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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">resar</journal-id><journal-title-group><journal-title xml:lang="ru">Природные ресурсы Арктики и Субарктики</journal-title><trans-title-group xml:lang="en"><trans-title>Arctic and Subarctic Natural Resources</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2618-9712</issn><issn pub-type="epub">2686-9683</issn><publisher><publisher-name>Академия наук Республики Саха (Якутия)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31242/2618-9712-2023-28-2-248-260</article-id><article-id custom-type="elpub" pub-id-type="custom">resar-42</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Науки о Земле. Инженерная геология, мерзлотоведение и грунтоведение</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Earth sciences. Engineering geology, permafrost and soil science</subject></subj-group></article-categories><title-group><article-title>Влияние климатических условий на лесные пожары в Центральной Якутии</article-title><trans-title-group xml:lang="en"><trans-title>Influence of climatic conditions on forest fires in Central Yakutia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7893-352X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петров</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>PETROV</surname><given-names>M. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ПЕТРОВ Марат Иванович, ведущий инженер</p><p>ResearcherID: HKW-5535-2023</p><p>г. Якутск</p></bio><bio xml:lang="en"><p>PETROV, Marat Ivanovich, Researcher</p><p>ResearcherID: HKW- 5535-2023</p><p>Yakutsk</p></bio><email xlink:type="simple">pitrofv@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4016-2149</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федоров</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>FEDOROV</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ФЕДОРОВ Александр Николаевич, доктор географических наук, главный научный сотрудник, заместитель директора по науке</p><p>ResearcherID: K-2478-2016</p><p>г. Якутск</p></bio><bio xml:lang="en"><p>FEDOROV, Alexander Nikolaevich, Dr. Sci. (Geogr.), Chief Researcher, Deputy Director for Science</p><p>ResearcherID: K-2478-2016</p><p>Yakutsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт мерзлотоведения им. П.И. Мельникова СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Melnikov Permafrost Institute, Siberian Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>01</day><month>07</month><year>2023</year></pub-date><volume>28</volume><issue>2</issue><fpage>248</fpage><lpage>260</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Петров М.И., Федоров А.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Петров М.И., Федоров А.Н.</copyright-holder><copyright-holder xml:lang="en">PETROV M.I., FEDOROV A.N.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://resar.elpub.ru/jour/article/view/42">https://resar.elpub.ru/jour/article/view/42</self-uri><abstract><p>Проведен анализ данных по лесным пожарам и климатическим условиям в Центральной Якутии за период 2000–2020 гг. Целью исследования является определение роли климатических условий в образовании лесных пожаров активность которых в районе исследований в последние годы сильно повысилась. Лесные пожары могут привести к коренному преобразованию мерзлотных ландшафтов, их деградации. Площади ежегодно образующихся гарей заметно увеличились с 2000-х гг. В 2002 и 2011 гг. лесными пожарами были охвачены территории площадью более чем 1000000 га. Данная тенденция связана с климатическими изменениями. Так, в г. Якутск средняя годовая температура воздуха с 2000 по 2020 г. повысилась примерно на 2 °С. Вместе с тем в последние 20 лет наблюдается понижение суммы летних осадков. От температуры воздуха и количества осадков пожароопасного сезона зависит накопление под пологом лесов сухого горючего материала, т. е. будут ли созданы благоприятные условия для возникновения и распространения лесных пожаров на большие площади. Высокая пожарная активность образуется при очень высоких температурах воздуха, однако решающая преобладающая роль в этом принадлежит осадкам, вернее, их дефициту.</p></abstract><trans-abstract xml:lang="en"><p>The activity of forest fires has greatly increased in recent years in Central Yakutia. This can lead to the radical transformation of permafrost landscapes and their degradation. This study aimed to determine the effects of climatic conditions on forest fire activity in this area. We analyzed data on air temperature and rainfall during the fire season from 2000 to 2020. The total annual burned areas have noticeably increased since the 2000s. Forest fires covered an area of more than a million hectares in 2002 and 2011. This trend was associated with climate change. The mean annual air temperature in Yakutsk increased by approximately 2 °C from 2000 to 2020, while the summer precipitation decreased. Both air temperature and the amount of precipitation during the fire season affect the accumulation of dry combustible material under the forest canopy, which determines whether favorable conditions are created for the spread of forest fires over large areas. We showed which climatic conditions are typical for periods of high and low fire activity. We analyzed the climatic conditions of certain years with the maximum and minimum burnt areas. Fire activity in the study area depends on the climatic conditions at the beginning of the fire season. High fire activity occurs at very high air temperatures; however, the predominant role is the deficiency of precipitation. The study of the dependence of forest fire activity on climatic conditions is important for estimating the consequences caused by climate change in permafrost landscapes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пожарная активность</kwd><kwd>пожароопасный сезон</kwd><kwd>температура воздуха</kwd><kwd>сумма осадков</kwd><kwd>количество пожаров</kwd><kwd>площадь гарей</kwd></kwd-group><kwd-group xml:lang="en"><kwd>fire activity</kwd><kwd>fire season</kwd><kwd>air temperature</kwd><kwd>amount of precipitation</kwd><kwd>number of fires</kwd><kwd>burnt areas</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена по государственному заданию ИМЗ СО РАН. Финансирующая организация: Министерство науки и высшего образования Российской Федерации.</funding-statement><funding-statement xml:lang="en">This study was carried out within the framework of the state assignment to the MPI SB RAS and financially supported by the Ministry of Science and Higher Education of the Russian Federation.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Дальбинов А.А., Исаев А.П. Реконструкция лесных пожаров в ХХ веке (на примере Намского, Хангаласского и Якутского лесхозов). Исаев А.П. (ред.) Лесные исследования в Якутии: итоги, состояние и перспективы. Т.1: Мерзлотное лесоведение и лесоводство. Лесная экология: Материалы научнопрактической конференции. г. Якутск, 23–24 ноября 2006 г. Якутск: Изд-во ЯГУ; 2006:100–103.</mixed-citation><mixed-citation xml:lang="en">Dalbinov A.A., Isaev A.P. 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