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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">geomgou</journal-id><journal-title-group><journal-title xml:lang="ru">Географическая среда и живые системы</journal-title><trans-title-group xml:lang="en"><trans-title>Geographical Environment and Living Systems</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2712-7613</issn><issn pub-type="epub">2712-7621</issn><publisher><publisher-name>Московский государственный областной университет</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">geomgou-467</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>БИОЛОГИЯ</subject></subj-group></article-categories><title-group><article-title>УГЛЕРОД, АЗОТ И ФОСФОР МИКРОБНОЙ БИОМАССЫ В ТУНДРОВЫХ ПОЧВАХ СЕВЕРНОЙ ФЕННОСКАНДИИ</article-title><trans-title-group xml:lang="en"><trans-title>MICROBIAL BIOMASS CARBON, NITROGEN AND PHOSPHORUS IN TUNDRA SOILS OF NORTHERN FENNOSCANDIA</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>Маслов</surname><given-names>Михаил Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Maslov</surname><given-names>M. .</given-names></name></name-alternatives><email xlink:type="simple">maslov.m.n@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный университет имени М.В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>M.V. Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>06</day><month>05</month><year>2022</year></pub-date><volume>0</volume><issue>2</issue><fpage>46</fpage><lpage>51</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Маслов М.Н., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Маслов М.Н.</copyright-holder><copyright-holder xml:lang="en">Maslov M...</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://www.geoecosreda.ru/jour/article/view/467">https://www.geoecosreda.ru/jour/article/view/467</self-uri><abstract><p>Биомасса микроорганизмов в почве является важным фактором, определяющим скорость и направление биогеохимических циклов элементов. Для почв тундровых сообществ северной Фенноскандии определено содержание углерода, азота и фосфора в микробной биомассе. Установлено, что содержание углерода и азота микробной биомассы в почвах равнинной тундры выше, чем в почвах горной тундры, что отражает их взаимосвязь с общим содержанием С и N в почве. По содержанию фосфора микробной биомассы исследованные почвы практически не различаются. Оценена доля элементов микробной биомассы в общем содержании углерода, азота и фосфора в тундровых почвах. Показано, что для поверхностных органогенных горизонтов доля С в микробной биомассе составляет от 0,6 до 0,9 % от общего пула углерода почвы. Доля азота микробной биомассы составляет 1-1,2 %, фосфора - от 6 до 35 %. При этом концентрирование в микробной биомассе фосфора наиболее велико в почвах, содержащих меньшее количество фосфора.</p></abstract><trans-abstract xml:lang="en"><p>Microbial biomass in the soil is an important factor in determining the direction and intensity of biogeochemical processes. We report quantitative estimation of microbial biomass carbon, nitrogen and phosphorus in tundra soils of northern Fennoscandia. It is found that the content of microbial biomass carbon and nitrogen in the soil of plane tundra is higher than that in the soil of mountainous tundra, which reflects their relationship with the total content of C and N in the soil. The difference in the contents of microbial biomass phosphorous in the soils studied is virtually indistinguishable. We have estimated the fraction of the microbial biomass elements in the total content of carbon, nitrogen and phosphorous in tundra soils. It is shown that for surface organic horizons the fraction of microbial biomass carbon ranged from 0.6 to 0.9% of the total pool of soil carbon. The content of microbial biomass nitrogen is 1 - 1.2% and of phosphorus - from 6 to 35%. At the same time the concentration of microbial biomass phosphorus is the greatest in soils containing a minimal amount of phosphorus.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>микробная биомасса</kwd><kwd>тундра</kwd><kwd>почвы</kwd><kwd>северная Фенноскандия</kwd><kwd>microbial biomass</kwd><kwd>tundra soils</kwd><kwd>northern Fennoscandia</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">Классификация и диагностика почв России / под ред. Г.В. Добровольского. - Смоленск: Ойкумена. - 2004. - 342 с.</mixed-citation><mixed-citation xml:lang="en">Классификация и диагностика почв России / под ред. Г.В. Добровольского. - Смоленск: Ойкумена. - 2004. - 342 с.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Макаров М.И. Сезонная динамика минеральных форм азота в горно-луговых альпийских почвах / М.И. Макаров, Н.А. Леошкина, А.А. Ермак и др. // Почвоведение. - 2010. - № 8. - С. 969-978.</mixed-citation><mixed-citation xml:lang="en">Макаров М.И. Сезонная динамика минеральных форм азота в горно-луговых альпийских почвах / М.И. Макаров, Н.А. Леошкина, А.А. Ермак и др. // Почвоведение. - 2010. - № 8. - С. 969-978.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Brookes P.C. Chloroform fumigation and the release of soil nitrogen: a rapid direct extraction method to measure microbial biomass nitrogen in soil / P.C. Brookes, A. Landman, G. Pruden et al. // Soil Biol. Biochem. - 1985. - V. 17 (№ 60). - Р. 837-842.