Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН

/ M. I. Makarov [et al.] // Eurasian Soil Sci. - 2013. - Vol. 46, Is. 7. - P778-787, DOI 10.1134/S1064229313070053. - Cited References: 32. - This study was supported by the Russian Foundation for Basic Research (project no. 10-04-00780). . - 10. - ISSN 1064-2293РУБ Soil Science

Аннотация: The drying of samples of mountain-meadow soils characterized by their permanently high moisture under natural conditions fundamentally changes the concentrations of the labile nitrogen and carbon compounds, as well as the patterns of their microbial transformation. When the soil samples are dried, a four- to fivefold increase in the content of the extractable organic nitrogen compounds, carbon compounds, and inorganic nitrogen compounds is observed, while the content of nitrogen and carbon of the microbial biomass decreases by two-three times. The rewetting of the dried soil launches the process of the replenishment of the nitrogen and carbon reserves in the microbial biomass. However, even after two weeks of incubation, their values were 1.5-2 times lower than the initial values typical of the natural soil. The restoration of the microbial community in the samples of the previously dried soils occurs in the absence of a deficiency of labile organic compounds and is accompanied by their active mineralization and the low uptake of ammonium nitrogen by the microorganisms.

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Держатели документа:
Makarov, M. I.
Mulyukova, O. S.
Malysheva, T. I.] Moscow MV Lomonosov State Univ, Fac Soil Sci, Moscow 119992, Russia
[Menyailo, O. V.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forestry, Krasnoyarsk, Russia

Доп.точки доступа:
Makarov, M.I.; Mulyukova, O.S.; Malysheva, T.I.; Menyailo, O.V.

[Text] / I. N. Bezkorovainaya [et al.] // Eurasian Soil Sci. - 2007. - Vol. 40, Is. 6. - P700-707, DOI 10.1134/S1064229307060129. - Cited References: 20 . - 8. - ISSN 1064-2293РУБ Soil Science

Аннотация: The influence of ground fires of different intensities on the nitrogen pool in the sandy soils under pine forests of the middle taiga zone after their experimental burning was studied. The contents of total nitrogen and its ammonium form increased due to the input of great amounts of plant falloff during the first year after the fire. Within two years after the fire, the content of nitrogen and the percentages of its forms approached their initial values before the fire. The adverse effect of the pyrogenic factor on the biological activity of the sandy podzols was shown.

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Держатели документа:
Russian Acad Sci, Siberian Div, Sukachev Inst Forestry, Krasnoyarsk 660036, Russia
Siberian State Technol Univ, Krasnoyarsk 660049, Russia

Доп.точки доступа:
Bezkorovainaya, I.N.; Tarasov, P.A.; Ivanova, G.A.; Bogorodskaya, A.V.; Krasnoshchekova, E.N.

[Text] / L. S. Shugalei, E. F. Vedrova // Biol. Bull. - 2004. - Vol. 31, Is. 2. - P200-208, DOI 10.1023/B:BIBU.0000022477.99224.fb. - Cited References: 20 . - 9. - ISSN 1062-3590РУБ Biology

Аннотация: The pools of nitrogen in different blocks of forest ecosystems and its cycle in the soil are considered. It is shown that the bulk of nitrogen concentrates in the soil and dead organic matter (necromass) of an ecosystem. The nitrogen pool of forest litters and soils consists by 83-93% of the inert compounds that cannot be involved in the biological cycle. Mineralization of organic nitrogen-containing substances in the litters and soils usually yields ammonium as an end product. The amount of nitrogen mineralized over the growing season is partially expended for annual plant increment (30-65%) and immobilization (12-17%), with its large proportion being found in the soil.

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Держатели документа:
Russian Acad Sci, Sukachev Inst Forest, Siberian Div, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Shugalei, L.S.; Vedrova, E.F.

