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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">ecodag</journal-id><journal-title-group><journal-title xml:lang="ru">Юг России: экология, развитие</journal-title><trans-title-group xml:lang="en"><trans-title>South of Russia: ecology, development</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1992-1098</issn><issn pub-type="epub">2413-0958</issn><publisher><publisher-name>State Institute of Applied Ecology of the Republic of Dagestan</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18470/1992-1098-2019-1-94-104</article-id><article-id custom-type="elpub" pub-id-type="custom">ecodag-1522</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>ЛАНДШАФТНАЯ ЭКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>LANDSCAPE ECOLOGY</subject></subj-group></article-categories><title-group><article-title>ДИФФЕРЕНЦИАЦИЯ СТРУКТУРЫ ЛАНДШАФТА И ЭКОЛОГИЧЕСКИЕ ИНДИКАТОРЫ</article-title><trans-title-group xml:lang="en"><trans-title>DIFFERENTIATION OF STRUCTURE LANDSCAPE AND ENVIRONMENTAL INDICATORS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7993-2411</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Медведев</surname><given-names>И. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Medvedev</surname><given-names>I. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иван Ф. Медведев, доктор сельскохозяйственных наук, профессор, главный научный сотрудник отдела экологии агроландшафтов</p><p>Саратов</p></bio><bio xml:lang="en"><p>Saratov</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/0000-0003-4519-9925</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Губарев</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Gubarev</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Денис И. Губарев, кандидат сельскохозяйственных наук, ведущий научный сотрудник отдела экологии агроландшафтов</p><p>Саратов</p></bio><bio xml:lang="en"><p>Denis I. Gubarev, Candidat of agricultural sciences, leading researcher Department of agrolandscape ecology</p><p>Saratov</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/0000-0002-1836-7199</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Деревягин</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Derevyagin</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей С. Деревягин, кандидат сельскохозяйственных наук, заместитель директора по научной работе</p><p>Саратов, 410010, ул. Тулайкова, д.7</p><p>Scopus Author ID: 57200366078</p></bio><bio xml:lang="en"><p>Sergey S. Derevyagin, Candidat of agricultural sciences, deputy director for science</p><p>410010, Saratov, Tulaikov Street, 7</p><p>Scopus Author ID: 57200366078</p></bio><email xlink:type="simple">sergey_derevyagin@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/0000-0002-2999-3363</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Несветаев</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Nesvetaev</surname><given-names>M. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Ю. Несветаев, младший научный сотрудник отдела экологии агроландшафтов</p><p>Саратов</p></bio><bio xml:lang="en"><p>Mikhail Yu. Nesvetaev, junior researcher, Department of agrolandscape ecology</p><p>Saratov</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>Верин</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Verin</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр Ю. Верин, младший научный сотрудник отдела экологии агроландшафтов</p><p>Саратов</p></bio><bio xml:lang="en"><p>Alexander Yu. Verin, junior researcher Department of agrolandscape ecology</p><p>Saratov</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>Мищенко</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mishchenko</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталья В. Мищенко, доктор биологических наук, доцент</p><p>Владимир</p></bio><bio xml:lang="en"><p>Natalia V. Mishchenko, Doctor of Biological Sciences, Associate Professor</p><p>Vladimir</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Научно-исследовательский институт сельского хозяйства Юго-Востока<country>Россия</country></aff><aff xml:lang="en">Agricultural Research Institute of South-East Region<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Владимирский государственный университет имени Александра Григорьевича и Николая Григорьевича Столетовых<country>Россия</country></aff><aff xml:lang="en">Vladimir State University named after A.G. and N.G. Stoletov’s<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>03</day><month>04</month><year>2019</year></pub-date><volume>14</volume><issue>1</issue><fpage>94</fpage><lpage>104</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Медведев И.Ф., Губарев Д.И., Деревягин С.С., Несветаев М.Ю., Верин А.Ю., Мищенко Н.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Медведев И.