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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">RUDN Journal of Agronomy and Animal Industries</journal-id><journal-title-group><journal-title xml:lang="en">RUDN Journal of Agronomy and Animal Industries</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российского университета дружбы народов. Серия: Агрономия и животноводство</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2312-797X</issn><issn publication-format="electronic">2312-7988</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">20127</article-id><article-id pub-id-type="doi">10.22363/2312-797X-2024-19-4-602-617</article-id><article-id pub-id-type="edn">AWPWMA</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Soil science and agrochemistry</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Почвоведение и агрохимия</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">Mapping soil organic carbon stocks of different land use types in the Southern Moscow region by applying machine learning to legacy data</article-title><trans-title-group xml:lang="ru"><trans-title>Картографирование запасов органического углерода в почвах различного землепользования Южного Подмосковья на основе архивных данных и машинного обучения</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3491-4487</contrib-id><contrib-id contrib-id-type="spin">8020-3292</contrib-id><name-alternatives><name xml:lang="en"><surname>Dvornikov</surname><given-names>Yury A.</given-names></name><name xml:lang="ru"><surname>Дворников</surname><given-names>Юрий Александрович</given-names></name></name-alternatives><bio xml:lang="en"><p>Candidate of Geological and Mineralogical Science, Associate Professor, Laboratory of Smart Urban Nature, Аgroengineering department, Agrarian and Technological Institute, RUDN University; Researcher, Laboratory of Carbon Monitoring in Terrestrial Ecosystems, Institute of Physicochemical and Biological Problems in Soil Science RAS</p></bio><bio xml:lang="ru"><p>кандидат геолого-минералогических наук, доцент лаборатория Smart Urban Nature, агроинженерный департамент, аграрно-технологический институт, Российский университет дружбы народов; научный сотрудник, лаборатория карбомониторинга наземных экосистем, Институт физико-химических и биологических проблем почвоведения РАН</p></bio><email>ydvornikow@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mirniy</surname><given-names>Lukyan A.</given-names></name><name xml:lang="ru"><surname>Мирный</surname><given-names>Лукьян Андреевич</given-names></name></name-alternatives><bio xml:lang="en">Engineer, laboratory of Carbon Monitoring in Terrestrial Ecosystems</bio><bio xml:lang="ru">инженер, лаборатория карбомониторинга наземных экосистем</bio><email>mirluk@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-5378-8775</contrib-id><contrib-id contrib-id-type="spin">2640-0913</contrib-id><name-alternatives><name xml:lang="en"><surname>Mukvich</surname><given-names>Ekaterina S.</given-names></name><name xml:lang="ru"><surname>Муквич</surname><given-names>Екатерина Сергеевна</given-names></name></name-alternatives><bio xml:lang="en"><p>PhD student, Junior Researcher, Laboratory of Carbon Monitoring in Terrestrial Ecosystems</p></bio><bio xml:lang="ru"><p>аспирант, младший научный сотрудник, лаборатория карбомониторинга наземных экосистем</p></bio><email>katerinamykvitc@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8397-158X</contrib-id><contrib-id contrib-id-type="spin">1388-1561</contrib-id><name-alternatives><name xml:lang="en"><surname>Ivashchenko</surname><given-names>Kristina V.</given-names></name><name xml:lang="ru"><surname>Иващенко</surname><given-names>Кристина Викторовна</given-names></name></name-alternatives><bio xml:lang="en"><p>Candidate of Sciences in Biology, Senior Researcher, Laboratory of Carbon Monitoring in Terrestrial Ecosystems</p></bio><bio xml:lang="ru"><p>кандидат биологических наук, старший научный сотрудник, лаборатория карбомониторинга наземных экосистем</p></bio><email>ivashchenko.kv@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">RUDN University</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Institute of Physicochemical and Biological Problems of Soil Science RAS</institution></aff><aff><institution xml:lang="ru">Институт физико-химических и биологических проблем почвоведения РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-12-30" publication-format="electronic"><day>30</day><month>12</month><year>2024</year></pub-date><volume>19</volume><issue>4</issue><issue-title xml:lang="en">VOL 19, NO4 (2024)</issue-title><issue-title xml:lang="ru">ТОМ 19, №4 (2024)</issue-title><fpage>602</fpage><lpage>617</lpage><history><date date-type="received" iso-8601-date="2025-03-29"><day>29</day><month>03</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Dvornikov Y.A., Mirniy L.A., Mukvich E.S., Ivashchenko K.