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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Environmental Dynamics and Global Climate Change</journal-id><journal-title-group><journal-title xml:lang="en">Environmental Dynamics and Global Climate Change</journal-title><trans-title-group xml:lang="ru"><trans-title>Environmental Dynamics and Global Climate Change</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2218-4422</issn><issn publication-format="electronic">2541-9307</issn><publisher><publisher-name xml:lang="en">Yugra State University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">6326</article-id><article-id pub-id-type="doi">10.17816/edgcc7213-25</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">Physical, chemical and biochemical properties of Western Siberia Sphagnum and Carex peat soils</article-title><trans-title-group xml:lang="ru"><trans-title>Physical, chemical and biochemical properties of Western Siberia Sphagnum and Carex peat soils</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Szajdak</surname><given-names>L W</given-names></name><name xml:lang="ru"><surname>Шайдак</surname><given-names>Л В</given-names></name></name-alternatives><email>lech.szajdak@isrl.poznan.pl</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lapshina</surname><given-names>E D</given-names></name><name xml:lang="ru"><surname>Лапшина</surname><given-names>Е Д</given-names></name></name-alternatives><email>e_lapshia@ugrasu.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gaca</surname><given-names>W</given-names></name><name xml:lang="ru"><surname>Гака</surname><given-names>В</given-names></name></name-alternatives><email>lech.szajdak@isrl.poznan.pl</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Styła</surname><given-names>K</given-names></name><name xml:lang="ru"><surname>Стыла</surname><given-names>К</given-names></name></name-alternatives><email>lech.szajdak@isrl.poznan.pl</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Meysner</surname><given-names>T</given-names></name><name xml:lang="ru"><surname>Мейснер</surname><given-names>Т</given-names></name></name-alternatives><email>lech.szajdak@isrl.poznan.pl</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Szczepański</surname><given-names>M</given-names></name><name xml:lang="ru"><surname>Шчепански</surname><given-names>М</given-names></name></name-alternatives><email>lech.szajdak@isrl.poznan.pl</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zarov</surname><given-names>E A</given-names></name><name xml:lang="ru"><surname>Заров</surname><given-names>Е А</given-names></name></name-alternatives><email>lech.szajdak@isrl.poznan.pl</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute for Agricultural and Forest Environment</institution></aff><aff><institution xml:lang="ru">Институт агрокультуры и лесов</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Yugra State University</institution></aff><aff><institution xml:lang="ru">Югорский государственный университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2016-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2016</year></pub-date><volume>7</volume><issue>2</issue><issue-title xml:lang="en">VOL 7, NO2 (2016)</issue-title><issue-title xml:lang="ru">ТОМ 7, №2 (2016)</issue-title><fpage>13</fpage><lpage>25</lpage><history><date date-type="received" iso-8601-date="2017-05-18"><day>18</day><month>05</month><year>2017</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2016, Szajdak L.W., Lapshina E.D., Gaca W., Styła K., Meysner T., Szczepański M., Zarov E.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2016, Шайдак Л.В., Лапшина Е.Д., Гака В., Стыла К., Мейснер Т., Шчепански М., Заров Е.А.</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="en">Szajdak L.W., Lapshina E.D., Gaca W., Styła K., Meysner T., Szczepański M., Zarov E.A.</copyright-holder><copyright-holder xml:lang="ru">Шайдак Л.В., Лапшина Е.Д., Гака В., Стыла К., Мейснер Т., Шчепански М., Заров Е.А.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://edgccjournal.org/EDGCC/article/view/6326">https://edgccjournal.org/EDGCC/article/view/6326</self-uri><abstract xml:lang="en"><p>Comparative study of physical, chemical and biochemical properties has been carried out in acrotelm and catotelm of Sphagnum and Carex dominated peat soils in Western Siberia. Concentration of total nitrogen is directly proportional to ammonium and nitrates ions, activity of urease, bulk density and inversely proportional to C/N, porosity and moisture in both peat soils. The data received indicate lower rate of nitrogen transformation and decrease processes of organic matter decomposition in Sphagnum than in Carex dominated peat soils. The studies showed that organic matter from Sphagnum dominated peat soils has undergone the most significant biochemical and chemical transformation (oxidation, hydrolysis, polymerization) with the accumulation of resistant compounds compared to the organic matter from Carex dominated peat soils.</p></abstract><trans-abstract xml:lang="ru"><p>Было проведено сравнительное исследование физических, химических и биохимических свойств акротелма (торфогенный горизонт) и катотелма (горизонт накопления торфа) участков с доминированием сфагновых и осоковых торфов в Западной Сибири. Концентрация общего азота прямо пропорциональна содержанию нитрат-ионов и ионов аммония, активности уреазы, объемной плотности, и обратно пропорционально отношению C/N, пористости и влажности в обоих рассматриваемых типах почв. Полученные результаты указывают на низкий уровень азотной трансформации и замедление процессов разложения органического вещества в сфагновых и осоковых типах почв. Исследование показало, что сфагновые торфа претерпевают значительные химические и биохимические трансформации (окисление, гидролиз, полимеризация) с аккумуляцией наиболее устойчивых соединений по сравнению с органическим веществом осоковых торфов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Sphagnum and Carex peats soils</kwd><kwd>enzymatic activity</kwd><kwd>physical</kwd><kwd>chemical and biochemical properties</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>сфагновые и осоковые торфяные почвы</kwd><kwd>ферментативная активность</kwd><kwd>физические</kwd><kwd>химические и биохимические свойства</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Aerts R., Verhoeven J.T.A., Whigham D. 1999. Plant-mediated controls on nutrient cycling in temperate fens and bogs // Ecology. V. 80. P. 2170-2181.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Arkhipov V.S., Maslov S.G. 1998. 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