Research theme for competitive and other funds (3)：
2017 - 2020 Tree-mediated methane emissions from wetland soils: controlling factors and mechanisms of CH4 emission in the mid- and high-latitude regions.
2014 - 2017 Tree-mediated methane emissions in forested wetlands: rate-controlling factors and relative contribution to ecosystem methane flux
2011 - 2014 Biogeochemical and anatomical studies on the mechanisms of tree-mediated methane emissions in forested wetland ecosystems
Papers (96)：
Kazuhiko Terazawa, Takeshi Tokida, Tadashi Sakata, Kenji Yamada, Shigehiro Ishizuka. Seasonal and weather-related controls on methane emissions from the stems of mature trees in a cool-temperate forested wetland. BIOGEOCHEMISTRY. 2021. 156. 2. 211-230
TERAZAWA, K, MATSUBAYASHI, R. Growth of tree seedlings and forest floor vegetation and related environmental conditions in a deer-fenced riparian forest. Bulletin of the Shiretoko Museum, Special issue. 2017. 2. 27-38
Terazawa Kazuhiko, Sakata Tadashi, Tokida Takeshi, Yamada Kenji, Ishizuka Shigehiro. Emission dynamics of soil-borne methane in a forested peatland of eastern Hokkaido, Japan. The Japanese Forest Society Congress. 2020. 131. 812
Akashi Nobuhiro, Terazawa Kazuhiko, Inatomi Yoshihiro, Ueno Mayumi, Osa Yuichi, Uno Hiroyuki, Futaki Miho, Hamada Kaku. Site selection for culling deer in a forested area in eastern Hokkaido. The Japanese Forest Society Congress. 2018. 129. 833
Vertical patterns of CH<sub>4</sub> emission along tree stems of <i>Alnus japonica</i> and <i>Fraxinus mandshurica</i>
(12th International Symposium on Biogeochemistry of Wetlands 2018)
Estimation of whole-tree and stand-level methane emissions from the stems of <i>Alnus japonica</i> in a cool-temperate forested peatland
(ヨーロッパ地球科学連合年次総会2016 2016)
