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

/ P. . Fonti [et al.] // Am. J. Bot. - 2013. - Vol. 100, Is. 7. - P1332-1343, DOI 10.3732/ajb.1200484. - Cited References: 53. - The authors thank N. S. van Doorn for editing the English. This work has been supported by the Russian Foundation for Basic Research (Project Number 11-04-91153_a) and the Swiss National Science Foundation projects "Identifying seasonal climatic signals from water conducting cells in tree rings" (Nr. IZK0Z3_131408), "Tree growth and forest ecosystem functioning in Eurasia under changing climate" (Nr. IZ73Z0_128035), and "INtra-seasonal Tree growth along Elevational GRAdients in the European Alps" (INTEGRAL, Nr 200021_121859), and the Ministry of Education and Science of the Russian Federation (Scientific School 5327.2012.4). . - 12. - ISSN 0002-9122РУБ Plant Sciences

Аннотация: Premise of the study: Xylem structure determines the hydraulic and mechanical properties of a stem, and its plasticity is fundamental for maintaining tree performance under changing conditions. Unveiling the mechanism and the range of xylem adjustment is thus necessary to anticipate climate change impacts on vegetation. Methods: To understand the mechanistic process and the functional impact of xylem responses to warming in a cold-limited environment, we investigated the relationship between temperature and tracheid anatomy along a 312-yr tree-ring chronology of Larix sibirica trees from the Altay Mountains in Russia. Key results: Climate-growth analyses indicated that warming favors wider earlywood cell lumen, thicker laewood walls, denser maximum latewood, and wider rings. The temperature signal of the latewood was stronger (r > 0.7) and covered a longer and more stable period (from June to August) than that of earlywood and tree-ring width. Long-term analyses indicated a diverging trend between lumen and cell wall of early-and latewood. Conclusions: Xylem anatomy appears to respond to warming temperatures. A warmer early-growing season raises water conduction capacity by increasing the number and size of earlywood tracheids. The higher-performing earlywood tracheids promote more carbon fixation of the latewood cells by incrementing the rate of assimilation when summer conditions are favorable for growth. The diverging long-term variation of lumen and cell wall in earlywood vs. latewood suggests that xylem adjustments in latewood increase mechanical integrity and support increasing tree size under the ameliorated growing conditions.

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Держатели документа:
[Fonti, Patrick] WSL Swiss Fed Res Inst, CH-8903 Birmensdorf, Switzerland
[Bryukhanova, Marina V.
Kirdyanov, Alexander V.] VN Sukachev Inst Forest SB RAS, Krasnoyarsk 660036, Russia
[Myglan, Vladimir S.
Naumova, Oksana V.
Vaganov, Eugene A.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28

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Fonti, P...; Bryukhanova, M.V.; Myglan, V.S.; Kirdyanov, A.V.; Naumova, O.V.; Vaganov, E.A.

/ E. A. Kukavskaya [et al.] // Can. J. For. Res.-Rev. Can. Rech. For. - 2013. - Vol. 43, Is. 5. - P493-506, DOI 10.1139/cjfr-2012-0367. - Cited References: 65. - The authors gratefully acknowledge financial support from the National Aeronautics and Space Administration (NASA), Land Cover Land Use Change (LCLUC), Terrestrial Ecology (TE), and Inter-DiSciplinary (IDS) projects, all of which fall under the Northern Eurasia Earth Science Partnership Initiative (NEESPI) domain; the Institute of International Education, Fulbright Scholar Program; the Russian Foundation for Basic Research (Grant No. 12-04-31258; FGP "Scientific and scientific-pedagogical staff of innovative Russia"; and the Russian Academy of Sciences. . - 14. - ISSN 0045-5067РУБ Forestry

Аннотация: Boreal forests constitute the world's largest terrestrial carbon pools. The main natural disturbance in these forests is wildfire, which modifies the carbon budget and atmosphere, directly and indirectly. Wildfire emissions in Russia contribute substantially to the global carbon cycle and have potentially important feedbacks to changing climate. Published estimates of carbon emissions from fires in Russian boreal forests vary greatly depending on the methods and data sets used. We examined various fire and vegetation products used to estimate wildfire emissions for Siberia. Large (up to fivefold) differences in annual and monthly area burned estimates for Siberia were found among four satellite-based fire data sets. Official Russian data were typically less than 10% of satellite estimates. Differences in the estimated proportion of annual burned area within each ecosystem were as much as 40% among five land-cover products. As a result, fuel consumption estimates would be expected to vary widely (3%-98%) depending on the specific vegetation mapping product used and as a function of weather conditions. Verification and validation of burned area and land-cover data sets along with the development of fuel maps and combustion models are essential for accurate Siberian wildfire emission estimates, which are central to balancing the carbon budget and assessing feedbacks to climate change.

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Держатели документа:
[Kukavskaya, Elena A.
Ponomarev, Evgeni I.
Ivanova, Galina A.] VN Sukachev Inst Forest SB RAS, Krasnoyarsk 660036, Russia
[Soja, Amber J.] Natl Inst Aerosp, Hampton, VA 23666 USA
[Soja, Amber J.] NASA, Langley Res Ctr, Hampton, VA 23681 USA
[Petkov, Alexander P.
Conard, Susan G.] US Forest Serv, USDA, Rocky Mt Res Stn, Missoula, MT 59808 USA
[Conard, Susan G.] George Mason Univ, Fairfax, VA 22030 USA

Доп.точки доступа:
Kukavskaya, E.A.; Кукавская, Елена Александровна; Soja, A.J.; Petkov, A.P.; Ponomarev, E.I.; Пономарев, Евгений Иванович; Ivanova, G.A.; Иванова, Галина Александровна; Conard, S.G.