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Дворников Ю.А., Мирный Л.А., Муквич Е.С., Иващенко К.В.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Dvornikov Y.A., Mirniy L.A., Mukvich E.S., Ivashchenko K.V.</copyright-holder><copyright-holder xml:lang="ru">Дворников Ю.А., Мирный Л.А., Муквич Е.С., Иващенко К.В.</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/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://agrojournal.rudn.ru/agronomy/article/view/20127">https://agrojournal.rudn.ru/agronomy/article/view/20127</self-uri><abstract xml:lang="en"><p style="text-align: justify;">This study presents the result of topsoil (0—10 cm) soil organic carbon (SOC) mapping in two areas of Moscow Region (2007 status): 1096 km<sup>2</sup> — Podolsky District, and 1101 km<sup>2</sup> — Serpukhovsky District. Based on 2007 legacy soil sampling data (<italic>n</italic> = 282) within these areas, we have created a statistical model between the target variable (SOC stocks, kg/m<sup>2</sup>) and numerous covariates (legacy maps and remote sensing data). GBM model has explained 56% of soil organic carbon stocks variability. Differences in stocks within different land use types were shown quantitatively. At the same time, the spectral reflectance in the near infrared band (B5) of Landsat‑5 TM made the greatest contribution in explaining the differences within individual types (among fallow lands and urbanized areas), and the spectral index NDVI has explained the spatial variability of soil organic carbon among forest ecosystems. The root mean square error of cross-­validation (RMSE<sub>cv</sub> = 0.67 kg/m<sup>2</sup>) was chosen to describe the uncertainty of soil organic carbon stock prediction. According to the model, the total soil organic carbon stocks in the upper 10 cm soil layer of the Podolsky District were 2.65 ± 0.72 Tg, for the Serpukhovsky District — 2.77 ± 0.73 Tg.</p></abstract><trans-abstract xml:lang="ru"><p style="text-align: justify;">Приведены результаты картографирования запасов почвенного органического углерода (ПОУ) в верхнем 10‑сантметровом слое почв двух территориальных единиц Московской области (по сост. на 2007 г.) (1096 км<sup>2</sup> — территория Подольского района, 1101 км<sup>2</sup> — территория Серпуховского района). На основании данных почвенной съемки 2007 г. (<italic>n</italic> = 282) в пределах этих территориальных образований построена модель зависимости запасов ПОУ, кг/м<sup>2</sup>, от различных предикторов, полученных на основе архивных карт и данных дистанционного зондирования. Предиктивная модель gradient boosting machines объяснила 56 % дисперсии запасов ПОУ. Различия в запасах в пределах различных типов землепользования были количественно показаны. В то же время, в пределах отдельных типов наибольший вклад в объяснения различий внесли данные спектральной отражательной способности в ближнем инфракрасном канале (B5) Landsat‑5 TM (объясняет пространственную изменчивость ПОУ среди залежей и урбанизированных территорий) и спектральный индекс NDVI — показатель количества фотосинтетически активной биомассы (объясняет пространственную изменчивость ПОУ в лесных экосистемах). Среднеквадратическая ошибка кросс-­валидации RMSE<sub>cv</sub> = 0,67 кг/м<sup>2</sup> выбрана для описания неопределенности предсказания запасов ПОУ. Полученные данные можно использовать при расчетах потенциала почв к секвестрации углерода вследствие динамики землепользования на региональном уровне.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Landsat</kwd><kwd>stochastic gradient boosting</kwd><kwd>relief</kwd><kwd>soil organic carbon</kwd><kwd>parameterization</kwd><kwd>spectral transformation</kwd><kwd>Moscow region</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>Landsat</kwd><kwd>стохастический градиентный бустинг</kwd><kwd>рельеф</kwd><kwd>почвенный органический углерод</kwd><kwd>параметризация</kwd><kwd>спектральная трансформация</kwd><kwd>Московская область</kwd></kwd-group><funding-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">Исследование выполнено при финансовой поддержке Министерства науки и высшего образования Российской Федерации (тема № 122111000095-8) в рамках работы молодежной лаборатории.</institution></institution-wrap><institution-wrap><institution xml:lang="en">The study was carried out with the financial support of the Ministry of Science and Higher Education of the Russian Federation (No. 122111000095-8) as part of the work of the youth laboratory.</institution></institution-wrap></funding-source></award-group></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Batjes NH. 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