Basic Information

Faculty

• 農学部 農学部

Professional Memberships

• American Geophysical Union
• THE MAMMAL SOCIETY OF JAPAN
• 日本生態学会
• Ecological Society of Japan
• Scandinavian Plant Physiology Society

Academic Degree

• 修士（農学）(京都大学)
• 博士（農学）(京都大学)

Academic Resume (Graduate Schools)

• 京都大学, 大学院農学研究科博士後期課程地域環境科学専攻, 修了
• 京都大学, 大学院農学研究科修士課程地域環境科学専攻, 修了

Research History

• From Apr. 2010, To Present

  Kyoto University, Graduate School of Informatics, Associate Professor
• From Mar. 2019, To Feb. 2020

  Swedish University of Agricultural Science, Department of Forest Ecology and Management, Guest Researcher
• From 2007

  Kyoto University, Graduate School of Informatics, Assistant professor
• From 2004

  Kyoto University, Graduate School of Informatics, Assistant professor
• From 2004

  Tottori University, Arid Land Research Center, Researcher
• From 2003

  Kanazawa University, Graduate School of Natural Science and Technology, Post-doctoral fellow

Language of Instruction

• English

ID,URL

• ORCID ID

  0000-0002-9201-8376

• J-Global ID

  200901087923596000

• Researcher number

  50378832

• External link

  http://bre.soc.i.kyoto-u.ac.jp/linak/

Website(s) (URL(s))

• http://bre.soc.i.kyoto-u.ac.jp/linak/

researchmap URL

• https://researchmap.jp/read0201565

Research

Research Topics, Overview of the research

• Research Topics

  -Nitrogen uptake and assimilation by plants　　　
  -Roles of plants in N cycling in terrestrial ecosystems

• Overview of the research

  -Seasonal changes in leaf N acquisition: the importance of the leaf expansion period　　
  -Why does the Tottori sand dune turn into grassland? -The mechanism of grasslandification in a coastal sand dune from the viewpoint of plant N use and N cycling　　
  -The role of dwarf bamboo and fern in N cycling in forest ecosystems　　
  -Plant nitrate use in a boreal forest in interior Alaska　　
  -The effect of forest management resumption on N cycling in abandoned bamboo forest　　
  -Nitrogen use of Mangroves and N cycling in Mangrove forests

Research Interests

• Ecosystem Ecology
• Nitrate reductase
• Nitrate
• Nitrogen
• Nutrient Cycling
• Plant Physiological Ecology
• Forest Ecology

Research Areas

• Life sciences, Forest science, Ecophysiology; Ecosystem ecology

Papers

• Antler detection from the sky: deer sex ratio monitoring using drone‐mounted thermal infrared sensors

  Takehiko Y. Ito; Atsushi Miyazaki; Lina A. Koyama; Kisa Kamada; Dai Nagamatsu

  Wildlife Biology, 21 Mar. 2022, Peer-reviewed

  
• Seasonal changes in nitrate assimilation of boreal woody species: importance of the leaf-expansion period

  Lina A. Koyama; Knut Kielland

  Trees, 09 Jan. 2022, Peer-reviewed, Lead author, Corresponding author

  
• Nitrate reductase activities in plants from different ecological and taxonomic groups grown in Japan

  Lina A. Koyama; Masakazu Terai; Naoko Tokuchi

  Ecological Research, Sep. 2020, Peer-reviewed, Lead author, Corresponding author

  
• Black spruce assimilates nitrate in boreal winter

  Lina A. Koyama; Knut Kielland

  TREE PHYSIOLOGY, Apr. 2019, Peer-reviewed, Lead author, Corresponding author

  
• Nitrate is an important nitrogen source for Arctic tundra plants

  Xue-Yan Liu; Keisuke Koba; Lina A. Koyama; Sarah E. Hobbie; Marissa S. Weiss; Yoshiyuki Inagaki; Gaius R. Shaver; Anne E. Giblin; Satoru Hobara; Knute J. Nadelhoffer; Martin Sommerkorn; Edward B. Rastetter; George W. Kling; James A. Laundre; Yuriko Yano; Akiko Makabe; Midori Yano; Cong-Qiang Liu

  Proceedings of the National Academy of Sciences, 27 Mar. 2018, Peer-reviewed

  
• Mapping a burned forest area from Landsat TM data by multiple methods

  W. Chen; K. Moriya; T. Sakai; L. Koyama; C. X. Cao

  GEOMATICS NATURAL HAZARDS & RISK, Jan. 2016, Peer-reviewed

  
• Near threatened? First report of unsuspected human-driven decline factors in the Ryukyu flying fox (Pteropus dasymallus) in Japan

  Christian Ernest Vincenot; Lina Koyama; Danilo Russo

  MAMMALIAN BIOLOGY, Aug. 2015, Peer-reviewed

  
• Public awareness and perceptual factors in the conservation of elusive species: The case of the endangered Ryukyu flying fox

  Christian Ernest Vincenot; Anja Maria Collazo; Kristy Wallmo; Lina Koyama

  GLOBAL ECOLOGY AND CONSERVATION, Jan. 2015, Peer-reviewed

  
• Post-fire forest regeneration under different restoration treatments in the Greater Hinggan Mountain area of China

  Wei Chen; Kazuyuki Moriya; Tetsuro Sakai; Lina Koyama; Chunxiang Cao

  ECOLOGICAL ENGINEERING, Sep. 2014, Peer-reviewed

  
• Winter climate change in plant-soil systems: summary of recent findings and future perspectives

