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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Bulletin of KSAU</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Bulletin of KSAU</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Вестник КрасГАУ</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">1819-4036</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">105481</article-id>
   <article-id pub-id-type="doi">10.36718/1819-4036-2026-3-53-61</article-id>
   <article-id pub-id-type="edn">rfkwwq</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Агрономия</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Agronomy</subject>
    </subj-group>
    <subj-group>
     <subject>Агрономия</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">RUTIN AND ASCORBIC ACID CONTENT IN BUCKWHEAT GREEN MASS WITH DIFFERENT MINERAL NUTRITION</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>СОДЕРЖАНИЕ РУТИНА И АСКОРБИНОВОЙ КИСЛОТЫ В ЗЕЛЕНОЙ МАССЕ ГРЕЧИХИ  ПРИ РАЗЛИЧНОМ МИНЕРАЛЬНОМ ПИТАНИИ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Тимошенко</surname>
       <given-names>Эльвира Васильевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Tymoshenko</surname>
       <given-names>Elvira Vasilevna</given-names>
      </name>
     </name-alternatives>
     <email>tim.bkag@mail.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Захарова</surname>
       <given-names>Елена Викторовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Zaharova</surname>
       <given-names>Elena Viktorovna</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Дальневосточный государственный аграрный университет</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Far East State Agrarian University</institution>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Дальневосточный государственный аграрный университет</institution>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Дальневосточный государственный аграрный университет</institution>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2026-04-03T08:40:13+03:00">
    <day>03</day>
    <month>04</month>
    <year>2026</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-04-03T08:40:13+03:00">
    <day>03</day>
    <month>04</month>
    <year>2026</year>
   </pub-date>
   <issue>3</issue>
   <fpage>53</fpage>
   <lpage>61</lpage>
   <history>
    <date date-type="received" iso-8601-date="2025-10-16T00:00:00+03:00">
     <day>16</day>
     <month>10</month>
     <year>2025</year>
    </date>
   </history>
   <self-uri xlink:href="https://vestnik.kgau.ru/en/nauka/article/105481/view">https://vestnik.kgau.ru/en/nauka/article/105481/view</self-uri>
   <abstract xml:lang="ru">
    <p>Цель исследований – оценка влияния различных схем предпосевных минеральных удобрений и листовой подкормки фосфорным удобрением на накопление рутина и аскорбиновой кислоты в зеленой массе гречихи сорта Девятка. Полевой опыт проведен на опытном поле отдела семеноводства Дальневосточного государственного аграрного университета, которое относится к южной агроклиматической сельскохозяйственной зоне Амурской области. Почва опытного участка – луговая черноземовидная среднемощная, содержание основных элементов питания колеблется от среднего (азот общий – 7,4–9,2 мг/кг; калий обменный – 130–154 мг/кг) до низкого (фосфор подвижный – 29–33 мг/кг); содержание гумуса – 3,6–4,2 %; реакция среды среднекислая (рНсол 5,2–5,3). Полевой опыт включал две схемы. Схема опыта 1 (внесение удобрений непосредственно перед посевом): контроль (без удобрений); 	N30 (аммиачная селитра); P30 (суперфосфат простой); N15P45 (аммофос); N15К45 (калий сернокислый); P15К45 (фосфорно-калийное удобрение); N15P30К30 (диаммофос). Схема опыта 2 (листовая подкормка жидким суперфосфатом): контроль (без подкормки); суперфосфат в дозе 1,5; 3,0; 4,5 и 6,0 л/га; при расходе рабочего раствора – 300 л/га. Внесение предпосевного удобрения в дозе N15P45 обеспечивало повышение содержания рутина и аскорбиновой кислоты на 27,5 и 44,3 % соответственно по сравнению с контролем. Листовая подкормка жидким суперфосфатом в дозе 4,5 л/га оказалась наиболее эффективной для стимулирования синтеза рутина в надземных органах растения. Наибольший прирост урожайности зеленой массы (до 38,45 ц/га) по сравнению с контрольным вариантом (29,71 ц/га) обеспечивался комплексным внесением NPK (вариант N15P30К30), что свидетельствует о максимальной пользе сбалансированного питания растений, при котором элементы взаимно усиливают свое действие. Проведенные исследования имеют большое значение для оптимизации технологий производства высокопитательной зеленой массы гречихи с целью ее использования в качестве источника для получения ценного витамина Р (рутина).