Research theme for competitive and other funds (1)：
2019 - 2022 Estimation of atmospheric deposition load and its effects on nutrient dynamics in forest ecosystems using heavy metal isotopes
Papers (48)：
Rieko Urakawa, Tamihisa Ohta, Ki-Cheol Shin, Hiroyuki Sase, Hideaki Shibata, Takaya Chikamasa, Takanori Nakano. Effects of geological conditions and atmospheric deposition on soil biogeochemical properties in Japanese forested ecosystems revealed by Sr isotope analysis. Biogeochemistry. 2022
Yoshiyuki Inagaki, Kazumichi Fujii, Rieko Urakawa. Nutrient budgets in four Japanese forests based on short-and long-term methods. Bulletin of the Forestry and Forest Products Research Institute. 2022. 21. 2. 129-137
Takuo Hishi, Rieko Urakawa, Seikoh Saitoh, Yuka Maeda, Fujio Hyodo. Topography is more important than forest type as a determinant for functional trait composition of Collembola community. Pedobiologia. 2022. 90. 150776-150776
Takaya Chikamasa, Hideaki Shibata, Rieko Urakawa, Karibu Fukuzawa, Muneto Hirobe, Yoshiyuki Inagaki. Spatial distribution of mercury accumulation in the surface soil of Japanese forests. Journal of Forest Research. 2020. 26. 2. 1-7
2003 - 2007 Tokyo University of Agriculture and Technology The United Graduate School of Agriculture Department of Resource and Environment Conservation
2001 - 2003 Tokyo University of Agriculture and Technology Graduate School of Agriculture Department of Environment Conservation
1997 - 2001 Tokyo University of Agriculture and Technology Faculty of Agriculture Department of Ecoregion Science
Professional career (1)：
Ph. D (Tokyo University of Agriculture and Technology)
Work history (6)：
2023/04 - 現在 Niigata University Graduate School of Science and Technology Visiting Associate Professor
2019/04 - 現在 Japan Environmental Sanitation Center Asia Center for Air Pollution Research Senior Researcher
2016/01 - 2019/03 Japan Environmental Sanitation Center Asia Center for Air Pollution Research Researcher
2012/04 - 2015/12 The University of Tokyo Graduate School of Agricultural and Life Sciences Post Doctoral Fellow
2010/06 - 2012/03 Tokyo University of Agriculture and Technology Graduate School of Agriculture Post Doctoral Fellow
2009/04 - 2010/05 National Institute for Agro-Environmental Sciences Carbon and Nutrient Cycles Division Post Doctoral Fellow
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Committee career (1)：
2017/10 - 2023/09 日本土壌肥料学会 Soil Science and Plant Nutrition編集委員
Awards (3)：
2016/03 - The Ecological Sciety of Japan Ecological Research Award, 2015 Biogeochemical nitrogen properties of forest soils in the Japanese archipelago
THE ECOLOGICAL SOCIETY OF JAPAN
, JAPANESE SOCIETY OF SOIL SCIENCE AND PLANT NUTRITION
, THE JAPANESE SOCIETY of FOREST ENVIRONMENT
, THE JAPANESE FOREST SOCIETY