[Text] / O. V. Menyailo, B. A. Hungate // J. Geophys. Res.-Biogeosci. - 2006. - Vol. 111, Is. G2. - Ст. G02022, DOI 10.1029/2005JG000058. - Cited References: 36 . - 8. - ISSN 0148-0227РУБ Environmental Sciences + Geosciences, Multidisciplinary

Аннотация: Nitrous oxide (N2O) is an important greenhouse gas and participates in the destruction of stratospheric ozone. Soil bacteria produce N2O through denitrification and nitrification, but these processes differ radically in substrate requirements and responses to the environment. Understanding the controls over N2O efflux from soils, and how N2O emissions may change with climate warming and altered precipitation, require quantifying the relative contributions from these groups of soil bacteria to the total N2O flux. Here we used ammonium nitrate (NH4NO3, including substrates for both processes) in which the nitrate has been enriched in the stable isotope of oxygen, O-18, to partition microbial sources of N2O, arguing that a molecule of N2O carrying the O-18 labeled will have been produced by denitrification. We compared the influences of six common tree species on the relative contributions of nitrification and denitrification to N2O flux from soils, using soils from the Siberian afforestation experiment. We also altered soil water content, to test whether denitrification becomes a dominant source of N2O when soil water content increases. Tree species altered the proportion of nitrifier and denitrifier-derived N2O. Wetter soils produced more N2O from denitrification, though the magnitude of this effect varied among tree species. This indicates that the roles of denitrification and nitrification vary with tree species, and, that tree species influence soil responses to increased water content.

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Держатели документа:
Russian Acad Sci, SB RAS, Inst Forest, Krasnoyarsk, Russia
No Arizona Univ, Dept Biol Sci, Flagstaff, AZ 86011 USA
No Arizona Univ, Merriam Powell Ctr Environm Res, Flagstaff, AZ 86011 USA

Доп.точки доступа:
Menyailo, O.V.; Hungate, B.A.

[Text] / L. A. Diemer [et al.] // Freshw. Sci. - 2015. - Vol. 34, Is. 4. - P1443-1456, DOI 10.1086/683481. - Cited References:63. - We thank the Russian and American researchers and volunteers and the University of New Hampshire (UNH) Water Quality Analysis Laboratory technicians for their assistance in the field and laboratory. Special thanks to Alison Appling, Wilfred Wollheim, Jody Potter, and 2 anonymous referees for their suggestions on the manuscript. This material is based upon work supported by the National Science Foundation Graduate Research Fellowship Program under Grant No. 147640. We also acknowledge the research support of the Russian Fund for Basic Research No. 14-05-00420 and the Russian Ministry of Education No. 14.B25.31.0031. This research was taken from a thesis submitted to the Graduate School at the University of New Hampshire as part of the requirements for completion of a MS degree (Diemer 2014). . - ISSN 2161-9549. - ISSN 2161-9565РУБ Ecology + Marine & Freshwater Biology

Аннотация: Fire can transform the boreal forest landscape, thereby leading to potential changes in the loading of organic matter and nutrients to receiving streams and in the retention or transformation of these inputs within the drainage network. We used the Tracer Additions for Spiraling Curve Characterization (TASCC) method to conduct 17 nutrient-addition experiments (9 single additions of NO3- and 8 combined additions of NH4+ and PO43-) in 5 boreal headwater streams underlain by continuous permafrost and draining watersheds with a range of burn histories (4->100 y since last burn) in the Nizhnyaya Tunguska River watershed in Central Siberia. Hydrology, ambient nutrient concentration, and the ratio of dissolved organic C (DOC) to nutrients drove rates of nutrient uptake in the streams. Nutrients were taken up with greater efficiency and magnitude under conditions with high flow and reduced diffusive boundary layer (DBL), regardless of watershed burn history. Ambient molar ratio of DOC: PO43- explained some variation in ambient uptake velocity (upsilon(f)) for NH4+ and PO43-. We also observed tight coupling between ambient rates of NH4+ and PO43- uptake across the watershed burn-history gradient. These data suggest that fire-driven changes in stream chemistry may alter N and P retention and subsequent export of materials to downstream receiving waters. Climate change is likely to enhance the frequency and intensity of boreal forest fires and alter the extent of permafrost. Therefore, understanding the interactions among C, N, and P in these Arctic systems has important implications for global biogeochemical cycling.