/ A. V. Kirdyanov, A. S. Prokushkin, M. A. Tabakova // Dendrochronologia. - 2013. - Vol. 31, Is. 2. - P114-119, DOI 10.1016/j.dendro.2012.10.003. - Cited References: 54. - The study was financed by Russian Foundation for Basic Research (12-04-00542), Swiss NSF (SCOPES IZ73Z0_128035) and the Grant of the Government of RF for outstanding scientists No. 11.G34.31.0014 to Prof. E.-D.Schulze. Work of TMA was also supported by the Grant of the President of RF for Young Scientists (MK-5498.2012.4). . - 6. - ISSN 1125-7865РУБ Plant Sciences + Forestry

Аннотация: While the forest-tundra zone in Siberia, Russia has been dendroclimatologically well-studied in recent decades, much less emphasis has been given to a wide belt of northern taiga larch forests located to the south. In this study, climate and local site conditions are explored to trace their influence on radial growth of Gmelin larch (Larix gmelinii (Rupr.) Rupr.) trees developed on permafrost soils in the northern taiga. Three dendrochronological sites characterized by great differences in thermo-hydrological regime of soils were established along a short (ca. 100 m long) transect: on a river bank (RB), at riparian zone of a stream (RZ) and on a terrace (TER). Comparative analysis of the rate and year-to-year dynamics of tree radial growth among sites revealed considerable difference in both raw and standardized tree-ring width (TRW) chronologies obtained for the RZ site, characterized by shallow soil active layer depth and saturated soils. Results of dendroclimatic analysis indicated that tree-ring growth at all the sites is mostly defined by climatic conditions of a previous year and precipitation has stronger effect on TRW chronologies in comparison to the air temperatures. Remarkably, a great difference in the climatic response of TRW chronologies has been obtained for trees growing within a very short distance from each other. The positive relation of tree-ring growth with precipitation, and negative to temperature was observed in the dry site RB. In contrary, precipitation negatively and temperature positively influenced tree radial growth of larch at the water saturated RZ. Thus, a complicate response of northern Siberian larch forest productivity to the possible climate changes is expected due to great mosaic of site conditions and variability of environmental factors controlling tree-ring growth at different sites. Our study demonstrates the new possibilities for the future dendroclimatic research in the region, as various climatic parameters can be reconstructed from tree-ring chronologies obtained for different sites. (c) 2013 Elsevier GmbH. All rights reserved.

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Держатели документа:
[Kirdyanov, Alexander V.
Prokushkin, Anatoly S.] SB RAS, VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia
[Tabakova, Maria A.] Siberian Fed Univ, Krasnoyarsk 660041, Russia

Доп.точки доступа:
Kirdyanov, A.V.; Prokushkin, A.S.; Tabakova, M.A.

[Text] / A. Z. Shvidenko [et al.] // Dokl. Earth Sci. - 2011. - Vol. 441, Is. 2. - P1678-1682, DOI 10.1134/S1028334X11120075. - Cited References: 15 . - 5. - ISSN 1028-334XРУБ Geosciences, Multidisciplinary

Аннотация: Verified estimates of wildfire area and related carbon emissions in territories of Russia are reported for the period of 1998-2010. It is shown that the average burnt area is estimated to be at 8.23 million hectares per year (uncertainty +/- 9.0%, confidence interval 0.9), and carbon emissions-121 Tg C yr(-1) (+/- 23%), with a significant interannual variability of these indicators. A quantitative characteristic of fire emissions by species is reported. Forests are a source of three quarters of all carbon emissions caused by wildfires. A significant acceleration of fire regimes is expected during the 21st century as a result of climate change in the country.

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[Shvidenko, A. Z.
Shchepashchenko, D. G.
McCallum, I.
Lakyda, I. P.] Int Inst Appl Syst Anal, A-2361 Laxenburg, Austria
[Shchepashchenko, D. G.] Moscow State Forest Univ, Moscow 141005, Moscow Oblast, Russia
[Shvidenko, A. Z.
Vaganov, E. A.
Sukhinin, A. I.] Russian Acad Sci, Sukachev Inst Forest, Siberian Div, Krasnoyarsk 660036, Russia
[Vaganov, E. A.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[Maksyutov, Sh Sh] Natl Inst Environm Studies, Tsukuba, Ibaraki, Japan

Доп.точки доступа:
Shvidenko, A.Z.; Shchepashchenko, D.G.; Vaganov, E.A.; Sukhinin, A.I.; Maksyutov, S.S.; McCallum, I...; Lakyda, I.P.

[Text] / J. . Esper [et al.] // Glob. Change Biol. - 2010. - Vol. 16, Is. 1. - P386-398, DOI 10.1111/j.1365-2486.2009.01913.x. - Cited References: 70. - We thank F. H. Schweingruber for stimulating discussions. Supported by the European Community project Millennium (grant 017008) and the Swiss National Science Foundation through the National Centre for Competence in Climate Research (NCCR-Climate). . - 13. - ISSN 1354-1013РУБ Biodiversity Conservation + Ecology + Environmental Sciences

Аннотация: Estimates of past climate and future forest biomass dynamics are constrained by uncertainties in the relationships between growth and climatic variability and uncertainties in the instrumental data themselves. Of particular interest in this regard is the boreal-forest zone, where radial growth has historically been closely connected with temperature variability, but various lines of evidence have indicated a decoupling since about the 1960s. We here address this growth-vs.-temperature divergence by analyzing tree-ring width and density data from across Siberia, and comparing 20th century proxy trends with those derived from instrumental stations. We test the influence of approaches considered in the recent literature on the divergence phenomenon (DP), including effects of tree-ring standardization and calibration period, and explore instrumental uncertainties by employing both adjusted and nonadjusted temperature data to assess growth-climate agreement. Results indicate that common methodological and data usage decisions alter 20th century growth and temperature trends in a way that can easily explain the post-1960 DP. We show that (i) Siberian station temperature adjustments were up to 1.3 degrees C for decadal means before 1940, (ii) tree-ring detrending effects in the order of 0.6-0.8 degrees C, and (iii) calibration uncertainties up to about 0.4 degrees C over the past 110 years. Despite these large uncertainties, instrumental and tree growth estimates for the entire 20th century warming interval match each other, to a degree previously not recognized, when care is taken to preserve long-term trends in the tree-ring data. We further show that careful examination of early temperature data and calibration of proxy timeseries over the full period of overlap with instrumental data are both necessary to properly estimate 20th century long-term changes and to avoid erroneous detection of post-1960 divergence.

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Держатели документа:
[Esper, Jan
Frank, David
Buentgen, Ulf
Verstege, Anne] Swiss Fed Res Inst, WSL, CH-8903 Birmensdorf, Switzerland
[Esper, Jan] Oeschger Ctr Climate Change Res, CH-3012 Bern, Switzerland
[Hantemirov, Rashit M.] Russian Acad Sci, Lab Dendrochronol, Inst Plant & Anim Ecol, Ural Branch, Ekaterinburg 620144, Russia
[Kirdyanov, Alexander V.] RAS, VN Sukachev Inst Forest SB, Krasnoyarsk 660036, Akademgorodok, Russia

Доп.точки доступа:
Esper, J...; Frank, D...; Buntgen, U...; Verstege, A...; Hantemirov, R.M.; Kirdyanov, A.V.

