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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">Tractors and Agricultural Machinery</journal-id><journal-title-group><journal-title xml:lang="en">Tractors and Agricultural Machinery</journal-title><trans-title-group xml:lang="ru"><trans-title>Тракторы и сельхозмашины</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0321-4443</issn><issn publication-format="electronic">2782-425X</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">65961</article-id><article-id pub-id-type="doi">10.17816/0321-4443-65961</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">Improvement of processing characteristics of a two-disk plougshare</article-title><trans-title-group xml:lang="ru"><trans-title>Улучшение технологических характеристик двухдискового сошника</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kashevarnikov</surname><given-names>V. Yu</given-names></name><name xml:lang="ru"><surname>Кашеварников</surname><given-names>В. Ю</given-names></name></name-alternatives><bio xml:lang="ru"><p>инж.</p></bio><email>slava_kvy@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Orel State Agrarian University</institution></aff><aff><institution xml:lang="ru">Орловский ГАУ</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2012</year></pub-date><volume>79</volume><issue>12</issue><issue-title xml:lang="en">NO12 (2012)</issue-title><issue-title xml:lang="ru">№12 (2012)</issue-title><fpage>17</fpage><lpage>18</lpage><history><date date-type="received" iso-8601-date="2021-04-27"><day>27</day><month>04</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2012, Kashevarnikov V.Y.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2012, Кашеварников В.Ю.</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="en">Kashevarnikov V.Y.</copyright-holder><copyright-holder xml:lang="ru">Кашеварников В.Ю.</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/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/0321-4443/article/view/65961">https://journals.eco-vector.com/0321-4443/article/view/65961</self-uri><abstract xml:lang="en"><p>Construction of an attachment for the СЗ-5.4 seeders line is developed. This device ensures the uniform depth of seeding and soil covering of furrows. The operation quality of standard and experimental ploughshares was studied.</p></abstract><trans-abstract xml:lang="ru"><p>Предложена конструкция приспособления для сеялок семейства СЗ-5,4, обеспечивающего равномерную глубину заделки семян и закрытие бороздки почвой. Изучено качество работы серийного и экспериментального сошников.</p></trans-abstract><kwd-group xml:lang="en"><kwd>seeder</kwd><kwd>two-disk ploughshare</kwd><kwd>upgrading</kwd><kwd>landside</kwd><kwd>pressing rod</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>сеялка</kwd><kwd>двухдисковый сошник</kwd><kwd>модернизация</kwd><kwd>опорная лыжа</kwd><kwd>догружатель</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Дридигер В.К. Модернизация сеялок СЗ-3,6 // Агро-Тех-Информ. – 2006, №11.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Доспехов Б.А. 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