Structure and Production Potential of Summer Phytoplankton of Lake Baikal in the Present Period
A study of the structure and production parameters of phytoplankton (biomass, photosynthesis rate, chlorophyll a content, and assimilation numbers) in the coastal and pelagic zones of the southern and central basins of Lake Baikal in the summer period 2018 has been performed. In the rivers and estua...
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| Veröffentlicht in: | Water resources 2022-02, Vol.49 (1), p.98-108 |
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| creator | Bondarenko, N. A. Rusanov, I. I. Chernitsyna, S. M. Shubenkova, O. V. Zaharenko, A. S. Pogodaeva, T. V. Pimenov, N. V. Zemskaya, T. I. |
| description | A study of the structure and production parameters of phytoplankton (biomass, photosynthesis rate, chlorophyll
a
content, and assimilation numbers) in the coastal and pelagic zones of the southern and central basins of Lake Baikal in the summer period 2018 has been performed. In the rivers and estuarine areas of the lake, the maximum concentration of dissolved organic matter reached 12.95 mg L
–1
and was recorded near the southwestern coast, in the pelagic zone—in the central part of Maloye More—from 2.26 to 3.18 mg L
–1
. At the pelagic stations, the quantitative indicators of phytopicoplankton were higher. The nanoplankton phytoflagellates, the development of which was facilitated by high concentrations of dissolved organic matter were the main producers of the coastal zone. The chlorophyll content in the phytoplankton at sampling most stations did not exceed the values revealed earlier for the summer phytoplankton of the lake (from 0.1 to 4 μg L
–1
), and the average rate of photosynthesis in the surface layer of the lake was 26.3 ± 8.7 μg C L
–1
day
–1
and exceeded the values of 18.5 ± 5.9 μg С L
–1
day
–1
published for the summer phytoplankton of the southern and central Baikal basins developing at the same depth. High production characteristics are provided both by an additional influx of nutrients and by the vegetation of small forms of microalgae. |
| doi_str_mv | 10.1134/S0097807822010055 |
| format | Article |
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a
content, and assimilation numbers) in the coastal and pelagic zones of the southern and central basins of Lake Baikal in the summer period 2018 has been performed. In the rivers and estuarine areas of the lake, the maximum concentration of dissolved organic matter reached 12.95 mg L
–1
and was recorded near the southwestern coast, in the pelagic zone—in the central part of Maloye More—from 2.26 to 3.18 mg L
–1
. At the pelagic stations, the quantitative indicators of phytopicoplankton were higher. The nanoplankton phytoflagellates, the development of which was facilitated by high concentrations of dissolved organic matter were the main producers of the coastal zone. The chlorophyll content in the phytoplankton at sampling most stations did not exceed the values revealed earlier for the summer phytoplankton of the lake (from 0.1 to 4 μg L
–1
), and the average rate of photosynthesis in the surface layer of the lake was 26.3 ± 8.7 μg C L
–1
day
–1
and exceeded the values of 18.5 ± 5.9 μg С L
–1
day
–1
published for the summer phytoplankton of the southern and central Baikal basins developing at the same depth. High production characteristics are provided both by an additional influx of nutrients and by the vegetation of small forms of microalgae.</description><identifier>ISSN: 0097-8078</identifier><identifier>EISSN: 1608-344X</identifier><identifier>DOI: 10.1134/S0097807822010055</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Aquatic Pollution ; Basins ; Brackishwater environment ; Chlorophyll ; Chlorophyll a ; Coastal zone ; Coastal zones ; Dissolved organic matter ; Earth and Environmental Science ; Earth Sciences ; Environmental Aspects ; Estuaries ; Hydrobiology ; Hydrochemistry ; Hydrogeology ; Hydrology/Water Resources ; Lakes ; Nannoplankton ; Nutrients ; Pelagic zone ; Photosynthesis ; Phytoplankton ; Plankton ; Rivers ; Summer ; Surface boundary layer ; Surface layers ; Vegetation ; Waste Water Technology ; Water Management ; Water Pollution Control</subject><ispartof>Water resources, 2022-02, Vol.49 (1), p.98-108</ispartof><rights>Pleiades Publishing, Ltd. 2022. ISSN 0097-8078, Water Resources, 2022, Vol. 49, No. 1, pp. 98–108. © Pleiades Publishing, Ltd., 2022. Russian Text © The Author(s), 2022, published in Vodnye Resursy, 2022, Vol. 49, No. 1, pp. 66–76.