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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">esoil</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень Почвенного института имени В.В. Докучаева</journal-title><trans-title-group xml:lang="en"><trans-title>Dokuchaev Soil Bulletin</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0136-1694</issn><issn pub-type="epub">2312-4202</issn><publisher><publisher-name>V.V. Dokuchaev Soil Science Institute</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.19047/0136-1694-2020-102-103-124</article-id><article-id custom-type="elpub" pub-id-type="custom">esoil-570</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Оценка насыщенности почвы органическим углеродом</article-title><trans-title-group xml:lang="en"><trans-title>Estimation of soil saturation with organic carbon</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>Когут</surname><given-names>Б. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kogut</surname><given-names>B. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>119017, Москва, Пыжевский пер, 7, стр. 2</p></bio><bio xml:lang="en"><p>7 Bld. 2 Pyzhevskiy per., Moscow 119017</p></bio><email xlink:type="simple">kogutb@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семенов</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Semenov</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>142290, Пущино, Институтская ул., 2</p></bio><bio xml:lang="en"><p>2 Institutskaya Str., Pushchino, 142290</p></bio><email xlink:type="simple">v.m.semenov@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФИЦ “Почвенный институт им. В.В. Докучаева”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research Centre “V.V. Dokuchaev Soil Science Institute”</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт физико-химических и биологических проблем почвоведения РАН – обособленное подразделение ФИЦ «Пущинский научный центр биологических исследований Российской академии наук»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Physicochemical and Biological Problems of Soil Science, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>11</day><month>07</month><year>2020</year></pub-date><volume>0</volume><issue>102</issue><fpage>103</fpage><lpage>124</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Когут Б.М., Семенов В.М., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Когут Б.М., Семенов В.М.</copyright-holder><copyright-holder xml:lang="en">Kogut B.M., Semenov V.M.</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://bulletin.esoil.ru/jour/article/view/570">https://bulletin.esoil.ru/jour/article/view/570</self-uri><abstract><p>Сформулированы новые дефиниции понятий “секвестрация” и “депонирование” органического углерода почвами на количественной основе, учитывающие период полного оборота аккумулированного органического вещества и его распределение по почвенному профилю. Определены уровни углеродпротекторной емкости ряда почв европейской части России согласно Hassink (1997) и Six et al. (2002), базирующиеся на информации по содержанию тонкодисперсных фракций и минералогическому составу почв. Рассчитаны степени насыщенности этих почв углеродом и их углеродсеквестрирующий потенциал по Meyer et al. (2017) и Wiesmeier et al. (2014). Установлено, что серые лесные и каштановые почвы относятся к мало насыщенным органическим углеродом, луговая слитизированная и пойменная луговая – к умеренно насыщенным, а черноземы – к насыщенным. Показано, что углеродсеквестрирующий потенциал серой лесной почвы составляет около 30 т С га-1, каштановой – не превышает 25 т С га-1, луговых почв равен 15–20 т С га-1, а черноземов – менее 5 т С га-1. Приводятся критические замечания к инициативе “4 промилле”.</p></abstract><trans-abstract xml:lang="en"><p>New definitions of “soil carbon sequestration” and “soil carbon deposition” on a quantitative basis taking into account the period of the complete turnover of accumulated organic matter and its distribution over the soil profile are formulated. The carbon protection capacity of soils in the European part of Russia was determined according to Hassink (1997) and Six et al. (2002) based on data of the fine fractions content and the mineralogical composition of soils. The carbon saturation degree of soils and their carbon sequestration potential were calculated according to Meyer et al. (2017) and Wiesmeier et al. (2014). Gray forest and chestnut soils were classified as poorly saturated with organic carbon, meadow slitized and floodplain meadow soils were moderately saturated, and chernozems was saturated. It has been shown that the carbon sequestration potential of gray forest soil is about 30 t C ha-1, chestnut soil does not exceed 25 t C ha-1, meadow soil is 15–20 t C ha-1, and chernozem is less than 5 t C ha-1. Critical remarks to the 4 ppm initiativewere given.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>почвенное органическое вещество</kwd><kwd>стабилизация углерода</kwd><kwd>почвенная секвестрация углерода</kwd><kwd>депонирование углерода</kwd><kwd>4 промилле</kwd></kwd-group><kwd-group xml:lang="en"><kwd>soil organic matter</kwd><kwd>carbon stabilisation</kwd><kwd>soil carbon sequestration</kwd><kwd>carbon storage</kwd><kwd>4 per mille</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа проведена при поддержке ФЦП “Глобальный климат и агроландшафты России: разработка системы оценки и управления рисками деградации Русских черноземов” и гранта Российского научного фонда, проект № 17-14-01120.</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">Единый государственный реестр почвенных ресурсов России. Версия 1.0. М.: Почв. ин-т им. В.В. 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