Taxonomic diversity and structure of phytoplankton in heterotypic lakes of Kulunda basin (Altai Krai)
In 2001–2021, the taxonomic composition and structure of phytoplankton in the heterotypic lakes of the Kulunda basin were studied. By the average and maximum depths and the way of salt accumulation, these lakes belong to deep-water brine, medium-deep brine, shallow-water brine, shallow-water self-se...
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Altai State University
2023
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ftdoajarticles:oai:doaj.org/article:d893ca54f30b4d4a85fc450852d9cf73 2023-05-15T18:19:36+02:00 Taxonomic diversity and structure of phytoplankton in heterotypic lakes of Kulunda basin (Altai Krai) Yulia N. Kosacheva Elena Yu. Mitrofanova Petr A. Kosachev 2023-02-01T00:00:00Z https://doi.org/10.5281/zenodo.7680184 https://doaj.org/article/d893ca54f30b4d4a85fc450852d9cf73 EN eng Altai State University http://journal.asu.ru/biol/article/view/12587 https://doaj.org/toc/2412-1908 2412-1908 doi:10.5281/zenodo.7680184 https://doaj.org/article/d893ca54f30b4d4a85fc450852d9cf73 Acta Biologica Sibirica, Vol 9, Pp 85–104-85–104 (2023) altai krai environmental factors kulunda basin salt lakes phytoplankton structure taxonomic composition Biology (General) QH301-705.5 article 2023 ftdoajarticles https://doi.org/10.5281/zenodo.7680184 2023-03-12T01:32:26Z In 2001–2021, the taxonomic composition and structure of phytoplankton in the heterotypic lakes of the Kulunda basin were studied. By the average and maximum depths and the way of salt accumulation, these lakes belong to deep-water brine, medium-deep brine, shallow-water brine, shallow-water self-sediment and drying up in summer period types of reservoirs. 241 species, 5 varieties and 3 forms of algae from 7 divisions, 17 classes, 7 subclasses, 44 orders, 78 families, and 130 genera were identified. The greatest taxonomic diversity was noted in the divisions Cyanobacteria, Chlorophyta, and Ochrophyta; the most classes (5) were in the division Ochrophyta; the most taxa with a rank above the family were in the subdivision Diatomeae (3 classes, 4 subclasses, 14 orders) and the division Chlorophyta (3 classes, 11 orders). In the spectrum of families, 12 ones (of 78) are leading with 34.6% of the total number of genera and 48.5% of the total number of species. The taxa spectrum is characterized by one-, two- and three-species families. The largest number of species in phytoplankton was found mostly in deep- and medium-deep lakes with a wide variety of biotopes both horizontally and vertically. The dependence of the number of species in the phytoplankton of the lakes on various environmental factors and features of the reservoirs (morphometric characteristics, water and air temperature, precipitation, salinity, pH, the Wolf number, some anions and cations) was analyzed. It was revealed that the correlation was higher for the smaller on area and volume water bodies, and less – for the larger and deeper ones. Article in Journal/Newspaper Sibirica Directory of Open Access Journals: DOAJ Articles |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
altai krai environmental factors kulunda basin salt lakes phytoplankton structure taxonomic composition Biology (General) QH301-705.5 |
spellingShingle |
altai krai environmental factors kulunda basin salt lakes phytoplankton structure taxonomic composition Biology (General) QH301-705.5 Yulia N. Kosacheva Elena Yu. Mitrofanova Petr A. Kosachev Taxonomic diversity and structure of phytoplankton in heterotypic lakes of Kulunda basin (Altai Krai) |
topic_facet |
altai krai environmental factors kulunda basin salt lakes phytoplankton structure taxonomic composition Biology (General) QH301-705.5 |
description |
In 2001–2021, the taxonomic composition and structure of phytoplankton in the heterotypic lakes of the Kulunda basin were studied. By the average and maximum depths and the way of salt accumulation, these lakes belong to deep-water brine, medium-deep brine, shallow-water brine, shallow-water self-sediment and drying up in summer period types of reservoirs. 241 species, 5 varieties and 3 forms of algae from 7 divisions, 17 classes, 7 subclasses, 44 orders, 78 families, and 130 genera were identified. The greatest taxonomic diversity was noted in the divisions Cyanobacteria, Chlorophyta, and Ochrophyta; the most classes (5) were in the division Ochrophyta; the most taxa with a rank above the family were in the subdivision Diatomeae (3 classes, 4 subclasses, 14 orders) and the division Chlorophyta (3 classes, 11 orders). In the spectrum of families, 12 ones (of 78) are leading with 34.6% of the total number of genera and 48.5% of the total number of species. The taxa spectrum is characterized by one-, two- and three-species families. The largest number of species in phytoplankton was found mostly in deep- and medium-deep lakes with a wide variety of biotopes both horizontally and vertically. The dependence of the number of species in the phytoplankton of the lakes on various environmental factors and features of the reservoirs (morphometric characteristics, water and air temperature, precipitation, salinity, pH, the Wolf number, some anions and cations) was analyzed. It was revealed that the correlation was higher for the smaller on area and volume water bodies, and less – for the larger and deeper ones. |
format |
Article in Journal/Newspaper |
author |
Yulia N. Kosacheva Elena Yu. Mitrofanova Petr A. Kosachev |
author_facet |
Yulia N. Kosacheva Elena Yu. Mitrofanova Petr A. Kosachev |
author_sort |
Yulia N. Kosacheva |
title |
Taxonomic diversity and structure of phytoplankton in heterotypic lakes of Kulunda basin (Altai Krai) |
title_short |
Taxonomic diversity and structure of phytoplankton in heterotypic lakes of Kulunda basin (Altai Krai) |
title_full |
Taxonomic diversity and structure of phytoplankton in heterotypic lakes of Kulunda basin (Altai Krai) |
title_fullStr |
Taxonomic diversity and structure of phytoplankton in heterotypic lakes of Kulunda basin (Altai Krai) |
title_full_unstemmed |
Taxonomic diversity and structure of phytoplankton in heterotypic lakes of Kulunda basin (Altai Krai) |
title_sort |
taxonomic diversity and structure of phytoplankton in heterotypic lakes of kulunda basin (altai krai) |
publisher |
Altai State University |
publishDate |
2023 |
url |
https://doi.org/10.5281/zenodo.7680184 https://doaj.org/article/d893ca54f30b4d4a85fc450852d9cf73 |
genre |
Sibirica |
genre_facet |
Sibirica |
op_source |
Acta Biologica Sibirica, Vol 9, Pp 85–104-85–104 (2023) |
op_relation |
http://journal.asu.ru/biol/article/view/12587 https://doaj.org/toc/2412-1908 2412-1908 doi:10.5281/zenodo.7680184 https://doaj.org/article/d893ca54f30b4d4a85fc450852d9cf73 |
op_doi |
https://doi.org/10.5281/zenodo.7680184 |
_version_ |
1766196772618633216 |