoplankton diversity of three lakes of South Ural, Russia. The studied lakes represented different trophic states: Lake Savelkul was oligo-mesotrophic, Lake Ilmenskoe was mesotrophic and Lake Argayash was eutrophic. The species composition of common phytoplankton was recorded in June-July months during 2015 and 2016. The Cyanophyta (blue-green algae) species were dominant in Lake Ilmenskoe(42-64%) and Lake Argayash(55-70%). The Bacillariophyta (diatom algae) species were dominant in the Lake Savelkul(40-66 %). The most common diversity indices namely the Shannon Index, Simpson Index and Margalef Index were determined and the data was also analysed using graphs. The graphs were constructed by the similarity calculating method on the basis of the Sorensen-Czekanowski coefficient. Diversity indices confirm the higher species richness of the microalgal community of Lake Ilmenskoe, classified as mesotrophic. It was shown that the lakes have sufficiently high biodiversity and high ecosystem resilience. Further, statistical analysis (CCA) revealed that orthophosphate-phosphorus, nitrite-nitrogen and pH were the most significant environmental factors influencing phytoplankton community of the lakes studied.
format	article
author	ANASTASIYA M. KOSTRYUKOVA TATYANA G. KRUPNOVA IRINA V. MASHKOVA SVETLANA V. GAVRILKINA NIKITA O. EGOROV
author_facet	ANASTASIYA M. KOSTRYUKOVA TATYANA G. KRUPNOVA IRINA V. MASHKOVA SVETLANA V. GAVRILKINA NIKITA O. EGOROV
author_sort	ANASTASIYA M. KOSTRYUKOVA
title	Phytoplankton diversity in three lakes of South Ural, Russia
title_short	Phytoplankton diversity in three lakes of South Ural, Russia
title_full	Phytoplankton diversity in three lakes of South Ural, Russia
title_fullStr	Phytoplankton diversity in three lakes of South Ural, Russia
title_full_unstemmed	Phytoplankton diversity in three lakes of South Ural, Russia
title_sort	phytoplankton diversity in three lakes of south ural, russia
publisher	MBI & UNS Solo
publishDate	2018
url	https://doaj.org/article/bebd5aaf51844d31a2bf2a3033a8ec69
work_keys_str_mv	AT anastasiyamkostryukova phytoplanktondiversityinthreelakesofsouthuralrussia AT tatyanagkrupnova phytoplanktondiversityinthreelakesofsouthuralrussia AT irinavmashkova phytoplanktondiversityinthreelakesofsouthuralrussia AT svetlanavgavrilkina phytoplanktondiversityinthreelakesofsouthuralrussia AT nikitaoegorov phytoplanktondiversityinthreelakesofsouthuralrussia
_version_	1718426446008942592

Phytoplankton diversity in three lakes of South Ural, Russia

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