Assessment of the CO2 fluxes between the ocean and the atmosphere in the eastern part of the Laptev Sea in the ice-free period
- Авторы: Pipko I.I.1, Pugach S.P.1, Semiletov I.P.1,2
-
Учреждения:
- Il’ichev Pacific Oceanological Institute, Far East Branch
- National Research Tomsk Polytechnical University
- Выпуск: Том 467, № 2 (2016)
- Страницы: 398-401
- Раздел: Oceanology
- URL: https://ogarev-online.ru/1028-334X/article/view/188284
- DOI: https://doi.org/10.1134/S1028334X16040127
- ID: 188284
Цитировать
Аннотация
The carbonate system of waters of the inner, middle, and outer shelves was studied for a long period in the eastern part of the Laptev Sea. It is shown that the inner and middle shelves is a heterotrophic province and is a source of CO2 to the atmosphere during August–September. The average CO2 flux is 7.9 mmol m–2 day–1 and during one month waters of inner and middle shelves release into the atmosphere up to 0.7 Tg of carbon (C). The outer part of the shelf absorbs up to ~0.1 Tg C at an average rate of 3.9 mmol m–2 day–1 during the month. Generally, the ice-free zone of the eastern shelf of the Laptev Sea is a source of CO2 in the studied season: the amount of C released into the atmosphere within a month is ~0.6 Tg.
Ключевые слова
Об авторах
I. Pipko
Il’ichev Pacific Oceanological Institute, Far East Branch
Автор, ответственный за переписку.
Email: irina@poi.dvo.ru
Россия, ul. Baltiiskaya 43, Vladivostok, 690041
S. Pugach
Il’ichev Pacific Oceanological Institute, Far East Branch
Email: irina@poi.dvo.ru
Россия, ul. Baltiiskaya 43, Vladivostok, 690041
I. Semiletov
Il’ichev Pacific Oceanological Institute, Far East Branch; National Research Tomsk Polytechnical University
Email: irina@poi.dvo.ru
Россия, ul. Baltiiskaya 43, Vladivostok, 690041; pr. Lenina 30, Tomsk, 634050
Дополнительные файлы