  Kobayashi Makoto; Takuya Kajimoto; Lina Koyama; Gaku Kudo; Hideaki Shibata; Yosuke Yanai; J. H. C. Cornelissen

  ECOLOGICAL RESEARCH, Jul. 2014, Peer-reviewed

  
• Monitoring of post-fire forest recovery under different restoration modes based on time series Landsat data

  Wei Chen; Kazuyuki Moriya; Tetsuro Sakai; Lina Koyama; Chunxiang Cao

  European Journal of Remote Sensing, 12 Apr. 2014, Peer-reviewed

  
• Monitoring of post-fire forest recovery under different restoration modes based on time series Landsat data

  Wei Chen; Kazuyuki Moriya; Tetsuro Sakai; Lina Koyama; Chunxiang Cao

  EUROPEAN JOURNAL OF REMOTE SENSING, 2014, Peer-reviewed

  
• 砂丘草原におけるデジタルカメラ画像解析による植生調査手法開発の試み

  上 佳孝; 小山里奈

  システム農学, 2014, Peer-reviewed, Last author

  
• Estimation of Vegetation Coverage in Semi-arid Sandy Land Based on Multivariate Statistical Modeling Using Remote Sensing Data

  Wei Chen; Tetsuro Sakai; Kazuyuki Moriya; Lina Koyama; Chunxiang Cao

  ENVIRONMENTAL MODELING & ASSESSMENT, Oct. 2013, Peer-reviewed

  
• Assessment of the effectiveness of protected areas management in iran: Case study in khojir national park

  Mahdi Kolahi; Tetsuro Sakai; Kazuyuki Moriya; Majid F. Makhdoum; Lina Koyama

  Environmental Management, Aug. 2013, Peer-reviewed

  
• Nitrate-use traits of understory plants as potential regulators of vegetation distribution on a slope in a Japanese cedar plantation

  Lina Koyama; Muneto Hirobe; Keisuke Koba; Naoko Tokuchi

  PLANT AND SOIL, Jan. 2013, Peer-reviewed, Lead author, Corresponding author

  
• Plant physiological responses to hydrologically mediated changes in nitrogen supply on a boreal forest floodplain: a mechanism explaining the discrepancy in nitrogen demand and supply

  Lina Koyama; Knut Kielland

  PLANT AND SOIL, May 2011, Peer-reviewed, Lead author, Corresponding author

  
• Seasonal changes in nitrate use by three woody species: the importance of the leaf-expansion period

  Lina Koyama; Naoko Tokuchi; Keitaro Fukushima; Masakazu Terai; Yasuhiro Yamamoto

  TREES-STRUCTURE AND FUNCTION, Dec. 2008, Peer-reviewed, Lead author, Corresponding author

  
• Nitrogen uptake and assimilation by plants: Species specific responsiveness and dependence to nitrate

  KOYAMA Lina

  ENVIRONMENTAL SCIENCE, 31 May 2004, Peer-reviewed, Lead author, Corresponding author

  
• 樹木-土壌系の窒素循環--樹木による土壌中の窒素の吸収と同化 (特集:森林と渓流・河川の生物地球化学)

  小山 里奈

  地球環境, 2004, Peer-reviewed, Lead author, Corresponding author

  
• Natural N-15 abundance of plants and soil N in a temperate coniferous forest

  K Koba; M Hirobe; L Koyama; A Kohzu; N Tokuchi; KJ Nadelhoffer; E Wada; H Takeda

  ECOSYSTEMS, Aug. 2003, Peer-reviewed

  
• Effects of NO3- availability on NO3- use in seedlings of three woody shrub species

  L Koyama; N Tokuchi

  TREE PHYSIOLOGY, Mar. 2003, Peer-reviewed, Lead author, Corresponding author

  
• The potential of NO3--N utilization by a woody shrub species Lindera triloba: a cultivation test to estimate the saturation point of soil NO3--N for plants.

  L. Koyama; N. Tokuchi; M. Hirobe; K. Koba

  TheScientificWorldJournal, 2001, Peer-reviewed, Lead author, Corresponding author

  
• 富栄養酸性雨の生物多様性への影響 (特集 酸性雨の生態系への影響)

  小山 里奈; 徳地 直子

  遺伝, Nov. 2000

  
• Nutrient flux from aquatic to terrestrial ecosystem mediated by the Great Cormorant.

  Kameda, K; Koba, K; Yoshimizu, C; Fujiwara, S; Hobara, S; Koyama, L; Tokuchi, N; Takayanagi, A

  Sylvia, 2000, Peer-reviewed

  

Misc.

