OSAWA Akira 大澤晃

Researcher Number	90288647
Other IDs
Affiliation (based on the past Project Information) *help	2022: 京都大学, 地球環境学堂, 教授 2012 – 2019: 京都大学, 地球環境学堂, 教授 2013: 京都大学, 大学院地球環境学堂, 教授 2011 – 2013: 京都大学, その他の研究科, 教授 2009 – 2011: Kyoto University, 農学研究科, 教授 … More 2006 – 2007: 京都大学, 農学研究科, 教授 2001 – 2005: Ryukyu Univ., Fac. Inter. Comm., Prof., 国際文化学部, 教授 1996 – 2001: Ryukoku Univ.Fac.Intercul.Comm., Ass.Prof., 国際文化学部, 助教授 Less
Review Section/Research Field	Principal Investigator Ecology/Environment / 生態 / Ecology/Environment / Medium-sized Section 45:Biology at organismal to population levels and anthropology, and related fields Except Principal Investigator 生態 / Forest science / Basic Section 40010:Forest science-related / Forest science
Keywords	Principal Investigator 現存量 / Larix gmelinii / biomass / 地球温暖化 / シベリア / 亜寒帯林 / 周極域亜寒帯林 / 林分構造復元 / カナダ / 北欧 … More / 地上部現存量 / 気候変動 / 周極域 / 細根動態 / 純一次生産量 / 沖縄 / フェノロジー / 安定同位体 / 林分構造発達 / net primary production / carbon dynamics / Bangladesh / Sundarbans / マングローブ / 林分現存量 / 景観復元法 / nitrogen dynamics / fertilization / forest ecosystem / permafrost / Siberia / Russia / 永久凍土地帯 / 国際研究者交流 / 森林構造発達 / 窒素循環 / 窒素動態 / 施肥 / 森林生態系 / 永久凍土 / ロシア / Todo fir / nitrogen / allometry / stem analysis / fertilization experiment / structural reconstructions / トドマツ / 窒素 / アロメトリー / 樹幹解析 / 肥培試験 / 構造復元 / growth / size discribution / function / stand reconstruction / stand density / tree population / ダフリアカラマツ / 個体密度 / ダフリア・カラマツ / 成長量 / サイズ分布 / 機能量 / 固体密度 / 林分復元法 / 樹木個体群 / 構造変化 / 林分構造復元法 / Poulus tremuloides / シルビ・クロノロジー / 地球気候モデル / 現存量蓄積速度 / 温帯林 / 成長変動 / 年輪解析 / Populus tremuloides / Picea mariana / 成長解析 / 年輪年代学 / シルビクロノロジー / 森林 … More Except Principal Investigator BIOME4 / GCM / 樹形 / 森林構造 / 現存量 / ストレス処理 / 枯死過程 / 画像解析 / 森林 / 枯死 / 樹木根 / 林分単位 / 地下部 / 炭素循環 / 判定基準 / スキャナ法 / フェノロジー / 枯死根 / 同位体比分析 / アマゾン / 同位体分析 / 成長様式 / 択伐林施業 / 熱帯林 / 森林回復 / 安定同位体 / バイオマス / 成長解析 / 択伐施業 / アマゾン熱帯林 / Bioclimate Modeling / 暖温帯林 / 冷温帯林 / 古気候 / 氷河期 / 植生 / 花粉分析 / 大気環境モデル / Three-dimensional structure of branches / The laser plane range-finding method / Spatial distribution of foliage / Process of crown formation / Fractal dimension of tree crown / Correlative inhibition / Computer simulation / Competition among trees / 分枝構造 / レーザ測距計付電子セオドライト / 樹冠フラクタル次元と自己間引き / レーザ光切断法 / 樹冠の形成過程 / 樹木の個体間競争 / レーザー測距計付電子セオドライト / コンピュータシミュレーション / 葉群3次元構造 / 樹冠構造 / dynamics / size structure / leaf mass / model / forest tree community / forest tree population / 理論解析 / 葉量分布 / 森林動態 / 格子モデル / 移流拡散モデル / モニタリング / 相互作用 / 個体群 / 動態 / 葉量 / モデル / サイズ分布 / 林木群集 / 林木集団 / 測量 / 樹冠フラクタル係数 / ＬｉＤＡＲ / レーザー測量 / 林分構造 / 林床堆積腐植 / 凍土深変動 / 現存量(炭素)蓄積 / 林床堆積有機物 / 北方林生態系 / 炭素蓄積量 / 蘚苔類 / 周極域森林生態系 / 蘚苔地衣類 / 林床 / 炭素蓄積 / 周極域 / 地下部現存量 / 林床蘚苔地衣類 / 森林現存量 / 永久凍土 Less

Structural changes in circumpolar boreal forests and climate change: analyses by stand reconstruction and palynological landscape reconstruction techniquesPrincipal Investigator
- Principal Investigator
  
