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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">fruitberry</journal-id><journal-title-group><journal-title xml:lang="ru">Плодоводство и ягодоводство России</journal-title><trans-title-group xml:lang="en"><trans-title>Pomiculture and small fruits culture in Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-4948</issn><publisher><publisher-name>ФГБНУ ВСТИСП</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31676/2073-4948-2023-74-50-61</article-id><article-id custom-type="elpub" pub-id-type="custom">fruitberry-1111</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>АГРОХИМИЯ, ПОЧВОВЕДЕНИЕ И АГРОЭКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>AGRICULTURAL CHEMISTRY, SOIL SCIENCE AND AGROECOLOGY</subject></subj-group></article-categories><title-group><article-title>Влияние погоды на динамику содержания калия в листьях яблони</article-title><trans-title-group xml:lang="en"><trans-title>Influence of weather on the dynamics of potassium content in apple leaves</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-7594-0413</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кушнер</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kushner</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><email xlink:type="simple">alexkoushner@mail.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/0000-0002-0446-0085</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузин</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzin</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доцент, д. с.-х. наук</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ ФНЦ имени И. В. Мичурина</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I. V. Michurin Federal State Budgetary Research Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ ФНЦ имени И. В. Мичурина; ФГБОУ ВО Мичуринский ГАУ; ФГБОУ ВО ТГУ им. Г. Р. Державина</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I. V. Michurin Federal State Budgetary Research Center; &#13;
FGBOU IN Michurinsky GAU; FGBOU VO TSU named after G. R. Derzhavin</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>19</day><month>10</month><year>2023</year></pub-date><volume>74</volume><issue>0</issue><fpage>50</fpage><lpage>61</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кушнер А.В., Кузин А.И., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Кушнер А.В., Кузин А.И.</copyright-holder><copyright-holder xml:lang="en">Kushner A.V., Kuzin A.I.</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.plodovodstvo.com/jour/article/view/1111">https://www.plodovodstvo.com/jour/article/view/1111</self-uri><abstract><p>Калий имеет огромное значение в физиологии яблони. Поскольку растения яблони выращиваются только в открытом грунте, поглощение ими калия зависит в т. ч. от погодных условий, на которые человек не может оказать непосредственного влияния. Мы изучили взаимосвязь между обеспеченностью калием и нормой его внесения в почву, некорневыми подкормками, а также погодными условиями в экспериментальном саду яблони Федерального научного центра имени И. В. Мичурина с высокой плотностью посадки в 2020 и 2021 годах. Деревья сорта Лигол были привиты на подвое 62-396, схема посадки 1,2×4,5 м (1852 дер./га). Уровень содержания калия в листьях слабо коррелировал с температурой воздуха (r = 0,46...0,50) и влажностью (0,33...0,52), более сильная корреляция была с температурой почвы (0,57...0,70). </p></abstract><trans-abstract xml:lang="en"><p>Potassium is very important for apple tree physiology. Apple plants are grown only in the open air and the uptake of potassium depends on weather and people cannot directly influence it. We have studied the relationship between potassium availability depending on the rate of soil application to the soil, foliar fertilizing and weather conditions in the experimental high-density apple orchard of the I.V. Michurin Federal Scientific Center in 2020 and 2021. Trees of the Ligolcultivar were grafted on rootstock 62-396, planting pattern 1,2×4,5 m (1852 tr./ ha). Potassium levels in the leaves were weakly correlated with air temperature (r = 0.46...0.50) and humidity (0.33...0.52), a stronger correlation was with soil temperature (0.57...0.70).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>яблоня</kwd><kwd>погодные условия</kwd><kwd>калий</kwd><kwd>содержание калия в листьях</kwd><kwd>сезонная динамика калия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>apple tree</kwd><kwd>weather conditions</kwd><kwd>potassium</kwd><kwd>potassium content in leaves</kwd><kwd>seasonal dynamics of potassium</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Fink A. H., Brücher T., Krüger A., Leckebusch G. C., Pinto J. G., Ulbrich U. The 2003 European summer heatwaves and drought – synoptic diagnosis and impacts. Weather. 2004;59(8):209-216. https://doi.org/10.1256/wea.73.04.</mixed-citation><mixed-citation xml:lang="en">Fink A. 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