• 新刊紹介 「森林生態学」

  小山里奈

  水文水資源学会誌, Aug. 2019

  
• TEMPORAL AND SPATIAL MONITORING OF POST-FIRE FOREST DYNAMICS USING TIME-SERIES MODIS DATA

  Wei Chen; Kazuyuki Moriya; Tetsuro Sakai; Lina Koyama; Chunxiang Cao

  2014 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2014, Peer-reviewed

  
• エージェントを用いた集落営農の経済的評価

  納家寛人; 守屋和幸; VINCENOT Christian; 小山里奈; 廣岡博之

  システム農学会シンポジウム要旨集, 2013

  
• EXTRACTION OF BURNED FOREST AREA IN THE GREATER HINGGAN MOUNTAIN OF CHINA BASED ON LANDSAT TM DATA

  Wei Chen; Tetsuro Sakai; Kazuyuki Moriya; Lina Koyama; Chunxiang Cao

  2013 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2013, Peer-reviewed

  
• DETECTION OF FOREST DISTURBANCE IN THE GREATER HINGGAN MOUNTAIN OF CHINA BASED ON LANDSAT TIME-SERIES DATA

  Wei Chen; Tetsuro Sakai; Chunxiang Cao; Kazuyuki Moriya; Lina Koyama

  2012 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2012

  
• Seasonal changes in nitrate use during leaf expansion in three deciduous tree species in interior Alaska

  KOYAMA Lina; KIELLAND Knut

  日本生態学会大会講演要旨集, Mar. 2011

  
• 安定同位体比を用いた海浜植物の水利用特性と耐塩性の評価

  原菜那; 松尾奈緒子; 小山里奈; 徳地直子; 山中典和

  日本生態学会大会講演要旨集, Mar. 2010

  
• 木本植物三種の展葉期における葉の窒素獲得

  小山里奈

  日本生態学会大会講演要旨集, Mar. 2010

  
• 蒸散が葉内水の酸素安定同位体比の日変化に与える影響

  小山晋平; 松尾奈緒子; 隠岐健児; 小鹿耕平; 垣本大; 大手信人; 小山里奈; 山中典和; 張国盛; 王林和; 吉川賢

  日本生態学会大会講演要旨集, Mar. 2009

  
• 鳥取砂丘における窒素の分布:空間的・時間的変動について

  小山里奈; 浅田将大; 山中典和

  日本生態学会大会講演要旨集, Mar. 2009

  
• 滋賀県の落葉広葉樹林における皆伐処理後処理が土壌の窒素動態に与える影響

  徳地直子; 金子有子; 上田実希; 小山里奈; 福島慶太郎

  日本森林学会大会学術講演集(CD-ROM), Mar. 2008

  
• Influences on soil nitrogen dynamics by the different treatments after clear cutting in a deciduous secondary forest

  tokuchi naoko; kaneko yuko; ueda miki; koyama lina; fukushima keitaro

  The Japanese Forest Society Congress, 2008

  
• クロマツ旧葉の窒素動態: 新葉の展開に果たす役割

  上田実希; 小山里奈; 徳地直子

  日本生態学会大会講演要旨集, Mar. 2007

  
• 鳥取砂丘の植物の生理生態 2. 窒素利用に関して

  小山里奈; 山中典和; 大手信人; 松尾奈緒子; 嶋村鉄也; 尾坂兼一; 小山晋平; 徳地直子

  日本生態学会大会講演要旨集, Mar. 2007

  
• 常緑針葉樹の硝酸態窒素利用の季節性とその制御要因に関する生理生態学的研究

  上田実希; 小山里奈; 山中典和; 徳地直子

  日本生態学会大会講演要旨集, Mar. 2006

  
• ヒノキ林下層に生育するササ・シダ類の硝酸態窒素利用に関する生理特性

  小山里奈; 大手信人; 上田実希; 徳地直子

  日本生態学会大会講演要旨集, Mar. 2006

  
• ブナ林における土壌の窒素無機化特性~標高依存的な本種の密度変動との関係~

  名村謙吾; 小山里奈; 鎌田直人

  中部森林研究, Mar. 2005

  
• 鳥取砂丘における窒素の循環と植物の窒素利用

  小山里奈; 山中典和; 徳地直子

  日本生態学会大会講演要旨集, Mar. 2005

  
• 標高に関係したブナの葉の食害応答と土壌養分の関係

  国久有希; 和田直也; 小山里奈; 鎌田直人

  日本林学会大会学術講演集, Mar. 2003

  
• 木本植物3種の硝酸態窒素同化の季節変動

  小山 里奈; 寺井 雅一; 山本 康裕; 福島 慶太郎; 徳地 直子

  日本生態学会大会講演要旨集, 2003

  
• 樹木‐土壌系の窒素循環:植物による土壌中の窒素吸収について

  小山里奈

  環境科学会年会一般講演・シンポジウム・プログラム, 2003

  
• 低木種三種の硝酸態窒素供給量に対する反応 吸収量と同化量の関係

  小山里奈; 徳地直子

  日本生態学会大会講演要旨集, Mar. 2001

  
• カワウの糞インプットによる土壌の変化 (2) 菌類群集の構造変化が土壌中の窒素動態に及ぼす影響

  大園享司; 保原達; 藤原里美; 徳地直子; 小山里奈; 木庭啓介; 亀田佳代子

  日本生態学会大会講演要旨集, 21 Mar. 2000

  
• カワウによる水域から陸域への物質輸送 糞による森林へのインプットと植物による利用

  亀田佳代子; 木庭啓介; 由水千景; 藤原里美; 保原達; 小山里奈; 徳地直子; 高柳敦

  日本生態学会大会講演要旨集, Mar. 2000

  
• カワウの糞インプットによる土壌の変化 硝化活性の上昇

  保原達; 大園享司; 藤原里美; 徳地直子; 小山里奈; 木庭啓介; 亀田里代子

  日本生態学会大会講演要旨集, Mar. 2000

  
• 土壌の窒素無機化特性と低木種の窒素利用 葉のNRAを指標とした硝酸態窒素利用の評価

  小山里奈; 広部宗; 徳地直子; 木庭啓介

  日本林学会大会学術講演集, Apr. 1999

  
• スギ人工林の窒素の動態 (II) 下層植物の無機態窒素の同化

  小山里奈; 木庭啓介; 広部宗; 徳地直子

  日本生態学会大会講演要旨集, Mar. 1998

  
• Plant and inorganic nitrogen in the soil. (II). What is proven from the stable isotope ratio ?