[Text] / J. . Heintzenberg [et al.] // Tellus Ser. B-Chem. Phys. Meteorol. - 2008. - Vol. 60, Is. 2. - P276-285, DOI 10.1111/j.1600-0889.2007.00335.x. - Cited References: 43 . - 10. - ISSN 0280-6509РУБ Meteorology & Atmospheric Sciences

Аннотация: This report describes a unique setup for aerosol measurements at the new long-term Tall Tower monitoring facility near Zotino, Siberia (ZOTTO). Through two inlets at 50 and 300 m aerosol particle number size distributions are measured since September 2006 in the size range 15-835 nanometer dry diameter. Until the end of May 2007 total number (N(300)) concentrations at 300 m height ranged between 400 cm(-3) (5%) and 4000 cm(-3) (95%) with a median of 1200 cm(-3), which is rather high for a nearly uninhabited boreal forest region during the low productivity period of the year. Fitting 1-h average distributions with a maximum of four lognormal functions yielded frequent ultrafine modes below 20 nm at 50 m height than at 300 m, whereas the latter height more frequently showed an aged nucleation mode near 30 nm. The positions of Aitken (approximate to 80 nm) and accumulation modes (approximate to 210 nm) were very similar at both inlet heights, the very sharp latter one being the most frequent of all modes. The encouraging first results let us expect exciting new findings during the summer period with frequent forest fires and secondary particle sources from vegetation emissions.

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Держатели документа:
[Heintzenberg, Jost
Birmili, Wolfram
Theiss, Detlef] Leibniz Inst Tropospher Res, D-04318 Leipzig, Germany
[Kisilyakhov, Yegor] Russian Acad Sci, VN Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia

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Heintzenberg, J...; Birmili, W...; Theiss, D...; Kisilyakhov, Y...

[Text] / S. G. Conard, G. A. Ivanova // Environ. Pollut. - 1997. - Vol. 98, Is. 3. - P305-313, DOI 10.1016/S0269-7491(97)00140-1. - Cited References: 41 . - 9. - ISSN 0269-7491РУБ Environmental Sciences

Аннотация: Most of the research about the effects of the release of carbon and other chemicals to the atmosphere during forest fir es focuses on emissions from crown fires or slash fires in which a high percentage of the fine fuels are burned However, in many temper-ate and boreal conifer ecosystems, surface fires of varying intensities and severities are an important part of the fire regime. In Russia a large percentage of the area burned in a typical year is in surface fires, which will result in lower carbon emissions than crown fires because of lower fuel consumption. lit Russian boreal for est, different distribution patterns of fire severity across the landscape could produce fourfold differences in carbon release. Furthermore, tree mortality after surface fires is often quite extensive, leading to a pulse in carbon release as needles and other fine fuels fall to the ground and decompose. With extensive tree mortality a decrease in carbon sequestration is expected for several years, until stand level photosynthesis returns to prefire levels. Perhaps the largest potential source of error in estimates of carbon release from biomass fires in Russia is inaccuracy in estimates of burned area. Many published estimates of annual burned area in Russia may be extremely low. On the basis of information on fire return intervals and area of boreal forest, 12 million ha per year may be a reasonable conservative estimate of burned area until better data are available. Based on this estimate, direct and indirect fire-generated carbon emissions from boreal forests worldwide may exceed 20% of the estimated global emissions from biomass burning, making them an important component in understanding global atmospheric chemistry. In considering effects of fire an global atmospheric chemistry, it is important to include the effects of fire severity, postfire mortality, decomposition of fine fuels, and changing postfire vegetation structure as components of fire-induced changes in ecosystem-level carbon flux. But the most important factor may be accurate information on the annual area burned. Levels of carbon storage are likely to be highly sensitive to changes in fire return intervals that result from direct human activities and from climatic changes, making accurate assessments of burned areas and fire severity critical. Strong fire management programs will be key to managing future fire regimes and carbon cycling in Russia's boreal forest. Published by Elsevier Science Ltd.

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Держатели документа:
US Forest Serv, Washington, DC 20250 USA
Russian Acad Sci, Sukachev Forest Inst, Akademgorodok 660036, Krasnoyarsk, Russia

Доп.точки доступа:
Conard, S.G.; Ivanova, G.A.

[Text] / A. A. Knorre, A. V. Kirdyanov, E. A. Vaganov // Oecologia. - 2006. - Vol. 147, Is. 1. - P86-95, DOI 10.1007/s00442-005-0248-4. - Cited References: 37 . - 10. - ISSN 0029-8549РУБ Ecology

Аннотация: To investigate the variability of primary production of boreal forest ecosystems under the current climatic changes, we compared the dynamics of annual increments and productivity of the main components of plant community (trees, shrubs, mosses) at three sites in the north of Siberia (Russia). Annual radial growth of trees and shrubs was mostly defined by summer temperature regime (positive correlation), but climatic response of woody plants was species specific and depends on local conditions. Dynamics of annual increments of mosses were opposite to tree growth. The difference in climatic response of the different vegetation components of the forest ecosystems indicates that these components seem to be adapted to use climatic conditions during the short and severe northern summer, and decreasing in annual production of one component is usually combined with the increase of other component productivity. Average productivity in the northern forest ecosystems varies from 0.05 to 0.14 t ha(-1)year(-1) for trees, from 0.05 to 0.18 t ha(-1)year(-1) for shrubs and from 0.54 to 0.66 t ha(-1) year(-1) for mosses. Higher values of tree productivity combined with lower annual moss productivity were found in sites in northern taiga in comparison with forest-tundra. Different tendencies in the productivity of the dominant species from each vegetation level (trees, shrubs, mosses) were indicated for the last 10 years studied (1990-1999): while productivity of mosses is increasing, productivity of trees is decreasing, but there is no obvious trend in the productivity of shrubs. Our results show that in the long term, the main contribution to changes in annual biomass productivity in forest-tundra and northern taiga ecosystems under the predicted climatic changes will be determined by living ground cover.

