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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">environment</journal-id><journal-title-group><journal-title xml:lang="ru">Природообустройство</journal-title><trans-title-group xml:lang="en"><trans-title>Prirodoobustrojstvo</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1997-6011</issn><publisher><publisher-name>РГАУ-МСХА</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26897/1997-6011-2026-2-133-138</article-id><article-id custom-type="elpub" pub-id-type="custom">environment-1007</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>ЛЕСОВЕДЕНИЕ, ЛЕСОВОДСТВО, ЛЕСНЫЕ КУЛЬТУРЫ, АГРОЛЕСОМЕЛИОРАЦИЯ, ОЗЕЛЕНЕНИЕ, ЛЕСНАЯ ПИРОЛОГИЯ И ТАКСАЦИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>FOREST SCIENCE, FORESTRY, FOREST CROPS, AGRICULTURAL AFFORESTATION, LANDSCAPING, FOREST PYROLOGY AND TAXATION</subject></subj-group></article-categories><title-group><article-title>Видовой состав, встречаемость и численность подлеска под пологом высокогорных кленовников Северного Кавказа</article-title><trans-title-group xml:lang="en"><trans-title>Species composition, occurrence, and abundance of undergrowth under the canopy of high-altitude maple forests in the North Caucasus</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2684-897X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хетагуров</surname><given-names>Х. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Khetagurov</surname><given-names>K. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хетаг Муратович Хетагуров, д-р биол. наук, профессор</p><p>г. Владикавказ</p><p>Researcher ID: AAI-6375-2021</p></bio><bio xml:lang="en"><p>Khetag M. Khetagurov, DSs (Bio), professor</p><p>Vladikavkaz</p><p>Researcher ID: AAI-6375-2021</p></bio><email xlink:type="simple">zaz81@inbox.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/0000-0002-2379-7601</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Николаев</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikolaev</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игорь Анатольевич Николаев, канд. биол. наук, доцент</p><p>г. Владикавказ</p></bio><bio xml:lang="en"><p>Igor A. Nikolaev, CSs (Bio), associate professor</p><p>Vladikavkaz</p></bio><email xlink:type="simple">bootany@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/0000-0002-7901-2180</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Грязькин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gryazkin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анатолий Васильевич Грязькин, д-р биол. наук, профессор</p><p>г. Санкт-Петербург</p><p>Researcher ID: C-6699-2018</p></bio><bio xml:lang="en"><p>Anatoliy V. Gryazkin, DSs (Bio), professor</p><p>St. Petersburg</p><p>Researcher ID: C-6699-2018</p></bio><email xlink:type="simple">lesovod@bk.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0979-3858</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Базаев</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Bazaev</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анвар Батразович Базаев, канд. биол. наук, доцент</p><p>г. Владикавказ</p></bio><bio xml:lang="en"><p>Anvar B. Bazaev, CSs (Bio), associate professor</p><p>Vladikavkaz</p></bio><email xlink:type="simple">bazanvar@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калайджян</surname><given-names>Э. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalaijyan</surname><given-names>E. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эвелина Рафиковна Калайджян, аспирант</p><p>г. Санкт-Петербург</p></bio><bio xml:lang="en"><p>Evelina R. Kalaijyan, post graduate student</p><p>St. Petersburg</p></bio><email xlink:type="simple">rafikovna002@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Северо-Осетинский государственный университет имени К.Л. Хетагурова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North Ossetian State University named after K.L. Khetagurov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный лесотехнический университет имени С.М. Кирова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg State Forestry University named after S.M. Kirov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Горский государственный аграрный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Gorsky State Agrarian University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>05</day><month>06</month><year>2026</year></pub-date><volume>0</volume><issue>2</issue><fpage>133</fpage><lpage>138</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хетагуров Х.М., Николаев И.А., Грязькин А.В., Базаев А.Б., Калайджян Э.Р., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Хетагуров Х.М., Николаев И.А., Грязькин А.В., Базаев А.Б., Калайджян Э.Р.</copyright-holder><copyright-holder xml:lang="en">Khetagurov K.M., Nikolaev I.A., Gryazkin A.V., Bazaev A.B., Kalaijyan E.R.</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://environment.timacad.ru/jour/article/view/1007">https://environment.timacad.ru/jour/article/view/1007</self-uri><abstract><p>Цель исследований – установление видового состава и структуры подлеска в кленовниках по вертикальным поясам. Представлен массовый материал по видовому составу подлесочных пород, произрастающих под пологом высокогорных кленовников на северных макросклонах Кавказа. Нижний пояс высокогорных кленовников расположен на высоте 800-1100 м. Самая высокая точка верхнего пояса кленовников расположена на 2100 м над уровнем моря – урочище Цей на территории Республики Северная Осетия – Алания. Древостой на 90-99% состоит из клена высокогорного (Acer trautvetteri Medw.). В подросте – единичные экземпляры и6льма, ясеня и двух видов клена. Подлесок представлен следующими видами: бересклет бородавчатый (Euonymus verrucosa Scop.), бузина красная (Sambucus racemosa L.), крушина ломкая (Frangula alnus Mill.), рябина обыкновенная (Sorbus aucuparia L.), смородина Биберштейна (Ribes biebersteinii Berl. ex DC), шиповник Биберштейна (Rosa biebersteiniana Tratt.). Показано, что численность подлеска под пологом высокогорных кленовников не превышает 600 экз/га. В составе живого напочвенного покрова выделено более 10 видов сосудистых растений.</p></abstract><trans-abstract xml:lang="en"><p>The article presents mass data on the species composition of undergrowth species growing under the canopy of high-altitude maple forests on the northern macroslopes of the Caucasus. The lower belt of high-altitude maple forests is located at an altitude of 800-1100 m. The highest point of the upper belt of maple forests is located at 2100 m above sea level in the Tsey tract in the Republic of North Ossetia. The forest stands consist of 90-99% of Acer trautvetteri Medw. In the younger generation, there are single species of elm, ash, and two species of maple. The undergrowth is represented by the following species: Euonymus verrucosa Scop., Frangula alnus Mill., Sorbus aucuparia L., Ribes biebersteinii Berl. ex DC, Rosa biebersteiniana Tratt. It has been shown that the number of undergrowth under the canopy of high-altitude maple forests does not exceed 600 specimens per hectare. More than 10 species of vascular plants have been identified in the living ground cover. The purpose of this study is to identify differences in the species composition of the undergrowth in maple forests across vertical zones.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Северный Кавказ</kwd><kwd>высокогорные кленовники</kwd><kwd>подлесок</kwd><kwd>видовой состав</kwd><kwd>встречаемость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>North Caucasus</kwd><kwd>high-altitude maple forests</kwd><kwd>undergrowth</kwd><kwd>species composition</kwd><kwd>occurrence</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">Вацадзе Г. Вегетативное размножение клена высокогорного и граба кавказского в условиях Л534 // Заповедники Грузии. 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