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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">sevin</journal-id><journal-title-group><journal-title xml:lang="ru">ПОВОЛЖСКИЙ ЭКОЛОГИЧЕСКИЙ ЖУРНАЛ</journal-title><trans-title-group xml:lang="en"><trans-title>Povolzhskiy Journal of Ecology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1684-7318</issn><issn pub-type="epub">2541-8963</issn><publisher><publisher-name>Федеральное государственное бюджетное учреждение науки Институт проблем экологии и эволюции им. А. Н. Северцова РАН; Товарищество научных изданий КМК.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35885/1684-7318-2024-4-471-486</article-id><article-id custom-type="elpub" pub-id-type="custom">sevin-606</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Онтогенетическая структура ценопопуляций древесных растений в спелых сосновых насаждениях Москвы</article-title><trans-title-group xml:lang="en"><trans-title>Ontogenetic structure of woody plant coenopopulations in ripe pine stands of Moscow city</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2706-7320</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лежнев</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lezhnev</surname><given-names>Daniil V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лежнев Даниил Викторович, Лаборатория лесоводства и биологической продуктивности</p><p>143030, Московская область, с. Успенское, ул. Советская, д. 21</p></bio><bio xml:lang="en"><p>Laboratory of Forestry and Biological Productivity</p><p>21 Sovetskaya St., Uspenskoe, Moscow region 143030</p></bio><email xlink:type="simple">lezhnev.daniil@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/0000-0002-8939-942X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лебедев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedev</surname><given-names>Aleksandr V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лебедев Александр Вячеславович</p><p>127434, г. Москва, ул. Тимирязевская, д. 49</p></bio><bio xml:lang="en"><p>49 Timiryazevskaya St., Moscow 127434</p></bio><email xlink:type="simple">alebedev@rgau-msha.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт лесоведения РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Forest Science of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Российский государственный аграрный университет –  МСХА имени К. А. Тимирязева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian State Agrarian University – Moscow Timiryazev Agricultural Academy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>23</day><month>12</month><year>2024</year></pub-date><volume>0</volume><issue>4</issue><fpage>471</fpage><lpage>486</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лежнев Д.В., Лебедев А.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Лежнев Д.В., Лебедев А.В.</copyright-holder><copyright-holder xml:lang="en">Lezhnev D.V., Lebedev A.V.</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://sevin.elpub.ru/jour/article/view/606">https://sevin.elpub.ru/jour/article/view/606</self-uri><abstract><p>Представлены результаты изучения онтогенетической структуры ценопопуляций древесных растений на 16 постоянных пробных площадях в спелых сосновых древостоях, расположенных в г. Москве. Впервые в условиях Московского региона применен ценопопуляционный подход для оценки возобновительной способности древесных пород в сосновых дендроценозах. В ходе исследования были рассмотрены участки спелых сосновых насаждений, которые являются репрезентативными для Московского региона. Рассмотрены онтогенетические спектры ценопопуляций: Pinus sylvestris L., Acer platonoides L., Tilia cordata Mill., Ulmus laevis Pall. и Corulys avellana L. Проведен анализ численности древеснокустарниковой растительности нижних ярусов насаждений (подрост и подлесок) и их встречаемости на пробных площадях. Ценопопуляция P. sylvestris имеет возрастной спектр правосторонний с преобладанием особей генеративного состояния и в данных условиях является регрессивной, так как полностью отсутствуют предгенеративные особи. Ценопопуляции A. platonoides, U. laevis и C. avellana характеризуются как эффективно самоподдерживающиеся, а T. cordata – умеренно самоподдерживающаяся. По результатам исследования выявлено, что онтогенетические спектры большинства популяций изученных видов являются неполными из-за отсутствия у растений некоторых онтогенетических состояний. Значительная часть ценопопуляций видов имеет бимодальный онтогенетический спектр.</p><p>Онтогенетическое состояние и формирование циклов генерации широколиственных пород объясняется наличием достаточного количества открытых участков – «окон». Отмечено, что подрост имеет достаточно высокий процент отпада до достижения им генеративного онтогенетического состояния под воздействием внешних и внутриценотических факторов. Анализ породного состава подроста и подлеска показал, что набор древесно-кустарниковой растительности насчитывает 12 видов. </p></abstract><trans-abstract xml:lang="en"><p>The results of our study of the ontogenetic structure of cenopopulations of woody plants on 16 permanent sample plots in mature pine forests located in Moscow are presented. For the first time, a cenopopulation approach was used to assess the regenerative capacity of tree species in mature pine dendrocenoses in the conditions of the Moscow region. The study examined areas of mature pine stands which are representative of the Moscow region. The ontogenetic spectra of cenopopulations are considered, namely: Pinus sylvestris L., Acer platonoides L., Tilia cordata Mill., Ulmus laevis Pall., Corulys avellana L. Analysis of the number of trees and shrubs in the lower tiers of stands (undergrowth and understory) and their occurrence in sample plots was carried out. The cenopopulation of P. sylvestris has a right-sided age spectrum with predominance of individuals of the generative age state and is regressive under these conditions, since pregenerative individuals are completely absent. The cenopopulations of A. platonoides, U. laevis and C. avellana are characterized as effectively self-sustaining, while T. cordata is moderately selfsustaining. Based on the results of our study, the ontogenetic spectra of most populations of the studied species were established to be incomplete due to the absence of certain ontogenetic states in plants. A significant part of the cenopopulations of the species have a bimodal ontogenetic spectrum. The ontogenetic state and the formation of generation cycles of broad-leaved species are explained by the presence of a sufficient number of open areas – “gaps”. It is noted that young trees have a fairly significant mortality rate before they reach a generative ontogenetic state under the influence of external and intracoenotic factors. Analysis of the species composition of the undergrowth and understory showed that the set of tree and shrub vegetation included 12 species. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>онтогенетическая структура</kwd><kwd>ценопопуляция</kwd><kwd>сосновые насаждения</kwd><kwd>урбанизированная среда</kwd><kwd>Лесная опытная дача</kwd><kwd>Москва</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ontogenetic structure</kwd><kwd>cenopopulation</kwd><kwd>pine stands</kwd><kwd>urbanized environment</kwd><kwd>Forest Experimental Station</kwd><kwd>Moscow</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Chibakova L. A., Afanas'eva O. V., Neverova T. V., Riabova E. V. Study of the cenopopulation of the Scots pine (Pinus sylvestris L.) in Yaransk. 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