Электронная библиотека (репозиторий) Томского государственного университета
Pokrovsky, Oleg S.

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Add   Organic carbon, and major and trace elements reside in labile low-molecular form in the ground ice of permafrost peatlands: a case study of colloids in peat ice of Western Siberia
Authors: Lim, Artem G. | Loiko, Sergey V. | Kuzmina, Daria M. | Kritskov, Ivan V. | Shirokova, Liudmila S. | Kulizhsky, Sergey P. | Pokrovsky, Oleg S.
Source: Environmental sciences: Processes and impacts. 2022. Vol. 24, № 9. P. 1443-1459
Type: статьи в журналах
Date: 2022
Description: The fate of organic carbon (OC), nutrients and metals accumulated in thawing permafrost ice is at the forefront of environmental studies in the Arctic. In contrast to a fairly good understanding of th ... More
Add   Seasonal and spatial variations of dissolved organic matter biodegradation along the aquatic continuum in the southern taiga bog complex, Western Siberia
Authors: Raudina, Tatiana V. | Smirnov, Sergey V. | Lushchaeva, Inna V. | Istigechev, Georgy I. | Kulizhsky, Sergey P. | Golovatskaya, Evgeniya A. | Shirokova, Liudmila S. | Pokrovsky, Oleg S.
Source: Water. 2022. Vol. 14, № 23. P. 3969 (1-13)
Type: статьи в журналах
Date: 2022
Description: The inland aquatic ecosystems play a significant role in the global carbon cycle, owing to the metabolism of terrestrially derived organic matter as it moves through fluvial networks along the water c ... More
Add   Trace elements in sediments of two lakes in the valley of the middle courses of the Ob River (Western Siberia)
Authors: Shevchenko, Vladimir P. | Starodymova, Dina P. | Vorobyev, Sergey N. (биолог) | Aliev, Ramiz A. | Borilo, Lyudmila P. | Kolesnichenko, Larisa G. | Lim, Artem G. | Osipov, Andrey I. | Trufanov, Vladislav V. | Pokrovsky, Oleg S.
Source: Minerals. 2022. Vol. 12, № 12. P. 1497 (1-17)
Type: статьи в журналах
Date: 2022
Description: Lake sediments accumulate various pollutants and act as efficient natural archives suitable for reconstruction the environmental conditions of the past. In contrast to fairly good knowledge of mineral ... More
Add   Transformation of the major and trace element composition of dissolved matter runoff in the mouths of medium and small rivers of Russia’s Black Sea coast
Authors: Savenko, A. V. | Pokrovsky, Oleg S.
Source: Oceanology. 2022. Vol. 62, № 3. P. 324-345
Type: статьи в журналах
Date: 2022
Description: Abstract: Based on field observations, the regularities of dissolved matter migration in the mouth areas of rivers of Russia’s Black Sea coast (the Anapka, Ashamba, Mezyb, Hotetsai, Vulan, Kudepsta, a ... More
Add   Bacterial number and genetic diversity in a permafrost peatland (Western Siberia): Testing a link with organic matter quality and elementary composition of a peat soil profile
Authors: Aksenov, Andrey S. | Shirokova, Liudmila S. | Kisil, Oksana Ya. | Kolesova, Sofiia N. | Lim, Artem G. | Kuzmina, Daria M. | Pouillé, Sophie | Alexis, Marie A. | Castrec-Rouelle, Maryse | Loiko, Sergey V. | Pokrovsky, Oleg S.
Source: Diversity. 2021. Vol. 13, № 7. P. 328 (1-27)
Type: статьи в журналах
Date: 2021
Description: Permafrost peatlands, containing a sizable amount of soil organic carbon (OC), play a pivotal role in soil (peat) OC transformation into soluble and volatile forms and greatly contribute to overall na ... More
Add   Biogeochemistry of macrophytes, sediments and porewaters in thermokarst lakes of permafrost peatlands, western Siberia
Authors: Manasypov, Rinat M. | Pokrovsky, Oleg S. | Shirokova, Liudmila S. | Auda, Yves | Zinner, Nadezhda S. | Vorobyev, Sergey N. (биолог) | Kirpotin, Sergey N.
Source: Science of the total environment. 2021. Vol. 763. P. 144201 (1-14)
Type: статьи в журналах
Date: 2021
Description: The chemical composition of thermokarst lake ecosystem components is a crucial indicator of current climate change and permafrost thaw. Despite high importance of macrophytes in shallow permafrost tha ... More
Add   Carbon emission from Western Siberian inland waters
Authors: Karlsson, Jan | Serikova, Svetlana | Vorobyev, Sergey N. (биолог) | Rocher-Ros, Gerard | Denfeld, Blaize | Pokrovsky, Oleg S.
Source: Nature communications. 2021. Vol. 12. P. 825 (1-8)
Type: статьи в журналах
Date: 2021
Description: High-latitude regions play a key role in the carbon (C) cycle and climate system. An important question is the degree of mobilization and atmospheric release of vast soil C stocks, partly stored in pe ... More
Add   Colloidal organic carbon and trace elements in peat porewaters across a permafrost gradient in Western Siberia
Authors: Raudina, Tatiana V. | Loiko, Sergey V. | Kuzmina, Daria M. | Shirokova, Liudmila S. | Kulizhsky, Sergey P. | Golovatskaya, Evgeniya A. | Pokrovsky, Oleg S.
