Koyama Lina A

コヤマリナ | Koyama Lina A

Affiliation and department：
Job title： Assocciate Professor
Homepage URL (1)： http://bre.soc.i.kyoto-u.ac.jp/linak/

Research field (1)： Forest science

Research keywords (7)： Ecosystem Ecology , Nitrate reductase , Nitrate , Nitrogen , Nutrient Cycling , Plant Physiological Ecology , Forest Ecology

Research theme for competitive and other funds (26)：

2024 - 2025 巨木を利用する森林性コウモリの活動に森林タイプが及ぼす影響
2022 - 2024 Citizen science-based bat monitoring project in Japan and Korea
2023 - 2024 巨木を利用する森林性コウモリの生態に関する研究:絶滅危惧種クロホオヒゲコウモリに着目して
2020 - 2023 Comprehending the range of the mangrove rhizosphere - An investigation of plants effects on soil nitrogen dynamics at high spatial resolution
2017 - 2020 Does oxygen supplied to anaerobic soil by mangrove aerial roots facilitate soil nitrate production and plant nitrate use?

2015 - 2018 Development of hybrid model for a long-term simulation of nitrogen saturation in forested ecosystems

2013 - 2017 Nitrogen acquisition strategy of boreal forest plants: Winter nitrogen assimilation and its energy source

2014 - 2015 森林・海浜砂丘・農地を利用するイノシシの食性と行動に関する研究:農業被害をもたらす個体の自然植生に対する依存度の検討

2011 - 2014 Biologging study of Mekong giant catfish in the dam lake of Thailand

2012 - 2013 絶滅危惧種クビワオオコウモリに人為的撹乱が及ぼす影響とその保全に関する研究

2011 - 2013 Estimation of nitrate use cost by woody plant

2009 - 2010 How did the species characteristics about plant nutrient use influence the ecological succession after disturbance in boreal forests?

2007 - 2010 N saturation mechanism along the forest aging and influence simulation by PnET-CN

2007 - 2009 森林植生の養分利用様式を解明するための窒素安定同位体比測定手法の開発

2006 - 2009 Development of evaluation protocols on ecological functions of forested catchments for water quality conservation

2007 - 2008 鳥取砂丘の草原化に関わる砂丘植物の生理生態学的特性:窒素および水利用について

2007 - 2008 Can dwarf bamboos and ferns prevent N loss from ecosystems? - Their role in N cycling in forest ecosystems

2007 - 2008 Plant Ecophysiology concerning the Plant Invasion in the Tottori Sand Dune: Plant N Use and Water Use Characteristics

2005 - 2008 Studies on zero-waste society model using multi agent systems

2007 - 2007 アラスカにおける森林火災後の植生回復に関する研究 ~窒素動態の変化に対する植物の反応~

2007 - 2007 Successional processes after forest fire in interior Alaska: the responses of plant to the change of N dynamics

2006 - 2007 Mechanism of the Change of the Tottori Sand Dune into Grass Land: How Plants Use Nitrogen in Sand Dune?

2005 - 2007 野外体験学習を支援する自律的エージェント機能に関する研究

2005 - 2006 Plant dependence and responsiveness to nitrate availability in forest ecosystems

2004 - 2006 シダ類の窒素利用に関する生理特性 -生態系の持つ緩衝機能においてシダが果たす役割-

2004 - 2006 Physiological characteristics ferns and dwarf bamboo regarding nitrogen use Physiological characteristics of ferns regarding nitrogen use -the role of ferns in buffering the functioning of ecosystems

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Papers (26)：

Soyoka Makino, Naoko Tokuchi, Daisuke Akaishi, Lina A. Koyama, Yukio Komai, Yoshimi Itaya, Nay Lin Maung, Kanae Ishimaru, Tomoki Oda, Rei Shibata, et al. Citizen-participatory nationwide survey of mountain streamwater chemistry in Japan in 2022: Comparison of nitrate concentrations with the 2003 survey. Ecological Research. 2024
Takehiko Y. Ito, Atsushi Miyazaki, Lina A. Koyama, Kisa Kamada, Dai Nagamatsu. Antler detection from the sky: deer sex ratio monitoring using drone-mounted thermal infrared sensors. Wildlife Biology. 2022. 2022. 4
Koyama, L.A., Kiell, , K. Seasonal changes in nitrate assimilation of boreal woody species: importance of the leaf-expansion period. Trees. 2022. 36. 3. 941-951
Lina A. Koyama, Masakazu Terai, Naoko Tokuchi. Nitrate reductase activities in plants from different ecological and taxonomic groups grown in Japan. Ecological Research. 2020. 35. 5. 708-712
Lina A. Koyama, Knut Kielland. Black spruce assimilates nitrate in boreal winter. TREE PHYSIOLOGY. 2019. 39. 4. 536-543

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MISC (33)：

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Books (3)：

森林生態学
朝倉書店 2019 ISBN:9784254470543
生態系生態学(第2版)
森北出版 2018 ISBN:9784627261228
樹木生理生態学
朝倉書店 2004

Lectures and oral presentations (58)：

Acoustic Monitoring of Bat Species Diversity in Ashiu Forest, Kyoto
(The 71st Annual Meeting of the Ecological Society of Japan 2024)
哺乳類による都市緑地と近郊林の利用に関する研究
(第71回日本生態学会大会 2024)
Analysis of group size dynamics of Mongolian gazelles using video camera collars and machine learning
(13th International Mammalogical Congress 2023)
Citibats: A citizen science-based bat acoustic monitoring program in Korea and Japan
(The 10th East Asian Federation of Ecological Societies (EAFES) international congress 2023)
Changes in Spatial Distribution of Stream Nitrate Concentrations throughout Japan over 20 Years: A Resurvey using Citizen Science
(Acid Rain 2020 2023)

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Education (2)：

Kyoto University
Kyoto University Graduate School, Division of Agriculture Division of Environmental Science and Technology

Professional career (1)：

Doctor of Agriculture (Kyoto University)

Work history (6)：

2010/04 - 現在 Kyoto University Graduate School of Informatics Associate Professor
2019/03 - 2020/02 Swedish University of Agricultural Science Department of Forest Ecology and Management Guest Researcher
2007 - Kyoto University Graduate School of Informatics Assistant professor
2004 - Kyoto University Graduate School of Informatics Assistant professor
2004 - Tottori University Arid Land Research Center Researcher

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Committee career (3)：

2015/07 - 現在公益社団法人京都モデルフォレスト協会森林づくり基金運営委員会委員
2016/12 - 2022/12 京都市土地利用審査会委員
2013/07 - 2019/06 京都市環境審議会委員

Association Membership(s) (4)：

American Geophysical Union , THE MAMMAL SOCIETY OF JAPAN , The Ecological Society of Japan , Scandinavian Plant Physiology Society

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