General principles underlying spatio-temporal heterogeneity of forest structure

• Project/Area Number: 17H03734
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Ecology/Environment
• Research Institution: Kyoto University
• Principal Investigator: Onoda Yusuke 京都大学, 農学研究科, 准教授 (70578864)
• Co-Investigator(Kenkyū-buntansha): 日浦 勉 東京大学, 大学院農学生命科学研究科(農学部), 教授 (70250496)
• Project Period (FY): 2017-04-01 – 2021-03-31
• Project Status: Completed (Fiscal Year 2020)
• Budget Amount: ¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000); Fiscal Year 2020: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000); Fiscal Year 2019: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000); Fiscal Year 2018: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2017: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
• Keywords: 森林構造 / 二次遷移 / 気候 / 競争 / 成長 / 光競争 / ドローン / 樹冠 / 常緑樹・落葉樹 / フェノロジー / 共存 / 資源利用 / 森林 / 多種共存

Outline of Final Research Achievements

To understand variations in forest structure across time or across space is one of the key objectives in forest ecology. Tree height growth can be considered as "evolutionary arm race" where a taller tree can preempt light energy and cast shade over lower trees. Yet the enormous variety in tree stature commonly observed in forests shows that tallness is not necessarily the single winning strategy. Our study shows that a trade-off between the efficiencies of light
interception and use along height growth enables plants of different statures to grow at proportionally comparable rates. We also extended this concept to various aged forests at cool temperate, warm temperate and tropical forests.

Academic Significance and Societal Importance of the Research Achievements

なぜ森林は大きいか、どうして森林の形は気候や場所によって異なるか、そのような疑問に答えるためには、樹木の成長の本質を理解しなければならない。樹木が大きく（高く）成長する理由は、光をめぐる競争にある。周りよりも少しでも高いことが、光をより多く獲得し、より大きな成長に繋がる。一方で、高くなるにつれて、力学的・生理学的に負担も大きくなる。したがって、樹木がどこまで高くなるかは、光獲得というベネフィットと、体を支えるコストのバランスによって決まると言える。本研究は、このバランスの関係に着目し、様々な気候帯や林齢の森林を比較し、森林の時空間的な違いを統一的に理解することを目指し、多くの成果を得た。

Research Products

• [Int'l Joint Research] Wagenigen University & Research(オランダ)
• [Int'l Joint Research] Macquarie University(オーストラリア)
• [Journal Article] The acquisitive?conservative axis of leaf trait variation emerges even in homogeneous environments (2021)
  • Author(s): Gorne Lucas D、Diaz Sandra、Minden Vanessa、Onoda Yusuke、Kramer Koen、Muir Christopher、Michaletz Sean T、Lavorel Sandra、Sharpe Joanne、Jansen Steven、Slot Martijn、Chacon Eduardo、Boenisch Gerhard
  • Journal Title: Annals of Botany Volume: in press Issue: 6 Pages: 709-722
  • DOI: 10.1093/aob/mcaa198
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Diversification of terpenoid emissions proposes a geographic structure based on climate and pathogen composition in Japanese cedar (2021)
  • Author(s): Hiura Tsutom、Yoshioka Hayate、Matsunaga Sou N.、Saito Takuya、Kohyama Tetsuo I.、Kusumoto Norihisa、Uchiyama Kentaro、Suyama Yoshihisa、Tsumura Yoshihiko
  • Journal Title: Scientific Reports Volume: 11 Issue: 1 Pages: 8307-8307
  • DOI: 10.1038/s41598-021-87810-x
  • Peer Reviewed / Open Access
• [Journal Article] Effects of Large-Scale Nitrogen Fertilization on Insect?Plant Interactions in the Canopy of Tall Alder Trees with N2-Fixing Traits in a Cool Temperate Forest (2021)
  • Author(s): Lee Jin、Nakamura Masahiro、Hiura Tsutom
  • Journal Title: Forests Volume: 12 Issue: 2 Pages: 210-210
  • DOI: 10.3390/f12020210
