Basic Information

Affiliated programs (koza)

• Graduate School of Global Environmental Studies (GSGES), 資源循環学廟　生態系連環論（協力分野）, 教授
• Graduate School of Agriculture, 森林科学専攻 森林資源学講座, 教授

Email Address

• Email Address

  tokuchi.naoko.5rkyoto-u.ac.jp

Professional Memberships

• 森林立地学会
• 応用森林学会
• 日本土壌肥料学会
• 日本森林学会
• 日本生態学会

Academic Degree

• 農学修士(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林学専攻, 修了
• 京都大学, 大学院農学研究科修士課程林学専攻, 修了

Research History

• From Sep. 2012, To Present

  Kyoto University, Field Science Education and Research Center, 教授
• From Apr. 2019, To Mar. 2021

  Kyoto University, Field Science Education and Research Center, センター長

Language of Instruction

• Japanese

ID,URL

• J-Global ID

  201301087595462001

• External link

  http://kaken.nii.ac.jp/d/r/60237071.ja.html

Website(s) (URL(s))

• http://fserc.kyoto-u.ac.jp/wp/staff/tokuchi

researchmap URL

• https://researchmap.jp/tnaoko

Research

Research Topics, Overview of the research

• Research Topics

  Nitrogen cycling in the forested ecosystem
  Collaborative study based on the Connectivity of Hills, Humans and Oceans

Research Interests

• sustainability
• 森林生態系
• 物質循環
• 土壌
• 窒素循環
• 森林土壌
• 炭素
• 硝化作用
• 窒素
• 窒素形態変化
• 微生物
• 窒素飽和
• 安定同位体
• 硝酸態窒素
• 腐植
• 可水溶性有機物
• 樹木
• 木本種
• 窒素無機化過程
• 窒素可給性
• 分布
• 炭素コスト
• 窒素無機化能
• 無機態窒素
• 酸性降下物
• 窒素利用
• 高齢林
• 14CO2
• 富栄養酸性雨
• 可水溶性有機炭素
• バイオマス

Research Areas

• Life sciences, Forest science
• Life sciences, Forest science
• Environmental science/Agricultural science, Environmental policy and society
• Environmental science/Agricultural science, Environmental impact assessment
• Humanities & social sciences, Local studies
• Environmental science/Agricultural science, Environmental dynamics
• Life sciences, Ecology and environmental science

Papers

• Soil mineral fraction influences the bacterial abundance: evidence from a mineral and plant materials incubation study

  Tomohiro Yokobe; Fujio Hyodo; Ryunosuke Tateno; Naoko Tokuchi

  Biogeochemistry, 2022, Peer-reviewed

  
• 「2020年の水文学と地球環境学を考える第一回研究集会」報告

  安形 康; 上野 健一; 江守 正多; 沖 大幹; 鼎 信次郎; 蔵治 光一郎; 甲山 治; 立川 康人; 徳地 直子; 生駒 栄司; 内田 太郎; 大手 信人; 荻野 慎也; 久米 篤; 栗田 直幸; 鈴木 善晴; 田中 賢治; 服部 美紀

  水文・水資源学会誌, 2002

  
• What types of community consciousness factors encourage people to participate in small-scale nature conservation programs in Japan?

  Hori J; Inoue S; Tokuchi N

  Japanese Association for Coastal Zone Studies, 2022, Peer-reviewed

  
• Cyber-Physical Environment for Field Science Education and Research through Field Work Archiving

  Yuichi NAKAMURA; Kazuaki KONDO; Daisuke AKAISHI; Naoko TOKUCHI

  Joho Chishiki Gakkaishi, 18 Dec. 2021

  
• 自然保護活動等に関する世代間の参加意識の差とその要因

  赤石大輔; 法理樹里; 徳地直子

  2021, Peer-reviewed

  
• Analysis of Long-term Variations of Atmospheric Nitrogen Deposition in Japan: Based on the Researches by Prefectural Institutes

  徳地直子; 岩崎綾; 山口高志; 久恒邦裕; 中川光; 村野健太郎

  環境技術, 2021, Lead author

  
• Meaning of mean residence time for the streamwater chemistry in sedimentary rock catchments