</mixed-citation><mixed-citation xml:lang="en">Brookes P.C. Chloroform fumigation and the release of soil nitrogen: a rapid direct extraction method to measure microbial biomass nitrogen in soil / P.C. Brookes, A. Landman, G. Pruden et al. // Soil Biol. Biochem. - 1985. - V. 17 (№ 60). - Р. 837-842.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Brooks P.D., Williams M.W. Snowpack controls on nitrogen cycling and export in seasonally snowcovered catchments // Hydrological Processes. - 1999. - V. 13. - P. 2177-2190.</mixed-citation><mixed-citation xml:lang="en">Brooks P.D., Williams M.W. Snowpack controls on nitrogen cycling and export in seasonally snowcovered catchments // Hydrological Processes. - 1999. - V. 13. - P. 2177-2190.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Illeris L., Michelsen A., Jonasson S. Soil plus root respiration and microbial biomass following water, nitrogen, and phosphorus application at a high arctic semi desert // Biogeochemistry. - 2003. - V. 65. - P. 15-29.</mixed-citation><mixed-citation xml:lang="en">Illeris L., Michelsen A., Jonasson S. Soil plus root respiration and microbial biomass following water, nitrogen, and phosphorus application at a high arctic semi desert // Biogeochemistry. - 2003. - V. 65. - P. 15-29.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Jonasson S. Microbial biomass C, N and P in two arctic soils and responses to addition of NPK fertilizer and sugar: implications for plant nutrient uptake / S. Jonasson, A. Michelsen, I.K. Schmidt et al. // Oecologia. - 1996. - V. 106. - P. 507-515.</mixed-citation><mixed-citation xml:lang="en">Jonasson S. Microbial biomass C, N and P in two arctic soils and responses to addition of NPK fertilizer and sugar: implications for plant nutrient uptake / S. Jonasson, A. Michelsen, I.K. Schmidt et al. // Oecologia. - 1996. - V. 106. - P. 507-515.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Jonasson S., Castro J., Michelsen A. Interactions between plants, litter and microbes in cycling of nitrogen and phosphorus in the arctic // Soil Biol. Biochem. - 2006. - V. 38. - P. 526-532.</mixed-citation><mixed-citation xml:lang="en">Jonasson S., Castro J., Michelsen A. Interactions between plants, litter and microbes in cycling of nitrogen and phosphorus in the arctic // Soil Biol. Biochem. - 2006. - V. 38. - P. 526-532.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Schmidt I.K., Jonasson S., Michelsen A. Mineralization and microbial immobilization of N and P in arctic soils in relation to season, temperature and nutrient amendment // Applied Soil Ecology. - 1999. - V. 11. - P. 147-160.</mixed-citation><mixed-citation xml:lang="en">Schmidt I.K., Jonasson S., Michelsen A. Mineralization and microbial immobilization of N and P in arctic soils in relation to season, temperature and nutrient amendment // Applied Soil Ecology. - 1999. - V. 11. - P. 147-160.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Schmidt I.K. Mineralization and distribution of nutrients in plants and microbes in four arctic ecosystems: responses to warming / I.K. Schmidt, S. Jonasson, G.R. Shaver, A. Michelsen et al. // Plant and Soil. - 2002. - V. 242. - P. 93-106.</mixed-citation><mixed-citation xml:lang="en">Schmidt I.K. Mineralization and distribution of nutrients in plants and microbes in four arctic ecosystems: responses to warming / I.K. Schmidt, S. Jonasson, G.R. Shaver, A. Michelsen et al. // Plant and Soil. - 2002. - V. 242. - P. 93-106.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Stark S., Grellmann D. Soil microbial responses to herbivory in an arctic tundra heath at two levels of nutrient availability // Ecology. - 2002. - V. 83. - P. 2736-2744.</mixed-citation><mixed-citation xml:lang="en">Stark S., Grellmann D. Soil microbial responses to herbivory in an arctic tundra heath at two levels of nutrient availability // Ecology. - 2002. - V. 83. - P. 2736-2744.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Stark S., Strommer R., Tuomi J. Reindeer grazing and soil microbial processes in two suboceanic and two subcontinental tundra heaths // Oikos. - 2002. - V. 97. - P. 69-78.</mixed-citation><mixed-citation xml:lang="en">Stark S., Strommer R., Tuomi J. Reindeer grazing and soil microbial processes in two suboceanic and two subcontinental tundra heaths // Oikos. - 2002. - V. 97. - P. 69-78.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Stottlemyer R., Rhoades C., Steltzer H. Soil temperature, moisture, and carbon and nitrogen mineralization at a taigatundra ecotone, Noatak National Preserve, Northwestern Alaska // Studies by the U.S. Geological Survey in Alaska. - 2001. - P. 127-137.</mixed-citation><mixed-citation xml:lang="en">Stottlemyer R., Rhoades C., Steltzer H. Soil temperature, moisture, and carbon and nitrogen mineralization at a taigatundra ecotone, Noatak National Preserve, Northwestern Alaska // Studies by the U.S. Geological Survey in Alaska. - 2001. - P. 127-137.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Vance E.D., Brookes P.C., Jenkinson D.S. An extraction method for measuring soil microbial biomass C // Soil Biol. Biochem. - 1987. - V. 19. - P. 703-707.</mixed-citation><mixed-citation xml:lang="en">Vance E.D., Brookes P.C., Jenkinson D.S. An extraction method for measuring soil microbial biomass C // Soil Biol. Biochem. - 1987. - V. 19. - P. 703-707.</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>