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Держатели документа:
Univ New Hampshire, Dept Nat Resources, Durham, NH 03824 USA.
Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest, Krasnoyarsk, Russia.

Доп.точки доступа:
Diemer, Laura A.; McDowell, William H.; Wymore, Adam S.; Prokushkin, Anatoly S.; National Science Foundation Graduate Research Fellowship Program [147640]; Russian Fund for Basic Research [14-05-00420]; Russian Ministry of Education [14.B25.31.0031]

/ N. D. Sorokin [et al.] // Eurasian Soil Sci. - 2017. - Vol. 50, Is. 4. - P476-482, DOI 10.1134/S1064229317040123. - Cited References:20. - The work was supported in part by the Presidium of the Siberian Branch of the Russian Academy of Sciences (project no. 30.17 "Living Nature: Biodiversity") and the Russian Foundation for Basic Research (project no. 16-34-01128). . - ISSN 1064-2293. - ISSN 1556-195XРУБ Soil Science

Аннотация: It has been found that the total productivity of bacteria and micromycetes in the 0- to 50-cm layer of homogeneous cryozems (Cryosols) on slopes of northern and southern exposures varies from 1.2 to 1.4 t/ha, respectively, and the calculated content of microbial carbon varies in the range 0.7-0.9 t/ha. The respiratory activity of the upper soil layer is 2.5-2.6 mu g C-CO2/(g h); the potential methane formation capacity reaches 0.13 nmol CH4/(m(2) day) for soils on slopes of northern exposure and 0.16 nmol CH4/(m(2) day) for slopes of southern exposure. Accumulation of sorbed ammonium is recorded in the range 15-17 mg NH4/100 g soil in summer. The increase of temperature in the upper horizons of soils on slopes of southern exposure by 5A degrees C compared to the northern slopes results in only an insignificant increase in the emission of CO2 and CH4. The accumulation of sorbed ammonium and nitrate nitrogen in homogeneous cryozems during the vegetation period is comparable to that in gray forest soils of the southern taiga subzone of the Middle Siberia.

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Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Sorokin, N. D.; Aleksandrov, D. E.; Grodnitskaya, I. D.; Evgrafova, S. Yu.; Presidium of the Siberian Branch of the Russian Academy of Sciences [30.17]; Russian Foundation for Basic Research [16-34-01128]

/ B. Wild [et al.] // Environ. Res. Lett. - 2018. - Vol. 13, Is. 3. - Ст. 034002, DOI 10.1088/1748-9326/aaa4fa. - Cited References:85. - This study is part of the CryoCARB project (Long-term Carbon Storage in Cryoturbated Arctic Soils), co-funded by the Austrian Science Fund (FWF): I370-B17, the German Federal Ministry of Education and Research (03F0616A), the Czech Ministry of Education, Youth and Sports (MSM 7E10073-CryoCARB), the Russian Ministry of Education and Science (No. 14.B25.31.0031), the Swedish Research Council (824-2009-77357), and the Norwegian Research Fund (NFR): NFR-200411, and was further supported by a JPI Climate Project (COUP-Austria; BMWFW-6.020/0008) awarded to Andreas Richter. Jiri Barta and Tim Urich received additional funding from the Czech Science Foundation (16-18453S). . - ISSN 1748-9326РУБ Environmental Sciences + Meteorology & Atmospheric Sciences

Аннотация: Arctic plant productivity is often limited by low soil N availability. This has been attributed to slow breakdown of N-containing polymers in litter and soil organic matter (SOM) into smaller, available units, and to shallow plant rooting constrained by permafrost and high soil moisture. Using N-15 pool dilution assays, we here quantified gross amino acid and ammonium production rates in 97 active layer samples from four sites across the Siberian Arctic. We found that amino acid production in organic layers alone exceeded literature-based estimates of maximum plant N uptake 17-fold and therefore reject the hypothesis that arctic plant N limitation results from slow SOM breakdown. High microbial N use efficiency in organic layers rather suggests strong competition of microorganisms and plants in the dominant rooting zone. Deeper horizons showed lower amino acid production rates per volume, but also lower microbial N use efficiency. Permafrost thaw together with soil drainage might facilitate deeper plant rooting and uptake of previously inaccessible subsoil N, and thereby promote plant productivity in arctic ecosystems. We conclude that changes in microbial decomposer activity, microbial N utilization and plant root density with soil depth interactively control N availability for plants in the Arctic.