  KIBA KEISUKE; KOYAMA LINA; HIROBE MUNETO; TOKUCHI NAOKO; IWATSUBO GORO; WADA EITARO

  日本生態学会大会講演要旨集, Mar. 1997

  
• Plant and inorganic nitrogen in the soil. (I ). Relation between nitrogen concentration in the leaf and soil.

  KOYAMA LINA; KOBA KEISUKE; HIROBE MUNETO; TOKUCHI NAOKO; IWATSUBO GORO

  日本生態学会大会講演要旨集, Mar. 1997

  
• Spacial variations on nitrogen dynamics. (II). Relationships of understory shrub distribution patterns with leaf nitrogen concentration.

  KOYAMA LINA; HIROBE MUNETO; KOBA KEISUKE; TOKUCHI NAOKO; IWATSUBO GORO

  日本林学会論文集, Dec. 1996

  

Presentations

• Facilitation of soil nitrate production by mangrove roots in hypoxic soil condition

  Tamaki Morioka; Lina A. Koyama; Tomomi Inoue; Megumi Kuroiwa; Tomohiro Yokobe; Ryunosuke Tateno

  AGU Fall Meeting 2021, 17 Dec. 2021

  
• The influence of mangrove plants on soil nitrogen condition

  Tamaki MORIOKA; Lina A KOYAMA; Tomomi INOUE; Megumi KUROIWA

  The 68th Annual Meeting of Ecological Society of Japan, 19 Mar. 2021

  
• Nitrate as a N source for mangrove species

  Lina A. KOYAMA; Tomomi INOUE; Naoko MATSUO

  The 68th Annual Meeting of Ecological Society of Japan, 18 Mar. 2021, Invited

  
• Measuring spatial variability of soil N at small scales -A pilot study using microdialysis in boreal forests

  Lina A. KOYAMA; Scott BUCKLEY; Torgny NÄSHOLM; Sandra JÄMTGÅRD

  The 67th Annual Meeting of Ecological Society of Japan, 08 Mar. 2020

  
• Does nitrification occur in the rhizosphere of mangroves under potentially hypoxic conditions? -interactions between plants and soil microbes

  Tamaki MORIOKA; Lina A. KOYAMA; Megumi KUROIWA; Tomomi INOUE; Naoko MATSUO; Nobuhito OHTE

  The 67th Annual Meeting of Ecological Society of Japan, 05 Mar. 2020

  
• Multiple approach to analyze intraspecific variability and migration factors in Mongolian gazelles

  Takehiko ITO; Atsushi MIYAZAKI; Lina KOYAMA; Yoshihito IIJIMA; Kodzue KINOSHITA; Lhagvasuren BADAMJAV

  The 67th Annual Meeting of Ecological Society of Japan, 05 Mar. 2020, Invited

  
• Capacity of two mangrove species, Bruguiera gymnorhiza and Rhizophora stylosa, to use nitrate as a N source

  Lina A. KOYAMA; Tomomi INOUE; Naoko MATSUO

  OrgN 2020, 03 Feb. 2020

  
• Does predictability of plant biomass affect habitat selection of Mongolian gazelles?

  Atsushi MIYAZAKI; Lina A. KOYAMA; Takehiko ITO; Masato SHINODA; Lhagvasuren Badamjav

  ESJ66, 18 Mar. 2019

  
• Seasonal and diurnal changes of activity of Mongolian gazelles: possibility of activity sensors for animal migration research

  TAKEHIKO Y. ITO; Atsushi Miyazaki; Lina A. Koyama; Masato Shinoda; Badamjav Lhagvasuren

  The 2018 Annual Meeting of the Mammal Society of Japan, 09 Sep. 2018

  
• Summer habitat selection by Mongolian gazelles in the Mongolian steppe: Effects of plant biomass predictability

  Atsushi Miyazaki; Lina A Koyama; Takehiko Ito; Masato Shinoda; Lhagvasuren Badamjav

  The 2018 Annual Meeting of the Mammal Society of Japan, 08 Sep. 2018

  
• ドローン搭載熱赤外カメラによる大型哺乳類調査： 鳥取砂丘周辺における個体数の季節変化

  伊藤健彦; 宮崎淳志; 小山里奈; 鎌田季紗; 永松大

  第65回日本生態学会大会, 17 Mar. 2018

  
• モウコガゼルの夏の生息地特性：なぜ300kmも離れた場所から戻るのか？

  小山里奈; 宮崎淳志; 伊藤健彦; 篠田雅人; Badamjav Lkhagvasuren

  第65回日本生態学会大会, 16 Mar. 2018

  
• Do factors regulating mammal activity differ among different vegetation types on coastal sand dunes?