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Держатели документа:
RAS, SB, VN Sukachev Inst Forest, Krasnoyarsk 660036, Akademgorodok, Russia

Доп.точки доступа:
Knorre, A.A.; Kirdyanov, A.V.; Vaganov, E.A.

[Text] / S. . Huang [et al.] // Int. J. Remote Sens. - 2009. - Vol. 30, Is. 6. - P1479-1492, DOI 10.1080/01431160802541549. - Cited References: 37. - We thank the European Space Agency Centre for Earth Observation (ESA-ESRIN) for financial support and data provision, and the Max Planck Institute for Chemistry/Global Fire Monitoring Centre for funding aerial and ground surveys in the Transbaikal region. Special thanks to Dr Robert Crabtree for his support on finishing the manuscript, Mr Shawn Gray for improving the English and Mr Alan Swanson for helping with the statistical analysis. . - 14. - ISSN 0143-1161РУБ Remote Sensing + Imaging Science & Photographic Technology

Аннотация: The burned area, fuel type, crown fire percentage, and carbon release of the southern Siberia 2003 wildfire were analysed using AVHRR, MODIS, MERIS, ASTER images and a carbon release model. More than 200 000 km2 were burned from 14 March to 8 August 2003, of which 71.4% was forest, 9.5% humid grassland, and 2.15% bogs or marshes. During 1996 to 2003, 32.2% of the forested area and 23.36% of the total area was burned, and 13.9% of the total area was affected by fire at least twice. Direct carbon emission from this 2003 fire was around 400640 Tg. The 2003 Siberian fires could well have contributed to the high increase of the atmospheric CO2 and CO concentration in 2003. The increasing human pressure coupled with intensive fire severity, recurrent fire frequency, and increasing occurrence of summer droughts will reduce the carbon sequestration potential of this important carbon pool.

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[Huang, S.] Univ Munich, GeoBio Ctr, Munich, Germany
[Siegert, F.] Remote Sensing Solut GmbH, Munich, Germany
[Goldammer, J. G.] Univ Freiburg, Max Planck Inst Chem, Biogeochem Dept, Fire Ecol Res Grp,Global Fire Monitoring Ctr, Freiburg, Germany
[Sukhinin, A. I.] Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk, Russia

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Huang, S...; Siegert, F...; Goldammer, J.G.; Sukhinin, A.I.; European Space Agency Centre for Earth Observation (ESA-ESRIN); Max Planck Institute for Chemistry/Global Fire Monitoring Centre

[Text] / S. G. Conard [et al.] // Clim. Change. - 2002. - Vol. 55: International Conference on Role of Boreal Forests and Forestry in the Global Carbon Budget (MAY 08-12, 2000, EDMONTON, CANADA), Is. 01.02.2013. - P197-211, DOI 10.1023/A:1020207710195. - Cited References: 39 . - 15. - ISSN 0165-0009РУБ Environmental Sciences + Meteorology & Atmospheric Sciences

Аннотация: The Russian boreal forest contains about 25% of the global terrestrial biomass, and even a higher percentage of the carbon stored in litter and soils. Fire burns large areas annually, much of it in low-severity surface fires - but data on fire area and impacts or extent of varying fire severity are poor. Changes in land use, cover, and disturbance patterns such as those predicted by global climate change models, have the potential to greatly alter current fire regimes in boreal forests and to significantly impact global carbon budgets. The extent and global importance of fires in the boreal zone have often been greatly underestimated. For the 1998 fire season we estimate from remote sensing data that about 13.3 million ha burned in Siberia. This is about 5 times higher than estimates from the Russian Aerial Forest Protection Service (Avialesookhrana) for the same period. We estimate that fires in the Russian boreal forest in 1998 constituted some 14-20% of average annual global carbon emissions from forest fires. Average annual emissions from boreal zone forests may be equivalent to 23-39% of regional fossil fuel emissions in Canada and Russia, respectively. But the lack of accurate data and models introduces large potential errors into these estimates. Improved monitoring and understanding of the landscape extent and severity of fires and effects of fire on carbon storage, air chemistry, vegetation dynamics and structure, and forest health and productivity are essential to provide inputs into global and regional models of carbon cycling and atmospheric chemistry.

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Держатели документа:
US Forest Serv, USDA, Washington, DC 20250 USA
Russian Acad Sci, Sukacehv Forest Inst, Krasnoyarsk 660036, Russia
Canadian Forest Serv, Sault Ste Marie, ON PMA 5M7, Canada
Terra Syst Res, Williamsburg, VA 23185 USA
Avialesookhrana, Pushchino 141200, Moscow Region, Russia

Доп.точки доступа:
Conard, S.G.; Sukhinin, A.I.; Stocks, B.J.; Cahoon, D.R.; Davidenko, E.P.; Ivanova, G.A.

[Text] / P. E. Tarasov [et al.] // J. Biogeogr. - 1998. - Vol. 25, Is. 6. - P1029-1053, DOI 10.1046/j.1365-2699.1998.00236.x. - Cited References: 140 . - 25. - ISSN 0305-0270РУБ Ecology + Geography, Physical

Аннотация: Fossil pollen data supplemented by tree macrofossil records were used to reconstruct the vegetation of the Former Soviet Union and Mongolia at 6000 years. Pollen spectra were assigned to biomes using the plant-functional-type method developed by Prentice ct al. (1996). Surface pollen data and a modern vegetation map provided a test of the method. This is the first time such a broad-scale vegetation reconstruction for the greater part of northern Eurasia has been attempted with objective techniques. The new results confirm previous regional palaeoenvironmental studies of the mid-Holocene while providing a comprehensive synopsis and firmer conclusions. West of the Ural Mountains temperate deciduous forest extended both northward and southward from its modern range. The northern limits of cool mixed and cool conifer forests were also further north than present. Taiga was reduced in European Russia, but was extended into Yakutia where now there is cold deciduous forest. The northern limit of taiga was extended (as shown by increased Picea pollen percentages, and by tree macrofossil records north of the present-day forest limit) but tundra was still present in north-eastern Siberia. The boundary between forest and steppe in the continental interior did not shift substantially, and dry conditions similar to present existed in western Mongolia and north of the Aral Sea.