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Univ Vienna, Dept Microbiol & Ecosyst Sci, Vienna, Austria.
Austrian Polar Res Inst, Vienna, Austria.
Univ Gothenburg, Dept Earth Sci, Gothenburg, Sweden.
Stockholm Univ, Dept Environm Sci & Analyt Chem, Stockholm, Sweden.
Stockholm Univ, Bolin Ctr Climate Res, Stockholm, Sweden.
Univ Vienna, Dept Ecogen & Syst Biol, Vienna, Austria.
Univ South Bohemia, Dept Ecosyst Biol, Ceske Budejovice, Czech Republic.
Leibniz Univ Hannover, Inst Soil Sci, Hannover, Germany.
Russian Acad Sci, VN Sukachev Inst Forest, Siberian Branch, Krasnoyarsk, Russia.
Stockholm Univ, Dept Phys Geog, Stockholm, Sweden.
Stanford Univ, Dept Earth Sci, Stanford, CA 94305 USA.
Russian Acad Sci, Cent Siberian Bot Garden, Siberian Branch, Novosibirsk, Russia.
Martin Luther Univ Halle Wittenberg, Soil Sci & Soil Protect, Halle, Saale, Germany.
Univ New Hampshire, Dept Nat Resources & Environm, Durham, NH 03824 USA.
Univ Lancaster, Lancaster Environm Ctr, Lancaster, England.
Ernst Moritz Arndt Univ Greifswald, Inst Microbiol, Greifswald, Germany.

Доп.точки доступа:
Wild, Birgit; Alves, Ricardo J. Eloy; Barta, Jiri; Capek, Petr; Gentsch, Norman; Guggenberger, Georg; Hugelius, Gustaf; Knoltsch, Anna; Kuhry, Peter; Lashchinskiy, Nikolay; Mikutta, Robert; Palmtag, Juri; Prommer, Judith; Schnecker, Joerg; Shibistova, Olga; Takriti, Mounir; Urich, Tim; Richter, Andreas; Alves, Ricardo; Austrian Science Fund (FWF) [I370-B17]; German Federal Ministry of Education and Research [03F0616A]; Czech Ministry of Education, Youth and Sports [MSM 7E10073-CryoCARB]; Russian Ministry of Education and Science [14.B25.31.0031]; Swedish Research Council [824-2009-77357]; Norwegian Research Fund (NFR) [NFR-200411]; JPI Climate Project (COUP-Austria) [BMWFW-6.020/0008]; Czech Science Foundation [16-18453S]

/ X. Huang [et al.] // Sci. Rep. - 2019. - Vol. 9, Is. 1. - Ст. 18684, DOI 10.1038/s41598-019-55174-y . - ISSN 2045-2322
Аннотация: The soil-water interfaces (SWI) in soil pores are hotspots for organic matter (OM) transformation. However, due to the heterogeneous and opaque nature of soil microenvironment, direct and continuous tracing of interfacial reactions, such as OM transformations and formation of organo-mineral associations, are rare. To investigate these processes, a new soil microarray technology (SoilChips) was developed and used. Homogeneous 800-?m-diameter SoilChips were constructed by depositing a dispersed Oxisol A horizon suspension on a patterned glass. Dissolved organic matter from the original soil was added on the SoilChips to mimic SWI processes. The effects of ammonium fertilization (90 mg N kg?1 soil) on chemical composition of SWIs were evaluated via X-ray photoelectron spectroscopy. Over 21 days, ammonium addition increased OM coatings at SWIs and modified the OM chemical structure with more alcoholic- and carboxylic-C compared to the unfertilized control. Molecular modeling of OM composition at SWIs showed that N fertilization mainly facilitated the microbial production of glucans. We demonstrated that N availability modifies the specific OM molecular processing and its immobilization on SWIs, thereby providing a direct insight into biogeochemical transformation of OM at micro-scale. © 2019, The Author(s).

