Research theme for competitive and other funds (53)：
2020 - 2024 Investigation of radioactive materials movement and deposition from forests to living areas and multi-angle evaluation of their effects
2018 - 2021 Effects of spatiotemporal fluctuations in soil moisture in forest catchments on nitrification rate and nitrate discharge
2018 - 2021 Development of Information Base on Microbiota of Japanese Forests
2017 - 2021 Does oxygen supplied to anaerobic soil by mangrove aerial roots facilitate soil nitrate production and plant nitrate use?
2016 - 2020 Study on influences of radiocesium redistribution on forest ecosystems
2015 - 2019 Detect the vulnerable area for N saturation based on new concept of N saturation
2015 - 2018 Development of hybrid model for a long-term simulation of nitrogen saturation in forested ecosystems
2014 - 2018 Investigation of darkening process of glaciers and ice sheets
2014 - 2017 The use of stable isotope ratios of nitrate in the forest ecosystems for the better understanding of nitrogen status
2013 - 2016 Srudy on hot monent inducing the abrupt change of ecosystem nitrogen cycle under climate change
2012 - 2016 Ecosystem observation and modeling of radioactive cesium in a forest deposited after the nuclear power plant accident
2013 - 2015 Elucidation of the processes of N retention and emission through nitrite and nitric oxide in forest soils
2012 - 2015 Estimation of the acutual gross nitrification rate in forest soils using stable isotope information
2012 - 2015 Effects of thinning on water and carbon cycle in a Teak plantation in Thailand
2012 - 2015 Biodiversity and phosphorous metabolism in watershed ecosystems: a blood vessel hypothesis
2011 - 2015 Study on the effects of reforestation on the local water balance in dry land
2009 - 2012 Analysis of ecosystem function of taiga in eastern Siberia
2009 - 2011 Characteristics of stream water chemistry in tropical lowland rainforest in Malaysian Borneo
2007 - 2010 N saturation mechanism along the forest aging and influence simulation by PnET-CN
2007 - 2009 森林植生の養分利用様式を解明するための窒素安定同位体比測定手法の開発
2006 - 2009 Development of evaluation protocols on ecological functions of forested catchments for water quality conservation
2006 - 2008 Prediction of flood and drought in ungauged mountainous basins by developing a hydrologic model for the bedrock-soil-vegetation-atmosphere continuum
2005 - 2008 Studies on revegetation techniques and its evaluation for DSS prevention
2004 - 2007 Interannual variation in carbon uptake by vegetation of Taiga in Eastern Siberia and its response to global warming
1994 - 1996 Occurrence and Flow Mechanism of Flashflood
1993 - 1996 Empirical study on the role of the forest in the thermal and water interaction between atomosphere and ground.
1995 - 1995 温帯森林流域の水質形成におよぼす生物化学的・地球化学的要因の定量的評価
1990 - 1992 Hydrological research on snowmelt processes in both warm- and cold-climate regions
1990 - 1991 Hydrogeochemical studies on stream water in a forested watershed
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Papers (257)：
Makoto Saiki, Tomohiro Egusa, Nobuhito Ohte, Kei Nishida. Modelling analysis of nitrogen removal from paddy water with high infiltration rate. Irrigation Science. 2024
Ayano Medo, Nobuhito Ohte, Hideyuki Doi, Kiattipong Kamdee, Keisuke Koba, Nobuaki Arai, Yasushi Mitsunaga, Manabu Kume, Daichi Kojima, Takashi Nose, et al. Trophic niche partitioning and intraspecific variation in food resource use in the genus Pangasianodon in a reservoir revealed by stable isotope analysis of multiple tissues. Journal of Fish Biology. 2024