</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The aim of the study is to evaluate the effect of different schemes of pre-sowing mineral fertilizers and foliar fertilization with phosphorus fertilizer on the accumulation of rutin and ascorbic acid in the green mass of buckwheat of the Devyatka variety. The field experiment was conducted on the experimental field of the Seed Production Department of the Far Eastern State Agrarian University, which belongs to the southern agroclimatic agricultural zone of the Amur Region. The soil of the experimental plot is meadow chernozem-like, medium-deep, the content of basic nutrients ranges from average (total nitrogen – 7.4–9.2 mg/kg; exchangeable potassium – 130–154 mg/kg) to low (mobile phosphorus – 29–33 mg/kg); humus content is 3.6–4.2 %; the reaction of the medium is moderately acidic (pHsol 5.2–5.3). The field experiment included two schemes. Scheme of Experiment 1 (application of fertilizers immediately before sowing): control (no fertilizers); N30 (ammonium nitrate); P30 (simple superphosphate); N15P45 (ammonium phosphate); N15K45 (potassium sulfate); P15K45 (phosphorus-potassium fertilizer); N15P30K30 (diammophos). Experimental design 2 (foliar fertilization with liquid superphosphate): control (no fertilizing); superphosphate at a rate of 1.5; 3.0; 4.5 and 6.0 l/ha; with a working solution consumption rate of 300 l/ha. Application of pre-sowing fertilizer at a rate of N15P45 ensured an increase in the content of rutin and ascorbic acid by 27.5 and 44.3 %, respectively, compared to the control. Foliar fertilization with liquid superphosphate at a rate of 4.5 l/ha proved to be the most effective in stimulating rutin synthesis in the aboveground organs of the plant. The greatest increase in green mass yield (up to 38.45 c/ha) compared to the control variant (29.71 c/ha) was ensured by the complex application of NPK (variant N15P30K30), which indicates the maximum benefit of balanced plant nutrition, in which the elements mutually enhance their effects. The conducted research is important for optimizing production technologies for highly nutritious buckwheat green mass for its use as a source of valuable vitamin P (rutin).</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>гречиха</kwd>
    <kwd>сорт</kwd>
    <kwd>зеленая масса</kwd>
    <kwd>рутин</kwd>
    <kwd>аскорбиновая кислота</kwd>
    <kwd>минеральные удобрения</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>buckwheat</kwd>
    <kwd>variety</kwd>
    <kwd>green mass</kwd>
    <kwd>rutin</kwd>
    <kwd>ascorbic acid</kwd>
    <kwd>mineral fertilizers</kwd>
   </kwd-group>
  </article-meta>
 </front>
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 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Kalinova J., Triska J, Vrchotova N. Distribution of Vitamin E, Squalene, Epicatechin, and Rutin in Common Buckwheat Plants (Fagopyrum esculentum Moench) // Journal of Agricultural and Food Chemistry. 2006. Vol. 54, N 15, P. 5330–5335. DOI: 10.1021/JF060521R.</mixed-citation>
     <mixed-citation xml:lang="en">Kalinova J, Triska J, Vrchotova N. Distribution of Vitamin E, Squalene, Epicatechin, and Rutin in Common Buckwheat Plants (Fagopyrum esculentum Moench). Journal of Agricultural and Food Chemistry. 2006;54(15):5330-5335. DOI: 10.1021/JF060521R.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Замарацкая Г., Герхардт К., Кницки М., и др. Гречиха: малоиспользуемая культура с привлекательными вкусовыми качествами и пользой для здоровья // Критические обзоры по пищевой науке и питанию. 2023. № 64, С. 12303–12318. DOI: 10.1080/10408398.2023.2249112.</mixed-citation>
     <mixed-citation xml:lang="en">Zamaratskaya G, Gerhardt K, Knitski M, et al. Buckwheat: A Little-Used Crop with Attractive Flavor Profile and Health Benefits. Critical Reviews in Food Science and Nutrition. 2023;64:12303-12318. (In Russ.). DOI: 10.1080/10408398.2023.2249112.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Мысаков Д.С., Крюкова Е.В., Чугунова О.В. Изучение химического состава гречневой муки и ее влияния в смеси с пшеничной мукой на качество хлеба // Интернет-журнал Науковедение. 2015. Т. 7, № 5. С. 144. DOI: 10.15862/72TVN515. EDN: VJKQYJ.</mixed-citation>
