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

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Найдено документов в текущей БД: 5

    Long-term trends in anthropogenic land use in Siberia and the Russian Far East: a case study synthesis from Landsat
/ K. M. Bergen, T. Loboda, J. P. Newell [et al.] // Environ. Res. Lett. - 2020. - Vol. 15, Is. 10. - Ст. 105007, DOI 10.1088/1748-9326/ab98b7. - Cited References:87. - This work was supported by the NASA LCLUC program under award NNX12AD34G. We would like to acknowledge the following for their contributions to data preparation and visualization: Steven Boland, Kevin Brown, Howie Chen, Danielle Cohn, Liting Cui, Jillian Estrada, Sarah Geise, Dan Qiao, Becca Robinson, Yi Wang, Yu-Chen Wang, and Xiaofei Wen. We very much appreciate the constructive comments of the anonymous reviewers in strengthening the focus of this paper. . - ISSN 1748-9326
РУБ Environmental Sciences + Meteorology & Atmospheric Sciences
Рубрики:
FOREST-COVER CHANGE
   AMUR RIVER-BASIN

   FARMLAND ABANDONMENT

   TRANSITION

Кл.слова (ненормированные):
landscapes -- logging -- agriculture -- roads -- villages -- Russia

Аннотация: As globally important forested areas situated in a context of dramatic socio-economic changes, Siberia and the Russian Far East (RFE) are important regions to monitor for anthropogenic land-use trends. Therefore, we compiled decadal Landsat-derived land-cover and land-use data for eight dominantly rural case study sites in these regions and focused on trends associated with settlements, agriculture, logging, and roads 1975-2010. Several key spatial-temporal trends emerged from the integrated landscape-scale analyses. First, road building increased in all case study sites over the 35-year period, despite widespread socio-economic decline post-1990. Second, increase in settlements area was negligible over all sites. Third, increased road building, largely of minor roads, was especially high in more rugged and remote RFE case study sites not associated with greater agriculture extent or settlement densities. High demands for wood export coupled with the expansion of commercial timber harvest leases starting in the mid-1990s are likely among leading reasons for an increase in roads. Fourth, although fire was the dominant disturbance over all sites and dates combined, logging exerted a strong land-use pattern, serving as a reminder that considering local anthropogenic landscapes is important, especially in Siberia and the RFE, which represent almost 10% of the Earth's terrestrial land surface. The paper concludes by identifying remaining research needs regarding anthropogenic land use in the region: more frequent moderate spatial resolution imagery and greater access to more finely resolved statistical and other spatial data will enable further research. Social media abstract Landsat reveals long-term anthropogenic land-use trends in Siberia and Russian Far East

WOS

Держатели документа:
Univ Michigan, Sch Environm & Sustainabil, 440 Church St, Ann Arbor, MI 48109 USA.
Univ Maryland, Dept Geog Sci, 2181 LeFrak Hall, College Pk, MD 20742 USA.
Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Akad Gorodok 50-28, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Svobodny Str 79, Krasnoyarsk 660041, Russia.
Univ Helsinki, Aleksanteri Inst, POB 42,Unioninkatu 33, FI-00014 Helsinki, Finland.
Univ Michigan, Slav Languages & Literatures, 812 E Washington St, Ann Arbor, MI 48109 USA.
Natl Inst Aerosp, 100 Explorat Way, Hampton, VA 23666 USA.

Доп.точки доступа:
Bergen, K. M.; Loboda, T.; Newell, J. P.; Kharuk, V.; Hitztaler, S.; Sun, G.; Johnson, T.; Hoffman-Hall, A.; Ouyang, W.; Park, K.; Fort, C.; Gargulinski, E.; NASA LCLUC program [NNX12AD34G]

    Dynamics of soil organic carbon in the steppes of Russia and Kazakhstan under past and future climate and land use
/ S. Rolinski, A. V. Prishchepov, G. Guggenberger [et al.] // Reg. Environ. Change. - 2021. - Vol. 21, Is. 3. - Ст. 73, DOI 10.1007/s10113-021-01799-7 . - ISSN 1436-3798

Кл.слова (ненормированные):
Carbon emissions -- Cropland expansion -- Model simulations -- Soil carbon stocks -- Steppe region

