Koyama Kohei

Affiliation and department：

Research field (1)： Ecology and environmental science

Research theme for competitive and other funds (7)：

2023 - 2026 葉の理論と茎の理論の接点:モンゴメリ係数とKoyama-Smith係数の関係
2019 - 2022 Scaling of whole root/shoot respiration from seedlings to giant trees
2018 - 2022 Empirical assessment of a self-similar model of photosynthesis of trees
2013 - 2015 Lognormal distribution and power law behavior on self-similar tree branching structure
2014 - 2015 森林音の統計性と1/fゆらぎの起源 - 樹木形態学から複雑系にせまる

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Papers (46)：

Takeo Yamauchi, Kyohei Watanabe, Kohei Koyama. Identification of Halictidae sp. (Hymenoptera) visited Cardiocrinum cordatum flower (Liliaceae) recorded in Komamura et al. (2021). Biogeography, in press. 2024. 26. 88-89
Atsushi Ishida, Keiko Yamaji, Takashi Nakano, Phanumard Ladpala, Ananya Popradit, Kenichi Yoshimura, Shin-Taro Saiki, Takahisa Maeda, Jin Yoshimura, Kohei Koyama, et al. Comparative physiology of canopy tree leaves in evergreen and deciduous forests in lowland Thailand. Scientific data. 2023. 10. 1. 601-601
小山耕平. 論文の日本語解説11: 中学生・高校生にもできる!クリアファイルで葉を挟みデジカメやスマホで撮影して葉面積を計る (Leaf area estimation by photographing leaves sandwiched between transparent clear file folder sheets). 2023
Kohei KOYAMA. Leaf Area Estimation by Photographing Leaves Sandwiched between Transparent Clear File Folder Sheets. Horticulturae. 2023. 9. 6. 709
Daniel Peptenatu, Ion Andronache, Helmut Ahammer, Marko Radulovic, Jennifer K. Costanza, Herbert F. Jelinek, Antonio Di Ieva, Kohei Koyama, Alexandra Grecu, Andreea Karina Gruia, et al. A new fractal index to classify forest fragmentation and disorder. Landscape Ecology. 2023. 38. 6. 1373-1393

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MISC (7)：

小山耕平, 鈴木智之, 水野晃子, 小柳知代, 河内香織, 曽我昌史, 三宅恵子, 木村恵, 可知直毅, 宮下直. キャリア支援専門委員会2019 年男女共同参画フォーラム開催報告. 日本生態学会ニュースレター. 2019. 48. 16-17
KOYAMA Kohei, Yamamoto Ken. 30aPS-53 Size distribution of branch section size of a tree. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 371-371
KOYAMA Kohei, OKUNO Masaya, SAIKI Shintarou, ISHIDA Atsushi. Log-normal distribution of terminal twig size of a tree. Meeting abstracts of the Physical Society of Japan. 2013. 68. 2. 213-213
KOYAMA Kohei, OKUNO Masaya, SAIKI Shintarou, ISHIDA Atsushi. 27pPSB-12 Log-normal distribution of terminal twig size of a tree. Meeting abstracts of the Physical Society of Japan. 2013. 68. 1. 379-379
Koyama Kohei, Yagi Mitsuharu, Fukumori Kayoko, Mori Shigeta. Metabolic scaling theories : linking ecophysiological processes to ecosystems(<Feature 2>Metabolic scaling theories - linking ecophysiological processes to ecosystems). JAPANESE JOURNAL OF ECOLOGY. 2013. 63. 1. 85-89

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Books (5)：

'Scaling' in "Encyclopedia of Zoology"
Maruzen, ISBN-13: 978-4621303092 2018 ISBN:4621303090
里山・里海 : 自然の恵みと人々の暮らし
朝倉書店 2012 ISBN:9784254180350
Satoyama--satoumi ecosystems and human well-being : socio-ecological production landscapes of Japan
United Nations University Press 2012 ISBN:9789280812107
里山・里海 : 日本の社会生態学的生産ランドスケープ : 北信越の経験と教訓 : 過疎・高齢化を克服し、豊かな自然と伝統を活かす : 日本の里山・里海評価 : クラスターの経験と教訓
国際連合大学高等研究所 2010 ISBN:9789280845044
Satoyama-satoumi ecosystems and human well-being : socio-ecological production landscapes of Japan : Japan satoyama satoumi assesssment : summary for decision makers :eb
United Nations University 2010 ISBN:9789280845136

Professional career (1)：

Awards (2)：

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