  Katsuyama Masanori; Fukusima Keitaro; Tokuchi Naoko

  The Japanese Forest Society Congress, 2011

  
• Nitrate utilization by Phyllostachys pubescens

  ueda miki; ogawa ryou; tokuchi naoko

  The Japanese Forest Society Congress, 2007

  
• Response of microorganisms to a 5-year large-scale nitrogen loading in immature volcanic ash soil in an oak-dominated forest

  Tomohiro Yokobe; Naoko Tokuchi; Fujio Hyodo; Ryunosuke Tateno; Tsutom Hiura

  Applied Soil Ecology, Sep. 2022

  
• The Food Culture of Tochi Rice Cake and the Utilization of Japanese Horse Chestnut Seeds in Nantan City, Kyoto Pref.

  Sakanoue Nao; Ishihara Masae; Tokuchi Naoko

  The Japanese Forest Society Congress, 24 May 2021

  
• The Utilization of Japanese Horse Chestnut Seeds and Resource Management -University Forest and Rural Community-

  Sakanoue Nao; Ishihara Masae; Tokuchi Naoko

  The Japanese Forest Society Congress, 25 May 2020

  
• Evaluating the soil microbe community-level physiological profile using EcoPlate and soil properties at 33 forest sites across Japan

  Masahiro Nakamura; Chisato Terada; Kinya Ito; Kazuaki Matsui; Shigeru Niwa; Masae Ishihara; Tanaka Kenta; Tetsuro Yoshikawa; Taku Kadoya; Tsutom Hiura; Hiroyuki Muraoka; Ken Ishida; Naoki Agetsuma; Ryosuke Nakamura; Hitoshi Sakio; Masahiro Takagi; Akira S. Mori; Megumi K. Kimura; Hiroko Kurokawa; Tsutomu Enoki; Tatsuyuki Seino; Atsushi Takashima; Hajime Kobayashi; Kazuho Matsumoto; Koichi Takahashi; Ryunosuke Tateno; Tomohiro Yoshida; Tatsuro Nakaji; Masayuki Maki; Kazutaka Kobayashi; Karibu Fukuzawa; Kazuhiko Hoshizaki; Kazuhide Ohta; Keito Kobayashi; Motohiro Hasegawa; Satoshi N. Suzuki; Michinori Sakimoto; Yoichiro Kitagawa; Akiko Sakai; Hirofumi Kondo; Tomoaki Ichie; Koji Kageyama; Ayaka Hieno; Shogo Kato; Tatsuya Otani; Yasuhiro Utsumi; Tomonori Kume; Kosuke Homma; Koju Kishimoto; Kazuhiko Masaka; Kenta Watanabe; Motomu Toda; Dai Nagamatsu; Yuko Miyazaki; Tamon Yamashita; Naoko Tokuchi

  Ecological Research, 2022

  
• Influences of forest management on stream ecosystem

  tokuchi naoko; Katoh Yoshikazu

  The Japanese Forest Society Congress, 2013

  
• The relationships among soil texture, nitrogen retention and carbon retention in forests with different nitrogen deposition

  Ochiai Natsuhito; Tokuchi Naoko

  The Japanese Forest Society Congress, 2013

  
• Subjects and strategies for nitrogen cycling in forested catchment

  Ohte Nobuhito; Tokuchi Naoko

  The Japanese Forest Society Congress, 2013

  
• Assessing insect herbivory on broadleaf canopy trees at 19 natural forest sites across Japan

  Hino Takafumi; Yuri Kanno; Shin Abe; Tetsuto Abe; Tsutomu Enoki; Toshihide Hirao; Tsutom Hiura; Kazuhiko Hoshizaki; Hideyuki Ida; Ken Ishida; Masayuki Maki; Takashi Masaki; Shoji Naoe; Mahoko Noguchi; Tatsuya Otani; Takanori Sato; Michinori Sakimoto; Hitoshi Sakio; Masahiro Takagi; Atsushi Takashima; Naoko Tokuchi; Shunsuke Utsumi; Amane Hidaka; Masahiro Nakamura

  ECOLOGICAL RESEARCH, Mar. 2021

  
• Linkage of fine and coarse litter traits to soil microbial characteristics and nitrogen mineralization across topographic positions in a temperate natural forest