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a339t-8b55420e6b7e539777425601edc6a140cd64ea60bbe7a13943abd9ae3364374f3</citedby><cites>FETCH-LOGICAL-a339t-8b55420e6b7e539777425601edc6a140cd64ea60bbe7a13943abd9ae3364374f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0097807822010055$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0097807822010055$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27922,27923,41486,42555,51317</link.rule.ids></links><search><creatorcontrib>Bondarenko, N. A.</creatorcontrib><creatorcontrib>Rusanov, I. I.</creatorcontrib><creatorcontrib>Chernitsyna, S. M.</creatorcontrib><creatorcontrib>Shubenkova, O. V.</creatorcontrib><creatorcontrib>Zaharenko, A. S.</creatorcontrib><creatorcontrib>Pogodaeva, T. V.</creatorcontrib><creatorcontrib>Pimenov, N. V.</creatorcontrib><creatorcontrib>Zemskaya, T. I.</creatorcontrib><title>Structure and Production Potential of Summer Phytoplankton of Lake Baikal in the Present Period</title><title>Water resources</title><addtitle>Water Resour</addtitle><description>A study of the structure and production parameters of phytoplankton (biomass, photosynthesis rate, chlorophyll
a
content, and assimilation numbers) in the coastal and pelagic zones of the southern and central basins of Lake Baikal in the summer period 2018 has been performed. In the rivers and estuarine areas of the lake, the maximum concentration of dissolved organic matter reached 12.95 mg L
–1
and was recorded near the southwestern coast, in the pelagic zone—in the central part of Maloye More—from 2.26 to 3.18 mg L
–1
. At the pelagic stations, the quantitative indicators of phytopicoplankton were higher. The nanoplankton phytoflagellates, the development of which was facilitated by high concentrations of dissolved organic matter were the main producers of the coastal zone. The chlorophyll content in the phytoplankton at sampling most stations did not exceed the values revealed earlier for the summer phytoplankton of the lake (from 0.1 to 4 μg L
–1
), and the average rate of photosynthesis in the surface layer of the lake was 26.3 ± 8.7 μg C L
–1
day
–1
and exceeded the values of 18.5 ± 5.9 μg С L
–1
day
–1
published for the summer phytoplankton of the southern and central Baikal basins developing at the same depth. High production characteristics are provided both by an additional influx of nutrients and by the vegetation of small forms of microalgae.</description><subject>Aquatic Pollution</subject><subject>Basins</subject><subject>Brackishwater environment</subject><subject>Chlorophyll</subject><subject>Chlorophyll a</subject><subject>Coastal zone</subject><subject>Coastal zones</subject><subject>Dissolved organic matter</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Environmental Aspects</subject><subject>Estuaries</subject><subject>Hydrobiology</subject><subject>Hydrochemistry</subject><subject>Hydrogeology</subject><subject>Hydrology/Water Resources</subject><subject>Lakes</subject><subject>Nannoplankton</subject><subject>Nutrients</subject><subject>Pelagic zone</subject><subject>Photosynthesis</subject><subject>Phytoplankton</subject><subject>Plankton</subject><subject>Rivers</subject><subject>Summer</subject><subject>Surface boundary layer</subject><subject>Surface layers</subject><subject>Vegetation</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water Pollution Control</subject><issn>0097-8078</issn><issn>1608-344X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kE9LxDAQxYMouK5-AG8Bz9WkSZPmqIuuwoKFVfAW0nbqdv8ka5Ie9tubsoIH8TTMvN97Aw-ha0puKWX8bkmIkiWRZZ4TSkhRnKAJFaTMGOcfp2gyytmon6OLENZkhEo1QXoZ_dDEwQM2tsWVd21ae2dx5SLY2Jstdh1eDrsdeFytDtHtt8ZuYiLSfWE2gB9Mv0lYb3FcQYqAkIy4At-79hKddWYb4OpnTtH70-Pb7DlbvM5fZveLzDCmYlbWRcFzAqKWUDAlpeR5IQiFthGGctK0goMRpK5BGsoUZ6ZulQHGBGeSd2yKbo65e---BghRr93gbXqpc8FkIVVJVaLokWq8C8FDp_e-3xl_0JTosUf9p8fkyY-ekFj7Cf43-X_TN1-fdCA</recordid><startdate>20220201</startdate><enddate>20220201</enddate><creator>Bondarenko, N. A.