Ф., Губарев Д.И., Деревягин С.С., Несветаев М.Ю., Верин А.Ю., Мищенко Н.В.</copyright-holder><copyright-holder xml:lang="en">Medvedev I.F., Gubarev D.I., Derevyagin S.S., Nesvetaev M.Y., Verin A.Y., Mishchenko N.V.</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://ecodag.elpub.ru/ugro/article/view/1522">https://ecodag.elpub.ru/ugro/article/view/1522</self-uri><abstract><sec><title>Цель</title><p>Цель: выявить степень влияния морфологической неоднородности территории на экологическое состояние агроландшафта.</p></sec><sec><title>Методы</title><p>Методы. Исследования проводилась на территории площадью 608,5 га и коэффициентом горизонтальной расчленённости 8,36 км/км2. Для проведения наблюдений использовали рассредоточенные тестовые площадки размером 10 м2. На каждом типе фаций тестовые площадки закладывались на пашне в трехкратной повторности. Использовались стандартные методы исследований с применением ГИС. Были оцифрованы существующие тематические карты местности и создана цифровая модель рельефа на основе топографической съемки местности. Вычисления и визуализация данных произведены с помощью и на базе программного комплекса ArcGIS и Microsoft Excel.</p></sec><sec><title>Результаты</title><p>Результаты. Установлена степень влияния типов фаций ландшафтной местности на отдельные критерии и индикаторы продуктивности пашни (микроклиматические показатели, водные свойства почвы, элементы плодородия). Проведена пространственная экологически обоснованная дифференциация типов урочищ на типы фаций.</p></sec><sec><title>Выводы</title><p>Выводы. Наиболее высокой экологической стабильностью обладают склоны северной экспозиции (I-IVn). Они лидируют по содержанию продуктивной влаги, подвижного фосфора и калия. Фации склонов южной экспозиции (I-IVs) лидируют по инсоляции, содержанию гумуса и нитратного азота. Содержание тяжёлых металлов в почвах и урожае пшеницы выше на склонах южной экспозиции и водоразделах второго порядка (IVn). Максимальная урожайность 2,9 т/га была получена на водораздельном типе фаций (V). Установлена тесная связь (r=-0,72) между урожайностью и рH почвенного раствора, средняя – с подвижными формами фосфора (r=0,59) и калия (r=0,84).</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To identify the degree of influence of the morphological heterogeneity of the territory on the ecological state of the agricultural landscape.</p><p>Methods The study was conducted on an area of 608.5 hectares and a horizontal dissection factor of 8.36 km/km2. For the observations, distributed test pads measuring 10 m2 were used. On each type of facies, test sites were laid on arable land in triplicate. We used standard research methods using GIS. Existing thematic terrain maps were digitized and a digital elevation model based on a topographic survey of the terrain was created. Calculations and visualization of data are made using and based on the ArcGIS and Microsoft Excel software.</p></sec><sec><title>Results</title><p>Results. The degree of influence of the types of facies of the landscape area on individual criteria and indicators of arable land productivity (microclimatic indicators, water properties of the soil, elements of fertility) has been established. Spatial ecologically justified differentiation of types of tracts into facies types has been carried out.</p></sec><sec><title>Main conclusions</title><p>Main conclusions. The slopes of the northern exposure (I-IVn) have the highest ecological stability. They lead in the content of productive moisture, mobile phosphorus and potassium. The facies of the slopes of the southern exposure (I-IVs) lead by insolation, the content of humus and nitrate nitrogen. The content of heavy metals in the soils and wheat yield is higher on the southern slopes and second-order watersheds (IVn). The maximum productivity of 2.9 t/ha was obtained on the watershed type of facies (V). A close relationship was established (r = -0.72) between productivity and pH of soil, medium – with mobile forms of phosphorus (r = 0.59) and potassium (r = 0.84).</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ландшафт</kwd><kwd>агроландшафт</kwd><kwd>элементы плодородия</kwd><kwd>типы фаций</kwd><kwd>цифровая модель рельефа</kwd><kwd>урожайность</kwd><kwd>экологические критерии и индикаторы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>landscape</kwd><kwd>agrolandscape</kwd><kwd>elements of fertility</kwd><kwd>types of facies</kwd><kwd>digital elevation model</kwd><kwd>productivity</kwd><kwd>environmental criteria and indicators</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">Солнцев Н.А. Учение о ландшафте (избранные труды). Москва: Издательство Московского университета, 2001. 384 с.</mixed-citation><mixed-citation xml:lang="en">Solntsev N.A. 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