  大澤晃
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 45:Biology at organismal to population levels and anthropology, and related fields
- Research Institution
  Kyoto University
Physiology of fine roots of woody plants: how and how much they die
- Principal Investigator
  
  Ohashi Mizue
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  University of Hyogo
Possibility of Reduced Impact Logging (RIL) for sustainable management of Amazonian tropical forest: feasibility study based on growth characteristics by species.
- Principal Investigator
  
  KAJIMOTO Takuya
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Forest science
- Research Institution
  Forest Research and Management Organization
Reconstructing stand development of mangroves in the tropics using isotope ratiosPrincipal Investigator
- Principal Investigator
  
  大澤晃
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Ecology/Environment
- Research Institution
  Kyoto University
Structural changes in circumpolar boreal forests and climate change: 150-year analysis by stand reconstruction methodPrincipal Investigator
- Principal Investigator
  
  OSAWA AKIRA
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Ecology/Environment
- Research Institution
  Kyoto University
Developing objective methods for evaluating the effects of silvicultural treatments on carbon sequestration and stock in plantation forests
- Principal Investigator
  
  ISHII Hiroaki
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Forest science
- Research Institution
  Kobe University
Effects of permafrost depth on forest biomass accumulation and forest floor function.
- Principal Investigator
  
  MATSUURA Yojiro
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Forest science
- Research Institution
  Forestry and Forest Products Research Institute
Silvichronology: reconstructing forest biomass increment in the past, analyzing factors of fluctuation, and future predictionPrincipal Investigator
- Principal Investigator
  
  OSAWA Akira
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Ecology/Environment
- Research Institution
  Kyoto University
Inter-relationships between Forest stand structure and nitrogen dynamics in Siberian taigaPrincipal Investigator
- Principal Investigator
  
  OSAWA Akira
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Ecology/Environment
- Research Institution
  Kyoto University
  Ryukoku University
The reconstruction modeling by BIOMES4 on the climate-flora interaction since last glacial maximum in Japan
- Principal Investigator
  
  YAMAGUCHI Satoshi, 二宮生夫
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  生態
- Research Institution
  Ehime University
Reconstructing past structure and nitrogen accumulation of free populations, and test of its accuracyPrincipal Investigator
- Principal Investigator
  
  OSAWA Akira
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  生態
- Research Institution
  Ryukoku University
Analyses of the developmental process of the 3-dimensional structure of trees by field measurements and simulation
- Principal Investigator
  
  SUMIDA Akihiro
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  生態
- Research Institution
  HOKKAIDO UNIVERSITY
  Gifu University
Paleo-ecophysiology of forests : reconstructing structure and function of tree populations.Principal Investigator
- Principal Investigator
  
  OSAWA Akira
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  生態
- Research Institution
  Ryukoku University
Multi-dimension models of architectural development in forest tree populations
- Principal Investigator
  
  KOHYAMA Takashi
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  生態
- Research Institution
  HOKKAIDO UNIVERSITY

[Book] 陸域生態系の炭素動態2013
- Author(s)
  梶本卓也、松浦陽次郎、大澤晃
- Total Pages
  450
- Publisher
  京都大学学術出版会
- Data Source
  KAKENHI-PROJECT-21405008
[Book] 陸域生態系の炭素動態、第2章-IV節: 生態学的手法による炭素プールとフローの調査と解析2013
- Author(s)
  梶本卓也、松浦陽次郎、大澤晃
- Publisher
  京都大学学術出版会
- Data Source
  KAKENHI-PROJECT-21405008
[Book] 陸域生態系の炭素動態、第3章-I節: 亜寒帯針葉樹林-北方林2013
- Author(s)
  松浦陽次郎、大澤晃
- Data Source
  KAKENHI-PROJECT-21405008
[Book] 陸域生態系の炭素動態2013
- Author(s)
  松浦陽次郎、大澤晃
- Total Pages
  450
- Publisher
  京都大学学術出版会
- Data Source
  KAKENHI-PROJECT-21405008
[Book] 陸域生態系の炭素動態2013
- Author(s)
  松浦陽次郎、大澤晃
- Total Pages
  414
- Publisher
  京都大学学術出版会
- Data Source
  KAKENHI-PROJECT-22405027
[Book] Succession of secondary forest in Vietnam2012
- Author(s)
  Tran Van Do, Osawa A, Nguyen TT
- Total Pages
  101
- Publisher
  Lambert Academic Publishing
- Data Source
  KAKENHI-PROJECT-21405008
[Book] Succession of secondary forest in Vietnam2012
- Author(s)
  Tran Van Do, Osawa A., Nguyen T.T.
- Total Pages
  101
- Publisher
  Lambert Academic Publishing
- Data Source
  KAKENHI-PROJECT-21405008
[Book] Permafrost Ecosystems : Siberian Larch Forests. Ecological Studies No. 2092010
- Author(s)
  Osawa A, Zyryanova OA, Matsuura Y, Kajimoto T, Wein RW (eds)
- Total Pages
  502
- Publisher
  Springer-Verlag, The Netherlands
- Data Source
  KAKENHI-PROJECT-21405008
[Book] Wein RW. Permafrost Ecosystems2010
- Author(s)
  Osawa A, Zyryanova OA, Matsuura Y, Kajimoto T
- Total Pages
  502
- Publisher
  Siberian Larch Forests. Springer
- Data Source
  KAKENHI-PROJECT-21405008
[Book] Permafrost Ecosystems:Siberian Larch Forests2008
- Author(s)
  A. Osawa, et. al.(eds.)
- Total Pages
  600
- Publisher
  Springer-Verlag(Berlin)(出版確定)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Stand structure and carbon storage in oligohaline zone of the Sundarbans mangrove forest, Bangladesh2018
- Author(s)
  1.Kamruzzaman M, Osawa A, Ahmed S, Rahman MM
- Journal Title
  