  Lina A. Koyama; Atsushi Miyazaki

  The 2017 Annual Meeting of the Mammal Society of Japan, Sep. 2017

  
• Censuses of large mammals by a drone with a thermal infrared camera in the Tottori Sand Dunes

  Takehiko Y. Ito; Atsushi Miyazaki; Lina A. Koyama; Kisa Kamada; Dai Nagamatsu

  The 2017 Annual Meeting of the Mammal Society of Japan, Sep. 2017

  
• Nitrate use by black spruce in winter in boreal forests

  Lina A. Koyama; Knut Kielland

  64th Annual Meeting of Ecological Society of Japan (ESJ64), Mar. 2017

  
• 地域の林業経営を持続可能にする条件:マルチエージェントシミュレーションを用いた検討

  小野貴哉; 大手信人; 小山里奈; 徳地直子

  第127回日本森林学会大会, Mar. 2016

  
• 低温環境下におけるアカエゾマツの光合成能力に温度変化が及ぼす影響

  藤野 匠; 小山里奈

  日本生態学会第63回全国大会, Mar. 2016

  
• Wintertime photosynthetic capacity of black spruce (Picea mariana) in boreal forests in interior Alaska

  Takumi Fujino; Lina A. Koyama; Knut Kielland

  American Geophysical Union Fall Meeting 2015, Dec. 2015

  
• Plant species identification in coastal dunes using ground images

  Satoshi Kawakita; Lina A. Koyama

  The 21st International Congress on Modelling and Simulation (MODSIM2015), Dec. 2015

  
• オヒルギBruguiera gymnorrhiza の窒素獲得機構

  井上智美; 小山里奈; 松尾奈緒子

  第21回日本マングローブ学会大会, Dec. 2015

  
• Estimation of Nitrate Use Cost by Woody Plants: Consideration of Woody Plant N Use under Increasing N Deposition Using Radio Isotope Experiment

  Naoko Tokuchi; Wataru Hidaka; Kazumichi Fujii; Lina Koyama; Reiji Fujimaki; Noriyuki Osada

  6th International Symposium on Physiological Processes in Roots of Woody Plants, Sep. 2014

  
• Remote Genetic Sampling – A Non-Invasive Solution to Support the Conservation of Elusive Island Fruit Bats

  Christian E. Vincenot; Masato Kinoshita; Lina Koyama

  Island Biology 2014, Jul. 2014

  
• 地上で撮影した海浜植生画像の色情報を用いた種判別法の提案

  川北哲史; 小山里奈

  システム農学会2014年度春季大会, May 2014

  
• 鳥取砂丘における植被の季節変化と哺乳類の空間利用

  呉 妍菲; 小山里奈

  日本生態学会第61 回全国大会, Mar. 2014

  
• マングローブ植物は硝酸を利用するか？〜硝酸態窒素濃度に対する応答〜

  井上智美; 小山里奈; 松尾奈緒子

  日本生態学会第61 回全国大会, Mar. 2014

  
• 放棄竹林の管理再開が土壌と水質に及ぼす影響

  小山里奈; 赤石大輔; 木村一也; 笠木哲也; 中村浩二

  日本生態学会第61 回全国大会, Mar. 2014

  
• エージェントを用いた集落営農の経済的評価

  納家寛人; 守屋和幸; Christian Vincenot; 小山里奈; 広岡博之

  システム農学会2013年度秋季大会, Nov. 2013

  
• Vegetation in the face of Global Change: A hybrid model to explore the contribution of plant‐soil negative feedback in the emergence of spatial patterns.

  Christian E. Vincenot; Fabrizio Carteni; Giulano Bonanomi; Stefano Mazzoleni; Lina Koyama; Francesco Giannino

  The 19th biennial ISEM Conference - Ecological Modelling for Ecosystem Sustainability in the context of Global Change -, Oct. 2013

  
• Spatial-Temporal Use of a Coastal Sand Dune by Mammals in Western Japan I. Spatial Distribution of Mammal Trails

  Lina Koyama; Yanfei Wu

  The 11th International Mammalogical Congress, Aug. 2013

  
• Spatial-Temporal Use of a Coastal Sand Dune by Mammals in Western Japan II. Temporal Activity Patterns of Mammals.

  Yanfei Wu; Lina Koyama

  The 11th International Mammalogical Congress, Aug. 2013

  
• 鳥取砂丘における哺乳類の空間利用―痕跡調査とカメラトラップ法を用いて―

  呉 妍菲; 小山里奈

  日本生態学会第60 回全国大会, Mar. 2013

  
• テクスチャ解析による地上写真を用いた植生調査手法の提案

  上 佳孝; 小山里奈

  システム農学会2012年度秋季大会, Nov. 2012

  
• Respiration costs associated with nitrate reduction as estimated 14CO2 pulse labeling and nitrate reductase activity of evergreen oak

  Naoko Tokuchi; Wataru Hidaka; Kazumichi Fujii; Noriyuki Osada; Lina Koyama; Reiji Fujimaki

  97th ESA Annual Meeting, Aug. 2012

  
• Consideration of plant N use and soil N dynamics under increasing N deposition; Interaction between N and C as revealed by natural and radio isotope experiment

  Naoko Tokuchi; Wataru Hidaka; Kazumichi Fujii; Noriyuki Osada; Lina Koyama; Nobuhito Ohte; Jun Shi; Reiji Fujimaki

  2012 ASLO Aquatic Science Meeting, Jul. 2012

  
• Alaskan Black Spruce Assimilate Nitrate during Winter

  Lina Koyama; Knut Kielland

  The 5th EAFES International Congress, Mar. 2012

  
• Leaf nitrate assimilation during leaf expansion period: comparison of temperate and boreal tree species

