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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">ecodag</journal-id><journal-title-group><journal-title xml:lang="ru">Юг России: экология, развитие</journal-title><trans-title-group xml:lang="en"><trans-title>South of Russia: ecology, development</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1992-1098</issn><issn pub-type="epub">2413-0958</issn><publisher><publisher-name>State Institute of Applied Ecology of the Republic of Dagestan</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18470/1992-1098-2024-4-14</article-id><article-id custom-type="elpub" pub-id-type="custom">ecodag-3308</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>ГЕОЭКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GEOECOLOGY</subject></subj-group></article-categories><title-group><article-title>Динамика радиального прироста и углерододепонирующей способности сосновых насаждений (Pinus sylvestris L.) под влиянием рекреационной нагрузки и климатических изменений в условиях лесостепи</article-title><trans-title-group xml:lang="en"><trans-title>Dynamics of radial increment and carbon sequestration of pine forests (Pinus sylvestris L.) affected by recreational stress and climate change in the forest steppe, Voronezh region, Russia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2973-7447</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Литовченко</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Litovchenko</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дарья А. Литовченко</p><p>Воронеж</p></bio><bio xml:lang="en"><p>Daria A. Litovchenko</p><p>Voronezh</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8027-855X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шешницан</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sheshnitsan</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей С. Шешницан, кандидат биологических наук, руководитель лаборатории мониторинга и проектирования лесов</p><p>394087 , г. Воронеж, ул. Тимирязева, 8. Тел. +7 (473) 253 79 98</p></bio><bio xml:lang="en"><p>Sergey S. Sheshnitsan</p><p>8 Timiryazev St, Voronezh, 394087. Tel. +7 (473) 253 79 98</p></bio><email xlink:type="simple">sheshnitsan@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4203-0040</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яковенко</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakovenko</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталия В. Яковенко</p><p>Воронеж</p></bio><bio xml:lang="en"><p>Natalia V. Yakovenko</p><p>Voronezh</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Воронежский государственный лесотехнический университет имени Г.Ф. Морозова<country>Россия</country></aff><aff xml:lang="en">G.F. Morozov Voronezh State University of Forestry and Technologies<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Воронежский государственный лесотехнический университет им. Г.Ф. Морозова<country>Россия</country></aff><aff xml:lang="en">G.F. Morozov Voronezh State University of Forestry and Technologies<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>22</day><month>01</month><year>2025</year></pub-date><volume>19</volume><issue>4</issue><fpage>164</fpage><lpage>177</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Литовченко Д.А., Шешницан С.С., Яковенко Н.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Литовченко Д.А., Шешницан С.С., Яковенко Н.В.</copyright-holder><copyright-holder xml:lang="en">Litovchenko D.A., Sheshnitsan S.S., Yakovenko N.V.</copyright-holder><license 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://ecodag.elpub.ru/ugro/article/view/3308">https://ecodag.elpub.ru/ugro/article/view/3308</self-uri><abstract><p>Цель состояла в оценке влияния климатических факторов и рекреации на динамику радиального прироста и депонирования углерода в стволовой древесине сосны обыкновенной в условиях лесостепной зоны.Исследования проводились на территории Усманского бора в Воронежской области. Для изучения антропогенного влияния на сосновые насаждения заложены пробные площади в насаждениях сосны обыкновенной в возрасте 105–145 лет на различных стадиях рекреационной дигрессии. На объектах отобраны и проанализированы керны со 120 деревьев.Проведен анализ циклической динамики радиального прироста, связей с климатическими факторами, оценка силы влияния климатических параметров на прирост, а также расчет годичного депонирования углерода. Выявлено значительное снижение радиального прироста древостоев на поздних стадиях дигрессии, нарушение цикличности прироста. Установлена высокая положительная связь между атмосферными осадками и индексами прироста в весенне‐летние месяцы (r = 0,50 при p &lt; 0,05). У деревьев, которые пережили засуху и не пострадали от пожаров в 2010 году наблюдалась значительная и продолжительная депрессия в приросте, которая не завершилась даже спустя пять лет после неблагоприятных условий.В условиях, когда антропогенная рекреационная нагрузка накладывается на воздействие неблагоприятных климатических факторов, деградация древостоев сосны усиливается. Это сочетание факторов приводит к еще более значительным изменениям в продуктивности древостоев. При этом, способность деревьев депонировать углерод значительно снижается по мере прогрессирования стадии дигрессии. Основным лимитирующим фактором для сосны в лесостепной зоне являются осадки, однако суммарное влияние климатических факторов оказалось более значимым, чем индивидуальное воздействие каждого из них.</p></abstract><trans-abstract xml:lang="en"><p>The aim was to assess the influence of climatic factors and recreation on the dynamics of radial increment and carbon sequestration in the stem wood of Scots pine in the environment of the forest‐steppe region of Voronezh, Russia.The research was carried out in the Usmansky Bor, Voronezh region.Sample plots were established in 105–145‐year‐old pine stands at different stages of recreational degression to study the anthropogenic impact on pine forests. Cores were taken from 120 trees in the sample plots and analysed.We analysed the cyclical dynamics of radial increment, relationships with climatic factors, assessed the strength of the influence of climatic parameters on increment and calculated annual carbon sequestration. A significant decrease in radial increment of tree stands in late degression stages and a violation of increment cyclicity was observed. A strong positive relationship between atmospheric precipitation and incremental indices was found in spring‐summer months (r = 0,50, p &lt; 0,05). Trees that survived recent drought and were not affected by wildfire in 2010 showed a significant and prolonged depression in stem growth, which had not completed even after five years of adverse environmental factors.When anthropogenic recreational pressure is combined with the effects of adverse climatic factors, the degradation of pine stands increases significantly. This combination of factors leads to even more significant changes in forest productivity. At the same time, the carbon sequestration capacity of the trees decreases significantly as the stage of degradation progresses. The main limiting factor for pine in the forest‐steppe zone is precipitation but the total influence of climatic factors was more significant than the individual effects of each of them.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Индекс прироста</kwd><kwd>климатические изменения</kwd><kwd>углерододепонирование</kwd><kwd>дендрохронология</kwd><kwd>рекреационная дигрессия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Incremental index</kwd><kwd>climate change</kwd><kwd>carbon deposition</kwd><kwd>dendrochronology</kwd><kwd>recreational degression</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа выполнена в рамках государственного задания Министерства науки и высшего образования Российской Федерации N 1023013000012‐7 «Биогеохимический мониторинг цикла углерода в природных и антропогенных экосистемах Воронежской области в условиях глобального изменения климата (FZUR‐2023‐0001)».</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>The study was carried out within the state assignment of Ministry of Science and Higher Education of the Russian Federation (theme No. 1023013000012‐7, Biogeochemical Monitoring of the Carbon Cycle in Natural and Anthropogenic Ecosystems of the Voronezh Region under Conditions of Global Climate Change (FZUR‐2023‐0001)).</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">Pan Y., Birdsey R.A., Phillips O.L., Houghton R.A., Fang J. et al. 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