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Wider crown shyness between broad-leaved tree species than between coniferous tree species in a mixed forest of Castanopsis cuspidata and Chamaecyparis obtusa (2021)
  • Author(s): Onoda Yusuke, Bando Reo
  • Journal Title: Ecological Research Volume: in press
  • Peer Reviewed
• [Journal Article] Trait-abundance relationships in tree communities along temperature and successional gradients (2020)
  • Author(s): Aiba Masahiro、Kurokawa Hiroko、Onoda Yusuke、Nakashizuka Tohru
  • Journal Title: Journal of Vegetation Science Volume: 31 Issue: 4 Pages: 551-560
  • DOI: 10.1111/jvs.12878
  • Peer Reviewed / Open Access
• [Journal Article] Revisiting the Functional Basis of Sclerophylly Within the Leaf Economics Spectrum of Oaks: Different Roads to Rome (2020)
  • Author(s): Alonso-Forn David、Sancho-Knapik Domingo、Ferrio Juan Pedro、Peguero-Pina Jose Javier、Bueno Amauri、Onoda Yusuke、Cavender-Bares Jeannine、Niinemets Ulo、Jansen Steven、Riederer Markus、Cornelissen Johannes H.C.、Chai Yongfu、Gil-Pelegrin Eustaquio
  • Journal Title: Current Forestry Reports Volume: 6 Issue: 4 Pages: 260-281
  • DOI: 10.1007/s40725-020-00122-7
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Roles of leaf trichomes in heat transfers and gas‐exchange characteristics across environmental gradients (2020)
  • Author(s): Amada Gaku、Kosugi Yoshiko、Kitayama Kanehiro、Onoda Yusuke
  • Journal Title: Authorea Preprints Volume: NA
  • DOI: 10.22541/au.160794364.42389606/v1
  • Open Access
• [Journal Article] Does the leaf economic spectrum hold within plant functional types? A Bayesian multivariate trait meta‐analysis (2020)
  • Author(s): Shiklomanov Alexey N.、Cowdery Elizabeth M.、Bahn Michael、Byun Chaeho、Jansen Steven、Kramer Koen、Minden Vanessa、Niinemets ?lo、Onoda Yusuke、Soudzilovskaia Nadejda A.、Dietze Michael C.
  • Journal Title: Ecological Applications Volume: 30 Issue: 3
  • DOI: 10.1002/eap.2064
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Simulating functional diversity of European natural forests along climatic gradients (2020)
  • Author(s): Thonicke Kirsten、Billing Maik、Bloh Werner、Sakschewski Boris、Niinemets ?lo、Pe?uelas Josep、Cornelissen J. Hans C.、Onoda Yusuke、Bodegom Peter、Schaepman Michael E.、Schneider Fabian D.、Walz Ariane
  • Journal Title: Journal of Biogeography Volume: in press Issue: 5 Pages: 1069-1085
  • DOI: 10.1111/jbi.13809
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Global plant trait relationships extend to the climatic extremes of the tundra biome (2020)
  • Author(s): Thomas H. J. D. et al. (incld Onoda Y.)
  • Journal Title: Nature Communications Volume: 11 Issue: 1 Pages: 1351-1351
  • DOI: 10.1038/s41467-020-15014-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] TRY plant trait database ? enhanced coverage and open access (2019)
  • Author(s): Kattge Jens et al. (includ Onoda Yusuke)
  • Journal Title: Global Change Biology Volume: 26 Issue: 1 Pages: 119-188
  • DOI: 10.1111/gcb.14904
  • NAID: 120006879470
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Leaf trichomes in Metrosideros polymorpha can contribute to avoiding extra water stress by impeding gall formation (2019)
  • Author(s): Amada Gaku、Kobayashi Keito、Izuno Ayako、Mukai Mana、Ostertag Rebecca、Kitayama Kanehiro、Onoda Yusuke
  • Journal Title: Annals of Botany Volume: 125 Issue: 3 Pages: 533-542
  • DOI: 10.1093/aob/mcz196
  • NAID: 120006888010
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Geographical variation in Japanese cedar shapes soil nutrient dynamics and invertebrate community (2019)
  • Author(s): Ohta, T., Niwa, S. & Hiura, T.