     <mixed-citation xml:lang="en">Mysakov DS, Kryukova EV, Chugunova OV. Study of the chemical composition of buckwheat flour and its effect on the quality of bread when mixed with wheat flour. Internet Journal Naukovedenie. 2015;7(5):144. (In Russ.). DOI: 10.15862/72TVN515. EDN: VJKQYJ.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Ullah M., Hassan A. Human health benefits from buckwheat nutrients // Open Access Research Journal of Chemistry and Pharmacy. 2021. DOI: 10.53022/oarjcp.2021.1.1.0031.</mixed-citation>
     <mixed-citation xml:lang="en">Ullah M, Hassan A. Human health benefits from buckwheat nutrients. // Open Access Research Journal of Chemistry and Pharmacy. 2021. DOI: 10.53022/oarjcp.2021.1.1.0031.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Коберницкий В., Коберницкая Т., Волобаева В., и др. Изучение продуктивности вегетативной массы гречихи на предмет использования в производстве рутина // Ізденістер, нәтижелер. 2024. №. 3. P. 239–247. DOI: 10.37884/3-2024/27. EDN: XCBQRB.</mixed-citation>
     <mixed-citation xml:lang="en">Kobernitsky V, Kobernitskaya T, Volobaeva V, et al. Study of the productivity of vegetative mass of buckwheat for the use in the production of rutin. Searches, results. 2024;3:239-247. (In Russ.).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Adekiya A.O., Agbede T.M., Aboyeji C.M., et al. Green manures and NPK fertilizer effects on soil properties, growth, yield, mineral and vitamin C composition of okra (Abelmoschus esculentus (L.) Moench) // Journal of the Saudi Society of Agricultural Sciences. 2021. Vol. 20, is. 7. P. 492–493. DOI: 10.1016/J.JSSAS.2017.05.005.</mixed-citation>
     <mixed-citation xml:lang="en">Adekiya AO, Agbede TM, Aboyeji CM, et al. Green manures and NPK fertilizer effects on soil properties, growth, yield, mineral and vitamin C composition of okra (Abelmoschus esculentus (L.) Moench). Journal of the Saudi Society of Agricultural Sciences. 2021;20(7):492-493. DOI: 10.1016/J.JSSAS. 2017.05.005.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Bonafaccia G., Marocchini M., Kreft I. Composition and technological properties of the flour and bran from common and tartary buckwheat // Food Chemistry. 2003. N 80. P. 9–15. DOI: 10.1016/S0308-8146(02)00228-5.</mixed-citation>
     <mixed-citation xml:lang="en">Bonafaccia G, Marocchini M, Kreft I. Composition and technological properties of the flour and bran from common and tartary buckwheat. Food Chemistry. 2003;80:9-15. DOI: 10.1016/S0308-8146(02) 00228-5.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Md. Nurul Huda, Shuai Lu, Tanzim Jahan, et al. Treasure from garden: Bioactive compounds of buckwheat // Food Chemistry. 2020. Vol. 335. Р. 127653–127653. DOI: 10.1016/j.foodchem.2020.127653.</mixed-citation>
     <mixed-citation xml:lang="en">Md. Nurul Huda, Shuai Lu, Tanzim Jahan, et al. Treasure from garden: Bioactive compounds of buckwheat Food Chemistry. 2020;335;127653-127653. DOI: 10.1016/j.foodchem.2020.127653.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Kim S., Kim S., Park C. Introduction and nutritional evaluation of buckwheat sprouts as a new vegetable // Food Research International. 2004. N 37. P. 319–327. DOI: 10.1016/J.FOODRES.2003.12.008.</mixed-citation>
     <mixed-citation xml:lang="en">Kim S, Kim S, Park C. Introduction and nutritional evaluation of buckwheat sprouts as a new vegetable. Food Research International. 2004;37:319-327. DOI: 10.1016/J.FOODRES.2003.12.008.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B10">
    <label>10.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Тимошенко Э.В., Захарова Е.В. Оценка сортов гречихи по содержанию β-каротина при возделывании в южной зоне Амурской области. В сб.: Международная научно-практическая конференция «Агропромышленный комплекс: проблемы и перспективы развития». В 5 т., Благовещенск, 18–19 апреля 2024 г. Благовещенск: Дальневосточный ГАУ, 2024. С. 186–194. DOI: 10.22450/978-5-9642-0629-3-186-194. EDN: OGCYHX.</mixed-citation>
     <mixed-citation xml:lang="en">Timoshenko EV, Zakharova EV. Evaluation of buckwheat varieties by β-carotene content when cultivated in the southern zone of the Amur Region. In: International scientific and practical conference. “Agro-industrial complex: problems and development prospects”, in 5 vol., Blagoveshchensk, 18–19 Apr 2024. Blagoveshchensk: Far Eastern State Agrarian University; 2024. P. 186–194. (In Russ.). DOI: 10.22450/978-5-9642-0629-3-186-194. EDN: OGCYHX.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B11">
