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Picophytoplankton distribution along Khatanga Bay-shelf-continental slope environment gradients in the western Laptev Seaстатья Исследовательская статья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 8 декабря 2021 г.
- Авторы: Belevich Tatiana A., Demidov Аndrey B., Makkaveev Peter N., Shchuka Sergei A., Flint Mikhail V.
- Журнал: Heliyon
- Том: 7
- Номер: 2
- Год издания: 2021
- Издательство: Elsevier Science Publishing Company, Inc.
- Местоположение издательства: Нидерланды
- Первая страница: 1
- Последняя страница: 9
- Номер статьи: 06224
- DOI: 10.1016/j.heliyon.2021.e06224
- Аннотация: The spatial variations of photosynthetic picoplankton abundance and biomass and the picoplankton's contribution to chlorophyll a concentration along the transect from Khatanga Bay to the continental slope in the western part of the Laptev Sea were studied in September 2017. Picoeukaryotes dominated in the picophytoplankton communities. Picophytoplankton in Khatanga Bay showed more variability than those over the Laptev shelf and continental slope: abundance and biomass were the highest in the southern part of the bay and markedly decreased with increasing salinity in its northern part. Picocyanobacteria were found over the shelf and slope at temperatures of +2.4 to -1.6°С and salinity from 22 to 34. Picophytoplankton contribution to total chlorophyll a on the shelf was higher than in Khatanga Bay. The study of picophytoplankton of Khatanga Bay and in the western Laptev Sea can serve as a baseline for future assessment of the Laptev Sea ecosystem response to interannual and climate changes.
- Добавил в систему: Белевич Татьяна Алексеевна