  • Journal Title: Plant Soil Volume: 437 Issue: 1-2 Pages: 355-373
  • DOI: 10.1007/s11104-019-03983-5
  • Peer Reviewed
• [Journal Article] Limitation in the Photosynthetic Acclimation to High Temperature in Canopy Leaves of Quercus serrata (2019)
  • Author(s): Yamaguchi Daisuke P.、Mishima Dai、Nakamura Kozue、Sano Junji、Nakaji Tatsuro、Hiura Tsutom、Hikosaka Kouki
  • Journal Title: Frontiers in Forests and Global Change Volume: 2 Pages: 19-19
  • DOI: 10.3389/ffgc.2019.00019
  • Peer Reviewed / Open Access
• [Journal Article] Intraspecific differences in spring leaf phenology in relation to tree size in temperate deciduous trees (2019)
  • Author(s): Osada Noriyuki、Hiura Tsutom
  • Journal Title: Tree Physiology Volume: 39 Issue: 5 Pages: 782-791
  • DOI: 10.1093/treephys/tpz011
  • Peer Reviewed
• [Journal Article] Long-term forest dynamics in response to climate change in northern mixed forests in Japan: A 38-year individual-based approach (2019)
  • Author(s): Hiura Tsutom、Go Sato、Iijima Hayato
  • Journal Title: Forest Ecology and Management Volume: 449 Pages: 117469-117469
  • DOI: 10.1016/j.foreco.2019.117469
  • Peer Reviewed
• [Journal Article] Estimation of six leaf traits of East Asian forest tree species by leaf spectroscopy and partial least square regression (2019)
  • Author(s): Nakaji Tatsuro、Oguma Hiroyuki、Nakamura Masahiro、Kachina Panida、Asanok Lamthai、Marod Dokrak、Aiba Masahiro、Kurokawa Hiroko、Kosugi Yoshiko、Kassim Abdul Rahman、Hiura Tsutom
  • Journal Title: Remote Sensing of Environment Volume: 233 Pages: 111381-111381
  • DOI: 10.1016/j.rse.2019.111381
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Acclimation and adaptation components of the temperature dependence of plant photosynthesis at the global scale. (2019)
  • Author(s): Kumarathunge et al. (including Onoda Y)
  • Journal Title: New Phytologist Volume: 222 Issue: 2 Pages: 768-784
  • DOI: 10.1111/nph.15668
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Leaf mechanical strength and photosynthetic capacity vary independently across 57 subtropical forest species with contrasting light requirements. (2019)
  • Author(s): He PC, Wright IJ, Zhu S, Onoda Y, Liu H, Li RH, Liu X, Hua L; Oyanoghafo OO, Ye Q
  • Journal Title: New Phytologist Volume: 印刷中 Issue: 2 Pages: 607-618
  • DOI: 10.1111/nph.15803
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A simple method to estimate the rate of the bamboo expansion based on one-time measurement of spatial distribution of culms (2018)
  • Author(s): Kobayashi K, Kitayama K, Onoda Y.
  • Journal Title: Ecological Research Volume: 33 Issue: 6 Pages: 1137-1143
  • DOI: 10.1007/s11284-018-1626-9
  • NAID: 40021726335
  • Peer Reviewed
• [Journal Article] Plant functional trait change across a warming tundra biome (2018)
  • Author(s): Bjorkman AD et al. (including Onoda Y)
  • Journal Title: Nature Volume: 562 Issue: 7725 Pages: 57-62
  • DOI: 10.1038/s41586-018-0563-7
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Landscape genetics of a threatened maple Acer miyabei: Implications for restoring riparian forest connectivity (2018)
  • Author(s): Saeki, I., Hirao, A.S., Kenta, T., Nagamitsu, T., and Hiura, T.
  • Journal Title: Biological Conservation Volume: 220 Pages: 299-307
  • DOI: 10.1016/j.biocon.2018.01.018
  • Peer Reviewed
• [Journal Article] Genetic differentiation in the timing of budburst Fagus crenata in relation to temperature and photoperiod: reciprocal transplanting experiments (2018)
  • Author(s): Osada, N., Murase, K., Tsuji, K., Sawada, H., Fukawa, K., Tsukahara, M., and Hiura, T.