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Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics - Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
Key Laboratory of Agro-ecological Processes in the Subtropical Region, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, 410125, China
Changsha Research Station for Agricultural and Environmental Monitoring, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Hunan, 410125, China
Institute of Soil Science, Leibniz Universitat Hannover, Hannover, 30419, Germany
VN Sukachev Institute of Forest, SB-RAS, Krasnoyarsk, 660036, Russian Federation
Department of Soil Science of Temperate Ecosystems, Department of Agricultural Soil Science, University of Goettingen, Gottingen, Germany
Institute of Environmental Sciences, Kazan Federal University, Kazan, 420049, Russian Federation
Agro-Technology Institute, RUDN University, Moscow, Russian Federation

Доп.точки доступа:
Huang, X.; Guggenberger, G.; Kuzyakov, Y.; Shibistova, O.; Ge, T.; Li, Y.; Liu, B.; Wu, J.

/ X. Z. Huang, G. Guggenberger, Y. Kuzyakov [et al.] // Sci Rep. - 2019. - Vol. 9. - Ст. 18684, DOI 10.1038/s41598-019-55174-y. - Cited References:47. - The authors gratefully acknowledge financial support from the National Natural Science Foundation of China (No. 41090283; No. 41430860; No. 41807051) as well as and National Science Foundation of China and Russian Foundation of Basic Research joint project (N 19-54-53026) granted to T.G. and O.S. The publication was supported by the Russian Government Program of Competitive Growth of Kazan Federal University and with the support of the "RUDN University program 5-100". Contribution of YK was supported by the Russian Science Foundation (project No. 19-77-30012). . - ISSN 2045-2322РУБ Multidisciplinary Sciences

Аннотация: The soil-water interfaces (SWI) in soil pores are hotspots for organic matter (OM) transformation. However, due to the heterogeneous and opaque nature of soil microenvironment, direct and continuous tracing of interfacial reactions, such as OM transformations and formation of organo-mineral associations, are rare. To investigate these processes, a new soil microarray technology (SoilChips) was developed and used. Homogeneous 800-mu m-diameter SoilChips were constructed by depositing a dispersed Oxisol A horizon suspension on a patterned glass. Dissolved organic matter from the original soil was added on the SoilChips to mimic SWI processes. The effects of ammonium fertilization (90 mg N kg(-1) soil) on chemical composition of SWIs were evaluated via X-ray photoelectron spectroscopy. Over 21 days, ammonium addition increased OM coatings at SWIs and modified the OM chemical structure with more alcoholic- and carboxylic-C compared to the unfertilized control. Molecular modeling of OM composition at SWIs showed that N fertilization mainly facilitated the microbial production of glucans. We demonstrated that N availability modifies the specific OM molecular processing and its immobilization on SWIs, thereby providing a direct insight into biogeochemical transformation of OM at micro-scale.

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Держатели документа:
Huazhong Univ Sci & Technol, Hubei Bioinformat & Mol Imaging Key Lab, Britton Chance Ctr Biomed Photon,Wuhan Natl Lab O, Dept Biomed Engn,Coll Life Sci & Technol,Syst Bio, Wuhan, Hubei, Peoples R China.
Chinese Acad Sci, Inst Subtrop Agr, Key Lab Agroecol Proc Subtrop Reg, Changsha 410125, Hunan, Peoples R China.
Chinese Acad Sci, Inst Subtrop Agr, Changsha Res Stn Agr & Environm Monitoring, Hunan 410125, Peoples R China.
Leibniz Univ Hannover, Inst Soil Sci, D-30419 Hannover, Germany.
RAS, VN Sukachev Inst Forest, SB, Krasnoyarsk 660036, Russia.
Univ Goettingen, Dept Agr Soil Sci, Dept Soil Sci Temperate Ecosyst, Gottingen, Germany.
Kazan Fed Univ, Inst Environm Sci, Kazan 420049, Russia.
RUDN Univ, Agrotechnol Inst, Moscow, Russia.