  Forest Science and Technology
  
  Volume: 14 Pages: 23-28
- Data Source
  KAKENHI-PROJECT-15F15389
[Journal Article] Species composition, biomass, and net primary productivity of mangrove communities along Okukubi River, Okinawa Island, Japan.2017
- Author(s)
  Kamruzzaman, M., A. Osawa, R. Deshar, S. Sharma, K. Mouctar
- Journal Title
  
  Regional Studies in Marine Science
  
  Volume: 12 Pages: 19-27
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15F15389
[Journal Article] Comparative reproductive phenology of subtropical mangrove communities at Manko Wetland, Okinawa Island, Japan.2017
- Author(s)
  Kamruzzaman, M., A. Osawa, M. Kamara, S. Shadev
- Journal Title
  
  Journal of Forest Research
  
  Volume: 22 Pages: 118-125
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15F15389
[Journal Article] Comparative reproductive phenology of subtropical mangrove communities at Manko Wetland, Okinawa Island, Japan2017
- Author(s)
  5.Kamruzzaman M, Osawa A, Kamara M, Sharma S
- Journal Title
  
  Journal of Forest Research
  
  Volume: 22 Pages: 118-125
- Data Source
  KAKENHI-PROJECT-15F15389
[Journal Article] Biomass and Net Primary Productivity of Mangrove Communities along the Oligohaline zone of Sundarbans, Bangladesh2017
- Author(s)
  2.Kamruzzaman M, Ahmed S, Osawa A
- Journal Title
  
  Forest Ecosystems
  
  Volume: 4 Pages: 1-9
- Data Source
  KAKENHI-PROJECT-15F15389
[Journal Article] Species Composition, Biomass, and Net Primary Productivity of Mangrove Communities along Okukubi River, Okinawa Island, Japan2017
- Author(s)
  4.Kamruzzaman M, Osawa A, Deshar R, Sharma S, Kamara M
- Journal Title
  
  Regional Studies in Marine Science
  
  Volume: 12 Pages: 19-27
- Data Source
  KAKENHI-PROJECT-15F15389
[Journal Article] Regeneration status of mangrove species under mature stands in the oligohaline zone of the Sundarbans, Bangladesh2017
- Author(s)
  3.Kamruzzaman M, Siraj MU, Ahmed S, Osawa A
- Journal Title
  
  Regional Studies in Marine Science
  
  Volume: 16 Pages: 15-20
- Data Source
  KAKENHI-PROJECT-15F15389
[Journal Article] レーザーリモートセンシングの森林生態学への応用2014
- Author(s)
  加藤　顕、石井弘明、榎木　勉、大澤　晃、小林達明、梅木　清、佐々木　剛、松英　恵吾
- Journal Title
  
  日本森林学会誌
  
  Volume: 96
- NAID
  130004691268
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23380085
[Journal Article] レーザーリモートセンシングの森林生態学への応用2014
- Author(s)
  加藤顕, 石井弘明, 榎木勉, 大澤晃, 小林達明, 梅木清, 佐々木剛, 松英恵吾
- Journal Title
  
  日本森林学会誌
  
  Volume: (印刷中)
- NAID
  130004691268
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23380085
[Journal Article] A new approach to estimate fine root production, mortality, and decomposition using litter bag experiments and soil core techniques2012
- Author(s)
  Osawa A, Aizawa R
- Journal Title
  
  Plant and Soil
  
  Volume: 355 Issue: 1-2 Pages: 167-181
- DOI
  10.1007/s11104-011-1090-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21405008
[Journal Article] Population changes of early successional forest species after shifting cultivation in Northwestern Vietnam.2010
- Author(s)
  Tran VD, Osawa A, et al.
- Journal Title
  