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Moscow MV Lomonosov State Univ, Dept Geog, Moscow 119899, Russia
Univ Lund, S-22100 Lund, Sweden
Brown Univ, Dept Geol Sci, Providence, RI 02912 USA
Russian Acad Sci, Inst Geog, Moscow 109017, Russia
Moscow MV Lomonosov State Univ, Dept Biol, Moscow 119899, Russia
Ukrainian Acad Sci, Inst Biol, Kiev, Ukraine
Tomsk State Univ, Inst Biol & Biophys, Tomsk 634050, Russia
Fac Sci & Tech St Jerome, CNRS, UA 1152, Lab Bot Hist & Palynol, F-13397 Marseille 20, France
St Petersburg State Univ, Dept Geog & Geoecol, St Petersburg 199178, Russia
Russian Acad Sci, Inst Evolut & Ecol, Moscow 109017, Russia
Russian Acad Sci, Inst Biol, Karelian Branch, Petrozavodsk 185610, Russia
Russian Acad Sci, Forest Inst, Siberian Branch, Krasnoyarsk 660036, Russia
Univ Lund, Dept Plant Ecol, S-22362 Lund, Sweden
Russian Acad Sci, Inst Limnol, St Petersburg 196199, Russia
Georgian Acad Sci, Inst Palaeobiol, GE-380004 Tbilisi, Rep of Georgia
Cent Geol Lab, Moscow, Russia
Russian Acad Sci, Forest Inst, Ural Branch, Ekaterinburg 620134, Russia
Estonian Acad Sci, Inst Geol, EE-0105 Tallinn, Estonia
Russian Acad Sci, Inst Geol, Siberian Branch, Novosibirsk 630090, Russia
Inst Geol Sci, Minsk 220141, Byelarus

Доп.точки доступа:
Tarasov, P.E.; Webb, T...; Andreev, A.A.; Afanas'eva, N.B.; Berezina, N.A.; Bezusko, L.G.; Blyakharchuk, T.A.; Bolikhovskaya, N.S.; Cheddadi, R...; Chernavskaya, M.M.; Chernova, G.M.; Dorofeyuk, N.I.; Dirksen, V.G.; Elina, G.A.; Filimonova, L.V.; Glebov, F.Z.; Guiot, J...; Gunova, V.S.; Harrison, S.P.; Jolly, D...; Khomutova, V.I.; Kvavadze, E.V.; Osipova, I.M.; Panova, N.K.; Prentice, I.C.; Saarse, L...; Sevastyanov, D.V.; Volkova, V.S.; Zernitskaya, V.P.

[Text] / M. V. Skomarkova [et al.] // Trees-Struct. Funct. - 2006. - Vol. 20, Is. 5. - P571-586, DOI 10.1007/s00468-006-0072-4. - Cited References: 55 . - 16. - ISSN 0931-1890РУБ Forestry

Аннотация: We investigated the variability of tree-ring width, wood density and C-13/C-12 in beech tree rings (Fagus sylvatica L.), and analyzed the influence of climatic variables and carbohydrate storage on these parameters. Wood cores were taken from dominant beech trees in three stands in Germany and Italy. We used densitometry to obtain density profiles of tree rings and laser-ablation-combustion-GC-IRMS to estimate carbon isotope composition (delta C-13) of wood. The sensitivity of ring width, wood density and delta C-13 to climatic variables differed; with tree-ring width responding to environmental conditions (temperature or precipitation) during the first half of a growing season and maximum density correlated with temperatures in the second part of a growing season (July-September). delta C-13 variations indicate re-allocation and storage processes and effects of drought during the main growing season. About 20% of inter-annual variation of tree-ring width was explained by the tree-ring width of the previous year. This was confirmed by delta C-13 of wood which showed a contribution of stored carbohydrates to growth in spring and a storage effect that competes with growth in autumn. Only mid-season delta C-13 of wood was related to concurrent assimilation and climate. The comparison of seasonal changes in tree-ring maximum wood density and isotope composition revealed that an increasing seasonal water deficit changes the relationship between density and C-13 composition from a negative relation in years with optimal moisture to a positive relationship in years with strong water deficit. The climate signal, however, is over-ridden by effects of stand density and crown structure (e.g., by forest management). There was an unexpected high variability in mid season delta C-13 values of wood between individual trees (-31 to -24 parts per thousand) which was attributed to competition between dominant trees as indicated by crown area, and microclimatological variations within the canopy. Maximum wood density showed less variation (930-990 g cm(-3) stop). The relationship between seasonal changes in tree-ring structure and C-13 composition can be used to study carbon storage and re-allocation, which is important for improving models of tree-ring growth and carbon isotope fractionation. About 20-30% of the tree-ring is affected by storage processes. The effects of storage on tree-ring width and the effects of forest structure put an additional uncertainty on using tree rings of broad leaved trees for climate reconstruction.

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Держатели документа:
Max Planck Inst Biogeochem, Jena, Germany
Russian Acad Sci, Inst Forest, SB, Krasnoyarsk 660036, Russia
Univ Calif Berkeley, ESPM Dept, Berkeley, CA 94720 USA

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Skomarkova, M.V.; Vaganov, E.A.; Mund, M...; Knohl, A...; Linke, P...; Boerner, A...; Schulze, E.D.

[Text] / K. J. Anchukaitis [et al.] // Geophys. Res. Lett. - 2006. - Vol. 33, Is. 4. - Ст. L04705, DOI 10.1029/2005GL025050. - Cited References: 29 . - 4. - ISSN 0094-8276РУБ Geosciences, Multidisciplinary

Аннотация: We use a mechanistic model of tree-ring formation to simulate regional patterns of climate-tree growth relationships in the southeastern United States. Modeled chronologies are consistent with actual tree-ring data, demonstrating that our simulations have skill in reproducing broad-scale patterns of the proxy's response to climate variability. The model predicts that a decrease in summer precipitation, associated with a weakening Bermuda High, has become an additional control on tree ring growth during recent decades. A nonlinear response of tree growth to climate variability has implications for the calibration of tree-ring records for paleoclimate reconstructions and the prediction of ecosystem responses to climate change.

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Univ Arizona, Tree Ring Res Lab, Tucson, AZ 85721 USA
Univ Arizona, Dept Geosci, Tucson, AZ 85721 USA
Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY 10964 USA
Univ Tennessee, Dept Geog, Knoxville, TN 37996 USA
Russian Acad Sci, Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Anchukaitis, K.J.; Evans, M.N.; Kaplan, A...; Vaganov, E.A.; Hughes, M.K.; Grissino-Mayer, H.D.; Cane, M.A.