  Lina Koyama; Naoko Tokuchi; Knut Kielland

  American Geophysical Union Fall Meeting 2011, Dec. 2011

  
• Plant Responses to Biogeochemical Shifts in Nitrogen Dynamics Following Wild Fire

  KOYAMA Lina; TOKUCHI Naoko; HIROBE Muneto; HOBARA Satoru; OLSON Karl; KIELLAND Knut

  Proceedings of the Seventh International Conference on Global Change: Connection to the Arctic (GCCA-7) 254-257, 2007

  
• Does larch uptake atmospheric nitrogen oxide from leaves in East Siberian taiga?: Suggestions from nitrate isotope signatures in tissue waters

  OHTE Nobuhito; KOYAMA Lina; SUGIMOTO Atsuko; OSAKA Ken’ichi; UEDA Miki; MAXIMOV Trofim C

  The 2nd East Asian Federation of Ecological Societies International Congress, Mar. 2006

  
• The effects of soil N dynamics on the distribution of understory vegetation in a Cryptomeria japonica plantation

  KOYAMA Lina; HIROBE Muneto; KOBA Keisuke; TOKUCHI Naoko

  7th International Conference on Acid Deposition “Acid Rain 2005”, Jun. 2005

  
• 15N natural abundance of plants and soil N in tundra ecosystems

  KOBA Keisuke; SHAVER Gaius R; NADELHOFFER Knute J; LAUNDRE James A; SOMMERKORN Martin; GIBLIN Anne E; RASTETTER Edward B; KOYAMA Lina

  N2001-The Second International Nitrogen Conference, Oct. 2001

  
• Soil NO3- for plant: Saturated or Not? - Estimations of soil NO3- availability and plant ability of NO3- uptake in Japanese forest

  KOYAMA Lina; TOKUCHI Naoko; HIROBE Muneto; KOBA Keisuke

  N2001-The Second International Nitrogen Conference, Oct. 2001

  
• 15N natural abundance and availability of nitrate in a coniferous forested ecosystem in Japan

  KOBA Keisuke; HIROBE Muneto; KOYAMA Lina; KOHZU Ayato; TOKUCHI Naoko; WADA Eitaro; TAKEDA Hiroshi

  VII International Congress of Ecology, Jul. 1998

  

Books and Other Publications

• 森林生態学

  小山 里奈, Joint work, 水循環

  朝倉書店, Apr. 2019, Not refereed

  Find Kyoto University's collection of books :

  
• 生態系生態学(第2版)

  小山 里奈, Joint translation, 植物の養分利用

  森北出版, Jul. 2018, Not refereed

  Find Kyoto University's collection of books :

  
• 樹木生理生態学

  徳地 直子; 小山 里奈, Joint work, 窒素動態と代謝

  朝倉書店, 2004, Not refereed

  

External funds: Kakenhi

• Comprehending the range of the mangrove rhizosphere - An investigation of plants effects on soil nitrogen dynamics at high spatial resolution

  Grant-in-Aid for Scientific Research (B)

  Basic Section 40010:Forest science-related

  Kyoto University

  小山 里奈

  From 01 Apr. 2020, To 31 Mar. 2023, Granted

  マングローブ;根圏;窒素;微小透析法;嫌気性土壌

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20H03029/
• Does oxygen supplied to anaerobic soil by mangrove aerial roots facilitate soil nitrate production and plant nitrate use?

  Grant-in-Aid for Challenging Research (Exploratory)

  Kyoto University

  Lina Koyama

  From 30 Jun. 2017, To 31 Mar. 2020, Project Closed

  マングローブ;硝酸態窒素;オヒルギ;ヤエヤマヒルギ;硝化;硝酸還元酵素;根圏;アンモニア酸化アーキア;アンモニア酸化細菌;マングローブ植物;嫌気性土壌;窒素循環;土壌微生物

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17K19292/
• Development of hybrid model for a long-term simulation of nitrogen saturation in forested ecosystems

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Nobuhito Ohte

  From 01 Apr. 2015, To 31 Mar. 2018, Project Closed

  窒素循環;窒素飽和;窒素流出;NO3-;モデル;安定同位体;安定同位体比;微生物;群集動態

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15K14756/
• Nitrogen acquisition strategy of boreal forest plants: Winter nitrogen assimilation and its energy source

  Grant-in-Aid for Young Scientists (A)

  Kyoto University

  Lina Koyama

  From 01 Apr. 2013, To 31 Mar. 2017, Project Closed

  北方林;植物栄養代謝;冬季;窒素同化;光合成

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25712017/
• Estimation of nitrate use cost by woody plant

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Naoko TOKUCHI

  From 28 Apr. 2011, To 31 Mar. 2014, Project Closed

  窒素利用;窒素負荷;窒素飽和;窒素動態;硝酸態窒素;硝酸還元酵素;根呼吸;木本種;炭素コスト;14CO2

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23658126/
• Biologging study of Mekong giant catfish in the dam lake of Thailand

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Nobuaki ARAI

  From 01 Apr. 2011, To 31 Mar. 2014, Project Closed

  バイオロギング;メコンオオナマズ;絶滅危惧種;バイオテレメトリー;超音波テレメトリー;タイ国;超音波コード化発信機

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23405032/
• How did the species characteristics about plant nutrient use influence the ecological succession after disturbance in boreal forests?