</creator><creator>Rusanov, I. I.</creator><creator>Chernitsyna, S. M.</creator><creator>Shubenkova, O. V.</creator><creator>Zaharenko, A. S.</creator><creator>Pogodaeva, T. V.</creator><creator>Pimenov, N. V.</creator><creator>Zemskaya, T. I.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7TG</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>KL.</scope><scope>L.G</scope></search><sort><creationdate>20220201</creationdate><title>Structure and Production Potential of Summer Phytoplankton of Lake Baikal in the Present Period</title><author>Bondarenko, N. A. ; Rusanov, I. I. ; Chernitsyna, S. M. ; Shubenkova, O. V. ; Zaharenko, A. S. ; Pogodaeva, T. V. ; Pimenov, N. V. ; Zemskaya, T. 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A.</creatorcontrib><creatorcontrib>Rusanov, I. I.</creatorcontrib><creatorcontrib>Chernitsyna, S. M.</creatorcontrib><creatorcontrib>Shubenkova, O. V.</creatorcontrib><creatorcontrib>Zaharenko, A. S.</creatorcontrib><creatorcontrib>Pogodaeva, T. V.</creatorcontrib><creatorcontrib>Pimenov, N. V.</creatorcontrib><creatorcontrib>Zemskaya, T. I.</creatorcontrib><collection>CrossRef</collection><collection>Aqualine</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Water resources</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bondarenko, N. A.</au><au>Rusanov, I. I.</au><au>Chernitsyna, S. M.</au><au>Shubenkova, O. V.</au><au>Zaharenko, A. S.</au><au>Pogodaeva, T. V.</au><au>Pimenov, N. V.</au><au>Zemskaya, T. I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structure and Production Potential of Summer Phytoplankton of Lake Baikal in the Present Period</atitle><jtitle>Water resources</jtitle><stitle>Water Resour</stitle><date>2022-02-01</date><risdate>2022</risdate><volume>49</volume><issue>1</issue><spage>98</spage><epage>108</epage><pages>98-108</pages><issn>0097-8078</issn><eissn>1608-344X</eissn><abstract>A study of the structure and production parameters of phytoplankton (biomass, photosynthesis rate, chlorophyll
a
content, and assimilation numbers) in the coastal and pelagic zones of the southern and central basins of Lake Baikal in the summer period 2018 has been performed. In the rivers and estuarine areas of the lake, the maximum concentration of dissolved organic matter reached 12.95 mg L
–1
and was recorded near the southwestern coast, in the pelagic zone—in the central part of Maloye More—from 2.26 to 3.18 mg L
–1
. At the pelagic stations, the quantitative indicators of phytopicoplankton were higher. The nanoplankton phytoflagellates, the development of which was facilitated by high concentrations of dissolved organic matter were the main producers of the coastal zone. The chlorophyll content in the phytoplankton at sampling most stations did not exceed the values revealed earlier for the summer phytoplankton of the lake (from 0.1 to 4 μg L
–1
), and the average rate of photosynthesis in the surface layer of the lake was 26.3 ± 8.7 μg C L
–1
day
–1
and exceeded the values of 18.5 ± 5.9 μg С L
–1
day
–1
published for the summer phytoplankton of the southern and central Baikal basins developing at the same depth. High production characteristics are provided both by an additional influx of nutrients and by the vegetation of small forms of microalgae.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0097807822010055</doi><tpages>11</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0097-8078 |
| ispartof | Water resources, 2022-02, Vol.49 (1), p.98-108 |
| issn | 0097-8078 1608-344X |
| language | eng |
| recordid | cdi_proquest_journals_2637579819 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Aquatic Pollution Basins Brackishwater environment Chlorophyll Chlorophyll a Coastal zone Coastal zones Dissolved organic matter Earth and Environmental Science Earth Sciences Environmental Aspects Estuaries Hydrobiology Hydrochemistry Hydrogeology Hydrology/Water Resources Lakes Nannoplankton Nutrients Pelagic zone Photosynthesis Phytoplankton Plankton Rivers Summer Surface boundary layer Surface layers Vegetation Waste Water Technology Water Management Water Pollution Control |
| title | Structure and Production Potential of Summer Phytoplankton of Lake Baikal in the Present Period |
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