Research field (3)：
Landscape science
, Environmental agriculture
, Plant nutrition, soil science
Research keywords (3)：
物質循環
, 温室効果ガス
, 泥炭地
Research theme for competitive and other funds (5)：
2020 - 2024 Effect of non-structural carbon in rice straw on methane emission from rice paddy fields
2013 - 2017 Quantitative evaluation of dynamics of nitrogen derived from organic materials applied to the paddy-upland rotation system by the 15N tracer method
2012 - 2016 Present conditions of land conversion between paddy and upland for farming reform in Tohoku region of Japan
Shuhei Masuda, Fumiaki Takakai, Kunihiro Okano, Sota Takeda, Dong D. Pham, Naoyuki Miyata, Toru Watanabe. Evaluation of Dissolved Greenhouse Gas Profiles in Paddy Fields Irrigated with Treated Sewage Effluent. Journal of Water and Environment Technology. 2022. 20. 2. 59-69
Fumiaki Takakai, Mimori Goto, Haruki Watanabe, Keiko Hatakeyama, Kentaro Yasuda, Takashi Sato, Yoshihiro Kaneta. Effects of the Autumn Incorporation of Rice Straw and Application of Lime Nitrogen on Methane and Nitrous Oxide Emissions and Rice Growth of a High-Yielding Paddy Field in a Cool-Temperate Region in Japan. Agriculture. 2021. 11. 12. 1298-1298
Akane Kagemoto, Fumiaki Takakai, Osamu Nagata, Masayuki Takada, Ryusuke Hatano. Spatial Evaluation of Greenhouse Gas Fluxes in a Sasa (Dwarf Bamboo) Invaded Wetland Ecosystem in Central Hokkaido, Japan. ATMOSPHERE. 2021. 12. 4
佐藤孝, 齋藤隆, 菅野拓朗, 安田貴則, 三本菅猛, 松岡宏明, 山田夏子, 内田珠央, 小野寺梨紗, 間世田安希, et al. Soil Amendment Using Leguminous Green Manure in Post-Decontamination Field in Hamadori, Fukushima Prefecture. 復興農学会誌(Web). 2023. 3. 1
Use of remote sensing for estimating global warming potential at permafrost area in East-Siberia (Kimura S. D., Takao G., Kushida K., Takakai F., Koide T. and Hatano R.). In: Symptom of Environmental Change in Siberian Permafrost Region (Eds. Hatano R ・・・
Hokkaido University Press, Sapporo. 2006 ISBN:483290342X
Salt and water movement in a Forest-Alas ecosystem in Central Yakutia, Eastern Siberia (Lopez L., Brouchkov A., Nakayama H., Takakai F., Fedorov A. N. and Fukuda M.). In: Symptom of Environmental Change in Siberian Permafrost Region (Eds. Hatano R and ・・・
Hokkaido University Press, Sapporo. 2006 ISBN:483290342X
Surface water chemistry in a continuous permafrost region, Central Yakutia, Eastern Siberia (Nakahara O., Takakai F., Desyatkin A. R., Hatano R. and Desyatkin R. V.). In: Symptom of Environmental Change in Siberian Permafrost Region (Eds. Hatano R and ・・・
Hokkaido University Press, Sapporo. 2006 ISBN:483290342X
Dissolved N2O and CH4 in seepage and stream water in Yakutsk (Sawamoto T., Takakai F., Desyatkin A. R., Desyatkin R. V. and Hatano R.). In: Symptom of Environmental Change in Siberian Permafrost Region (Eds. Hatano R and Guggenberger G), pp. 123-128.
Hokkaido University Press, Sapporo. 2006 ISBN:483290342X
Contribution of forest fire and land covers to emissions of CO2, CH4 and N2O in Central Yakutia (Hatano R., Takakai F., Morishita T., Takao G. and Desyatkin R. V.). In: Symptom of Environmental Change in Siberian Permafrost Region (Eds. Hatano R and Gu・・・
Hokkaido University Press, Sapporo. 2006 ISBN:483290342X
2020/10 - 現在 Faculty of Bioresource Sciences, Akita Prefectural University Laboratory of Soil Science, Department of Biological Environment Associate Professor
2008/04 - 2020/09 Akita Prefectural University Faculty of Bioresource Sciences, Department of Biological Environment
2007/04 - 2008/03 Hokkaido University Graduate School of Agriculture Research Faculty of Agriculture
2006 - PYRN [Permafrost Young Researchers Network] award for outstanding presentation (Asian Conference on Permafrost, Lanzhou, China, August 7-9, 2006, http://www.awi-potsdam.de/pyrn/pyrn_award.htm)