[Text] / N. M. TCHEBAKOVA [et al.] // J. Biogeogr. - 1993. - Vol. 20, Is. 2. - P129-144, DOI 10.2307/2845667. - Cited References: 74 . - 16. - ISSN 0305-0270РУБ Ecology + Geography, Physical

Аннотация: A global vegetation model based on the climatological approach of Budyko is developed. The major vegetation zones of the world are predicted by a two-dimensional ordination of a Dryness Index and Potential Evaporation, which is derived from radiation balance. Mean temperature of the warmest month is also used to separate the Ice/Polar Desert, Tundra, and Taiga zones. Predictions of vegetation distributions are made using a global climate database interpolated to a 0.50 by 0.50 terrestrial grid. The overall impression from examining the resulting global vegetation map is that the modified Budyko model predicts the location and distribution of the world's vegetation fairly well. Comparison between model predictions and Olson's actual vegetation map were based on Kappa statistics and indicate good agreement for Ice/Polar Desert, Tundra, Taiga, and Desert (even though we predict too much Desert). Agreement with Olson's map was fair for predicting the specific location of Tropical Rain Forest and Tropical Savannas, and was good for predicting their general location at a larger scale. Agreement between Olson's map and model predictions were poor for Steppe, Temperate Forest, Tropical Seasonal Forest, and Xerophytic Shrubs, although the predictions for Temperate Forest and Tropical Seasonal Forest improved to fair at a larger scale for judging agreement. Agreement with the baseline map of Olson was poor for Steppe and Xerophytic Shrubs at all scales of comparison. Based on Kappa statistics, overall agreement between model predictions and Olson's map is between fair and good, depending on the scale of comparison. The model performed well in comparison to other global vegetation models. Apparently the calculation of radiation balance and the resulting Dryness Index and Potential Evaporation provides important information for predicting the distribution of the major vegetation zones of the world.

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ACAD SCI,INST FOREST,ACADEMGORODOK,660036 KRASNOYARSK,RUSSIA
USDA,INTERMT RES STN,FOREST SERV,MOSCOW,ID 83843
NATL INST PUBL HLTH & ENVIRONM PROTECT,DEPT GLOBAL CHANGE,3720 BILTHOVEN,NETHERLANDS
INT INST APPL SYST ANAL,A-2361 LAXENBURG,AUSTRIA

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TCHEBAKOVA, N.M.; MONSERUD, R.A.; LEEMANS, R...; GOLOVANOV, S...

[Text] / A. I. Matvienko, M. I. Makarov, O. V. Menyailo // Russ. J. Ecol. - 2014. - Vol. 45, Is. 3. - P174-180, DOI 10.1134/S1067413614030072. - Cited References: 15. - This study was supported by the Russian Foundation for Basic Research (project no. 10-04-92518-IK_a), the Siberian Branch of the Russian Academy of Sciences (project no. 122), and a CRDF grant no. RUG1-2979-KR-10. . - ISSN 1067-4136. - ISSN 1608-3334РУБ Ecology

Аннотация: Mycorrhizal ingrowth collars were used to study the effect of tree species on the seasonal dynamics of carbon dioxide flux from three major sources of soil respiration: (1) plant roots, (2) mycorrhizal hyphae, and (3) microorganisms. Distinct seasonality in carbon transport to mycorrhizae was revealed, with its highest values being observed during the second half of the growing season. The annual amount of C transferred through mycorrhizae did not differ between the two tree species, and the contribution of mycorrhizae to soil surface CO2 emission was about 20%.

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[Matvienko, A. I.
Menyailo, O. V.] Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia
[Makarov, M. I.] Moscow MV Lomonosov State Univ, Moscow 119991, Russia
ИЛ СО РАН

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Matvienko, A.I.; Makarov, M.I.; Menyailo, O.V.; Russian Foundation for Basic Research [10-04-92518-IK_a]; Siberian Branch of the Russian Academy of Sciences [122]; CRDF [RUG1-2979-KR-10]

[Text] / Y. L. Liu [et al.] // J. Geophys. Res.-Atmos. - 2015. - Vol. 120, Is. 7. - P2647-2660, DOI 10.1002/2014JD022531. - Cited References:61. - This research is supported by the NASA Land Use and Land Cover Change program (NASA-NNX09AI26G, NN-H-04-Z-YS-005-N, and NNX09AM55G); the Department of Energy (DE-FG02-08ER64599); the National Science Foundation (NSF-1028291, NSF-0919331, and AGS 0847472); and the NSF Carbon and Water in the Earth Program (NSF-0630319). D.G.M. acknowledges financial support from The Netherlands Organisation for Scientific Research (NWO) Veni grant 863.14.004. We acknowledge the Global Runoff Data Centre for the provision of the gauge station data. Runoff data in Peterson et al. [2002] were obtained from the R-ArcticNet database. A special acknowledgment is made to Brigitte Mueller and Martin Hirschi for the provision of the LandFlux-EVAL data set. Eddy covariance measurements were obtained from http://www.asianflux.com and http://gaia.agraria.unitus.it/, and meteorological station measurements were taken from ECA&D and CMA. We also acknowledge the different institutes developing and distributing the forcing climate data: University of East Anglia, ECMWF, NASA, NCEP/NCAR, and Princeton University. For model input files, source codes, and results, contact Q.Z. . - ISSN 2169-897X. - ISSN 2169-8996РУБ Meteorology & Atmospheric Sciences

Аннотация: The ecosystems in Northern Eurasia (NE) play an important role in the global water cycle and the climate system. While evapotranspiration (ET) is a critical variable to understand this role, ET over this region remains largely unstudied. Using an improved version of the Terrestrial Ecosystem Model with five widely used forcing data sets, we examine the impact that uncertainties in climate forcing data have on the magnitude, variability, and dominant climatic drivers of ET for the period 1979-2008. Estimates of regional average ET vary in the range of 241.4-335.7mmyr(-1) depending on the choice of forcing data. This range corresponds to as much as 32% of the mean ET. Meanwhile, the spatial patterns of long-term average ET across NE are generally consistent for all forcing data sets. Our ET estimates in NE are largely affected by uncertainties in precipitation (P), air temperature (T), incoming shortwave radiation (R), and vapor pressure deficit (VPD). During the growing season, the correlations between ET and each forcing variable indicate that T is the dominant factor in the north and P in the south. Unsurprisingly, the uncertainties in climate forcing data propagate as well to estimates of the volume of water available for runoff (here defined as P-ET). While the Climate Research Unit data set is overall the best choice of forcing data in NE according to our assessment, the quality of these forcing data sets remains a major challenge to accurately quantify the regional water balance in NE. Key Points

