Ohashi Shinta

オオハシシンタ | Ohashi Shinta

Affiliation and department：

Research field (2)： Forest science , Wood science

Research keywords (6)： Dendroecology , 北方林 , 熱帯林 , 炭素安定同位体比 , 酸素安定同位体比 , 放射性セシウム

Research theme for competitive and other funds (9)：

2024 - 2027 A threat or key to survival under climate change?: Genetic dynamics of hybridisation between a subalpine conifer and its warm adapted congener
2022 - 2025 Permafrost subsidence/re-rising after forest fire and carbon storage capacity in boreal forests.
2020 - 2021 Construction of a database of oxygen isotope ratios in tree rings that enables the dating and identification of the origin of wood from East Asia
2018 - 2021 Examination of factors that explain site-to-site differences in cesium concentration in stem wood of Japanese cedar: a dendroecological approach
2016 - 2019 Development of oxygen isotope chronology of tropical trees

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Papers (33)：

Takuya Manaka, Masatake G. Araki, Shinta Ohashi, Naohiro Imamura, Wataru Sakashita, Sumika Ogo, Masabumi Komatsu, Tadashi Sakata, Yoshiki Shinomiya. Radiocesium mobility in different parts of the two major tree species in Fukushima. Scientific Reports. 2023. 13. 1
Flavia Durgante, Niro Higuchi, Shinta Ohashi, John Householder, Adriano Lima, Moriyoshi Ishizuka, Florian Wittmann, Joaquim dos Santos, Vilany Carneiro, Xiaomei Xu, et al. Soil fertility and drought interact to determine large variations in wood production for a hyperdominant Amazonian tree species. Frontiers in Forests and Global Change. 2023. 5. 1065645
Shinta Ohashi, Katsushi Kuroda, Hisashi Abe, Akira Kagawa, Masabumi Komatsu, Masaki Sugiyama, Youki Suzuki, Takeshi Fujiwara, Tsutomu Takano. Decadal trends in 137Cs concentrations in the bark and wood of trees contaminated by the Fukushima nuclear accident. Scientific Reports. 2022. 12. 11243
Katsushi Kuroda, Shinta Ohashi, Satoshi Nakaba. Application of synchrotron micro X-ray fluorescent analysis on frozen-hydrated samples for understanding radial mineral movement in Japanese cedar tree trunk. SPring-8/SACLA Research Report. 2022. 10. 3. 261-266
Shinta Ohashi, Katsushi Kuroda, Takeshi Fujiwara, Tsutomu Takano. 137Cs concentration observational errors in bark and wood caused by partial sampling from tree stems contaminated by the Fukushima nuclear accident. Bulletin of FFPRI. 2022. 21. 1. 27-38

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MISC (11)：

大橋伸太. 木材中の放射性セシウム(セシウム137)濃度、増加の頭打ちあるいは減少への転換を確認 -原発事故後10年間の観測と解析-. 森林総合研究所プレスリリース. 2022
大橋伸太. 幹材の放射性セシウム汚染の動向. 山林. 2021. 1647. 28-33
Hashimoto Shoji, Katata Genki, Ohashi Shinta, Manaka Takuya, Iwagami Sho, Komatsu Masabumi, Tamaoki Masanori, Ohkubo Tatsuhiro, Shinomiya Yoshiki, Watanabe Hitoshi, et al. Symposium on “The dynamics of radiocesium in forests: researchers provide easy-to-understand lectures”. Japanese Journal of Forest Environment. 2021. 63. 1. 13-16
大橋伸太, 三浦覚. 森林と木材、10年間の放射性セシウム汚染と今後の課題. 森林科学. 2021. 91. 2-5
大橋伸太. 日本森林学会市民公開シンポジウム「木質バイオマス利用の現状と将来」の概要. 木材工業. 2017. 72. 7. 272-275

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Lectures and oral presentations (80)：

永久凍土上のクロトウヒの肥大成長は森林火災後にどのように変化するか?
(第135回日本森林学会大会(東京) 2024)
アラスカ永久凍土上に生育する3樹種の側根発生位置と肥大成長量の経時変化
(第135回日本森林学会大会(東京) 2024)
安定同位体Csを用いたコナラとスギの土壌からの放射性Cs吸収深度の推定
(第135回日本森林学会大会(東京) 2024)
違法伐採対策のためのパナマ産チーク材産地判別のための予備研究
(第74回日本木材学会大会(京都) 2024)
森林・木材の放射性セシウム汚染の実態とその推移
(2023年度日本水環境学会東北支部セミナー 2023)

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Education (3)：

2009 - 2012 Kyoto University Graduate School of Agriculture Division of Forest and Biomaterials Science
2007 - 2009 Kyoto University Graduate School of Agriculture Division of Forest and Biomaterials Science
2003 - 2007 Kyoto University

Professional career (1)：

Work history (9)：

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Committee career (4)：

Awards (3)：

Association Membership(s) (4)：

THE JAPAN WOOD RESEARCH SOCIETY , THE JAPANESE FORESTRY SOCIETY , JAPAN SOCIETY OF TROPICAL ECOLOGY , The Ecological Society of Japan

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