Chiwa Masaaki

チワマサアキ | Chiwa Masaaki

Affiliation and department：
Homepage URL (1)： http://www.forest.kyushu-u.ac.jp/staff/chiwa/

Research field (1)： Forest science

Research keywords (6)：森林衰退 , 活性酸素 , 物質循環 , 窒素飽和 , 乾性沈着 , 酸性沈着物

Research theme for competitive and other funds (13)：

2022 - 2026 窒素沈着量の減少によって森林の生態系機能は回復するか
2022 - 2026 窒素沈着量の減少によって森林の生態系機能は回復するか
2022 - 2025 Elucidation of the mechanism of soil nitrogen dynamics in consideration of diversity of mycorrhizal type of tree-understory vegetation in forests
2022 - 2025 Clarification of mechanisms of soil nitrogen dyanamics considering mycorrizal type of trees-understory vegetation system
2020 - 2023 シカはナトリウムをどこから得ているのか?

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Papers (75)：

Zhouqiang Li, Dongchuan Fu, Tamao Kasahara, Masaaki Chiwa. Long-term Changes in Sulfate and Nitrate Concentrations in Streams in Western Japan Between 1986 and 2023 in Response to Changes in Sulfur and Nitrogen Deposition from the Atmosphere. Water, Air, & Soil Pollution. 2024. 235. 7
Ru Yang, Karibu Fukuzawa, Masataka Nakayama, Ryunosuke Tateno, Takuo Hishi, Hideaki Shibata, Masaaki Chiwa. Nitrate leaching and its susceptibility in response to elevated nitrogen deposition in Japanese forests. Journal of Forest Research. 2023. 1-8
智和正明. Spotlight census data of sika deer in three research forests of Kyushu University. 2023. 104. 13-16
Inoue Mizuki, Yoshiharu Sango, Kiyoshi Ishida, Yuko T. Hanba, Masaaki Chiwa, Yoshitoshi Uehara, Atsushi Kume. Effects of sex and soil water chemistry on leaf morphology and physiology of Myrica gale var. tomentosa. PLOS ONE. 2022. 17. 9. e0275024-e0275024
Weitian Ding, Urumu Tsunogai, Fumiko Nakagawa, Takashi Sambuichi, Masaaki Chiwa, Tamao Kasahara, Kenichi Shinozuka. Stable isotopic evidence for the excess leaching of unprocessed atmospheric nitrate from forested catchments under high nitrogen saturation. 2022

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MISC (29)：

福澤加里部, 智和正明, 舘野隆之輔, 松山周平, 菱拓雄, 杉山賢子, 谷口武士, 野村睦. ササ除去が森林土壌の窒素動態に及ぼす影響:複数サイトにおける観測から. 日本森林学会大会学術講演集. 2024. 135th
福澤加里部, 智和正明, 菱拓雄, 松山周平, 野村睦. 林床植生除去に対する森林土壌の窒素動態の中長期的な応答. 日本森林学会大会学術講演集. 2023. 134th
松山周平, 福澤加里部, 智和正明, 榎木勉, 菱拓雄. 北海道の冷温帯林におけるササの地上部バイオマス量,高さ,密度の関係. 日本森林学会大会学術講演集. 2023. 134th
長野菜穂, 智和正明, 久米朋宣, 内海泰弘, 田代直明, 大槻恭一. 大気窒素沈着量増加と下層植生衰退に対する樹木蒸散の応答. 日本森林学会大会学術講演集. 2021. 132nd
長野菜穂, 智和正明, 久米朋宣, 内海泰弘, 田代直明, 大槻恭一. Short term response of tree transpiration to increasing of nitrogen deposition. 日本生態学会大会講演要旨(Web). 2020. 67th

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Professional career (1)：

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