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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">boolt</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень Государственного Никитского ботанического сада</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of the State Nikitsky Botanical Gardens</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0513-1634</issn><publisher><publisher-name>Federal State Funded Institution of Science “The Labour Red Banner Order Nikitsky Botanical Gardens – National scientific Center of the RAS”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.36305/0513-1634-2020-134-87-93</article-id><article-id custom-type="elpub" pub-id-type="custom">boolt-302</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>ЭКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ECOLOGY</subject></subj-group></article-categories><title-group><article-title>ОЦЕНКА РАДИОНУКЛИДНОГО ЗАГРЯЗНЕНИЯ РАСТИТЕЛЬНЫХ РЕСУРСОВ ВОРОНЕЖСКОЙ ОБЛАСТИ НА ПРИМЕРЕ ЦВЕТКОВ ЛИПЫ СЕРДЦЕВИДНОЙ</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of radionuclide contamination of plant resources of the Voronezh region by example of leaves of winter linden tree</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дьякова</surname><given-names>Нина Алексеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Dyakova</surname><given-names>N. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>ФГБОУ ВО Воронежский государственный университет</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>09</day><month>04</month><year>2020</year></pub-date><volume>0</volume><issue>134</issue><fpage>87</fpage><lpage>93</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дьякова Н.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Дьякова Н.А.</copyright-holder><copyright-holder xml:lang="en">Dyakova N.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://boolt.elpub.ru/jour/article/view/302">https://boolt.elpub.ru/jour/article/view/302</self-uri><abstract><p>В рамках проведения исследования в 36 образцах лекарственного растительного сырья липы сердцевидной и верхних слоев почв, на которых произрастали растения, была определена активность искусственных и природных радионуклидов (стронций-90, цезий-137, калий-40, торий-232, радий-226). Все образцы удовлетворяют имеющимся требованиям нормативной документации по активности радионуклидов. Среднее значение коэффициента накопления стронция-90 составило 0,39, в разных образцах области он варьировал от 0,31 до 0,60. Коэффициенты накопления цезия-137 колебались от 0,29 до 0,65 при среднем 0,39. Для тория-232 средний коэффициент накопления в цветках липы сердцевидной равен 0,15 и принимал значения в изучаемых образцах от 0,09 до 0,231. Для калия-40 средний коэффициент накопления в сырье составил 0,98 и варьировал 0,71 до 1,29, а для радия-226 - 0,47 при варьировании от 0,39 до 0,59.</p></abstract><trans-abstract xml:lang="en"><p>As part of the study, the activity of artificial and natural radionuclides (strontium-90, cesium-137, potassium-40, thorium-232, radium-226) was determined in 36 samples of medicinal plant raw materials of the core and upper soil layers on which the plants were grown. All samples meet the existing requirements of regulatory documentation on radionuclide activity. The average value of the strontium-90 accumulation coefficient was 0.39, in different samples of the region it varied from 0.31 to 0.60. Cesium-137 accumulation coefficients ranged from 0.29 to 0.65 at an average of 0.39. For thorium-232, the average accumulation coefficient in the core lip flowers is 0.15 and took values in the samples studied from 0.09 to 0.231. For potassium-40, the average accumulation ratio in the feed was 0.98 and varied from 0.71 to 1.29, and for radium-226 - 0.47, with a variation from 0.39 to 0.59.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Центральное Черноземье</kwd><kwd>липа сердцевидная</kwd><kwd>радионуклиды</kwd><kwd>коэффициент накопления</kwd><kwd>Central Black Earth</kwd><kwd>winter linden tree</kwd><kwd>radionuclides</kwd><kwd>accumulation coefficient</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
