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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Environmental Dynamics and Global Climate Change</journal-id><journal-title-group><journal-title xml:lang="en">Environmental Dynamics and Global Climate Change</journal-title><trans-title-group xml:lang="ru"><trans-title>Environmental Dynamics and Global Climate Change</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2218-4422</issn><issn publication-format="electronic">2541-9307</issn><publisher><publisher-name xml:lang="en">Yugra State University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">636456</article-id><article-id pub-id-type="doi">10.18822/edgcc636456</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Experimental works</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Экспериментальные работы</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Methane and carbon dioxide fluxes correlation according to automatic chamber observations at the Mukhrino bog ridge and hollow complex</article-title><trans-title-group xml:lang="ru"><trans-title>Methane and carbon dioxide fluxes correlation according to automatic chamber observations at the Mukhrino bog ridge and hollow complex</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7019-4459</contrib-id><name><surname>Dyukarev</surname><given-names>E. A.</given-names></name><address><country country="RU">Russian Federation</country></address><email>e_dyukarev@ugrasu.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name><surname>Veretennikova</surname><given-names>E. E.</given-names></name><address><country country="RU">Russian Federation</country></address><email>lena2701@yandex.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name><surname>Sabrekov</surname><given-names>A. F.</given-names></name><address><country country="RU">Russian Federation</country></address><email>misternickel@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="spin">3435-7765</contrib-id><name><surname>Kulik</surname><given-names>A. A.</given-names></name><address><country country="RU">Russian Federation</country></address><email>k.artem.a@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="spin">2765-5532</contrib-id><name><surname>Zarov</surname><given-names>E. A.</given-names></name><address><country country="RU">Russian Federation</country></address><email>zarov.evgen@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Yugra State University</institution></aff><aff><institution xml:lang="ru">Югорский государственный университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Institute of Monitoring of Climatic and Ecological Systems of the Siberian Branch of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт мониторинга климатических и экологических систем СО РАН</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">A.M. Obukhov Institute of Atmospheric Physics RAS</institution></aff><aff><institution xml:lang="ru">Институт физики атмосферы им. А.М. Обухова РАН</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Siberian State Medical University</institution></aff><aff><institution xml:lang="ru">Сибирский государственный медицинский университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-12-31" publication-format="electronic"><day>31</day><month>12</month><year>2024</year></pub-date><volume>15</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>276</fpage><lpage>288</lpage><history><date date-type="received" iso-8601-date="2024-09-25"><day>25</day><month>09</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Dyukarev E.A., Veretennikova E.E., Sabrekov A.F., Kulik A.A., Zarov E.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Dyukarev E.A., Veretennikova E.E., Sabrekov A.F., Kulik A.A., Zarov E.A.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Dyukarev E.A., Veretennikova E.E., Sabrekov A.F., Kulik A.A., Zarov E.A.</copyright-holder><copyright-holder xml:lang="ru">Dyukarev E.A., Veretennikova E.E., Sabrekov A.F., Kulik A.A., Zarov E.A.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://edgccjournal.org/EDGCC/article/view/636456">https://edgccjournal.org/EDGCC/article/view/636456</self-uri><abstract xml:lang="en"><p>Aim: To study the dynamics of specific greenhouse gas (CO2 and CH4) fluxes in a ridge-and-moss oligotrophic bog complex in the middle taiga subzone of Western Siberia taking into account their spatial heterogeneity under the influence of environmental factors, to reveal the degree of influence of meteorological parameters on greenhouse gas fluxes, and to establish quantitative relationships between the observed fluxes of carbon dioxide and methane.</p> <p>Methods: Greenhouse gas fluxes were measured using the chamber automatic monitoring system with eight transparent chambers and CO₂, CH₄ and H₂O gas analyzer.