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  Lina KOYAMA

  Project Closed

  北方林;窒素利用;植物;遷移;植物生理生態;森林撹乱

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21780149/
• Can dwarf bamboos and ferns prevent N loss from ecosystems? - Their role in N cycling in forest ecosystems

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  Lina KOYAMA

  Project Closed

  ウラジロ;コシダ;硝酸還元酵素;硝酸態窒素;植物の窒素利用;森林生態系の窒素循環;ミヤコザサ;植物

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19780116/
• 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

  Grant-in-Aid for Challenging Exploratory Research

  The University of Tokyo

  大手 信人

  Project Closed

  森林植生;養分利用;安定同位体比;窒素循環;水質浄化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19658060/
• N saturation mechanism along the forest aging and influence simulation by PnET-CN

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Naoko TOKUCHI

  Project Closed

  森林生態系;窒素飽和;窒素循環;窒素可給性;不動化;森林生態;窒素;リン制御;酵素活性;土壌;高齢林

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19380086/
• Development of evaluation protocols on ecological functions of forested catchments for water quality conservation

  Grant-in-Aid for Scientific Research (B)

  The University of Tokyo

  Nobuhito OHTE

  Project Closed

  森林集水域;生態系機能;水質浄化機能;安定同位体;微生物生態学;森林流域;物質循環

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18380093/
• 森林植物の硝酸態窒素に対する依存性と窒素養分条件変化に対する反応性に関する研究

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  小山 里奈

  Project Closed

  植物の窒素利用;硝酸態窒素;窒素循環;森林植物;窒素利用

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17780124/
• 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

  Grant-in-Aid for Exploratory Research

  Kyoto University

  酒井 徹朗

  Project Closed

  エージェント;教育工学;環境;教育学;森林;PDA;GPS;野外学習;体験学習;植物園;教材コンテンツ;決定木;興味抽出;画像認知

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17658072/
• Studies on zero-waste society model using multi agent systems

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Tetsuro SAKAI

  Project Closed

  循環型社会;マルチエージェント;シミュレーションモデル;GIS;合意形成;マルチエージェントシミュレーション;システムダイナミックス;耕作放棄地;森林;中山間地域;AHP;エージェント;地理情報システム;環境調和型農林水産;シミュレーション工学;環境政策;衛星画像;間伐;森林管理;バイオマス;GPS;エコツーリズム;高解像度衛星写真;Lidar;テクスチャー;土地分類;シミュレーション;環境税

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17380192/

External funds: others

• Vegetation survey technique using low altitude aerial photograph in dene ecosystems

  代表者，鳥取大学乾燥地研究センター共同利用研究（自由研究），（2011年度）

  From 01 Apr. 2011, To 31 Mar. 2012

  小山里奈
• Evaluation of salt tolerance and water and nutrient use of coastal plants using stable isotopes

  研究分担者，鳥取大学乾燥地研究センター共同利用研究（自由研究），（2009年度）

  From 01 Apr. 2009, To 31 Mar. 2010

  松尾奈緒子
• Evaluation of salt tolerance and water and nutrient use of coastal plants using stable isotopes

  研究分担者，鳥取大学乾燥地研究センター共同利用研究（自由研究），（2008年度）

  From 01 Apr. 2008, To 31 Mar. 2009

  松尾奈緒子
• Recovery of Forest Ecosystem from Wild Fire ~Plant Responses to Biogeochemical Shifts in Nitrogen Dynamics~

  代表者，京都大学教育研究振興財団第1号事業海外派遣助成（短期），（2007年度）

  From 01 Jun. 2007, To 31 Aug. 2007

  小山里奈
• Plant Ecophysiology concerning the herbal invasion in the Tottori Sand Dune: Plant N Use and Water Use Characteristics

  代表者，鳥取大学乾燥地研究センター共同利用研究（自由研究），（2007年度）

  From 01 Apr. 2007, To 31 Mar. 2008

  小山里奈
• Mechanism of the Change of the Tottori Sand Dune into Grass Land: How Plants Use Nitrogen in Sand Dune?

  代表者，鳥取大学乾燥地研究センター共同利用研究（自由研究），（2006年度）

  From 01 Apr. 2006, To 31 Mar. 2007

  小山里奈
• The effects of soil N dynamics on understory vegetation in Cryptomeria japonica plantation

  代表者，吉田科学技術財団国際研究集会派遣，（2005年度）

  From 11 Jun. 2005, To 21 Jun. 2006

  小山里奈
• Physiological characteristics ferns and dwarf bamboo regarding nitrogen usePhysiological characteristics of ferns regarding nitrogen use　-the role of ferns in buffering the functioning of ecosystems

  代表者，日産学術研究助成（特定領域），（2004年度）

  From 01 Apr. 2004, To 31 Mar. 2005

  小山里奈

Education

Teaching subject(s)

• From 01 Apr. 2022, To 31 Mar. 2023

  Field based Learning/Problem based Learning (FBL/PBL) 1

  8501, Spring, Graduate School of Informatics, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Biosphere Informatics

  3224, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Laboratory Course in Forest and Biomaterials Basic Science II

  6909, Fall, Faculty of Agriculture, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Information system Analysis

  3250, Spring, Graduate School of Management, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Information System Analysis

  3220, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Bioresource and Environmental Informatics I

