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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">vestib</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной  академии наук Беларуси. Серия биологических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Biological Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1029-8940</issn><issn pub-type="epub">2524-230X</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestib-40</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>Эффективный штамм медленнорастущих клубеньковых бактерий Bradyrhizobium japonicum 84KL - основа биоудобрения СояРиз</article-title><trans-title-group xml:lang="en"><trans-title>Efficient strain of slow-growing nodulating bacteria Bradyrhizhobium japonicum 84KL as a basis of biofertilizer Soyarhiz</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>Картыжова</surname><given-names>Л. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kartyzhova</surname><given-names>L. E.</given-names></name></name-alternatives><email xlink:type="simple">Liliya_Kartyzhova@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>Семеноваа</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Semyonova</surname><given-names>I. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Короленок</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Korolyonok</surname><given-names>N. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Алещенкова</surname><given-names>З. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Aleschenkova</surname><given-names>Z. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Романова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Romanova</surname><given-names>L. V.</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>Институт микробиологии НАН Беларуси</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>07</day><month>06</month><year>2016</year></pub-date><volume>0</volume><issue>2</issue><fpage>107</fpage><lpage>112</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Картыжова Л.Е., Семеноваа И.В., Короленок Н.В., Алещенкова З.М., Романова Л.В., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Картыжова Л.Е., Семеноваа И.В., Короленок Н.В., Алещенкова З.М., Романова Л.В.</copyright-holder><copyright-holder xml:lang="en">Kartyzhova L.E., Semyonova I.V., Korolyonok N.V., Aleschenkova Z.M., Romanova L.V.</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://vestibio.belnauka.by/jour/article/view/40">https://vestibio.belnauka.by/jour/article/view/40</self-uri><abstract><p>на 7,8 ц/га, увеличению содержания белка в семенах на 5,4 %, накоплению в почве аммиачного азота в количестве 4,3-6,3 мг/кг, снижению содержания нитратного азота на 60-70 %.</p></abstract><trans-abstract xml:lang="en"><p>Most efficient competitive strain of slow-growing nodulating bacteria Bradyrhizhobium japonicum 84KL possessing growth-promoting and nitrogen-fixing activities was isolated and selected from nodules of Glycine max. cultivated in Belarus. Technological parameters and conditions for submerged fermentation of a new bacterial strain were defined, and survival rate of the strain during storage in liquid culture and upon immobilization on substrate-carrier was examined. It was found that pre-sowing inoculation of soya seeds with biofertilizer Soyarhiz promoted rise in soya seed productivity stimulated by mineral P50 K120 supply by 7.8 c/ha, 5.4 % increase in seed protein content, accumulation of ammonium nitrogen in soil in amount 4.3-6.3 mg/kg with concomitant fall of nitrate nitrogen level by 60-70 %.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Методы исследования клубеньковых бактерий: метод. реком. Л., 1981.</mixed-citation><mixed-citation xml:lang="en">Методы исследования клубеньковых бактерий: метод. реком. 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