Structural and functional characteristics of phytoplankton, algal mats, detritus and water quality under main abiotic factors in urban ponds (case study of urban settlement Hostomel, Bucha district, Kyiv Region, Ukraine): Report І. Species and taxonomic composition, ecological diversity of phytoplankton and filamentous algal mats characteristics under main abiotic factors
The paper considers species and taxonomic composition of phytoplankton and algal mats in ponds of Hostomel urban settlement under effect of main abiotic factors. The research was carried out in May 2021. The ponds under study are shallow and the photic zone occupies the entire water column. The diss...
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| Datum: | 2023 |
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M.G. Kholodny Institute of Botany, NAS of Ukraine
2023
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phytoplankton species and taxonomic composition ecological diversity lamentous algal mats abiotic factors urban ponds фітопланктон видове таксономічне екологічне різноманіття дерновини-подушки абіотичні складові ставки міської агломерації |
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Shcherbak, V.I. Semeniuk, N.Ye. |
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Shcherbak, V.I. Semeniuk, N.Ye. Structural and functional characteristics of phytoplankton, algal mats, detritus and water quality under main abiotic factors in urban ponds (case study of urban settlement Hostomel, Bucha district, Kyiv Region, Ukraine): Report І. Species and taxonomic composition, ecological diversity of phytoplankton and filamentous algal mats characteristics under main abiotic factors |
| author_facet |
Shcherbak, V.I. Semeniuk, N.Ye. |
| author_sort |
Shcherbak, V.I. |
| title |
Structural and functional characteristics of phytoplankton, algal mats, detritus and water quality under main abiotic factors in urban ponds (case study of urban settlement Hostomel, Bucha district, Kyiv Region, Ukraine): Report І. Species and taxonomic composition, ecological diversity of phytoplankton and filamentous algal mats characteristics under main abiotic factors |
| title_short |
Structural and functional characteristics of phytoplankton, algal mats, detritus and water quality under main abiotic factors in urban ponds (case study of urban settlement Hostomel, Bucha district, Kyiv Region, Ukraine): Report І. Species and taxonomic composition, ecological diversity of phytoplankton and filamentous algal mats characteristics under main abiotic factors |
| title_full |
Structural and functional characteristics of phytoplankton, algal mats, detritus and water quality under main abiotic factors in urban ponds (case study of urban settlement Hostomel, Bucha district, Kyiv Region, Ukraine): Report І. Species and taxonomic composition, ecological diversity of phytoplankton and filamentous algal mats characteristics under main abiotic factors |
| title_fullStr |
Structural and functional characteristics of phytoplankton, algal mats, detritus and water quality under main abiotic factors in urban ponds (case study of urban settlement Hostomel, Bucha district, Kyiv Region, Ukraine): Report І. Species and taxonomic composition, ecological diversity of phytoplankton and filamentous algal mats characteristics under main abiotic factors |
| title_full_unstemmed |
Structural and functional characteristics of phytoplankton, algal mats, detritus and water quality under main abiotic factors in urban ponds (case study of urban settlement Hostomel, Bucha district, Kyiv Region, Ukraine): Report І. Species and taxonomic composition, ecological diversity of phytoplankton and filamentous algal mats characteristics under main abiotic factors |
| title_sort |
structural and functional characteristics of phytoplankton, algal mats, detritus and water quality under main abiotic factors in urban ponds (case study of urban settlement hostomel, bucha district, kyiv region, ukraine): report і. species and taxonomic composition, ecological diversity of phytoplankton and filamentous algal mats characteristics under main abiotic factors |
| title_alt |
Структурно-функціональна характеристика фітопланктону, дерновин-подушок, детриту та якість води за дії основних абіотичних чинників ставків міської агломерації (смт Гостомель, Бучанський р-н Київської обл., Україна): Повідомлення І. Видове, таксономічне, екологічне різноманіття фітопланктону та характеристика дерновин-подушок за основних абіотичних складових ставків |
| description |