  Tomohiro Yokobe; Fujio Hyodo; Ryunosuke Tateno; Naoko Tokuchi

  Plant and Soil, Feb. 2021

  
• The Influences of Traditional Shifting Cultivation on Soil Properties and Vegetation in the Bago Mountains, Myanmar

  Akari Phyu Phyu Thet; Tokuchi Naoko

  Human Ecology, 2021, Peer-reviewed

  
• Environmental factors regulating stream nitrate concentrations at baseflow condition in a large region encompassing a climatic gradient

  Makino S; Tokuchi N; Komai Y; Kunimatsu T

  2021, Peer-reviewed

  
• Text Mining Assessment of Sustainability Learning Topics at Higher Education in Japan

  Urushima FA; Tokuchi N; Hara S

  9th International Conference on Information and Education Technology, 2021, Peer-reviewed

  
• Volcanic deposits affect soil nitrogen dynamics and fungal–bacterial dominance in temperate forests

  Tomohiro Yokobe; Fujio Hyodo; Naoko Tokuchi

  Soil Biology and Biochemistry, Nov. 2020

  
• Traditional knowledge on shifting cultivation of local communities in Bago Mountains, Myanmar

  Akari Phyu Phyu Thet; Naoko Tokuchi

  Journal of Forest Research, 02 Sep. 2020, Peer-reviewed

  
• What sorts of factors in Community Awareness strengthen levels of motivation to let people join the coastal cleanup activity?