</p> <p>Results: The mean values of CO<sub>2</sub> and CH<sub>4</sub> fluxes from bog surface were obtained; differences in the functioning of the ridge and the hollow are shown: median values of CO<sub>2</sub> fluxes indicate a greater uptake on the ridge (-74.4 mgCO<sub>2</sub>/m<sup>2</sup>/h) than on the hollow (-52.7 mgCO<sub>2</sub>/m<sup>2</sup>/h); methane fluxes on the ridge (0.08 mgCH<sub>4</sub>/m<sup>2</sup>/h) are on average 20 times lower than on the hollow (2.76 mgCH<sub>4</sub>/m<sup>2</sup>/h). Correlation of greenhouse gas fluxes with environmental factors were revealed: the highest correlations were found with the intensity of incoming solar (r = -0.84 ÷ -0.91) and photosynthetically active radiation (r = -0.85 ÷ -0.92), air temperature (r = -0.51 ÷ -0.63) and relative air humidity (r = +0.56 ÷ +0.62).</p> <p>Conclusions: Correlations between specific greenhouse gas fluxes were studied based on spatial and temporal flux variability data. Correlations between greenhouse gas fluxes are different at night and daytime, which is directly related to environmental factors.</p></abstract><trans-abstract xml:lang="ru"><p>Цель: исследовать динамику удельных потоков парниковых газов (СО<sub>2</sub> и СН<sub>4</sub>) в грядово-мочажинном олиготрофном болотном комплексе в подзоне средней тайги Западной Сибири с учетом их пространственной неоднородности под воздействием факторов внешней среды, выявить степень влияния метеорологических параметров на потоки парниковых газов, а также установить количественные зависимости между наблюдаемыми потоками углекислого газа и метана.</p> <p>Методы: измерения потоков парниковых газов проводились с использованием камерной автоматической системы мониторинга с восемью прозрачными камерами и газоанализатором для анализа концентраций CO₂, CH₄ и H₂O.</p> <p>Результаты: получены оценки средних значений потоков СО<sub>2</sub> и СН<sub>4</sub> с поверхности болота; показаны различия в функционировании гряды и мочажины: медианные значения потока СО<sub>2</sub> свидетельствуют о большем его поглощении на гряде (-74.4 мгСО<sub>2</sub>/м<sup>2</sup>/ч), чем на мочажине (-52.7 мгСО<sub>2</sub>/м<sup>2</sup>/ч); потоки метана на гряде (0.08 мгСН<sub>4</sub>/м<sup>2</sup>/ч) в среднем в 20 раз меньше, чем на мочажине (2.76 мгСН<sub>4</sub>/м<sup>2</sup>/ч). Выявлены корреляционные зависимости потоков парниковых газов с факторами среды: наибольшие связи выявлены с интенсивностью приходящей солнечной (r = -0.84 ÷ -0.91), фотосинтетически активной радиации (r = -0.85 ÷ -0.92), температурой (r = -0,51 ÷ -0,63) и относительной влажностью воздуха (r = +0.56 ÷ +0.62).</p> <p>Выводы: на основе данных пространственной и временной вариабельности потоков исследованы взаимосвязи между удельными потоками парниковых газов. Корреляционные связи между потоками парниковых газов отличаются в ночное и дневное время, что напрямую связано с внешними факторами.</p></trans-abstract><kwd-group xml:lang="en"><kwd>greenhouse gases</kwd><kwd>net ecosystem exchange</kwd><kwd>methane emissions</kwd><kwd>Western Siberia</kwd><kwd>chamber method</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>парниковые газы</kwd><kwd>чистый экосистемный обмен</kwd><kwd>эмиссия метана</kwd><kwd>Западная Сибирь</kwd><kwd>камерный метод.</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The work was carried out within the framework of the implementation of the most important innovative project of national importance "Development of a system of ground-based and remote monitoring of carbon pools and greenhouse gas flows in the territory of the Russian Federation" No. 123030300031-6 with the financial support of a grant from the Government of the Tyumen Region of the program of the West Siberian Interregional Scientific and Educational Center of World Class (national project "Science"). Processing of the observation results was carried out with the support of the RSF grant No. 22-47-04408.</funding-statement><funding-statement xml:lang="ru">Работа выполнена в рамках реализации важнейшего инновационного проекта государственного значения «Разработка системы наземного и дистанционного мониторинга пулов углерода и потоков парниковых газов на территории Российской Федерации» No 123030300031-6 при финансовой поддержке гранта Правительства Тюменской области программы Западно-Сибирского межрегионального научно-образовательного центра мирового уровня (национальный проект «Наука»). Обработка результатов наблюдений проведена при поддержке гранта РНФ № 22-47-04408.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Alekseychik P., Korrensalo A., Mammarella I., Launiainen S., Tuittila E.-S., Korpela I., Vesala T. 2021. 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