  New Forests
  
  Volume: 41 Pages: 247-262
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21405008
[Journal Article] Mixed-power scaling of whole-plant respiration from seedlings to giant trees2010
- Author(s)
  Mori S, Yamaji K, Ishida A, …, Osawa A, et al. (Osawa は24人の内の)
- Journal Title
  
  Proceedings of National Academy of Sciences, USA 107
  
  Pages: 1447-1451
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21405008
[Journal Article] Recovery process of a mountain forest after shifting cultivation in northwestern Vietnam2010
- Author(s)
  Tran VD, Osawa A, Nguyen TT
- Journal Title
  
  Forest Ecology and Management 259
  
  Pages: 1650-1659
- NAID
  130004618051
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21405008
[Journal Article] Mixed-power scaling of whole-plant respiration from seedlings to giant trees.2010
- Author(s)
  Mori S, Yamaji K,…, Osawa A,…
- Journal Title
  
  Proceedings of the National Academy of Sciences
  
  Volume: 107 Pages: 1447-1451
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21405008
[Journal Article] Recovery process of a mountain forest after shifting cultivation in north western Vietnam.2010
- Author(s)
  Tran VD, Osawa A, Nguyen TT
- Journal Title
  
  Forest Ecology and Management
  
  Volume: 259 Pages: 1650-1659
- NAID
  130004618051
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21405008
[Journal Article] Mixed-power scaling of whole-plant respiration from seedlings to giant trees2010
- Author(s)
  Mori S, Yamaji K, Ishida A, …, Osawa A, et al.
- Journal Title
  
  PNAS
  
  Volume: 107 Pages: 1447-1451
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21405008
[Journal Article] Permafrost Ecosystems : Siberian Larch Forests2008
- Author(s)
  Osawa, A., et. al.
- Journal Title
  
  Ecological Studies Series, Springer-Verlag, Berlin
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Age sequence of stand structure, carbon accumulation and allocation, and net primary production in permafrost2007
- Author(s)
  Osawa, A., Kajimoto, T., Matsuura, Y.et al.
- Journal Title
  
  Proceedings of the 7th International Conference on Global Change : Connection to the Arctic, Fairbanks, Alaska
  
  Pages: 208-211
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Age sequence of stand structure, carbon accumulation and allocation, and net primary production in permafrost larch ecosys-tems in Siberia : current knowledge and future study2007
- Author(s)
  Osawa, A., et. al.
- Journal Title
  
  Proc. 7th International Conf. on Global Change : Connection to the Arctic(GCCA7)
  
  Pages: 208-211
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Individual-based measurement and analysis of root system development : case studies for Larix gmelinii trees2007
- Author(s)
  Kajimoto, T., Matsuura, Y., Osawa.A.et al.
- Journal Title
  
  Journal of Forest Research 12(In press)
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Age sequence of stand structure, carbon accumulation and allocation, and net primary production in permafrost larch ecosystems in Siberia: current knowledge and future study.2007
- Author(s)
  A. Osawa, et. al.
- Journal Title
  
  Proc. 7th International Conf. on Global Change: Connection to the Arctic
  
  Pages: 208-211
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Size-mass allometry and biomass allocation of two larch species growing on continuous permafrost region in2006
- Author(s)
  Kajimoto, T., Matsuura, Y., Osawa, A.et al.
- Journal Title
  
  Forest Ecology and Management 222
  
  Pages: 314-325
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Forest stand development and carbon accumulation on perennially frozen soils : observed patterns, mechanisms, and related hypotheses for Siberia and north-western Canada2005
- Author(s)
  Osawa, A., et. al.
- Journal Title
  
  Proc. 6th International Conf. on G1 obal Change : Connection to the A retie(GCCA6)
  
  Pages: 182-185
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Responses of leaf N concentration to fertilization by Larix and alder in Tura, Central Siberia : preliminary results of first year fertilization2005
- Author(s)
  N.Tokuchi et al.(Y.Matsuura, T.Kajimoto, A.Osawa)
- Journal Title
  
  Proceedings of the Sixth International Conference on Global Change : Connection to the Arctic (GCCA6)
  
  Pages: 186-189
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Impacts of nitrogen fertilization on soil nitrogen dynamics in a Larix forest in Tura, Central Siberia2005
- Author(s)
  K.Kondo et al.(N.Tokuchi, Y.Matsuura, T.Kajimoto, A.Osawa)
- Journal Title
  
  Proceedings of the Sixth International Conference on Global Change : Connection to the Arctic (GCCA6)
  
  Pages: 195-198
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Forest stand development and carbon accumulation on perennially frozen soils : observed patterns, mechanisms, and related hypotheses for Siberia and northwestern Canada2005
- Author(s)
  A.Osawa et al.(T.Kajimoto, Y.Matsuura, N.Tokuchi)
- Journal Title
  