Source: Geoderma. 2021. Vol. 390. P. 114971 (1-11)
Type: статьи в журналах
Date: 2021
Description: The majority of organic carbon (OC), nutrients, and dissolved trace elements in soil porewaters are present in the form of colloids which determine element transport, bioavailability, and overall impa ... More
Add   Fluvial carbon dioxide emission from the Lena River basin during the spring flood
Authors: Vorobyev, Sergey N. (биолог) | Karlsson, Jan | Kolesnichenko, Yuri Y. | Korets, Mikhail A. | Pokrovsky, Oleg S.
Source: Biogeosciences. 2021. Vol. 18, № 17. P. 4919-4936
Type: статьи в журналах
Date: 2021
Description: Greenhouse gas (GHG) emission from inland waters of permafrost-affected regions is one of the key factors of circumpolar aquatic ecosystem response to climate warming and permafrost thaw. Riverine sys ... More
Add   Great Vasyugan Mire: How the world’s largest peatland helps addressing the world’s largest problems
Authors: Kirpotin, Sergey N. | Antoshkina, Olga A. | Berezin, Alexander E. | Elshehawi, Samer | Feurdean, Angelica | Lapshina, Elena D. | Pokrovsky, Oleg S. | Peregon, Anna M. | Semenova, Natalya M. | Tanneberger, Franziska | Volkov, Igor V. | Volkova, Irina I. | Joosten, Hans
Source: Ambio. 2021. Vol. 50, № 11. P. 2038-2049
Type: статьи в журналах
Date: 2021
Description: Peatlands cover 3% of the land, occur in 169 countries, and have—by sequestering 600 Gt of carbon—cooled the global climate by 0.6 °C. After a general review about peatlands worldwide, this paper desc ... More
Add   Hydroclimatic controls on the isotopic (δ18 O, δ2 H, d-excess) traits of Pan-Arctic summer rainfall events
Authors: Mellat, Moein | Bailey, Hannah | Mustonen, Kaisa-Riikka | Marttila, Hannu | Klein, Eric S. | Gribanov, Konstantin | Bret-Harte, M. Syndonia | Chupakov, Artem V. | Divine, Dmitry V. | Else, Brent | Filippov, Ilya V. | Hyöky, Valtteri | Jones, Samantha | Kirpotin, Sergey N. | Kroon, Aart | Markussen, Helge Tore | Pokrovsky, Oleg S. | Prokushkin, Anatoly S.
Source: Frontiers in Earth Science. 2021. Vol. 9. P. 651731 (1-14)
Type: статьи в журналах
Date: 2021
Description: Arctic sea-ice loss is emblematic of an amplified Arctic water cycle and has critical feedback implications for global climate. Stable isotopes (δ18O, δ2H, d-excess) are valuable tracers for constrain ... More
Add   Impact of freeze-thaw cycles on organic carbon and metals in waters of permafrost peatlands
Authors: Payandi-Rolland, Dahédrey | Shirokova, Liudmila S. | Labonne, Fabian | Bénézeth, Pascale | Pokrovsky, Oleg S.
Source: Chemosphere. 2021. Vol. 279. P. 130510 (1-10)
Type: статьи в журналах
Date: 2021
Description: Despite the importance of soil and surface waters freezing in permafrost landscapes, the behaviour of dissolved organic carbon (DOC), nutrients and metals during periodic freeze-thaw cycles (FTC) rema ... More
Add   Influence of secondary metabolites on surface chemistry and metal adsorption of a devitalized lichen biomonitor
Authors: Fortuna, Lorenzo | González, Aridane G. | Tretiach, Mauro | Pokrovsky, Oleg S.
Source: Environmental pollution. 2021. Vol. 273. P. 116500 (1-8)
Type: статьи в журналах
Date: 2021
Description: Melanised and non-melanised thalli of the devitalized lichen biomonitor Pseudevernia furfuracea have higher binding site concentration than mosses, adsorbing 30% more Zn2+, regardless of melanin prese ... More
Add   Landscape, soil, lithology, climate and permafrost control on dissolved carbon, major and trace elements in the Ob River, Western Siberia
Authors: Kolesnichenko, Yuri Y. | Kolesnichenko, Larisa G. | Vorobyev, Sergey N. (биолог) | Shirokova, Liudmila S. | Semiletov, Igor P. | Dudarev, Oleg V. | Vorobev, Rostislav S. | Shavrina, Uliana | Kirpotin, Sergey N. | Pokrovsky, Oleg S.
Source: Water. 2021. Vol. 13, № 22. P. 3189 (1-21)
Type: статьи в журналах
Date: 2021
Description: In order to foresee possible changes in the elementary composition of Arctic river waters, complex studies with extensive spatial coverage, including gradients in climate and landscape parameters, are ... More
Add   Lichen, moss and peat control of C, nutrient and trace metal regime in lakes of permafrost peatlands
Authors: Shirokova, Liudmila S. | Chupakov, Artem V. | Ivanova, Irina S. | Moreva, Olga Y. | Zabelina, Svetlana A. | Shutskiy, Nikita A. | Loiko, Sergey V. | Pokrovsky, Oleg S.
Source: Science of the total environment. 2021. Vol. 782. P. 146737 (1-14)
Type: статьи в журналах
Date: 2021
Description: Permafrost thaw in continental lowlands produces large number of thermokarst (thaw) lakes, which act as a major regulator of carbon (C) storage in sediments and C emission in the atmosphere. Here we s ... More
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