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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">agronauka</journal-id><journal-title-group><journal-title xml:lang="ru">Аграрная наука Евро-Северо-Востока</journal-title><trans-title-group xml:lang="en"><trans-title>Agricultural Science Euro-North-East</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-9081</issn><issn pub-type="epub">2500-1396</issn><publisher><publisher-name>FARC North-East</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30766/2072-9081.2020.21.6.639-652</article-id><article-id custom-type="elpub" pub-id-type="custom">agronauka-636</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>ОБЗОРНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEW</subject></subj-group></article-categories><title-group><article-title>Тенденции совершенствования методов и приборов для оценки качества льносырья (обзор)</article-title><trans-title-group xml:lang="en"><trans-title>Trends in the improvement of methods and equipment for the assessment of flax raw material (review)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5819-1351</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шиманская</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Shimanskaya</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шиманская Наталья Сергеевна, кандидат с.-х. наук, ведущий научный сотрудник</p><p>Комсомольский проспект, 17/56, г. Тверь, 170041</p></bio><bio xml:lang="en"><p>Natalia S. Shimanskaya, PhD in Agricultural science, leading researcher</p><p>Komsomolsky Prospekt, 17/56, Tver, 170041</p></bio><email xlink:type="simple">n.shimanskaya@fnclk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0602-1211</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ущаповский</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Uschapovsky</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ущаповский Игорь Валентинович, кандидат биол. наук, заместитель директора по научной работе</p><p>Комсомольский проспект, д. 17/56, г. Тверь, 170041</p></bio><bio xml:lang="en"><p>Igor V. Uschapovsky, PhD in Biology, Deputy Director for Science</p><p>Komsomolsky Prospekt, 17/56, Tver, 170041</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0113-3943</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Прокофьев</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Prokofiev</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Прокофьев Сергей Владимирович, научный сотрудник</p><p>Комсомольский проспект, 17/56, г. Тверь, 170041</p></bio><bio xml:lang="en"><p>Sergey V. Prokofiev, researcher</p><p>Komsomolsky Prospekt, 17/56, Tver, 170041</p></bio><email xlink:type="simple">s.prokofiev@fnclk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Федеральный научный центр лубяных культур»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research Center for Bast Fiber Crops</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>10</day><month>12</month><year>2020</year></pub-date><volume>21</volume><issue>6</issue><fpage>639</fpage><lpage>652</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шиманская Н.С., Ущаповский И.В., Прокофьев С.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Шиманская Н.С., Ущаповский И.В., Прокофьев С.В.</copyright-holder><copyright-holder xml:lang="en">Shimanskaya N.S., Uschapovsky I.V., Prokofiev S.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://www.agronauka-sv.ru/jour/article/view/636">https://www.agronauka-sv.ru/jour/article/view/636</self-uri><abstract><p>В статье представлены результаты анализа методов и приборного оборудования для оценки качества льнотресты и льноволокна. Представлены существующие методы и виды оборудования. Описаны разработанные устройства для определения основных показателей качества льноволокна в Российской Федерации, республиках Беларусь и Украина. Приведены методы, оборудование и современные технологии, применяемые для определения качества льноволокна в Европейских странах, Канаде и США. Отмечена роль современных разработок для повышения эффективности льняного производства. Обозначены перспективные методы и приборы для определения основных показателей качества. Применение метода автоматизированного прогнозирования технологической ценности стеблей льна-долгунца позволяет на основе морфологического и анатомического анализа проводить комплексную оценку их качества. Современные возможности электронной сканирующей микроскопии осуществляют контроль химического состава и структурных элементов стеблей льна на различных этапах роста и развития, а также в период мацерации. Использование инфракрасной спектрометрии обеспечивает высокую точность определения показателей влажности, прочности, содержания волокна и выхода длинного волокна. Однако наряду с высокоточным оборудованием необходимы оборудование и приборы, позволяющие определять основные технологические показатели в полевых условиях с минимальными затратами труда, времени и средств. Исследования в данном направлении ранее проводили во Всероссийском научно-исследовательском институте по переработке лубяных культур и Костромском государственном технологическом университете, но разработки ученых не были проверены в производстве и серийно не выпускались. Быстрые и объективные методы измерения обеспечат получение точных показателей в процессе мацерации и первичной переработке льнотресты, что повысит технологическую ценность и конкурентоспособность льноволокна.</p></abstract><trans-abstract xml:lang="en"><p>The article provides the results of the analysis of methods and instrument equipment for the assessment of quality parameters of retted flax straw and flax fiber. The traditional methods and equipment are presented. The devices developed for flax fiber quality testing used in the Russian Federation, the Republic of Belarus and Ukraine are described. Methods, equipment and modern technologies used to determine the quality of flax fiber in European countries, Canada and the United States are provided. The role of modern developments to improve the efficiency of flax production is noted. Promising methods and devices for determining the main quality indicators are identified. The use of the method of automated forecasting of technological value of fiber flax stalks makes it possible to conduct a comprehensive quality assessment based on morphological and anatomical analysis. Modern capabilities of electronic scanning microscopy provide the control of the chemical composition and structural elements of flax stems at various stages of growth and development, as well as during maceration. The use of infrared spectrometry provides high accuracy in determining humidity, strength, fiber content, and long fiber yield.However, along with high-precision equipment, there is the need for equipment and devices that allow determining the main technological indicators in the field with minimal labor, time and money costs. Research in this direction was previously carried out at the All-Russian Scientific Research Institute of Bast Crops Processing and in Kostroma State Technological University. However, the developments of the scientists were not tested in the production process and were not mass-produced. High speed and objective measurement methods will provide the accurate indicators during the process of maceration and primary processing of retted straw that will increase the technological value and competitiveness of flax fiber.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>технологическая оценка</kwd><kwd>льнотреста</kwd><kwd>льноволокно</kwd><kwd>качество тресты</kwd><kwd>электронная микроскопия</kwd><kwd>Ик-спектрометрия</kwd><kwd>рентгеновская спектромикроскопия</kwd><kwd>термогравиметрия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>technological assessment</kwd><kwd>retted flax straw</kwd><kwd>flax fiber</kwd><kwd>quality of retted flax straw</kwd><kwd>electronic microscopy</kwd><kwd>IR spectrometry</kwd><kwd>X-ray spectromicroscopy</kwd><kwd>thermogravimetry</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке Минобрнауки РФ в рамках Государственного задания ФГБНУ «Федеральный научный центр лубяных культур» (№ 0477-2019-0005).</funding-statement><funding-statement xml:lang="en">The research was carried out under the support of the Ministry of Science and Higher Education of the Russian Federation within the state assignment of the Federal Research Center for Bast Fiber Crops (theme No.0477-2019-0005).</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">Алибеков М. 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