  Proceedings of the Sixth International Conference on Global Change : Connection to the Arctic (GCCA6)
  
  Pages: 182-185
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Stand structure and carbon allocation of Larix gmelinii forest ecosystem on continuous permafrost region in Siberia : analysys using indices of above- and below-ground inter-tree competition2005
- Author(s)
  T.Kajimoto et al.(A.Osawa, Y.Matsuura, N.Tokuchi)
- Journal Title
  
  Proceedings of the Sixth International Conference on Global Change : Connection to the Arctic (GCCA6)
  
  Pages: 190-193
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Variations in soil properties along a riverside toposequence in Central Siberia2005
- Author(s)
  M.Hirobe et al.(Y.Matsuura, T.Kajimoto, A.Osawa)
- Journal Title
  
  Proceedings of the Sixth International Conference on Global Change : Connection to the Arctic (GCCA6)
  
  Pages: 174-177
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Forest stand development and carbon accumulation on perennially Frozen soils: observed patterns, mechanisms, and related hypotheses for Siberia and northwestern Canada2005
- Author(s)
  A. Osawa, et. al.
- Journal Title
  
  Proc. 6th International Conf. on Global Change: Connection to the Arctic
  
  Pages: 182-185
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Long-term development of larch forest ecosystems on continuous permafrost of Siberia : structural constraints and implications.2004
- Author(s)
  Osawa, A.et al.
- Journal Title
  
  Proceedings of the 5^<th> International Workshop on Global Change : Connection to the Arctic
  