  • Journal Title: International Journal of Biometeorology Volume: 62 Issue: 9 Pages: 1763-1776
  • DOI: 10.1007/s00484-018-1579-2
  • Peer Reviewed
• [Journal Article] The Effects of Differences in Vegetation on Calcium Dynamics in Headwater Streams (2018)
  • Author(s): Tamihisa Ohta, Ki-Cheol Shin, Yu Saitoh, Takanori Nakano, Tustom Hiura
  • Journal Title: Ecosystems Volume: 印刷中 Issue: 7 Pages: 1390-1403
  • DOI: 10.1007/s10021-018-0229-1
  • Peer Reviewed
• [Journal Article] The Leaf Economics Spectrum and its Underlying Physiological and Anatomical Principles (2018)
  • Author(s): Onoda Y, Wright IJ
  • Journal Title: The Leaf: A Platform for Performing Photosynthesis Volume: - Pages: 451-471
  • DOI: 10.1007/978-3-319-93594-2_16
  • ISBN: 9783319935928, 9783319935942
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Leaf Anatomy and Function (2018)
  • Author(s): Oguchi R, Onoda Y, Terashima I, Tholen D
  • Journal Title: The Leaf: A Platform for Performing Photosynthesis Volume: - Pages: 97-139
  • DOI: 10.1007/978-3-319-93594-2_5
  • ISBN: 9783319935928, 9783319935942
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A simple method to estimate the rate of the bamboo expansion based on one-time measurement of spatial distribution of culms (2018)
  • Author(s): Kobayashi K, Kitayama K, Onoda Y
  • Journal Title: Ecological Research Volume: 印刷中
  • NAID: 40021726335
  • Peer Reviewed
• [Journal Article] Physiological and structural tradeoffs underlying the leaf economics spectrum. (2017)
  • Author(s): Onoda Y, Wright IJ, Evans JR, Hikosaka K, Kitajima K, Niinemets U, Poorter H, Tosens T, Westoby M.
  • Journal Title: New Phytologist Volume: 214 Issue: 4 Pages: 1447-1463
  • DOI: 10.1111/nph.14496
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] How is the light interception efficiency related to shoot structure in tall canopy species? (2017)
  • Author(s): Osada N, Hiura, T
  • Journal Title: Oecologia Volume: 185 Issue: 1 Pages: 29-41
  • DOI: 10.1007/s00442-017-3926-0
  • Peer Reviewed
• [Presentation] 冷温帯林の二次遷移における個体間光競争と森林構造の関係 (2021)
  • Author(s): 小野田 雄介、松尾 智成、小林 慧人、日浦 勉
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] スギの系統による森林生産の違いとその要因分析 (2021)
  • Author(s): 小野田 雄介、田中 一成、平岡 裕一郎、松下 通也
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] 屋久島照葉樹林の30年間にわたる樹冠形状の変化と生存・成長および光環境の関係 (2021)
  • Author(s): 辻井美帆, 相場慎一郎, 飯田佳子, 梅木清, 竹重龍一, 北島薫, 小野田雄介
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] 苫小牧・和歌山・屋久島における二次遷移に伴う種組成や形質多様性の変化 (2021)
