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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">gesj</journal-id><journal-title-group><journal-title xml:lang="en">GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY</journal-title><trans-title-group xml:lang="ru"><trans-title>GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2071-9388</issn><issn pub-type="epub">2542-1565</issn><publisher><publisher-name>Russian Geographical Society</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24057/2071-9388-2022-049</article-id><article-id custom-type="elpub" pub-id-type="custom">gesj-2847</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="en"><subject>RESEARCH PAPER</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>Features Of The First Hazard Class Elements Accumulation By Plants Of The Paeonia L. Genus</article-title><trans-title-group xml:lang="ru"><trans-title></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Reut</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="en"><p>Mendeleev Street, Ufa, 450080</p></bio><email xlink:type="simple">cvetok.79@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Denisova</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="en"><p>Mendeleev Street, Ufa, 450080</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="en" id="aff-1"><institution>South-Ural Botanical Garden-Institute of Ufa Federal Research Centre of Russian Academy of Sciences</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>08</day><month>04</month><year>2023</year></pub-date><volume>16</volume><issue>1</issue><fpage>172</fpage><lpage>180</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Reut A.A., Denisova S.G., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Reut A.A., Denisova S.G.</copyright-holder><copyright-holder xml:lang="en">Reut A.A., Denisova S.G.</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://ges.rgo.ru/jour/article/view/2847">https://ges.rgo.ru/jour/article/view/2847</self-uri><abstract><p>Heavy metals are generally recognized as primary soil pollutants. The most active pollutants are their mobile forms, which can migrate from a solid state into soil solutions and become absorbed by plants. The aim of this work was to study the features of heavy metal accumulation in the aboveground and underground parts of the Paeonia L. genus representatives in the urbanized environment of Ufa. The research considered four species and three varieties of hybrid paeony. The elemental composition of the aboveground and underground parts was analyzed using the method «Determination of As, Pb, Cd, Sn, Cr, Cu, Fe, Mn and Ni in samples of food products and food raw materials by the atomic absorption method with electrothermal atomization». Eight elements were studied for each raw material group and their concentrations were determined in mmol/ kg of air-dry raw material. The minimum concentrations of arsenic, chromium, manganese, and iron were observed in the roots; lead, cadmium, and copper − in the leaves; nickel − in the flowers of the studied paeonies. The maximum content of arsenic and chromium was found in leaves; lead, nickel, manganese, and iron − in stems; cadmium and copper − in flowers. The results of the correlation analysis showed that there is a moderate or strong relationship between the concentrations of the studied elements in the consider ed taxa of paeonies.</p></abstract><kwd-group xml:lang="en"><kwd>Paeonia</kwd><kwd>heavy metals</kwd><kwd>aboveground organs</kwd><kwd>underground mass</kwd><kwd>Republic of Bashkortostan</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The work was carried out under the Program of Basic Research of the Praesidium of the Russian Academy of Sciences «Biodiversity of Natural Systems and Plant Resources of Russia: Assessment of the State and Monitoring of Dynamics, Problems of Conservation, Reproduction, Increase and Rational Use» and within the framework of the state assignment of the SUBGI UFRC RAS on the topic No. FMRS-2022-0072.</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">Abramova L.M., Anishchenko I.E., Vafin R.V., Golovanov Ya.M., Zhigunov O.Yu., Zaripova A.A., Kashaeva G.G., Lebedeva M.V., Polyakova N.V., Reut A.A., Shigapov Z.Kh. 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