Аннотация: Changes in land use and climate are the main drivers of change in soil organic matter contents. We investigated the impact of the largest policy-induced land conversion to arable land, the Virgin Lands Campaign (VLC), from 1954 to 1963, of the massive cropland abandonment after 1990 and of climate change on soil organic carbon (SOC) stocks in steppes of Russia and Kazakhstan. We simulated carbon budgets from the pre-VLC period (1900) until 2100 using a dynamic vegetation model to assess the impacts of observed land-use change as well as future climate and land-use change scenarios. The simulations suggest for the entire VLC region (266 million hectares) that the historic cropland expansion resulted in emissions of 1.6? 1015 g (= 1.6 Pg) carbon between 1950 and 1965 compared to 0.6 Pg in a scenario without the expansion. From 1990 to 2100, climate change alone is projected to cause emissions of about 1.8 (± 1.1) Pg carbon. Hypothetical recultivation of the cropland that has been abandoned after the fall of the Soviet Union until 2050 may cause emissions of 3.5 (± 0.9) Pg carbon until 2100, whereas the abandonment of all cropland until 2050 would lead to sequestration of 1.8 (± 1.2) Pg carbon. For the climate scenarios based on SRES (Special Report on Emission Scenarios) emission pathways, SOC declined only moderately for constant land use but substantially with further cropland expansion. The variation of SOC in response to the climate scenarios was smaller than that in response to the land-use scenarios. This suggests that the effects of land-use change on SOC dynamics may become as relevant as those of future climate change in the Eurasian steppes. © 2021, The Author(s).

Scopus

Держатели документа:
Potsdam Institute for Climate Impact Research, Member of the Leibniz Association, PO Box 60 12 03, Potsdam, 14412, Germany
Department of Geosciences and Natural Resource Management, Geography, University of Copenhagen, Oster Voldgade 10, Kobenhavn K, 1350, Denmark
Institute of Steppe of the Ural Branch of the Russian Academy of Sciences, Orenburg, Russian Federation
Institut fur Bodenkunde, Leibniz Universitat Hannover, Herrenhauser Str. 2, Hannover, 30419, Germany
SB RAS, VN Sukachev Institute of Forest, Akademgorodok, Krasnoyarsk, 660036, Russian Federation
Landesamt fur Bergbau, Energie und Geologie (LBEG), Stilleweg 2, Hannover, 30655, Germany
Institute of Physicochemical and Biological Problems in Soil Science, Russian Academy of Sciences, Pushchino, Russian Federation
Leibniz Institute of Agricultural Development in Transition Economies (IAMO), Theodor-Lieser-Str. 2, Halle (Saale), 06120, Germany
Geography Department and Integrative Research Institute on Transformations of Human-Environment Systems (IRI THESys), Humboldt-Universitat zu Berlin, Unter den Linden 6, Berlin, 10099, Germany

Доп.точки доступа:
Rolinski, S.; Prishchepov, A. V.; Guggenberger, G.; Bischoff, N.; Kurganova, I.; Schierhorn, F.; Muller, D.; Muller, C.

    Dynamics of soil organic carbon in the steppes of Russia and Kazakhstan under past and future climate and land use
/ S. Rolinski, A. V. Prishchepov, G. Guggenberger [et al.] // Reg. Envir. Chang. - 2021. - Vol. 21, Is. 3. - Ст. 73, DOI 10.1007/s10113-021-01799-7. - Cited References:103. - The study was part of the project Kulunda (BMBF under grant numbers 01LL0905L and 01LL0905I). We thank for financial support of the following projects: EU FP7 ERA.Net Russia Plus: 449 CLIMASTEPPE, funding Goszadanie of Institute of Steppe 'Problems of steppe management under the conditions of modern challenges: optimization of the interaction between environmental and socio-economic systems' No.AAAA-A21-121011190016-1. DFF-Danish ERC Support Program (grant number: 116491, 9127-00001B) and the BMBF project ReKKS under grant number 01LZ1704A. We also thank the GERUKA project, which is funded by the German Federal Ministry of Food and Agriculture (BMEL), the Federal Office for Agriculture and Food (BLE) and the EPIKUR project, which is funded by the Leibniz Association's 'Joint Initiative for Research and Innovation' ('Pakt fur Forschung und Innovation'). I. Kurganova acknowledges support from state assignments of the Pushchino Scientific Centre of Biological Researches of RAS (under grant number AAAA-A18-118013190177-9). The authors acknowledge help by Jannes Breier. We thank Alexander Tsypin for assistance in collection the historical land-use change datasets. We acknowledge the modelling groups, the Program for Climate Model Diagnosis and Intercomparison (PCMDI) and the WCRP's Working Group on Coupled Modelling (WGCM) for their roles in making available the WCRP CMIP3 multi-model data set. Support of this data set is provided by the Office of Science, U.S. Department of Energy. . - ISSN 1436-3798. - ISSN 1436-378X
РУБ Environmental Sciences + Environmental Studies