    <label>11.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Захарова Е.В., Тимошенко Э.В. Содержание витаминов-антиоксидантов в разных сортах гречихи. В сб.: Всероссийская научно-практическая конференция «Агропромышленный комплекс: проблемы и перспективы развития», Благовещенск, 16–17 апреля 2025 г. Благовещенск: Дальневосточный ГАУ, 2025. С. 68–73.</mixed-citation>
     <mixed-citation xml:lang="en">Zakharova EV, Timoshenko EV. Content of Antioxidant Vitamins in Different Varieties of Buckwheat. In: All-Russian Scientific and Practical Conference “Agro-Industrial Complex: Problems and Prospects of Development”, Blagoveshchensk, 16–17 Apr 2025. Blagoveshchensk: Far Eastern SAU; 2025. P. 68–73. (In Russ.).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B12">
    <label>12.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Rahman A., Harker T., Lewis W., et al. Nano and chelated iron fertilization influences marketable yield, phytochemical properties, and antioxidant capacity of tomatoes // PLOS ONE. 2023. № 18. DOI: 10.1371/journal.pone.0294033.</mixed-citation>
     <mixed-citation xml:lang="en">Rahman A, Harker T, Lewis W, et al. Nano and chelated iron fertilization influences marketable yield, phytochemical properties, and antioxidant capacity of tomatoes. PLOS ONE. 2023;18. DOI: 10.1371/journal.pone.0294033.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B13">
    <label>13.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Mozafar A. Nitrogen fertilizers and the amount of vitamins in plants: a review // Journal of Plant Nutrition. 1993. № 16. P. 2479–2506. DOI: 10.1080/01904169309364698.</mixed-citation>
     <mixed-citation xml:lang="en">Mozafar A. Nitrogen fertilizers and the amount of vitamins in plants: a review. Journal of Plant Nutrition. 1993;16:2479-2506. DOI: 10.1080/01904169309364698.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B14">
    <label>14.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Turatbekova A., Abdukadirova M., Shamuratov S., et al. Investigation of the effect of fertilizers on the biochemical and physical characteristics of carrots (Daucus carota L.). In: E3S Web of Conferences. 2024. Vol. 563. Art. 03074. DOI: 10.1051/e3sconf/202456303074.</mixed-citation>
     <mixed-citation xml:lang="en">Turatbekova A, Abdukadirova M, Shamuratov S, et al. Investigation of the effect of fertilizers on the biochemical and physical characteristics of carrots (Daucus carota L.). In: E3S Web of Conferences. 2024. Vol. 563. Art. 03074. DOI: 10.1051/e3sconf/202456303074.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B15">
    <label>15.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Antonious G.F. The Impact of Organic, Inorganic Fertilizers, and Biochar on Phytochemicals Content of Three Brassicaceae Vegetables // Applied Sciences. 2023. Vol. 13, is 15. DOI: 10.3390/app13158801.</mixed-citation>
     <mixed-citation xml:lang="en">Antonious GF. The Impact of Organic, Inorganic Fertilizers, and Biochar on Phytochemicals Content of Three Brassicaceae Vegetables. Applied Sciences. 2023;13(15). DOI: 10.3390/app13158801.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B16">
    <label>16.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Горькова И.В., Павловская Н.Е., Даниленко А.Н. Экстракты гречихи посевной и софоры японской как сырьевые источники биологически активных веществ // Пищевая промышленность. 2016. № 2. С. 30–32. EDN: WBAHRH.</mixed-citation>
     <mixed-citation xml:lang="en">Gorkova IV., Pavlovskaya NE, Danilenko AN. Extracts of Buckwheat and Japanese Sophora as Raw Materials for Biologically Active Substances. Food Industry. 2016;2:30-32. (In Russ.). EDN: WBAHRH.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B17">
    <label>17.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Доспехов Б.А. Методика полевого опыта (с основами статистической обработки результатов исследований). М.: Агропромиздат, 1985. 351 с.</mixed-citation>
     <mixed-citation xml:lang="en">Dospekhov BA. Field Experiment Methodology (with the Basics of Statistical Processing of Research Results). Moscow: Agropromizdat; 1985. 351 p. (In Russ.).</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