  Pages: 53-55
- Data Source
  KAKENHI-PROJECT-16405010
[Presentation] 年輪から見える永久凍土上に生育する樹木の地下部発達過程と成長制限要因2020
- Author(s)
  安江恒, 大嶽聡子, 兼松真里衣, 三品郁陽, 野口享太郎, 森下智陽, 城田徹央, Roger Ruess, Jamie Hollingworth, 大澤晃, 松浦陽次郎
- Organizer
  第131回日本森林学会大会
- Data Source
  KAKENHI-PROJECT-18H04008
[Presentation] ヒノキ人工林における根現存量の空間的なばらつき2019
- Author(s)
  藤井黎・大橋瑞江・大澤晃・檀浦正子
- Organizer
  第50回根研究学会
- Data Source
  KAKENHI-PROJECT-18H02243
[Presentation] A practical approach to estimate a long-term growth trend of biomass in the circumpolar boreal forest2018
- Author(s)
  Kamara, M., T. Yukihiko, D. Murakami, F. Souichiro, L. Hizman, L. Kuttim, M. Kuttim M. Yojiro, T. Miyaura, , M. Pensa, J. Pumpanen, S. Sugita, and A. Osawa
- Organizer
  International Boreal Forest Research Organizations (IBFRA) Conference 2018, Laxenburg, Austria
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H04008
[Presentation] Analyzing long-term growth trends of tree and forest biomass in the circumpolar boreal region2018
- Author(s)
  Kamara M., Tamura Y., Matsuura Y. and Osawa A.
- Organizer
  Fifth International Symposium on Arctic Research, Proceedings
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26257407
[Presentation] Fine root, litterfall and net primary production in Scots pine stands of Finland and Estonia2017
- Author(s)
  An JY, Osawa A., Pensa M., Sugita S., Kajimoto T., Pumpanen J., and Vesala T.
- Organizer
  The 128th Annual Meeting of the Japanese Forest Society
- Data Source
  KAKENHI-PROJECT-26257407
[Presentation] s-w法を用いたエストニアにおけるヨーロッパアカマツの地上部現存量の成長解析2017
- Author(s)
  田村行宏、大澤晃
- Organizer
  第128回日本森林学会大会
- Data Source
  KAKENHI-PROJECT-26257407
[Presentation] Fine root, litterfall and net primary production in Scots pine stands of Finland and Estonia2017
- Author(s)
  AN, Ji Young, 大澤晃、Pensa Margus, 杉田真哉、梶本卓也、Pumpanen Jukka, Vesala Timo
- Organizer
  日本森林学会
- Place of Presentation
  鹿児島大学
- Year and Date
  2017-03-27
- Data Source
  KAKENHI-PROJECT-26257407
[Presentation] S-W法を用いたエストニアにおけるヨーロッパアカマツ林の地上部現存量の成長解析2017
- Author(s)
  田村行宏、大澤晃
- Organizer
  日本森林学会
- Place of Presentation
  鹿児島大学
- Year and Date
  2017-03-27
- Data Source
  KAKENHI-PROJECT-26257407
[Presentation] A postmortem approach to quantify effects of natural and anthropogenic disturbances on long-term forest development.2015
- Author(s)
  Osawa, A., R. Makipaa, J. Pumpanene, Y. Haga, S. Fujii, J. Back, J. Levula, J. Kujansuu, T. Kajimoto, T. Vesala.
- Organizer
  International Boreal Forest Research Association International Conference at Rovaniemi, Finland
- Place of Presentation
  Rovaniemi, Finland
- Year and Date
  2015-06-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26257407
[Presentation] Capturing boreal forest structure using terrestrial laser2013
- Author(s)
  Kato, A., Osawa, A., Ishii, H
- Organizer
  16th International Boreal Forest Research Association Conference
- Place of Presentation
  Alberta, Canada
- Year and Date
  2013-10-08
- Data Source
  KAKENHI-PROJECT-23380085
[Presentation] カナダ周極域トウヒ林における永久凍土の夏季融解が土壌リンを放出する2013
- Author(s)
  藤井一至、松浦陽次郎、大澤晃.
- Organizer
  第60回日本生態学会大会
- Place of Presentation
  静岡コンベンションアーツセンター、静岡
- Year and Date
  2013-03-07
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] カナダ亜寒帯林における細根生産量、地上部リター量、林分構造の相互関係2013
- Author(s)
  大澤晃、倉地奈保子
- Organizer
  第124回日本森林学会大会
- Place of Presentation
  岩手大学、盛岡.
- Year and Date
  2013-03-26
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] Dead organic matter (coarse woody debris) decomposition respiration rate in a fire disturbed boreal forest in Wood Buffalo National Park, NWT, Canada.2013
- Author(s)
  Jomura M, Osawa A, Matsuura Y
- Organizer
  16th International Boreal Forest Research Association (IBFRA) Conference
- Place of Presentation
  Edmonton, Canada
- Data Source
  KAKENHI-PROJECT-22405027
[Presentation] Pattern of black spruce stand structure development at north-facing slope in Caribou Poker Creek, Interior Alaska.2013
- Author(s)
  Matsuura Y, Kenzo T, Tanaka-Oda A, Noguchi K, Morishita T, Osawa A
- Organizer
  16th International Boreal Forest Research Association (IBFRA) Conference
- Place of Presentation
  Edmonton, Canada
- Data Source
  KAKENHI-PROJECT-22405027
[Presentation] Pattern of black spruce stand structure development at north-facing slope in Caribou Poker Creek, Interior Alaska2013
- Author(s)
  Matsuura Y、Kenzo T、Tanaka-Oda A、Noguchi K、Morishita T、Osawa A
- Organizer
  16th International Boreal Forest Research Association (IBFRA) Conference
- Place of Presentation
  Edmonton
- Data Source
  KAKENHI-PROJECT-22405027
[Presentation] Estimating fine rootdynamics with rates of thickness-dependent root mortality decomposition, and thickening.2013
- Author(s)
  Osawa A
- Organizer
  第60回日本生態学会大会
- Place of Presentation
  静岡コンベンションアーツセンター、静岡.
- Year and Date
  2013-03-07
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] Comparative study on ecological characteristics among circumpolar forest biomes.2013
- Author(s)
  Matsurua Y, Osawa A, Prokushkin AS, Hinzman LD, Finer L, Pensa M
- Organizer
  4th Symposium on Polar Science
- Place of Presentation
  国立極地研究所
- Data Source
  KAKENHI-PROJECT-22405027
[Presentation] 地上レーザーを用いた樹木構造把握.2013
- Author(s)
  加藤顕、石井弘明、梅木清、大澤晃、吉田俊也、小林達明
- Organizer
  第124回日本森林学会大会
- Place of Presentation
  岩手大学、盛岡
- Year and Date
  2013-03-26
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] 森林の樹冠フラクタル次元と自己間引き2012
- Author(s)
  大澤晃
- Organizer
  日本森林学会
- Place of Presentation
  宇都宮大学
- Year and Date
  2012-03-28
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] 太さによる根の枯死、分解、太り率を考慮した細根動態推定のフレームワーク.2012
- Author(s)
  大澤晃
- Organizer
  第37回日本根研究学会
- Place of Presentation
  京都大学、京都
- Year and Date
  2012-12-02
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] Natural disturbance and tree species diversity in temperate forests.2012
- Author(s)
  Osawa A
- Organizer
  The 5thEast Asian Federation of Ecological Societies International Congress.