  Juri Hori; Daisuke Akaishi; Naoko Tokuchi

  沿岸域学会, Apr. 2020, Peer-reviewed

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

  Lina A. Koyama; Masakazu Terai; Naoko Tokuchi

  Ecological Research, 19 Jan. 2020, Peer-reviewed

  
• Early stage litter decomposition across biomes

  Ika Djukic; Sebastian Kepfer-Rojas; Inger Kappel Schmidt; Klaus Steenberg Larsen; Claus Beier; Björn Berg; Kris Verheyen; Adriano Caliman; Alain Paquette; Alba Gutiérrez-Girón; Alberto Humber; Alejandro Valdecantos; Alessandro Petraglia; Heather Alexander; Algirdas Augustaitis; Amélie Saillard; Ana Carolina Ruiz Fernández; Ana I. Sousa; Ana I. Lillebø; Anderson da Rocha Gripp; André-Jean Francez; Andrea Fischer; Andreas Bohner; Andrey Malyshev; Andrijana Andrić; Andy Smith; Angela Stanisci; Anikó Seres; Anja Schmidt; Anna Avila; Anne Probst; Annie Ouin; Anzar A. Khuroo; Arne Verstraeten; Arely N. Palabral-Aguilera; Artur Stefanski; Aurora Gaxiola; Bart Muys; Bernard Bosman; Bernd Ahrends; Bill Parker; Birgit Sattler; Bo Yang; Bohdan Juráni; Brigitta Erschbamer; Carmen Eugenia Rodriguez Ortiz; Casper T. Christiansen; E. Carol Adair; Céline Meredieu; Cendrine Mony; Charles A. Nock; Chi-Ling Chen; Chiao-Ping Wang; Christel Baum; Christian Rixen; Christine Delire; Christophe Piscart; Christopher Andrews; Corinna Rebmann; Cristina Branquinho; Dana Polyanskaya; David Fuentes Delgado; Dirk Wundram; Diyaa Radeideh; Eduardo Ordóñez-Regil; Edward Crawford; Elena Preda; Elena Tropina; Elli Groner; Eric Lucot; Erzsébet Hornung; Esperança Gacia; Esther Lévesque; Evanilde Benedito; Evgeny A. Davydov; Evy Ampoorter; Fabio Padilha Bolzan; Felipe Varela; Ferdinand Kristöfel; Fernando T. Maestre; Florence Maunoury-Danger; Florian Hofhansl; Florian Kitz; Flurin Sutter; Francisco Cuesta; Francisco de Almeida Lobo; Franco Leandro de Souza; Frank Berninger; Franz Zehetner; Georg Wohlfahrt; George Vourlitis; Geovana Carreño-Rocabado; Gina Arena; Gisele Daiane Pinha; Grizelle González; Guylaine Canut; Hanna Lee; Hans Verbeeck; Harald Auge; Harald Pauli; Hassan Bismarck Nacro; Héctor A. Bahamonde; Heike Feldhaar; Heinke Jäger; Helena C. Serrano; Hélène Verheyden; Helge Bruelheide; Henning Meesenburg; Hermann Jungkunst; Hervé Jactel; Hideaki Shibata; Hiroko Kurokawa; Hugo López Rosas; Hugo L. Rojas Villalobos; Ian Yesilonis; Inara Melece; Inge Van Halder; Inmaculada García Quirós; Isaac Makelele; Issaka Senou; István Fekete; Ivan Mihal; Ivika Ostonen; Jana Borovská; Javier Roales; Jawad Shoqeir; Jean-Christophe Lata; Jean-Paul Theurillat; Jean-Luc Probst; Jess Zimmerman; Jeyanny Vijayanathan; Jianwu Tang; Jill Thompson; Jiří Doležal; Joan-Albert Sanchez-Cabeza; Joël Merlet; Joh Henschel; Johan Neirynck; Johannes Knops; John Loehr; Jonathan von Oppen; Jónína Sigríður Þorláksdóttir; Jörg Löffler; José-Gilberto Cardoso-Mohedano; José-Luis Benito-Alonso; Jose Marcelo Torezan; Joseph C. Morina; Juan J. Jiménez; Juan Dario Quinde; Juha Alatalo; Julia Seeber; Jutta Stadler; Kaie Kriiska; Kalifa Coulibaly; Karibu Fukuzawa; Katalin Szlavecz; Katarína Gerhátová; Kate Lajtha; Kathrin Käppeler; Katie A. Jennings; Katja Tielbörger; Kazuhiko Hoshizaki; Ken Green; Lambiénou Yé; Laryssa Helena Ribeiro Pazianoto; Laura Dienstbach; Laura Williams; Laura Yahdjian; Laurel M. Brigham; Liesbeth van den Brink; Lindsey Rustad; Lipeng Zhang; Lourdes Morillas; Lu Xiankai; Luciana Silva Carneiro; Luciano Di Martino; Luis Villar; Maaike Y. Bader; Madison Morley; Marc Lebouvier; Marcello Tomaselli; Marcelo Sternberg; Marcus Schaub; Margarida Santos-Reis; Maria Glushkova; María Guadalupe Almazán Torres; Marie-Andrée Giroux; Marie-Anne de Graaff; Marie-Noëlle Pons; Marijn Bauters; Marina Mazón; Mark Frenzel; Markus Didion; Markus Wagner; Maroof Hamid; Marta L. Lopes; Martha Apple; Martin Schädler; Martin Weih; Matteo Gualmini; Matthew A. Vadeboncoeur; Michael Bierbaumer; Michael Danger; Michael Liddell; Michael Mirtl; Michael Scherer-Lorenzen; Michal Růžek; Michele Carbognani; Michele Di Musciano; Michinari Matsushita; Miglena Zhiyanski; Mihai Pușcaș; Milan Barna; Mioko Ataka; Mo Jiangming; Mohammed Alsafran; Monique Carnol; Nadia Barsoum; Naoko Tokuchi; Nico Eisenhauer; Nicolas Lecomte; Nina Filippova; Norbert Hölzel; Olga Ferlian; Oscar Romero; Osvaldo B. Pinto; Pablo Peri; Paige Weber; Pascal Vittoz; Pavel Dan Turtureanu; Peter Fleischer; Peter Macreadie; Peter Haase; Peter Reich; Petr Petřík; Philippe Choler; Pierre Marmonier; Priscilla Muriel; Quentin Ponette; Rafael Dettogni Guariento; Rafaella Canessa; Ralf Kiese; Rebecca Hewitt; Regin Rønn; Rita Adrian; Róbert Kanka; Robert Weigel; Roberto Cazzolla Gatti; Rodrigo Lemes Martins; Romain Georges; Rosa Isela Meneses; Rosario G. Gavilán; Sabyasachi Dasgupta; Sally Wittlinger; Sara Puijalon; Sarah Freda; Satoshi Suzuki; Sean Charles; Sébastien Gogo; Simon Drollinger; Simone Mereu; Sonja Wipf; Stacey Trevathan-Tackett; Stefan Löfgren; Stefan Stoll; Stefan Trogisch; Stefanie Hoeber; Steffen Seitz; Stephan Glatzel; Sue J. Milton; Sylvie Dousset; Taiki Mori; Takanori Sato; Takeshi Ise; Takuo Hishi; Tanaka Kenta; Tatsuro Nakaji; Thaisa Sala Michelan; Thierry Camboulive; Thomas J. Mozdzer; Thomas Scholten; Thomas Spiegelberger; Thomas Zechmeister; Till Kleinebecker; Tsutom Hiura; Tsutomu Enoki; Tudor-Mihai Ursu; Umberto Morra di Cella; Ute Hamer; Valentin H. Klaus; Vanessa Mendes Rêgo; Valter Di Cecco; Verena Busch; Veronika Fontana; Veronika Piscová; Victoria Carbonell; Victoria Ochoa; Vincent Bretagnolle; Vincent Maire; Vinicius Farjalla; Wenjun Zhou; Wentao Luo; William H. McDowell; Yalin Hu; Yasuhiro Utsumi; Yuji Kominami; Yulia Zaika; Yury Rozhkov; Zsolt Kotroczó; Zsolt Tóth