  • Author(s): 近藤 里莉、相場慎一郎、小野田 雄介
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] Influence of leaf trichomes on the gas-exchange rates depends on leaf size, stomatal regulation, and environmental conditions (2021)
  • Author(s): Gaku Amada, Yoshiko Kosugi、Kanehiro Kitayama、Yusuke Onoda
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] 樹木個体内における樹冠の譲り合いと分枝形態との関係 (2021)
  • Author(s): 穂垣 佑輔、北島 薫、小野田 雄介
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] 広葉樹33種における葉の力学特性とケイ素濃度、細胞壁量の関係 (2021)
  • Author(s): 梶野 浩史、小野田 雄介、北島 薫
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] 針葉樹の高い光利用効率は、森林の生産性を向上させるのかー屋久島４サイト間の比較ー (2021)
  • Author(s): 亀井 啓明、相場 慎一郎、小野田 雄介
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] 温帯二次林の森林発達に伴う光の垂直・水平方向の不均一性の変化 (2021)
  • Author(s): 松尾 智成、小林 慧人、日浦 勉、北山 兼弘、小野田 雄介
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] ブナ林内における光環境と個体の樹齢に依存した光獲得競争の様式の変化 (2021)
  • Author(s): 山川 真広、小野田 雄介、黒川 紘子、小黒 芳生、中静 透、彦坂 幸毅
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] 全球規模の最大樹高と気象・土壌要因の関係性 (2021)
  • Author(s): Kei Tachibana, Yusuke Onoda
  • Organizer: 日本生態学会第68回全国大会
• [Presentation] 二次遷移に伴う樹木間光獲得競争と森林構造の変化 ： 冷温帯と暖温帯の比較 (2021)
  • Author(s): 松尾 智成、小林 慧人、日浦 勉、北山 兼弘、小野田 雄介
  • Organizer: 第132回日本森林学会大会
• [Presentation] 約 1 世紀ぶりに日本各地で一斉開花期を迎えたタケ類ハチクの繁殖戦略 (2021)
  • Author(s): 小林慧人、梅村光俊、北山兼弘、小野田雄介
  • Organizer: 第132回日本森林学会大会
• [Presentation] 冷温帯林の二次遷移における光をめぐる個体間競争と森林構造の決定機構 (2020)
  • Author(s): 小野田雄介, 松尾智成, 小林慧人, 日浦勉
  • Organizer: 日本生態学会第67回全国大会
• [Presentation] 機械学習で探る樹木形質間の複雑な関係 (2020)
  • Author(s): 饗庭正寛, 黒川紘子, 小野田雄介
  • Organizer: 日本生態学会第67回全国大会
• [Presentation] 共通圃場で植栽されたクリにおける樹形と分枝パターンの系統間変異 (2020)
  • Author(s): 瀬木晶帆, 岩泉正和, 三浦真弘, 山田浩雄, 北山兼弘, 小野田雄介
  • Organizer: 日本生態学会第67回全国大会
• [Presentation] ゲノム情報から読み解くハワイフトモモの種内多様化プロセス (2020)
  • Author(s): 伊津野彩子, 小野田雄介, 甘田岳, 小林慧人, 向井真那, 井鷺裕司, Elizabeth A. STACY, Tomoko SAKISHIMA, 清水健太郎
  • Organizer: 日本生態学会第67回全国大会
• [Presentation] 広葉樹31種における葉の力学特性とケイ素含有量の関係 (2020)
  • Author(s): 梶野浩史, 小野田雄介, 北島薫
  • Organizer: 日本生態学会第67回全国大会
• [Presentation] 木部細胞の機能分化と木部への窒素投資戦略との関わり：12樹種間の比較 (2020)
  • Author(s): 多賀洋輝, 小野田雄介, _部圭司, 北山兼弘
  • Organizer: 日本生態学会第67回全国大会
• [Presentation] 平行進化している常緑樹と落葉樹の葉の形質の違い (2020)
  • Author(s): 葉雲翰, 北山兼弘, 小野田雄介
  • Organizer: 日本生態学会第67回全国大会
• [Presentation] 約1世紀ぶりに日本各地で一斉開花しているマダケ属ハチクの繁殖生態 (2020)
  • Author(s): 小林慧人, 梅村光俊, 北山兼弘, 小野田雄介
  • Organizer: 日本生態学会第69回全国大会