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Держатели документа:
Purdue Univ, Dept Earth Atmospher & Planetary Sci, W Lafayette, IN 47907 USA.
Purdue Univ, Dept Agron, W Lafayette, IN 47907 USA.
Vrije Univ Amsterdam, Dept Earth Sci, Amsterdam, Netherlands.
Univ Ghent, Lab Hydrol & Water Management, B-9000 Ghent, Belgium.
China Agr Univ, Coll Resources & Environm Sci, Beijing 100094, Peoples R China.
Marine Biol Lab, Ctr Ecosyst, Woods Hole, MA 02543 USA.
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Earth Sci, Climate Sci Dept, Berkeley, CA 94720 USA.
Michigan State Univ, CGCEO Geog, E Lansing, MI 48824 USA.
Russian Acad Sci, VN Sukachev Inst Forest, Siberian Branch, Krasnoyarsk, Russia.
Russian Acad Sci, Inst Forest Sci, Lab Peatland Forestry & Ameliorat, Uspenskoye, Russia.

Доп.точки доступа:
Liu, Yaling; Zhuang, Qianlai; Miralles, Diego; Pan, Zhihua; Kicklighter, David; Zhu, Qing; He, Yujie; Chen, Jiquan; Tchebakova, Nadja; Sirin, Andrey; Niyogi, Dev; Melillo, Jerry; NASA [NASA-NNX09AI26G, NN-H-04-Z-YS-005-N, NNX09AM55G]; Department of Energy [DE-FG02-08ER64599]; National Science Foundation [NSF-1028291, NSF-0919331, AGS 0847472]; NSF [NSF-0630319]; Netherlands Organisation for Scientific Research (NWO) [863.14.004]

[Text] / E. F. Mikhailov [et al.] // Izv. Atmos. Ocean. Phys. - 2015. - Vol. 51, Is. 4. - P423-430, DOI 10.1134/S000143381504009X. - Cited References:36. - This work was supported by the Russian Foundation for Basic Research (project nos. 12-05-00620-a), StPSU project no. 11.38.650.2013, the StPSU Resource Center for Geo-Environmental Research and Modeling (Geomodel), and by the German Max Planck Society. . - ISSN 0001-4338. - ISSN 1555-628XРУБ Meteorology & Atmospheric Sciences + Oceanography

Аннотация: The results of 2-year (2010-2012) measurements of the concentrations of organic carbon (OC) and elemental carbon (EC), which were taken at the Zotino Tall Tower Observatory (ZOTTO) Siberian background station (61A degrees N, 89A degrees E), are given. Despite the fact that this station is located far from populated areas and industrial zones, the concentrations of OC and EC in the atmosphere over boreal forests in central Siberia significantly exceed their background values. In winter and fall, high concentrations of atmospheric carbonaceous aerosol particles are caused by the long-range transport (similar to 1000 km) of air masses that accumulate pollutants from large cities located in both southern and southwestern regions of Siberia. In spring and summer, the pollution level is also high due to regional forest fires and agricultural burning in the steppe zone of western Siberia in the Russian-Kazakh border region. Background concentrations of carbonaceous aerosol particles were observed within relatively short time intervals whose total duration was no more than 20% of the entire observation period. In summer, variations in the background concentrations of OC closely correlated with air temperature, which implies that the biogenic sources of organic-particle formation are dominating.

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Держатели документа:
St Petersburg State Univ, Petrodvorets 198504, Russia.
Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia.
Max Planck Inst Chem, Biogeochem Dept, D-55020 Mainz, Germany.

Доп.точки доступа:
Mikhailov, E. F.; Mironova, S. Yu.; Makarova, M. V.; Vlasenko, S. S.; Ryshkevich, T. I.; Panov, A. V.; Andreae, M. O.; Russian Foundation for Basic Research [12-05-00620-a]; StPSU [11.38.650.2013]; StPSU Resource Center for Geo-Environmental Research and Modeling (Geomodel); German Max Planck Society

[Text] / S. Tautenhahn [et al.] // Glob. Change Biol. - 2016. - Vol. 22, Is. 6. - P2178-2197, DOI 10.1111/gcb.13181. - Cited References:94. - We thank Danilo Mollicone, Marina Bryukhanova, Alexey Panov, and Sergey Verkhovets for their help preparing the expeditions. This work would not have been possible without the hard work in the field of Jan Hertwig, Waldemar Ziegler, Ulrich Pruschitzki, Norman Gentsch, Luisa Hiese, Surgery Titov, Vladimir Kislitsyn, Kolya Savaronsky, and Roman Bachman. Henrik Hartmann, Angela Gunther, and Corinna Hohl assisted with dendrochronological analysis. Miguel Mahecha, Jannis van Buttlar, and Ulrich Weber helped with R and the artwork. Corinna Buendia gave helpful comments on a early stage of the manuscript. We thank three anonymous reviewers for their valuable input. The project was funded by the Max Planck Society. Anatoly Prokushkin was supported by the RSF grant 14-24-00113. . - ISSN 1354-1013. - ISSN 1365-2486РУБ Biodiversity Conservation + Ecology + Environmental Sciences

Аннотация: Fire is a primary driver of boreal forest dynamics. Intensifying fire regimes due to climate change may cause a shift in boreal forest composition toward reduced dominance of conifers and greater abundance of deciduous hardwoods, with potential biogeochemical and biophysical feedbacks to regional and global climate. This shift has already been observed in some North American boreal forests and has been attributed to changes in site conditions. However, it is unknown if the mechanisms controlling fire-induced changes in deciduous hardwood cover are similar among different boreal forests, which differ in the ecological traits of the dominant tree species. To better understand the consequences of intensifying fire regimes in boreal forests, we studied postfire regeneration in five burns in the Central Siberian dark taiga, a vast but poorly studied boreal region. We combined field measurements, dendrochronological analysis, and seed-source maps derived from high-resolution satellite images to quantify the importance of site conditions (e.g., organic layer depth) vs. seed availability in shaping postfire regeneration. We show that dispersal limitation of evergreen conifers was the main factor determining postfire regeneration composition and density. Site conditions had significant but weaker effects. We used information on postfire regeneration to develop a classification scheme for successional pathways, representing the dominance of deciduous hardwoods vs. evergreen conifers at different successional stages. We estimated the spatial distribution of different successional pathways under alternative fire regime scenarios. Under intensified fire regimes, dispersal limitation of evergreen conifers is predicted to become more severe, primarily due to reduced abundance of surviving seed sources within burned areas. Increased dispersal limitation of evergreen conifers, in turn, is predicted to increase the prevalence of successional pathways dominated by deciduous hardwoods. The likely fire-induced shift toward greater deciduous hardwood cover may affect climate-vegetation feedbacks via surface albedo, Bowen ratio, and carbon cycling.