Naohiro Imamura, Nobuhito Ohte, Nobuaki Tanaka. Correction to: Factors influencing the difference in dissolved ion inputs to the forest floor between deciduous and coniferous stands: comparison under high and low atmospheric deposition conditions (Environmental Monitoring and Assessment, (2024), 196, 1, (1), 10.1007/s10661-023-12132-6). Environmental Monitoring and Assessment. 2024. 196. 4
Nobuyoshi Ishii, Toshio Furota, Keiko Tagami, Masashi Murakami, Nobuhito Ohte. Factors of the slow decline in the activity concentration of <sup>137</sup>Cs in eutrophic lake water. ACS ES&T Water. 2024. 4. 4. 1274-1283
Ayano Medo, Nobuhito Ohte, Keisuke Koba, Nobuaki Arai, Yasushi Mitsunaga, Hideaki Nishizawa, Manabu Kume, Thavee Viputhanumas, Kiattipong Kamdee, Chakrit Saengkorakot, et al. Trophic niche partitioning of Mekong giant catfish Pangasianodon gigas in a tropical reservoir: evidence from stable isotope and fatty acid analyses. Limnology. 2024. 25. 2. 199-210
Fujino Masaya, Ohte Nobuhito. Psychological effects of residual radiocesium in forests on forest activities of residents. The Japanese Forest Society Congress. 2022. 133. 50
目戸綾乃, 大手信人, 能勢貴司, 梶谷浩希, 大西雄二, 木庭啓介, 荒井修亮, 光永靖, 久米学, 西澤秀明, et al. Contribution of chemoautotrophic bacteria to food source of freshwater megafish in a reservoir using multiple stable isotopes. 日本生態学会大会講演要旨(Web). 2022. 69th
Are Seasonal Variations Generated by Biology or Hydrology?
(Gordon Research Conference on Catchment Science: Interactions of Hydrology, Biology and Geochemistry 2019)
Tracking and Acoustic Luring of the Ryukyu Tube-nosed Bat Murina ryukyuana
(The 8th East Asian Federation of Ecological Societies International Congress 2018)
New process-based modeling of nitrogen biogeochemistry in forest ecosystems for the long-term simulation of nitrogen saturation
(European Geosciences Union General Assembly 2018 2018)
Long-term simulation of the nitrogen cycle in forest ecosystems: Describing the steps towards nitrogen saturation
(65th Annual Meeting of the Ecological Society of Japan 2018)
2014/11 - Kyoto University Graduate School of Informatics Professor
2007/04 - 2014/10 The University of Tokyo Graduate School of Agricultural and Life Sciences
2006/10 - 2007/03 University of Tokyo Graduate School of Agricultural and Life Sciences Associate Professor
1997/04 - 2006/09 Kyoto University Graduate School of Agriculture Associate Professor
2003/01 - 2003/10 US Geological Survey Water Resources Division Visiting Scientist
1995/04 - 1997/03 Kyoto University Graduate School of Agriculture Lecturer
1991/01 - 1995/03 Kyoto University Faculty of Agriculture Instructor
1993/02 - 1994/01 The University of Arizona Department of Hydrology and Water Resources Visiting Scholar
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Committee career (8)：
2019/04 - 現在 Research Center for Science Systems Program Officer
2018/03 - 現在 Ecological Society of Japan Chief, Large Scale and Long Term Ecology Committee
2017/10 - 現在 Science Council of Japan Member
2016 - 現在 Japan Long-Term Ecological Research Network (JaLTER) Chief, Information Management Committee
2013/05 - 現在 Japan Geoscience Union Editor of Progress in Earth and Planetary Science
2012/05 - 現在 Japan Geoscience Union Representative
2012/04 - 2022/02 European Geoscience Union Editor of "Biogeoscieces"
2018/09 - 2020/08 Japan Society of Hydrology and Water Resources Vice President
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Awards (4)：
2013/07 - Ecological Society of Japan/Shiga Prefecture Biwako Prize for Ecology
2011/03 - Ecological Society of Japan The Ohsima Prize Study on nitrogen cycling and nitrogen runoff processes in forest and river ecosystems
2010/09 - Japan Society of Hydrology and Water Resources The prize of the Japan Society of Hydrology and Water Resources Study on the influence of hydrological processes on biogeochemical cycles in forest ecosystems
1998/08 - Japan Society of Hydrology and Water Resources Paper Award of JSHWR