- Place of Presentation
  Ryukoku Univ- ersity, Ohtsu, Japan.
- Year and Date
  2012-03-18
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] 細根分解過程で微生物呼吸はどのように変化するのか?-細根リターの化学性と形態特性からの探索-2012
- Author(s)
  川村あゆみ、牧田直樹、大澤晃
- Organizer
  第37回日本根研究学会
- Place of Presentation
  京都大学、京都
- Year and Date
  2012-12-02
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] Natural disturbance and tree species diversity in temperate forests2012
- Author(s)
  大澤晃(Akira Osawa)
- Organizer
  The 5th EAFES (East Asian Federation of Ecological Societies) International Congress
- Place of Presentation
  Ohtsu, Japan(招待講演)
- Year and Date
  2012-03-18
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] 森林の樹冠フラクタル次元と事故間引き2012
- Author(s)
  大澤晃
- Organizer
  日本森林学会
- Place of Presentation
  宇都宮大学
- Year and Date
  2012-03-28
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] A new approach to calculate fine root dynamics from sequential soil core or ingrowth core data, and its application to boreal forests2011
- Author(s)
  大澤晃(Akira Osawa)
- Organizer
  IBFRA (International Boreal Forest Research Association)
- Place of Presentation
  Krasnoyarsk, Russia
- Year and Date
  2011-08-17
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] A new approach to calculate fine root dynamics from sequential soil core or ingrowth core data, and its application to boreal forests2011
- Author(s)
  Osawa A
- Organizer
  The 15thInternational Boreal Forest Research Association Workshop
- Place of Presentation
  Siberian Federal University, Krasno- yarsk, Russia.
- Year and Date
  2011-08-17
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] Active layer depth regulates forest biomass regime in permafrost region2011
- Author(s)
  Matsuura Y、Osawa A、Kajimoto T、Noguchi K、Jomura M、Dannoura M、Morishita T
- Organizer
  15th International Boreal Forest Research Association (IBFRA) Conference
- Place of Presentation
  Krasnoyarsk
- Data Source
  KAKENHI-PROJECT-22405027
[Presentation] Manipulated soil cylinder experiment for assessment of forest carbon dynamics utilizing belowground litter trap-root ingrowth core device.2010
- Author(s)
  Osawa A
- Organizer
  The First International Symposium on Turkish-Japanese Environment and Forestry
- Place of Presentation
  Trabzon, Turkey
- Year and Date
  2010-11-05
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] Manipulated soil cylinder experiment for assessment of forest carbon dynamics utilizing belowground litter trap-root ingrowth core device.2010
- Author(s)
  Osawa A
- Organizer
  The First International Symposium on Turkish-Japanese Environment and Forestry
- Place of Presentation
  Trabzon University, Trabzon, Turkey.
- Year and Date
  2010-11-05
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] Three-year fine root mortality in natural jack pine stands2008
- Author(s)
  Osawa, A., Kurachi, N
- Organizer
  The 119th Annual Conference, Japanes Forest Society
- Place of Presentation
  Tokyo University of Agriculture and Technology
- Year and Date
  2008-03-27
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Presentation] バンクスマツ天然林における3年間の細根枯死量2008
- Author(s)
  大澤晃、倉地奈保子
- Organizer
  第119回日本森林学会大会
- Place of Presentation
  東京農工大学
- Year and Date
  2008-03-27
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Presentation] Phases of canopty structure in developing stands of Larix gmelinii on permafrost.2007
- Author(s)
  Osawa A, Kajimoto T, Matsuura Y, and Zyryanova OA
- Organizer
  Third Conference of East Asian Federation of Ecological Societies
- Place of Presentation
  Beijing, China
- Year and Date
  2007-05-24
- Data Source
  KAKENHI-PROJECT-16405010
[Presentation] Phases of canopy structure in developing stands of Larix gmelinii on permafrost2007
- Author(s)
  A. Osawa, et. al.
- Organizer
  Third Conference of East Asian Federation of Ecological Societies
- Place of Presentation
  Beijing, China
- Year and Date
  2007-05-24
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Presentation] Phases of Canopy structure in developing stands of Larix gmelinii on permafrost2007
- Author(s)
  Osawa, A., Kajimoto, T., et. al.
- Organizer
  Third Conference of East Asian Federation of Ecological Societies
- Place of Presentation
  Beijing, China
- Year and Date
  2007-05-24
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Presentation] カナダ周極域トウヒ林における永久凍土の夏季融解が土壌リンを放出する
- Author(s)
  藤井一至、松浦陽次郎、大澤晃
- Organizer
  第60回日本生態学会大会
- Place of Presentation
  静岡県コンベンションアーツセンター
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] 太さによる根の枯死、分解、太り率を考慮した細根動態推定のフレームワーク
- Author(s)
  大澤晃
- Organizer
  第37回日本根研究学会
- Place of Presentation
  京都大学理学部セミナーハウス
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] Capturing boreal forest structure using terrestrial laser
- Author(s)
  A. Kato, A. Osawa, H. Ishii,
- Organizer
  16th International Boreal Forest Research Association Conference
- Place of Presentation
  アルバータ（カナダ）
- Data Source
  KAKENHI-PROJECT-23380085
[Presentation] 細根分解過程で微生物呼吸はどのように変化するのか?－細根リターの化学性と形態特性からの探索－
- Author(s)
  川村あゆみ、牧田直樹、大澤晃
- Organizer
  第37回日本根研究学会
- Place of Presentation
  京都大学理学部セミナーハウス
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] 地上レーザーを用いた樹木構造把握
- Author(s)
  加藤顕、石井弘明、梅木清、大澤晃、吉田俊也、小林達明
- Organizer
  第１２４回日本森林学会大会
- Place of Presentation
  岩手大学
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] カナダ亜寒帯林における細根生産量、地上部リター量、林分構造の相互関係
- Author(s)
  大澤晃、倉地奈保子
- Organizer
  第１２４回日本森林学会大会
- Place of Presentation
  岩手大学
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] 枯死細根の微生物呼吸は何によって規程されているのか?－細根化学性と形態特性からの探索－
- Author(s)
  川村あゆみ、牧田直樹、大澤晃
- Organizer
  第１２４回日本森林学会大会
- Place of Presentation
  岩手大学
- Data Source
  KAKENHI-PROJECT-21405008
[Presentation] Estimating fine root dynamics with rates of thickness-dependent root mortality, decomposition, and thickening
- Author(s)
  Osawa A.
- Organizer
  第60回日本生態学会大会
- Place of Presentation
  静岡県コンベンションアーツセンター
- Data Source
  KAKENHI-PROJECT-21405008

