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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">sergeogr</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Российской академии наук. Серия географическая</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2587-5566</issn><issn pub-type="epub">2658-6975</issn><publisher><publisher-name></publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31857/S2587556620050052</article-id><article-id custom-type="elpub" pub-id-type="custom">sergeogr-1155</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>Природопользование и геоэкология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Natural Recourse Use and Geoecology</subject></subj-group></article-categories><title-group><article-title>Оценка состояния земель в России на основе концепции нейтрального баланса их деградации</article-title><trans-title-group xml:lang="en"><trans-title>Land Assessment in Russia Based on the Concept of Land Degradation Neutrality</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андреева</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreeva</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куст</surname><given-names>Г. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kust</surname><given-names>G. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">kust@igras.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт географии РАН<country>Россия</country></aff><aff xml:lang="en">Institute of Geography, Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>06</day><month>11</month><year>2020</year></pub-date><volume>84</volume><issue>5</issue><elocation-id>737–749</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Андреева О.В., Куст Г.С., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Андреева О.В., Куст Г.С.</copyright-holder><copyright-holder xml:lang="en">Andreeva O.V., Kust G.S.</copyright-holder><license 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://izvestia.igras.ru/jour/article/view/1155">https://izvestia.igras.ru/jour/article/view/1155</self-uri><abstract><p>Концепция нейтрального баланса деградации земель (НБДЗ) является закономерным развитием глобального опыта по оценке деградации земель за последние 40 лет и разработана с целью гармонизации национальных методов мониторинга и оценки выполнения индикатора 15.3.1 Целей в области устойчивого развития на период до 2030 г. – “доля деградированных земель от общей площади земель”. В статье рассмотрены результаты оценки состояния земель России с использованием концепции НБДЗ, впервые рассчитанные по субъектам Российской Федерации с использованием ГИС-модуля Trends.Earth, использующего глобальные базы данных для интерпретации трех основных индикаторов: динамика наземного покрова, динамика продуктивности земель, динамика запасов почвенного органического углерода. С использованием принципа “полного охвата” расчет для России в целом показывает долю деградированных земель 12.3%, что представляется сильно усредненным показателем для страны с высоким разнообразием социально-экономических и физикогеографических условий. Варьирование доли деградированных земель, рассчитанной по данному методу, составляет от около 63–67% в Ростовской и Волгоградской областях до менее 1% в Амурской, Калужской и Ивановской областях. С учетом разнонаправленных трендов изменения качества земель в развитие концепции предложен показатель “индекс НБДЗ”, означающий разницу между долей “улучшенных” и “ухудшенных” (трансформированных) земель в пределах определенной территории. Полученные результаты следует рассматривать как предварительные, конкретизация которых будет проводиться по мере развития и адаптации методики НБДЗ для территории России.</p></abstract><trans-abstract xml:lang="en"><p>The Land Degradation Neutrality (LDN) concept is a result of the development of global experience in assessing land degradation over the past 40 years. The concept is worked out to harmonize different national methods for monitoring and evaluating the implementation of the Sustainable Development Goals and targets’ indicator 15.3.1–“proportion of land that is degraded over total land area.” The paper reviews the results of land assessment for Russia using LDN concept approaches, first calculated for individual regions (subjects of the Russian Federation) using the Trends.Earth GIS module. This module uses global databases to interpret three main proxy indicators: land cover dynamics, the dynamics of productivity, the dynamics of soil organic carbon stocks. Using “one out all out” principle, the Trends.Earth calculation for the whole Russia’s territory shows the proportion of 12.3% of degraded lands, which is a very averaged indicator for a country with a high variety of socioeconomic and physical-geographical conditions. The variation in the proportion of degraded lands calculated by this method ranges from about 63–67% in the Rostov and Volgograd oblasts to less than 1% in the Amur, Kaluga and Ivanovo oblasts. Considering the multidirectional trends in land quality change the “LDN index” is proposed for the development of the concept. It means the difference between the share of “improved” and “degraded” lands within a certain territory. The results of calculations should be considered as indicative, they will be specified as the LDN approach is developed and adapted for the territory of Russia.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>деградация земель</kwd><kwd>опустынивание</kwd><kwd>глобальная оценка</kwd><kwd>мониторинг</kwd><kwd>методы оценки деградации земель</kwd><kwd>нейтральный баланс деградации земель</kwd><kwd>индекс НБДЗ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>land degradation</kwd><kwd>desertification</kwd><kwd>global assessment</kwd><kwd>monitoring</kwd><kwd>land degradation assessment</kwd><kwd>land degradation neutrality</kwd><kwd>LDN index</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Статья подготовлена по материалам исследований по гранту РНФ 18-17-00178 “Развитие фундаментальной концепции нейтрального баланса деградации земель для оценки эффективности мероприятий по устойчивому землепользованию и адаптации к изменениям климата”.</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>This article was prepared with the financial support of the Russian Science Foundation, project no. 18-17-00178 (“The Development of the Novel Concept of Land Degradation Neutrality to Assess the Effectiveness of the Approaches for Sustainable Land Use and Climate Change Adaptation”).</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">Андреева О.В., Куст Г.С. 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