  6805, Spring, Faculty of Agriculture, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Bioresource and Environmental Informatics II

  6807, Fall, Faculty of Agriculture, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Field Analysis

  X728, Spring, Graduate School of Engineering, 2
• From Apr. 2011, To Mar. 2012

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2011, To Mar. 2012

  生物圏情報学II

  Fall, 農学部
• From Apr. 2011, To Mar. 2012

  生物圏情報学I

  Spring, 農学部
• From Apr. 2011, To Mar. 2012

  生物圏情報学

  Fall, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Bioresource and Environmental Informatics I

  Spring, 農学部
• From Apr. 2012, To Mar. 2013

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Bioresource and Environmental Informatics II

  Fall, 農学部
• From Apr. 2013, To Mar. 2014

  Bioresource and Environmental Informatics I

  Spring, 農学部
• From Apr. 2013, To Mar. 2014

  Bioresource and Environmental Informatics II

  Fall, 農学部
• From Apr. 2013, To Mar. 2014

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Study in Social Informatics II

  Spring, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Biosphere Informatics Seminar

  Fall, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Bioresource and Environmental Informatics I

  Spring, 農学部
• From Apr. 2014, To Mar. 2015

  Bioresource and Environmental Informatics II

  Fall, 農学部
• From Apr. 2014, To Mar. 2015

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Biosphere Informatics Seminar

  Fall, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Seminar on Biosphere Informatics

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Biosphere Informatics Seminar

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Social Informatics II

  Spring, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Biosphere Informatics Seminar

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Bioresource and Environmental Informatics I

  Spring, 農学部
• From Apr. 2015, To Mar. 2016

  Biosphere Informatics Seminar

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Bioresource and Environmental Informatics II

  Fall, 農学部
• From Apr. 2015, To Mar. 2016

  Advanced Seminar on Biosphere Informatics

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Biosphere Informatics Seminar

  Fall, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Bioresource and Environmental Informatics I

  Spring, 農学部
• From Apr. 2016, To Mar. 2017

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Bioresource and Environmental Informatics II

  Fall, 農学部
• From Apr. 2016, To Mar. 2017

  Advanced Seminar on Biosphere Informatics

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Biosphere Informatics Seminar

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Bioresource and Environmental Informatics I

  Spring, 農学部
• From Apr. 2017, To Mar. 2018

  Bioresource and Environmental Informatics II

  Fall, 農学部
• From Apr. 2017, To Mar. 2018

  Advanced Seminar on Biosphere Informatics

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Bioresource and Environmental Informatics I

  Spring, 農学部
• From Apr. 2018, To Mar. 2019

  Bioresource and Environmental Informatics II

  Fall, 農学部
• From Apr. 2019, To Mar. 2020

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Bioresource and Environmental Informatics I

  Spring, 農学部
• From Apr. 2019, To Mar. 2020

  Bioresource and Environmental Informatics II

  Fall, 農学部
• From Apr. 2020, To Mar. 2021

  Practice of Information Systems (Jp)

  Spring, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Practice of Information Systems (En)

  Spring, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Bioresource and Environmental Informatics I

  Spring, 農学部
• From Apr. 2020, To Mar. 2021

  Bioresource and Environmental Informatics II

  Fall, 農学部
• From Apr. 2020, To Mar. 2021

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Field Analysis

  Spring, 工学研究科
• From Apr. 2021, To Mar. 2022

  Information system Analysis

  Spring, 経営管理教育部
• From Apr. 2021, To Mar. 2022

  Bioresource and Environmental Informatics I

  Spring, 農学部
• From Apr. 2021, To Mar. 2022

  Bioresource and Environmental Informatics II

  Fall, 農学部
• From Apr. 2021, To Mar. 2022

  Biosphere Informatics

  Fall, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Biosphere Informatics

  Fall, 情報学研究科

Participation in PhD Defense

• Conservation ecology of Okinawa's endangered plant-roosting bats, Murina ryukyuana and Myotis yanbarensis

  Jason Hideki Preble, Graduate School of Informatics, Sub-chief Examiner

  23 Mar. 2022

Administration

Faculty management (title, position)

• From 01 Apr. 2022, To 31 Mar. 2023

  財務委員会委員
• From 01 Apr. 2011, To 31 Mar. 2013

  評価ＷＧ委員
• From 01 Apr. 2013, To 31 Mar. 2015

  教務委員会委員
• From 01 Apr. 2014, To 31 Mar. 2015

  ハラスメント窓口相談員
• From 01 Apr. 2015, To 31 Mar. 2017

  広報ＷＧ委員
• From 01 Apr. 2017, To 31 Mar. 2018

  教務委員会委員
• From 01 Apr. 2018, To 31 Mar. 2019

  財務委員会委員
• From 01 Apr. 2020, To 31 Mar. 2021

  教務委員会委員
• From 01 Apr. 2020, To 31 Mar. 2023

  ハラスメント窓口相談員
• From 01 Apr. 2021, To 31 Mar. 2022

  基盤整備委員会委員
• From 01 Apr. 2021, To 31 Mar. 2022

  動物実験委員会委員

Academic, Social Contribution

Committee Memberships

• From Dec. 2016, To Present

  京都市土地利用審査会委員
• From Jul. 2015, To Present

  森林づくり基金運営委員会委員, 公益社団法人 京都モデルフォレスト協会
• From Jul. 2013, To Jun. 2019

  京都市環境審議会委員