The paper considers species and taxonomic composition of phytoplankton and algal mats in ponds of Hostomel urban settlement under effect of main abiotic factors. The research was carried out in May 2021. The ponds under study are shallow and the photic zone occupies the entire water column. The dissolved oxygen content was high. According to nutrient content the ponds are eutrophic. Planktonic algal communities were marked by high diversity. The identified algae referred to 8 phyla, 13 classes, 29 orders, 49 families, 87 genera and 134 species, represented by 136 infraspecific taxa. The floristic diversity at the phylum level was mainly formed by Chlorophyta, Bacillariophyta and Cyanobacteria, at the class level – Chlorophyceae, Bacillariophyceae and Cyanophyceae, at the order level – Sphaeropleales, Euglenida, Chloreallales and Bacillariales, at the family level – Scenedesmaceae, Euglenidae, Bacillariaceae, Selenastraceae and Chlorellaceae, at the genus level – Desmodesmus, Nitzchia, Monoraphidium, Trachelomonas and Euglena. According to biotopic preference planktonic and planktonic-benthic forms prevailed. In Pond ІІІ, floating algal mats were observed. They appeared when benthic communities composed of Charophyta, Bacillariophyta, Chlorophyta and Euglenozoa rose to the water surface. Their cell count reached 28168–368149 thousand cells∙m–2, biomass – 21–362 g ∙ m–2. Algal mats caused a local negative effect due to water column shadowing. High diversity of algal communities makes it possible for pond ecosystems to function even under human impact. |
| publisher |
M.G. Kholodny Institute of Botany, NAS of Ukraine |
| publishDate |
2023 |
| url |
https://algologia.co.ua/journal/article/view/33.1.22 |
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oai:algologia.co.ua:article-52023-08-25T08:28:54Z Structural and functional characteristics of phytoplankton, algal mats, detritus and water quality under main abiotic factors in urban ponds (case study of urban settlement Hostomel, Bucha district, Kyiv Region, Ukraine): Report І. Species and taxonomic composition, ecological diversity of phytoplankton and filamentous algal mats characteristics under main abiotic factors Структурно-функціональна характеристика фітопланктону, дерновин-подушок, детриту та якість води за дії основних абіотичних чинників ставків міської агломерації (смт Гостомель, Бучанський р-н Київської обл., Україна): Повідомлення І. Видове, таксономічне, екологічне різноманіття фітопланктону та характеристика дерновин-подушок за основних абіотичних складових ставків Shcherbak, V.I. Semeniuk, N.Ye. phytoplankton species and taxonomic composition ecological diversity lamentous algal mats abiotic factors urban ponds фітопланктон видове, таксономічне, екологічне різноманіття дерновини-подушки абіотичні складові ставки міської агломерації The paper considers species and taxonomic composition of phytoplankton and algal mats in ponds of Hostomel urban settlement under effect of main abiotic factors. The research was carried out in May 2021. The ponds under study are shallow and the photic zone occupies the entire water column. The dissolved oxygen content was high. According to nutrient content the ponds are eutrophic. Planktonic algal communities were marked by high diversity. The identified algae referred to 8 phyla, 13 classes, 29 orders, 49 families, 87 genera and 134 species, represented by 136 infraspecific taxa. The floristic diversity at the phylum level was mainly formed by Chlorophyta, Bacillariophyta and Cyanobacteria, at the class level – Chlorophyceae, Bacillariophyceae and Cyanophyceae, at the order level – Sphaeropleales, Euglenida, Chloreallales and Bacillariales, at the family level – Scenedesmaceae, Euglenidae, Bacillariaceae, Selenastraceae and Chlorellaceae, at the genus level – Desmodesmus, Nitzchia, Monoraphidium, Trachelomonas and Euglena. According to biotopic preference planktonic and planktonic-benthic forms prevailed. In Pond ІІІ, floating algal mats were observed. They appeared when benthic communities composed of Charophyta, Bacillariophyta, Chlorophyta and Euglenozoa rose to the water surface. Their cell count reached 28168–368149 thousand cells∙m–2, biomass – 21–362 g ∙ m–2. Algal mats caused a local negative effect due to water column shadowing. High diversity of algal communities makes it possible for pond ecosystems to function even under human impact. Розглянуто видове й таксономічне різноманіття фітопланктону та дерновин-подушок нитчастих водоростей ставків смт Гостомель за дії основних абіотичних чинників. Дослідження були проведені в акваторіях ставків у травні 2021 р. Це мілководні водойми, фотична зона яких охоплює всю водну товщу. Характеризуються високим вмістом розчиненого кисню. За вмістом біогенних елементів належать до евтрофних водойм. Виявленим планктонним водоростевим угрупованням притаманне високе різноманіття. Вони належать до 8 відділів, 13 класів, 29 порядків, 49 родин, 87 родів і 134 видів, представлених 136 внутрішньовидовими таксонами. Основу флори-стичного різноманіття на рівні відділів формують Chlorophyta, Bacillariophyta та Cyanobacteria, на рівні класів – Chlorophyceae, Bacillariophyceae та Cyanophyceae, на рівні родів – Desmodesmus, Nitzchia, Monoraphidium, Trachelomonas та Euglena. За біотичною приуроченістю домінували планктонні та планктонно-бентосні форми. У ставку ІІІ зареєстровано плаваючі дерновини-подушки, які формувалися при підйомі на поверхню донних альгоценозів із Charophyta, Bacillariophyta, Chlorophyta та Euglenozoa. Чисельність їхніх клітин сягала 28168–368149 тис. кл/м2, біомаса – 21–362 г/м2. M.G. Kholodny Institute of Botany, NAS of Ukraine 2023-03-21 Article Article application/pdf https://algologia.co.ua/journal/article/view/33.1.22 10.15407/alg33.01.022 Algologia; Vol. 33 No. 1 (2023); 22-47 Альгологiя; Том 33 № 1 (2023); 22-47 Альгология; Том 33 № 1 (2023); 22-47 2413-5984 0868-8540 10.15407/alg33.01 uk https://algologia.co.ua/journal/article/view/33.1.22/4 https://creativecommons.org/licenses/by-nc-sa/4.0 |