Аннотация: Changes in land use and climate are the main drivers of change in soil organic matter contents. We investigated the impact of the largest policy-induced land conversion to arable land, the Virgin Lands Campaign (VLC), from 1954 to 1963, of the massive cropland abandonment after 1990 and of climate change on soil organic carbon (SOC) stocks in steppes of Russia and Kazakhstan. We simulated carbon budgets from the pre-VLC period (1900) until 2100 using a dynamic vegetation model to assess the impacts of observed land-use change as well as future climate and land-use change scenarios. The simulations suggest for the entire VLC region (266 million hectares) that the historic cropland expansion resulted in emissions of 1.6. 10(15) g (= 1.6 Pg) carbon between 1950 and 1965 compared to 0.6 Pg in a scenario without the expansion. From 1990 to 2100, climate change alone is projected to cause emissions of about 1.8 (+/- 1.1) Pg carbon. Hypothetical recultivation of the cropland that has been abandoned after the fall of the Soviet Union until 2050 may cause emissions of 3.5 (+/- 0.9) Pg carbon until 2100, whereas the abandonment of all cropland until 2050 would lead to sequestration of 1.8 (+/- 1.2) Pg carbon. For the climate scenarios based on SRES (Special Report on Emission Scenarios) emission pathways, SOC declined only moderately for constant land use but substantially with further cropland expansion. The variation of SOC in response to the climate scenarios was smaller than that in response to the land-use scenarios. This suggests that the effects of land-use change on SOC dynamics may become as relevant as those of future climate change in the Eurasian steppes.

WOS

Держатели документа:
Leibniz Assoc, Potsdam Inst Climate Impact Res, POB 60 12 03, D-14412 Potsdam, Germany.
Univ Copenhagen, Dept Geosci & Nat Resource Management, Geog, Oster Voldgade 10, DK-1350 Copenhagen K, Denmark.
Russian Acad Sci, Ural Branch, Inst Steppe, Orenburg, Russia.
Leibniz Univ Hannover, Inst Bodenkunde, Herrenhauser Str 2, D-30419 Hannover, Germany.
RAS, VN Sukachev Inst Forest, SB, Krasnoyarsk 660036, Russia.
Landesamt Bergbau Energie & Geol LBEG, Stilleweg 2, D-30655 Hannover, Germany.
Russian Acad Sci, Inst Physicochem & Biol Problems Soil Sci, Pushchino, Russia.
Leibniz Inst Agr Dev Transit Econ IAMO, Theodor Lieser Str 2, D-06120 Halle, Saale, Germany.
Humboldt Univ, Geog Dept, Unter Linden 6, D-10099 Berlin, Germany.
Humboldt Univ, Integrat Res Inst Transformat Human Environm Syst, Unter Linden 6, D-10099 Berlin, Germany.

Доп.точки доступа:
Rolinski, Susanne; Prishchepov, Alexander V.; Guggenberger, Georg; Bischoff, Norbert; Kurganova, Irina; Schierhorn, Florian; Muller, D.; Muller, C.; Prishchepov, Alexander; project Kulunda (BMBF)Federal Ministry of Education & Research (BMBF) [01LL0905L, 01LL0905I]; EU FP7 ERA.Net Russia Plus [449 CLIMASTEPPE]; Institute of SteppeRussian Academy of Sciences [AAAA-A21-121011190016-1]; DFF-Danish ERC Support Program [116491, 9127-00001B]; BMBF project ReKKSFederal Ministry of Education & Research (BMBF) [01LZ1704A]; German Federal Ministry of Food and Agriculture (BMEL); Federal Office for Agriculture and Food (BLE); EPIKUR project - Leibniz Association's 'Joint Initiative for Research and Innovation' ('Pakt fur Forschung und Innovation'); Pushchino Scientific Centre of Biological Researches of RAS [AAAA-A18-118013190177-9]

