Балл 10
Число соавторов публикации - 4
Целевой показатель госзадания:
Целевой показатель госзадания:
- Рецензируемые научные статьи в периодических журналах, индексируемых в WEB of Science (WoS) - Q2 - Формула: 20/корень квадратный из Nавторов = 20/корень квадратный из 4 (2) = 10
- Рецензируемые научные статьи в периодических журналах, индексируемых в SCOPUS - Q2 - Формула: 10/корень квадратный из Nавторов = 10/корень квадратный из 4 (2) = 5
КБПР (данная функция работает в тестовом режиме) 1.25
Количество соавторов публикации - 4
Публикации в изданиях, индексируемых в Web of Science Core Collection: Q3, K=5
Публикации в изданиях, индексируемых в Web of Science Core Collection: Q3, K=5
-
Сергеева А. В.: количество аффилиаций - 1, вклад в КБПР публикации:
формула: K/(Nсоавторов*Nаффил) = 5/(4*1) = 1.25
Статья в периодическом издании
Seasonal dynamics and ecology of the Pseudo-nitzschia delicatissima group in the Black Sea
| DOI | https://doi.org/10.1016/j.rsma.2023.103249 |
|---|---|
| Язык | Английский |
| Журнал | Regional Studies in Marine Science ISSN: 2352-4855; Онлайн ISSN: – |
| Год | 2023 |
| Выходные данные | Том: 68, Статья: 103249 , Страниц (электронный ресурс): 11 |
| Авторы | |
| Даты |
Поступила в редакцию: 07.05.2023 После доработки 16.09.2023 Принята к публикации: 16.10.2023 Опубликована онлайн: 18.10.2023 |
| Абстракт | Seasonal dynamics, including the Pseudo-nitzschia delicatissima (PDG) group's vertical and spatial distribution, were analysed based on field data collected in the Black Sea from 1948 to 2020. The main annual bloom occurred in February-March when the abundance in the upper mixed layer could reach 5 × 106 cells m−3. Bloom was most intense in the centre of the sea and on the outer shelf waters. In April, the bloom subsided, and in summer, only small peaks could be found in the deep-sea waters. On the contrary, high cell abundance was observed in the shelf areas in summer and autumn. Three periods with different levels of biomass were distinguished in the centre of the deep-water basin: highest (February-March), moderate (April-June), and lowest (July-December). Nutrient levels varied during these three periods, contributing to different growth-promoting phases. Six experiments with natural phytoplankton conducted in April-June showed that dissolved nitrate (N) and phosphate (P) were growth-limiting factors for PDG. Very low dissolved silicate (DSi) in October likely limited growth, as evidenced by the algae's lack of response to N and P additions. In February-March, dissolved inorganic nutrient concentrations were highest, with dissolved inorganic nitrogen (DIN), P, and DSi above 2.0 µM, 0.2 µM, and 2.5 µM, respectively. During the moderate growth period, DIN (˂ 1.2 µM) and P (˂ 0.15 µM) were expected to significantly limit the growth of PDG, while DSi was too high (> 3.5 µM) to have such an effect. In the second half of the year, DSi fell below 2.0 µM, which could severely inhibit cell growth in addition to DIN and P. Thus, after June, low DIN, P, and DSi combined resulted in the lowest PDG biomass. Ключевые слова: Pseudo-nitzschia delicatissima group, the Black Sea, nitrate, phosphate, dissolved silicate, seasonal dynamics |
| Сведения о финансировании, указанные в публикации | This work was fulfilled in the frame of the state assignment of the Ministry of Science and Higher Education of the Russian Federation and was supported by the Russian Science Foundation (grant 22-17-00066) |
| URL | https://www.sciencedirect.com/science/article/pii/S2352485523004395 |
| Дополнительные сведения |
Запись создана: 24-10-2023 16:38
Последнее изменение: 22-12-2023 14:41
Библиографическая ссылка:
Lifanchuk A. V., Mikaelyan A. S., Sergeeva A. V., Silkin V. A. Seasonal dynamics and ecology of the Pseudo-nitzschia delicatissima group in the Black Sea // Regional Studies in Marine Science. 2023. Vol. 68. Art. no. 103249 (11 p.). https://doi.org/10.1016/j.rsma.2023.103249
[WoS 2.100/Q2][SCOPUS 0.508/Q2]
Lifanchuk A. V., Mikaelyan A. S., Sergeeva A. V., Silkin V. A. Seasonal dynamics and ecology of the Pseudo-nitzschia delicatissima group in the Black Sea // Regional Studies in Marine Science. 2023. Vol. 68. Art. no. 103249 (11 p.). https://doi.org/10.1016/j.rsma.2023.103249
[WoS 2.100/Q2][SCOPUS 0.508/Q2]
Экспертное заключение: № 363, 2022
Индексация на момент включения в базу:
Web of Science
Web of Science
- Статус
- Да
- Импакт-фактор/Квартиль(год)
- 2.100/Q2 (2022)
- Идентификатор
- 001106100800001
- Статус
- Да
- Импакт-фактор/Квартиль(год)
- 0.508/Q2 (2022)
- Идентификатор
- 2-s2.0-85174742450
- Статус
- Нет
- ID
- –
- EDN
- –