Доп.точки доступа:
Huang, Xizhi; Guggenberger, Georg; Kuzyakov, Yakov; Shibistova, Olga; Ge, Tida; Li, Yiwei; Liu, Bifeng; Wu, Jinshui; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41090283, 41430860, 41807051]; National Science Foundation of ChinaNational Natural Science Foundation of China [N 19-54-53026]; Russian Foundation of Basic ResearchRussian Foundation for Basic Research (RFBR) [N 19-54-53026]; Russian Government Program of Competitive Growth of Kazan Federal University; Russian Science FoundationRussian Science Foundation (RSF) [19-77-30012]; RUDN University program 5-100

/ M. Koch, K. Akshalov, J. F. Carstens [et al.] // Agronomy-Basel. - 2021. - Vol. 11, Is. 12. - Ст. 2472, DOI 10.3390/agronomy11122472. - Cited References:59 . - ISSN 2073-4395РУБ Agronomy + Plant Sciences

Аннотация: In nitrogen (N) -limited agricultural systems, a high microbial immobilization of applied fertilizer-N can limit its availability to plants. However, there is scarce information on the effect of the form of fertilizer used on the plant-microorganism competition in clay-rich soils under a severe semi-arid climate. In a field study, we investigated the wheat-microorganism competition after the direct application of (NH4NO3)-N-15 closely to seeds in arable fields in North Kazakhstan, documenting the effect of the use of liquid versus granular fertilizer and mini-tillage versus no-tillage. Our results barely showed any fertilizer-N translocation in the soil. Plants outcompete microorganisms for fertilizer-N during the vegetation period. Microbial-to-plant N-15 ratios revealed a predominant fertilizer-N-15 uptake by plants. The strong competition for N was mainly related to the placement of the fertilizer close to the seeds. Moreover, the long time interval between fertilization and sampling enhanced the competition for N, meaning that previously microbially immobilized N became available to plants through the death of microorganisms and their subsequent mineralization. The fertilizer distribution between microorganisms and plants did depend on the form of fertilizer used, owing to the good solubility of granular fertilizer. The smaller fertilizer-N uptake under the no-tilling condition was probably due to the more intense soil compaction, which caused a reduction in plant growth. The application of fertilizer close to the seeds and the small fertilizer translocation during the vegetation period ultimately resulted in a high level of plant N being derived from the fertilizer.

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Leibniz Univ Hannover, Inst Soil Sci, Herrenhauser Str 2, D-30419 Hannover, NH, Germany.
Martin Luther Univ Halle Wittenberg, Dept Geoecol, von Seckendorff Pl 4, D-06120 Halle, Germany.
Sci & Prod Ctr Grain Farming, Baraev Str 15, Shortandy 021601, Kazakhstan.
Tech Univ Clausthal, Adolph Roemer Str 2A, D-38678 Clausthal Zellerfeld, Germany.
Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia.
Fed Inst Geosci & Nat Resources BGR, Stilleweg 2, D-30655 Hannover, Germany.
JSC Atameken Agro, Estern Ind Zone Driveway 20,Bldg 30, Kokschetau 020000, Kazakhstan.
Amazonen Werke H Dryer GmbH & Co KG, Amazonenwerk 9-13, D-49205 Hasbergen, Germany.

Доп.точки доступа:
Koch, Markus; Akshalov, Kanat; Carstens, Jannis Florian; Shibistova, Olga; Stange, Claus Florian; Thiedau, Simon; Kassymova, Alfiya; Sauheitl, Leopold; Meinel, Tobias; Guggenberger, Georg