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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">kaz65</journal-id><journal-title-group><journal-title xml:lang="ru">Почвоведение и агрохимия</journal-title><trans-title-group xml:lang="en"><trans-title>Soil Science and Agrichemistry</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1999-740X</issn><issn pub-type="epub">2959-3433</issn><publisher><publisher-name>Казахский научно-исследовательский институт почвоведения и агрохимии имени У.У. Успанова</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">kaz65-533</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>Плодородие почв</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Soil fertility</subject></subj-group></article-categories><title-group><article-title>ТРАНСФОРМАЦИЯ ГУМУСОВОГО СОСТОЯНИЯ МЕЛИОРИРОВАННЫХ СОЛОНЦОВ-СОЛОНЧАКОВ АРАРАТСКОЙ РАВНИНЫ ПРИ ИХ СЕЛЬСКОХОЗЯЙСТВЕННОМ ИСПОЛЬЗОВАНИИ</article-title><trans-title-group xml:lang="en"><trans-title>HUMUS STATE TRANSFORMATION OF THE RECLAIMED SOLONETZ-SOLONCHAK SOILS OF ARARAT VALLEY DURING THEIR AGRICULTURAL USE</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>Манукян</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Manukyan</surname><given-names>R. R.</given-names></name></name-alternatives><email xlink:type="simple">hoxagitutyun@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Национальный аграрный у н и верси тет Армении,<country>Армения</country></aff><aff xml:lang="en">National Agrarian University of Armenia<country>Armenia</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>07</day><month>11</month><year>2022</year></pub-date><volume>0</volume><issue>2</issue><fpage>10</fpage><lpage>14</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Манукян Р.Р., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Манукян Р.Р.</copyright-holder><copyright-holder xml:lang="en">Manukyan R.R.</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://journal.soil.kz/jour/article/view/533">https://journal.soil.kz/jour/article/view/533</self-uri><abstract><p>Эффективное использование почвенных ресурсов во многом зависит от содержания, состава и запасов гумуса, что и характеризует плодородие, агропроизводственные своиства и производительность почв. Исследовано изменение некоторых основных химических, физико-химических своиств и гумусового состояния содовых солонцов-солончаков, мелиорированных солонцов-солончаков и орошаемых лугово-бурых почв Армавирского региона Араратскои равнины. За сравнительно короткии промежуток времени наблюдается улучшение основных своиств почв, что положительно сказывается и на их гумусовом состоянии. Мелиорированные солонцы-солончаки по мере их рассоления и рассолонцевания, по содержанию солеи, CO32-, pH, водорастворимому и поглощенному натрию, а также по групповому составу гумуса приближаются к таковым орошаемых лугово-бурых почв.</p></abstract><trans-abstract xml:lang="en"><p>The effective use of soil resources largely depends on the content, composition and reserves of humus, which characterizes fertility, agro-industrial properties and productivity of soils. The changes in some of the basic chemical, physical-chemical properties and humus state of soda solonetz- solonchaks, meliorated solonetz -solonchaks and irrigated meadow-brown soils of the Armavir region in Ararat valley are investigated. In a relatively short period of time, improvement in the basic properties of soils is observed, which positively affects their humus state. The reclaimed solonetz-solonchaks become closer to irrigated meadow-brown soils in their desalinization and dealkalization rate, salt content, CO32-, pH, water-soluble and absorbed sodium, as well as in the composition of humus cluster.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>humus state</kwd><kwd>transformation</kwd><kwd>main soil properties</kwd><kwd>reclaimed</kwd><kwd>solonetz -solonchak</kwd><kwd>irrigated meadow-brown soils</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">Aleksandrova L.N. Soil organic matters and its transformation processes. - M.: Science, 1980. - P. 287.</mixed-citation><mixed-citation xml:lang="en">Aleksandrova L.N. Soil organic matters and its transformation processes. - M.: Science, 1980. - P. 287.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Kononova M.M. Soil organic matters. - М.: Science, 1963. - P. 314.</mixed-citation><mixed-citation xml:lang="en">Kononova M.M. Soil organic matters. - М.: Science, 1963. - P. 314.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Arazyan S.M. Agro-chemical characteristics of the reclaimed sodium solonetz-solonchaks of Ararat valley and their productivity increase // Works of SRI of soil science and agrochemistry. - Yerevan, 1998. - Edition 30, vol. 1. - P. 150.</mixed-citation><mixed-citation xml:lang="en">Arazyan S.M. Agro-chemical characteristics of the reclaimed sodium solonetz-solonchaks of Ararat valley and their productivity increase // Works of SRI of soil science and agrochemistry. - Yerevan, 1998. - Edition 30, vol. 1. - P. 150.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Mkhitaryan А.М., Hakobyan AS. Daghestanyan G.G. Regularity of groundwater discharge for evaporation and convective heat transfer // Works of SRIHD. - 1972. -Edition 51. - P. 180.</mixed-citation><mixed-citation xml:lang="en">Mkhitaryan А.М., Hakobyan AS. Daghestanyan G.G. Regularity of groundwater discharge for evaporation and convective heat transfer // Works of SRIHD. - 1972. -Edition 51. - P. 180.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Manukyan R.R., Bakunts S.G., Badalyan E.N. Humus features of irrigated meadow -brown soils of Ararat valley at their secondary salinization // Annals of agrarian science. - Tbilisi, 2005. - Vol. 3. - P. 97-101.</mixed-citation><mixed-citation xml:lang="en">Manukyan R.R., Bakunts S.G., Badalyan E.N. Humus features of irrigated meadow -brown soils of Ararat valley at their secondary salinization // Annals of agrarian science. - Tbilisi, 2005. - Vol. 3. - P. 97-101.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