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Max Planck Inst Biogeochem, Hans Knoll Str 10, D-07745 Jena, Germany.
Tech Univ Bergakad Freiberg, Dept Biosci, Leipziger Str 29, D-09596 Freiberg, Germany.
Univ Florida, Dept Biol, Gainesville, FL 32611 USA.
German Ctr Integrat Biodivers Res iDiv, Deutsch Pl 5e, D-04103 Leipzig, Germany.
Univ Florida, Sch Forest Resources & Conservat, Gainesville, FL 32611 USA.
Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Akademgorodok 50-28, Krasnoyarsk 660036, Russia.
Univ Leipzig, Johannisallee 21-23, D-04103 Leipzig, Germany.

Доп.точки доступа:
Tautenhahn, Susanne; Lichstein, Jeremy W.; Jung, Martin; Kattge, Jens; Bohlman, Stephanie A.; Heilmeier, Hermann; Prokushkin, Anatoly; Kahl, Anja; Wirth, Christian; Max Planck Society; RSF [14-24-00113]

/ S. Evgrafova [et al.] // WATER RESOURCES, FOREST, MARINE AND OCEAN ECOSYSTEMS CONFERENCE : STEF92 TECHNOLOGY LTD, 2016. - 16th International Multidisciplinary Scientific Geoconference (SGEM (JUN 30-JUL 06, 2016, Albena, BULGARIA). - P199-204. - (International Multidisciplinary Scientific GeoConference-SGEM). - Cited References:15 . - РУБ Ecology + Oceanography + Soil Science + Water Resources

Аннотация: We investigated isotopic signature of methane efflux from soil surface of Siberian arctic and sub-arctic ecosystems in sites in Siberia. In the boreal ecosystem of the Tura site (64 degrees 15'N, 100 13'E) the delta C-13 signature of methane (-43%o for south facing slope and -35%o from north facing slope) showed low methane production potential of investigated soils. Two years of monitoring of the delta C-13(CH4) signatures from surface of ice-wedge polygon of Samoylov island (72 degrees 22'N, 126 degrees 28'E) showed that the delta C-13 signature were different regarding to temperature and precipitation. The mean of delta C-13(CH4) emitted from the polygon wall ranged from 72.5 +/- 1.9%. to-47.3 +/- 1.5%. The same for polygon center ranged from-67.1 +/- 2.0% to-62.4 +/- 1.7%. Almost no difference between delta C-13(CH4) signature of years observed could mean that conditions for methane production are possibly quite stable. With respect to methane emission both permafrost ecosystems are thus very contrasting.

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RAS, VN Sukachev Inst Forest, SB, Krasnoyarsk, Russia.
Siberian Fed Univ, Krasnoyarsk, Russia.
Leibniz Univ Hannover, Inst Soil Sci, Hannover, Germany.

Доп.точки доступа:
Evgrafova, Svetlana; Novikov, Oleg; Alexandrov, Dmitry; Guggenberger, Georg

/ D. Schepaschenko [et al.] // Sci. Data. - 2017. - Vol. 4. - Ст. 170070, DOI 10.1038/sdata.2017.70. - Cited References:26. - This study has been partly supported by the DUE GLOBBIOMASS (contract 4000113100/14/l-NB) and IFBN (contract 4000114425/15/NL/FF/gp) projects funded by ESA. . - ISSN 2052-4463РУБ Multidisciplinary Sciences

Аннотация: The most comprehensive dataset of in situ destructive sampling measurements of forest biomass in Eurasia have been compiled from a combination of experiments undertaken by the authors and from scientific publications. Biomass is reported as four components: live trees (stem, bark, branches, foliage, roots); understory (above-and below ground); green forest floor (above-and below ground); and coarse woody debris (snags, logs, dead branches of living trees and dead roots), consisting of 10,351 unique records of sample plots and 9,613 sample trees from ca 1,200 experiments for the period 1930-2014 where there is overlap between these two datasets. The dataset also contains other forest stand parameters such as tree species composition, average age, tree height, growing stock volume, etc., when available. Such a dataset can be used for the development of models of biomass structure, biomass extension factors, change detection in biomass structure, investigations into biodiversity and species distribution and the biodiversity-productivity relationship, as well as the assessment of the carbon pool and its dynamics, among many others.

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Int Inst Appl Syst Anal, Ecosyst Serv & Management Program, A-2361 Laxenburg, Austria.
Bauman Moscow State Tech Univ, Fac Forestry, Mytishchi 141005, Russia.
Russian Acad Sci, Siberian Branch, Inst Forest, Krasnoyarsk 66036, Russia.
Russian Acad Sci, Ural Div, Bot Garden, Ekaterinburg 620144, Russia.
Natl Univ Life & Environm Sci Ukraine, UA-03041 Kiev, Ukraine.
Yangzhou Univ, Sch Hort & Plant Protect, Dept Ecol, Yangzhou 225009, Jiangsu, Peoples R China.
Ukrainian Natl Forestry Univ, Gen Chuprynka Str 103, UA-79057 Lvov, Ukraine.

Доп.точки доступа:
Schepaschenko, Dmitry; Shvidenko, Anatoly; Usoltsev, Vladimir; Lakyda, Petro; Luo, Yunjian; Vasylyshyn, Roman; Lakyda, Ivan; Myklush, Yuriy; See, Linda; McCallum, Ian; Fritz, Steffen; Kraxner, Florian; Obersteiner, Michael; DUE GLOBBIOMASS project - ESA [4000113100/14/l-NB]; IFBN project - ESA [4000114425/15/NL/FF/gp]