1. MATSUURA Youjiro (20353857)

# of Collaborated Projects: 6 results

# of Collaborated Products: 23 results
2. KAJIMOTO Takuya (70353638)

# of Collaborated Projects: 5 results

# of Collaborated Products: 18 results
3. YASUE Koh (00324236)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
4. DANNOURA Masako (90444570)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
5. NOGUCHI Kyotaro (70353802)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
6. KATO Akira (70543437)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
7. YAMAGUCHI Satoshi (20281735)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. TAKAHARA Hikaru (30216775)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. 諏訪錬平 (40535986)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. MIYAURA Tomiyasu (90222330)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. MORISHITA Tomoaki (90391185)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
12. JOMURA Mayuko (60444569)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
13. ISHII Hiroaki (50346251)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
14. ENOKI Tsutomu (10305188)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
15. SHIROTA Tetsuou (10374711)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. UMEKI Kiyoshi (50376365)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
17. KOHYAMA Takashi (60178233)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. SATO Kazunori (30261382)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. HARA Toshihiko (80183094)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. KIKUZAWA Kihachiro (50271599)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. SUMIDA Akihiro (50293551)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. TANAKA Takafumi (40192174)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. TAKENAKA Akio (00188202)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. TOKUCHI Naoko (60237071)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
25. Ohashi Mizue (30453153)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
26. 二宮生夫 (80172732)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 大谷達也 (80353613)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 大橋伸太 (70754315)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. 志知幸治 (10353715)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 林竜馬 (60636067)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. 福澤加里部 (10456824)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. 中路達郎 (40391130)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. 牧田直樹 (40723086)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 平野恭弘 (60353827)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. TANAKA Kenzo

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. KAGAWA Akira

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. ICHIE Tomoaki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. KAMRUZZAMAN MD.

# of Collaborated Projects: 1 results

# of Collaborated Products: 21 results

OSAWA Akira 大澤 晃

Research Projects

Research Products

Co-Researchers

Structural changes in circumpolar boreal forests and climate change: analyses by stand reconstruction and palynological landscape reconstruction techniquesPrincipal Investigator

Principal Investigator

Project Period (FY)

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Review Section

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Physiology of fine roots of woody plants: how and how much they die

Principal Investigator

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Review Section

Research Institution

Possibility of Reduced Impact Logging (RIL) for sustainable management of Amazonian tropical forest: feasibility study based on growth characteristics by species.

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Reconstructing stand development of mangroves in the tropics using isotope ratiosPrincipal Investigator

Principal Investigator

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Structural changes in circumpolar boreal forests and climate change: 150-year analysis by stand reconstruction methodPrincipal Investigator

Principal Investigator

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Developing objective methods for evaluating the effects of silvicultural treatments on carbon sequestration and stock in plantation forests

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Effects of permafrost depth on forest biomass accumulation and forest floor function.

Principal Investigator

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Silvichronology: reconstructing forest biomass increment in the past, analyzing factors of fluctuation, and future predictionPrincipal Investigator

Principal Investigator

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Inter-relationships between Forest stand structure and nitrogen dynamics in Siberian taigaPrincipal Investigator

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The reconstruction modeling by BIOMES4 on the climate-flora interaction since last glacial maximum in Japan

Principal Investigator

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Reconstructing past structure and nitrogen accumulation of free populations, and test of its accuracyPrincipal Investigator

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Analyses of the developmental process of the 3-dimensional structure of trees by field measurements and simulation

Principal Investigator

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Research Institution

Paleo-ecophysiology of forests : reconstructing structure and function of tree populations.Principal Investigator

Principal Investigator

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Research Category

OSAWA Akira 大澤晃