Research field (4):
Ecology and environmental science
, Environmental dynamics
, Plant nutrition, soil science
, Forest science
- 2020 - 2028 Towards Sustainable Nitrogen Use Connecting Human Society and Nature
- 2022 - 2026 窒素沈着量の減少によって森林の生態系機能は回復するか
- 2022 - 2026 窒素沈着量の減少によって森林の生態系機能は回復するか
- 2021 - 2024 Evaluation of large-scale patterns and spatial dependence of forest soil microbial community function and its response environmental changes
- 2021 - 2023 ランドスケープ・土地利用変化、放棄と回復をもたらす社会的要因の国際比較
- 2018 - 2021 The effects of promoting utilization of logging residue biomass on the nutrients cycling in forest ecosystems.
- 2017 - 2021 Adaptation to the Climate Change on Boreal Forest - Ecosystem Management for the Conservation of Ecosystem Resilience
- 2017 - 2021 Local factors affecting the response of forested watersheds to elevated atmospheric N deposition
- 2017 - 2021 領域テーマD「統合的ハザード予測」
- 2016 - 2021 流域・河川生態系における自然資本・生態系サービス評価と沿岸域へのつながり
- 2015 - 2019 Development of visual information materials for teaching "The whole-landscape trail in research forest"
- 2016 - 2018 農地~国レベルでの窒素動態の実態を反映した新たな窒素負荷指標の開発
- 2015 - 2018 Triple oxygen isotopic compositions of atmospheric HONO
- 2014 - 2017 The use of stable isotope ratios of nitrate in the forest ecosystems for the better understanding of nitrogen status
- 2012 - 2016 Influences of forested Peridotite Basin on material flow and land-seashore vegetation
- 2013 - 2015 triple oxygen isotope
- 2013 - 2015 Srudy on hot monent inducing the abrupt change of ecosystem nitrogen cycle under climate change
- 2010 - 2012 The impact of snowpack change by climate change on biogeochemical cycles in forest soil
- 2009 - 2011 Influences of forest managements on Carbon and Nitrogen flow in cool temperate forested watershed, including evaluation for rootstock
- 2008 - 2010 Carbon allocation of deciduous trees infected with microbes in soils and the soil respiration under a free air CO2 enrichment and soil fertility
- 2007 - 2009 Large-scale evaluation of biogeochemical functions in forest soilalong with environmental gradient
- 2007 - 2008 Inter-disciplinary networking and analysis for evaluation andprediction of sustainability of terrestrial systems
- 2006 - 2008 Comparative study on water and material dynamics among various forest ecosystems
- 2006 - 2008 Studies on discriminating mechanisms of natal stream odorants by salmon olfactory function
- 2005 - 2007 Prediction of the change and sustainable use of mixed conifer-broadleaf forests under changing environment based on FACE(Free Air CO_2 Enrichment)
- 2005 - 2007 Stuies on the carbon- and mineral- cycling under changing enviromment Larix forests of Far East Asia
- 2004 - 2006 Study on ecosystem dynamics of boreal forest by the Field experiments
- 2003 - 2005 The long term monitoring of the water, heat, material circulation in the basin-ecosphere and comparative study on the large srea.
- 2003 - 2005 Emission and oxidation of CH4 and N2O in forest catchment and effect of hydrological process
- 2003 - 2004 北海道における森林流域の炭素、窒素および他の元素の動態パターン
- 2003 - 2004 北海道における森林流域の炭素、窒素および他の元素の動態パターン
- 2003 - 2003 大学演習林を核にした「ラージスケール生態系動態解析システム」構築のための企画調査
- 2001 - 2003 The effect of forest, wet land and pasture land on the solute dynamics in terrestrial to lake ecosystem.
- 2001 - 2002 Development of monitoring of soil respiration rate with 6 sample changers for non commercial electric power supply.
- 1999 - 2001 森林樹木・林冠におけるガス交換
- 1999 - 2001 Interactions of environmental changes and water-matter cycle at the basins of University forests over Japan
- 1999 - 2001 Evaluation of Nitrogen Cycling in a Basin Associated with Forest, Grassland and Animal Husbandry, Hokkaido, Japan
- 1999 - 2001 Product of Dissolved Organic-Inorganic Compound at a Northern Forest Basin and the Changes in the Stream
- 1999 - 2001 Evaluation of CO2 fixation and storage capacity of Siberian larch species under global warming
- 1999 - 2000 Development of 6 channel portable CO_2 sampling system and its practical use
- 1999 - 2000 Water and mineral cycle in seasonal ground freezing basin
- 1998 - 2000 Response of Asian Rainforest Ecosystems to Global Change
- 1998 - 1999 森林生態系の物質循環過程における土壌中の物質動態に関する定量的研究
- 1998 - 1999 Study on evolution of hydrobiogeochemistry with forest succession in humid temperate region
- Biogeochemical Processese in Forest Ecosystem
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THE JAPANESE SOCIETY OF LIMNOLOGY
, 生物地球化学研究会
, 日本生態学会
, 日本森林学会
, 日本土壌肥料学会
, SOCIETY OF ENVIRONMENTAL SCIENCE, JAPAN
, Global Land Project
, Japanese society of ecology
, Japansese society of environment
, Japanese forest society
, Japanese society of soil science and plant nutrition