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 <front>
 <journal-meta>
 <journal-id journal-id-type="publisher-id">dongu-ecolog.ru</journal-id>
 <journal-title-group>
 <journal-title xml:lang="ru">Проблемы экологии и охраны природы техногенного региона</journal-title>
 <trans-title-group xml:lang="en">
 <trans-title>Problems of Ecology and Nature Protection of Technogenic Region</trans-title>
 </trans-title-group>
 </journal-title-group>
 <issn publication-format="electronic">2077-3366</issn>
 </journal-meta>
 <article-meta>
 <article-id pub-id-type="publisher-id">419</article-id>
 <article-id pub-id-type="doi">10.5281/zenodo.20418624</article-id>
 <article-categories>
 <subj-group subj-group-type="toc-heading" xml:lang="en">
 <subject>Articles</subject>
 </subj-group>
 <subj-group subj-group-type="toc-heading" xml:lang="ru">
 <subject>Статьи</subject>
 </subj-group>
 <subj-group subj-group-type="article-type">
 <subject>Research Article</subject>
 </subj-group>
 </article-categories>
 <title-group>
 <article-title xml:lang="en">PECULIARITIES OF POLYPHENOL COMPOUNDS ACCUMULATION IN WILD PLANTS OF VORONEZH REGION</article-title>
 <trans-title-group xml:lang="ru">
 <trans-title>ОСОБЕННОСТИ НАКОПЛЕНИЯ ПОЛИФЕНОЛЬНЫХ СОЕДИНЕНИЙ В ДИКОРАСТУЩИХ РАСТЕНИЯХ ВОРОНЕЖСКОЙ ОБЛАСТИ</trans-title>
 </trans-title-group>
 </title-group>
 <contrib-group>
 <contrib contrib-type="author">
 <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0766-3881</contrib-id>
 <name-alternatives>
 <name xml:lang="en">
 <surname>Dyakova</surname>
 <given-names>Nina Alekseevna</given-names>
 </name>
 <name xml:lang="ru">
 <surname>Дьякова</surname>
 <given-names>Нина Алексеевна</given-names>
 </name>
 </name-alternatives>
 <email>ninochka_v89@mail.ru</email>
 <xref ref-type="aff" rid="aff1">1</xref>
 </contrib>
 </contrib-group>
 <aff-alternatives id="aff1">
 <aff xml:lang="ru">
 <institution>ФГБОУ ВО «Воронежский государственный университет»</institution>
 </aff>
 <aff xml:lang="en">
 <institution>Voronezh State University</institution>
 </aff>
 </aff-alternatives>
 <pub-date date-type="pub" iso-8601-date="2026-05-29" publication-format="electronic">
 <day>29</day>
 <month>05</month>
 <year>2026</year>
 </pub-date>
 <issue>1</issue>
 <issue-title xml:lang="en">NO1 (2026)</issue-title>
 <issue-title xml:lang="ru">№1 (2026)</issue-title>
 <fpage>49</fpage>
 <lpage>58</lpage>
 <history>
 <date date-type="received" iso-8601-date="2026-07-07">
 <day>07</day>
 <month>07</month>
 <year>2026</year>
 </date>
 </history>
 <permissions>
 <copyright-statement xml:lang="ru">Copyright ©; 2026, Проблемы экологии и охраны природы техногенного региона</copyright-statement>
 <copyright-statement xml:lang="en">Copyright ©; 2026, Problems of Ecology and Nature Protection of Technogenic Region</copyright-statement>
 <copyright-year>2026</copyright-year>
 <copyright-holder xml:lang="ru">Проблемы экологии и охраны природы техногенного региона</copyright-holder>
 <copyright-holder xml:lang="en">Problems of Ecology and Nature Protection of Technogenic Region</copyright-holder>
 <license license-type="open-access" ns0:href="https://creativecommons.org/licenses/by-nc/4.0/" xml:lang="ru">
 <license-p>Эта статья распространяется на условиях лицензии Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)</license-p>
 </license>
 <license license-type="open-access" ns0:href="https://creativecommons.org/licenses/by-nc/4.0/" xml:lang="en">
 <license-p>This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0)</license-p>
 </license>
 <ali:free_to_read />
 </permissions>
 <self-uri ns0:href="https://dongu-ecolog.ru/index.php/ecolog/article/view/419">https://dongu-ecolog.ru/index.php/ecolog/article/view/419</self-uri>
 <abstract xml:lang="en">
 <p>The article presents the results of studying the accumulation of polyphenolic compounds in wild plants of the Voronezh region on the example of common tansy and nettle dioecious, which differed in significant variability depending on the place of harvesting. Both the inducing effect of heavy metals on the accumulation of polyphenolic compounds, which is characteristic of relatively low concentrations, and the inhibitory effect of high concentrations of elements have been confirmed.</p>
 </abstract>
 <trans-abstract xml:lang="ru">
 <p>В статье приведены результаты изучения накопления полифенольных соединений в дикорастущих растениях Воронежской области на примере пижмы обыкновенной и крапивы двудомной, которое отличалось значительной вариабельностью в зависимости от места заготовки. Подтверждено как индуцирующее влияние тяжелых металлов на накопление полифенольных соединений, что характерно для относительно низких концентраций, так и ингибирующее влияние высоких концентраций элементов.</p>
 </trans-abstract>
 <kwd-group xml:lang="en">
 <kwd>flavonoids</kwd>
 <kwd>phenol carboxylic acids</kwd>
 <kwd>oxycinnamic acids</kwd>
 <kwd>medicinal plant raw materials</kwd>
 <kwd>Tanacetum vulgare L.</kwd>
 <kwd>Urtica dioica L.</kwd>
 <kwd>Voronezh region</kwd>
 </kwd-group>
 <kwd-group xml:lang="ru">
 <kwd>флавоноиды</kwd>
 <kwd>фенолкарбоновые кислоты</kwd>
 <kwd>оксикоричные кислоты</kwd>
 <kwd>лекарственное растительное сырье</kwd>
 <kwd>Tanacetum vulgare L.</kwd>
 <kwd>Urtica dioica L.</kwd>
 <kwd>Воронежская область</kwd>
 </kwd-group>
 </article-meta>
 </front>
 <body>
 <p>[Полный текст статьи отсутствует в исходных данных. Необходимо добавить текст из PDF или другого источника.]</p>
 </body>
 <back>
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