• [Presentation] Ecological significances of leaf trichomes in Metrosideros polymorpha: multi-functionality is a driver of the large variation in leaf trichomes (2020)
  • Author(s): Gaku AMADA, Kanehiro KITAYAMA, Yusuke ONODA
  • Organizer: 日本生態学会第70回全国大会
• [Presentation] 13Cパルスラベリング手法を用いたモウソウチクの炭素輸送過程の追跡 (2020)
  • Author(s): 小林慧人, Shitephen Wang, 檀浦正子, 高梨聡, 小南裕志, 北山兼弘, 小野田雄介
  • Organizer: 第131回日本森林学会大会
• [Presentation] 温帯林の二次遷移に伴う森林構造と光環境の変化 (2020)
  • Author(s): 松尾智成1・小林慧人1・日浦勉2・北山兼弘1・小野田雄介
  • Organizer: 第131回日本森林学会大会
• [Presentation] スギ精英樹の成長特性と競争感受性における系統間差 (2020)
  • Author(s): 松下通也1・平岡裕一郎1・田中一成2・小野田雄介
  • Organizer: 第131回日本森林学会大会
• [Presentation] スギの系統による樹冠構造の違いが森林生産に及ぼす影響について (2020)
  • Author(s): 小野田雄介1・田中一成1・北山兼弘1・平岡裕一郎2・松下通也2
  • Organizer: 第131回日本森林学会大会
• [Presentation] ハワイフトモモにおける葉トライコームの適応的意義‐葉面濡れ促進効果‐ (2019)
  • Author(s): 甘田岳, 北山兼弘, 小野田雄介
  • Organizer: 第51回種生物学シンポジウム
• [Presentation] 針葉樹と広葉樹の樹冠構造の違いに見られる樹木の光獲得戦略と森林生産性の関係 (2019)
  • Author(s): 吉田雅理, 北山兼弘, 菱拓雄, 小野田雄介
  • Organizer: 日本生態学会第66回全国大会
• [Presentation] 材密度や形状、力学的特性から基づく樹木の横枝のコスト・ベネフィット (2019)
  • Author(s): 池田友樹, 北山兼弘, 小野田雄介
  • Organizer: 日本生態学会第66回全国大会
• [Presentation] モウソウチクの拡大戦略：地下茎の水平・垂直方向の分布様式と生産量・分配量の推定 (2019)
  • Author(s): 小林慧人, 大橋瑞江, 藤原道郎, 北山兼弘, 小野田雄介
  • Organizer: 日本生態学会第66回全国大会
• [Presentation] 樹幹放射方向での窒素・リンの動態と解剖形質の関係；針葉樹５種と広葉樹７種の比較 (2019)
  • Author(s): 多賀洋輝, 小野田雄介, 髙部圭司, 北山兼弘
  • Organizer: 日本生態学会第66回全国大会
• [Presentation] ハワイフトモモにおける葉トライコームの適応的意義Part5: 葉面吸水と光合成生産 (2019)
  • Author(s): 甘田岳, 北山兼弘, 小野田雄介
  • Organizer: 日本生態学会第66回全国大会
• [Presentation] 樹冠の譲り合いの形成機構：風による樹冠の揺れの重要性 (2019)
  • Author(s): 小野田雄介, 坂東玲青
  • Organizer: 日本生態学会第66回全国大会
• [Presentation] 樹木の機能形質の気温勾配：種内・種間パター ンの共通性と相違性 (2019)
  • Author(s): 小野田雄介、饗庭正寛、黒川紘子、兵藤不二夫、市栄智明、中静透
  • Organizer: 第130回日本森林学会大会プログラム
• [Presentation] Diversity of functional traits and its consequence on forest primary production along the Japanese archipelago (2018)
  • Author(s): Yusuke Onoda
  • Organizer: 日本生態学会札幌大会
• [Presentation] 二次遷移における個体間光獲得競争と森林構造の変化 (2018)
  • Author(s): 松尾智成, 北山兼弘, 小野田雄介
  • Organizer: 日本生態学会札幌大会
• [Presentation] 針広混交林における樹冠構造の複雑性と森林生産性の関係 (2018)
  • Author(s): 吉田雅理, 長谷川尚史, 北山兼弘, 小野田雄介
  • Organizer: 日本生態学会札幌大会
• [Presentation] 竹林拡大のメカニズム研究 地上部におけるタケと樹木の光獲得競争と成長 (2018)
  • Author(s): 小林慧人, 北山兼弘, 小野田雄介
  • Organizer: 日本生態学会札幌大会
• [Presentation] 樹木形質データベースの紹介と活用 (2018)
  • Author(s): 小野田雄介、長田典之、饗庭正寛、黒川紘子
  • Organizer: 日本森林学会
  • Invited
• [Funded Workshop] Advances in Ecology with Functional Traits (2018)