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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">10.18470/1992-1098-2025-3-13</article-id><article-id custom-type="elpub" pub-id-type="custom">ecodag-3526</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>Особенности формирования ландшафтно‐ экологического каркаса на примере ключевых районов Оренбургской области</article-title><trans-title-group xml:lang="en"><trans-title>Features of the formation of a landscape‐ecological framework: A case study of key districts in the Orenburg 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/0000-0002-5707-2932</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Святоха</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Svyatokha</surname><given-names>N. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталья Ю. Святоха, кандидат географических наук, научный сотрудник</p><p>460040, г. Оренбург, ул. Пионерская, 11. Тел. +79878723284</p></bio><bio xml:lang="en"><p>Natalia Yu. Svyatokha, Candidate of Geographical Sciences, Researcher </p><p>11 Pionerskaya St., Orenberg, 460040. Tel. +79878723284</p></bio><email xlink:type="simple">osugeo@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/0000-0002-6214-1437</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чибилёв</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chibilev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр А. Чибилёв </p><p>Оренбург </p></bio><bio xml:lang="en"><p>Alexander A. Chibilev </p><p>Orenburg </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт степи Уральского отделения Российской академии наук – обособленное структурное подразделение Федерального государственного бюджетного учреждения науки Оренбургский федеральный исследовательский центр Уральского отделения Российской академии наук</institution></aff><aff xml:lang="en"><institution>Steppe Institute of the Ural Branch of the Russian Academy of Sciences, Orenburg Federal Research Centre, Ural Branch, Russian Academy of Sciences</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>20</day><month>11</month><year>2025</year></pub-date><volume>20</volume><issue>3</issue><fpage>145</fpage><lpage>154</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Святоха Н.Ю., Чибилёв А.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Святоха Н.Ю., Чибилёв А.А.</copyright-holder><copyright-holder xml:lang="en">Svyatokha N.Y., Chibilev A.A.</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://ecodag.elpub.ru/ugro/article/view/3526">https://ecodag.elpub.ru/ugro/article/view/3526</self-uri><abstract><p>Цель: выявить региональные особенности формирования и функционирования ландшафтно‐экологического каркаса (ЛЭК) на примере территории районов Оренбургской области.Исследование базируется на комплексном каркасно‐ландшафтном подходе, интегрирует традиционные методы географического анализа с современными геоинформационными технологиями. Информационную основу работы составили официальные статистические данные, данные дистанционного зондирования Земли, материалы полевых исследований.Определены ключевые компоненты ЛЭК районов Оренбургской области. Выявлены существенные различия в структуре и функционировании ЛЭК в исследуемых районах. Более высокой степенью связанности элементов ЛЭК характеризуется Светлинский район, наименьшей – Первомайский район. Определена роль охотничьих хозяйств как буферных элементов и экологических коридоров; выявлены перспективы формирования природоохранно‐ туристских ландшафтных комплексов в структуре ЛЭК для снижения антропогенной нагрузки на ядра.Оптимизация ЛЭК требует дифференцированного подхода с учётом природно‐хозяйственной специфики каждого района. Перспективы развития ЛЭК анализируемых районов связаны с функциональным зонированием территорий, расширением экологических коридоров, формированием новых функциональных элементов каркаса, таких как природоохранно‐туристские территории, а также интеграцией ЛЭК в схемы территориального планирования.</p></abstract><trans-abstract xml:lang="en"><p>Aim. To identify regional peculiarities of the formation and functioning of the landscape‐ecological framework (LEF) of a territory using the example of districts in Orenburg Oblast.The study is based on an integrated framework‐landscape approach that combines traditional methods of geographical analysis with modern geoinformation technologies. The informational foundation of the work consisted of official statistical data, remote sensing data and materials from field studies.The key components of the LEF districts in the Orenburg region have been identified. Significant differences in the structure and functioning of the LEF in the studied districts were identified. Svetlinsky District is characterized by a higher degree of connectivity of LEF elements, while Pervomaysky District has the lowest. The role of hunting grounds as buffer elements and ecological corridors was determined; prospects for the formation of recreational and environmental landscape complexes within the LEF structure to reduce anthropogenic pressure on core areas were identified.Significant differences in the structure and functioning of the LEF in the studied districts were identified. Svetlinsky district is characterised by a higher degree of connectivity of LEF elements, while Pervomaysky district has the lowest. Analysis of remote sensing data in all districts revealed significant discrepancies between official land category data and actual land use. The role of hunting grounds as buffer elements and ecological corridors was determined and prospects for the formation of recreational and environmental landscape complexes within the LEF structure to reduce anthropogenic pressure on core areas were identified.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Ландшафтно‐экологический каркас</kwd><kwd>Оренбургская область</kwd><kwd>ООПТ</kwd><kwd>экологические коридоры</kwd><kwd>территориальное планирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Landscape‐ecological framework</kwd><kwd>Orenburg region</kwd><kwd>protected areas</kwd><kwd>ecological corridors</kwd><kwd>territorial planning</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда № 25‐17‐00020, https://rscf.ru/project/25‐17‐00020.</funding-statement><funding-statement xml:lang="en">The study was supported by Russian Science Foundation grant No. 25-17-00020, https://rscf.ru/project/25-17-00020.</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">Баранский Н.Н. 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