    Changes in soil organic carbon concentration and stock after forest regeneration of agricultural fields in Taiwan
/ Y. -H. Lin, P. -C. Lee, O. V. Menyailo, C. -H. Cheng // Forests. - 2021. - Vol. 12, Is. 9. - Ст. 1222, DOI 10.3390/f12091222 . - ISSN 1999-4907
Аннотация: Afforestation or abandonment of agricultural fields to forest regeneration is a method of sequestering carbon to offset the increasing atmospheric concentration of CO2. We selected 11 sites with altitudes ranging from 14 to 2056 m and with paired forest regenerated and adjacent agricultural fields. Our objectives were to (1) examine the changes in soil organic carbon (SOC) concentration and stock after forest regeneration of agricultural fields and (2) identify the factors related to elevation and adjacent agricultural practices that affect the SOC accumulation rate. Our results demonstrated overall increases in both SOC concentrations and stocks after forest regeneration of the abandoned agricultural fields. The average increase rates of SOC concentrations in the forest regenerated soil samples were 1.65 and 0.95 g C kg?1 at 0–10 and 10–20 cm depths, respectively, representing 101% and 65% increases relative to those in the soil samples from agricultural fields. The average accumulation rates of SOC stocks in the regenerated forests were 13.0 and 6.7 ton C ha?1 at the 0–10 and 10–20 cm depths, respectively, representing 96% and 62% increases relative to those in the agricultural soil samples. The average annual sequestration rate was 1.03 Mg C ha?1 year?1 for the top 0–20 cm soils, which is greater than that observed by previous reviews and meta-analyses. The tropical/subtropical climate, sampling soil depth, forest regeneration period, and tree species in this study are likely to have contributed to the high average SOC accumulation levels. In addition, the SOC stock accumulation rates were higher at low-elevation sites than at middle-elevation sites, which could also be attributed to the favorable climatic conditions at the low-elevation sites. Along with the build-up of carbon sequestration in the forest floor and tree biomass, the afforestation/abandonment of agricultural fields to forest regeneration appears to be a promising carbon offset mechanism. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

Scopus

Держатели документа:
School of Forestry and Resource Conservation, National Taiwan University, Taipei, 106, Taiwan
Institute of Forest Research SB RAS, Krasnoyarsk, 660036, Russian Federation
Joint FAO/IAEA Centre of Nuclear Techniques in Food and Agriculture, Soil and Water Management & Crop Nutrition Laboratory, Seibersdorf, 2444, Austria

Доп.точки доступа:
Lin, Y. -H.; Lee, P. -C.; Menyailo, O. V.; Cheng, C. -H.

    Changes in Soil Organic Carbon Concentration and Stock after Forest Regeneration of Agricultural Fields in Taiwan
/ Y. H. Lin, P. C. Lee, O. V. Menyailo, C. H. Cheng // Forests. - 2021. - Vol. 12, Is. 9. - Ст. 1222, DOI 10.3390/f12091222. - Cited References:33. - This study was supported by the Ministry of Science and Technology of Taiwan, a cooperative grant from the Ministry of Science and Technology of Taiwan and the Russian Foundation for Basic Research (RFBR), and the NTU Core Consortiums. . - ISSN 1999-4907
РУБ Forestry

Аннотация: Afforestation or abandonment of agricultural fields to forest regeneration is a method of sequestering carbon to offset the increasing atmospheric concentration of CO2. We selected 11 sites with altitudes ranging from 14 to 2056 m and with paired forest regenerated and adjacent agricultural fields. Our objectives were to (1) examine the changes in soil organic carbon (SOC) concentration and stock after forest regeneration of agricultural fields and (2) identify the factors related to elevation and adjacent agricultural practices that affect the SOC accumulation rate. Our results demonstrated overall increases in both SOC concentrations and stocks after forest regeneration of the abandoned agricultural fields. The average increase rates of SOC concentrations in the forest regenerated soil samples were 1.65 and 0.95 g C kg(-1) at 0-10 and 10-20 cm depths, respectively, representing 101% and 65% increases relative to those in the soil samples from agricultural fields. The average accumulation rates of SOC stocks in the regenerated forests were 13.0 and 6.7 ton C ha(-1) at the 0-10 and 10-20 cm depths, respectively, representing 96% and 62% increases relative to those in the agricultural soil samples. The average annual sequestration rate was 1.03 Mg C ha(-1) year(-1) for the top 0-20 cm soils, which is greater than that observed by previous reviews and meta-analyses. The tropical/subtropical climate, sampling soil depth, forest regeneration period, and tree species in this study are likely to have contributed to the high average SOC accumulation levels. In addition, the SOC stock accumulation rates were higher at low-elevation sites than at middle-elevation sites, which could also be attributed to the favorable climatic conditions at the low-elevation sites. Along with the build-up of carbon sequestration in the forest floor and tree biomass, the afforestation/abandonment of agricultural fields to forest regeneration appears to be a promising carbon offset mechanism.

WOS

Держатели документа:
Natl Taiwan Univ, Sch Forestry & Resource Conservat, Taipei 106, Taiwan.
Inst Forest Res SB RAS, Krasnoyarsk 660036, Russia.
Soil & Water Management & Crop Nutr Lab, Joint FAO IAEA Ctr Nucl Tech Food & Agr, A-2444 Seibersdorf, Austria.

Доп.точки доступа:
Lin, Yi-Han; Lee, Pei-Chen; Menyailo, Oleg, V; Cheng, Chih-Hsin; Ministry of Science and Technology of TaiwanMinistry of Science and Technology, Taiwan; Russian Foundation for Basic Research (RFBR)Russian Foundation for Basic Research (RFBR); NTU Core Consortiums