{"id":2721,"date":"2024-03-25T14:15:20","date_gmt":"2024-03-25T14:15:20","guid":{"rendered":"https:\/\/en.ecosystemsdynamic.ru\/?p=2721"},"modified":"2024-11-06T07:27:56","modified_gmt":"2024-11-06T07:27:56","slug":"current-state-of-natural-ecosystems-of-hydrogenic-territories-of-southeastern-mongolia-on-the-example-of-key-sites","status":"publish","type":"post","link":"https:\/\/en.ecosystemsdynamic.ru\/?p=2721","title":{"rendered":"CURRENT STATE OF NATURAL ECOSYSTEMS OF HYDROGENIC TERRITORIES OF SOUTHEASTERN MONGOLIA ON THE EXAMPLE OF KEY SITES"},"content":{"rendered":"<p style=\"text-align: justify;\">Petukhov I.A., Andreev A.V., Khadbaatar S., Danzhalova E.V., Bazha S.N. Current State of Natural Ecosystems of Hydrogenic Territories of Southeastern Mongolia on the Example of Key Sites \/\/ Ecosystems: ecology and dynamics. No 1. 2024. P. 5-50. | <a href=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/04\/1-Petuchov-Bazha-abstract-eng.pdf\" target=\"_blank\" rel=\"noopener\">Abstract<\/a> | <a href=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/04\/1-Petuchov-Bazha-articel-rus.pdf\" target=\"_blank\" rel=\"noopener\">PDF<\/a> | <a href=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/04\/1-Petukhov-Bazha-references-rus.pdf\" target=\"_blank\" rel=\"noopener\">Reference<\/a><\/p>\n<p>&nbsp;<\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 33%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-2721 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/2_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/2_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2725\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/2_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/2_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2725'>\n\t\t\t\tSwans and ducks at Lake Ganga (\u201cGanga\u201d key plot)\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/3_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/3_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2726\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/3_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/3_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2726'>\n\t\t\t\tDemoiselle cranes (\u201cGanga\u201d key plot)\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/4_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/4_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2727\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/4_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/4_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2727'>\n\t\t\t\tSwampy meadows of the lake shoals (\u201cGanga\u201d key plot)\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/8_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/8_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2728\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/8_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/8_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2728'>\n\t\t\t\tCoastal cryogenic-vegetative tussock bog (\u201cDar Ganga\u201d key plot)\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/9_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/9_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2729\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/9_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/9_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2729'>\n\t\t\t\tReed beds (\u201cDar Ganga\u201d key plot)\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/10_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/10_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2730\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/10_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/10_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2730'>\n\t\t\t\tShallows of Dagshin-Bulag Brook near its channel (\u201cDarganga\u201d key plot)\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/12_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/12_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2731\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/12_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/12_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2731'>\n\t\t\t\tOne of the functional springs (\u201cBurt\u201d key plot)\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/13_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/13_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2732\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/13_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/13_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2732'>\n\t\t\t\tFlooded meadows (\u201cBurt\u201d key plot)\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/15_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/15_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2733\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/15_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/15_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2733'>\n\t\t\t\tCattle at the Ongon-Tavan-bulag pastures (\u201cBurt\u201d key plot)\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/16_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/16_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2734\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/16_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/16_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2734'>\n\t\t\t\tValley of the Bayan-Gol River (\u201cBayangol\u201d key plot)\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/17_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/17_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2735\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/17_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/17_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2735'>\n\t\t\t\tMudcrack (\u201cBurdenebulag\u201d key plot)\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/22_\u041f\u0435\u0442.jpg'><img width=\"150\" height=\"150\" src=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/22_\u041f\u0435\u0442-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" aria-describedby=\"gallery-1-2736\" srcset=\"https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/22_\u041f\u0435\u0442-150x150.jpg 150w, https:\/\/en.ecosystemsdynamic.ru\/wp-content\/uploads\/2024\/03\/22_\u041f\u0435\u0442-65x65.jpg 65w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-2736'>\n\t\t\t\tHorses in the pasture (\u201cBurdenebulag\u201d key plot)\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">In 2023, in southeastern Mongolia, natural terrestrial ecosystems of hydrogene depressions of 5 model sites and their land cover were surveyed as part of the scientific program of the Joint Russian-Mongolian Integrated Biological Expedition of the Russian and Mongolian Academies of Sciences.<\/p>\n<p style=\"text-align: justify;\">Trends of changes in hydromorphic and automorphic ecosystems associated with differences in topo-ecological conditions, such as decreasing absolute altitudes and increasing aridity from northeast to southwest were determined. Taking into account the nature and intensity of the anthropogenic impact on the ecosystems, a general (integral) expert assessment of their condition was given. The main results of these studies are shown on large-scale maps of the key sites ecosystems, created in the course of mapping with the use of up-to-date aerial images, which were obtained by quadrocopter during field studies.<\/p>\n<p style=\"text-align: justify;\">The main factor in the development and change of meadow ecosystems is the nature of habitat moisture, as well as the volume and degree of mineralization of incoming water. No significant zonal differences were found between soils and vegetation of meadow and swampy-meadow ecosystems of key sites, which are fed mainly by groundwater, temporary lake flooding and small watercourses. The\u00a0feature of meadow communities in the studied key sites turne out to be a wide distribution of halophilic and halomesophilic plant species in the composition of the grass layer.<\/p>\n<p style=\"text-align: justify;\"><em>Keywords:<\/em> hydrogenic depression, topo-ecological conditions, hydromorphic ecosystems, large-scale mapping, anthropogenic disturbance, pasture digression.<\/p>\n<p style=\"text-align: justify;\"><em>Funding. <\/em>This work was carried out within the framework of the theme No.\u00a00109-2019-0007 \u201cHistorical Ecology and Biogeocenology\u201d.<\/p>\n<p style=\"text-align: justify;\"><strong>DOI<\/strong><strong>: 10.24412\/2542-2006-2024-1-5-50<\/strong><\/p>\n<p style=\"text-align: justify;\"><strong>EDN: ABWFMB<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Petukhov I.A., Andreev A.V., Khadbaatar S., Danzhalova E.V., Bazha S.N. Current State of Natural Ecosystems of Hydrogenic Territories of Southeastern Mongolia on the Example of Key Sites \/\/ Ecosystems: ecology and dynamics. No 1. 2024. P. 5-50. | Abstract | <span class=\"excerpt-dots\">&hellip;<\/span> <a class=\"more-link\" href=\"https:\/\/en.ecosystemsdynamic.ru\/?p=2721\"><span class=\"more-msg\">Read next<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":2724,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[489],"tags":[502,498,500,501,503,499],"_links":{"self":[{"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=\/wp\/v2\/posts\/2721"}],"collection":[{"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2721"}],"version-history":[{"count":6,"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=\/wp\/v2\/posts\/2721\/revisions"}],"predecessor-version":[{"id":2789,"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=\/wp\/v2\/posts\/2721\/revisions\/2789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=\/wp\/v2\/media\/2724"}],"wp:attachment":[{"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/en.ecosystemsdynamic.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}