  Science of The Total Environment, Jul. 2018

  
• Seasonal effects on microbial community structure and nitrogen dynamics in temperate forest soil

  Tomohiro Yokobe; Fujio Hyodo; Naoko Tokuchi

  Forests, Mar. 2018, Peer-reviewed

  
• Impact of forest disturbances on soil properties: a case study in Mon State, Myanmar

  Bol, Ei Thandar; Tokuchi, Naoko

  Tropics, Mar. 2018, Peer-reviewed

  
• Using food network unfolding to evaluate food-web complexity in terms of biodiversity: theory and applications

  Kato, Yoshikazu; Kondoh, Michio; Ishikawa, Naoto; Togashi, Hiroyuki; Kohmatsu, Yukihiro; Yoshimura, Mayumi; Yoshimizu, Chikage; Haraguchi, Takashi; Osada, Yutaka; Ohte, Nobuhito; Tokuchi, Naoko; Okuda, Noboru; Miki, Takeshi; Tayasu, Ichiro

  Ecology Letter, 2018, Peer-reviewed

  
• Impacts of forest disturbance on composition, structure and floristics of tropical evergreen forest, Mon state, Myanmar

  Bol, Ei Thandar; Tokuchi, Naoko

  Global Journal of Bio-Science and Biotechnology, Jul. 2017, Peer-reviewed

  
• 森林生態系からの窒素抽出要因の検討：広域的渓流水質データを用いて

  松浦 真奈; 矢野 翠; 木庭 啓介; 駒井 幸雄; 徳地 直子

  生態学会, Mar. 2017, Peer-reviewed

  
• 火山灰土壌において栄養塩添加が窒素・リン動態および土壌酵素活性に与える影響

  柏木 孝太; 日浦 勉; 徳地 直子

  日本森林学会講演要旨集, Mar. 2017, Peer-reviewed

  
• 紀伊半島の河川水の水質と物質収支

  徳地 直子

  日本ペドロジー学会 講演要旨集, Mar. 2017, Peer-reviewed

  
• Changes in the anatomy, morphology and mycorrhizal infection of fine root systems of Cryptomeria japonica in relation to stand ageing.

  Takuo Hishi; Ryunosuke Tateno; Keitaro Fukushima; Reiji Fujimaki; Masami Itoh; Naoko Tokuchi; Torgny Näsholm

  Tree physiology, 31 Jan. 2017, Peer-reviewed

  
• Nitrogen Dynamics of Nitrogensaturated and Unsaturated Deciduous Forest Ecosystems on Toyama Plain, Japan

  牧野奏佳香; 徳地直子; 福島慶太郎; 福島慶太郎; 川上智規

  日本森林学会誌, 01 Jan. 2017

  
• Characteristics of stream water chemistry in Kii peninsula

  徳地 直子

  ペドロジー学会誌, 2017, Peer-reviewed

  
• Monitoring of the ground-dwelling beetle community and forest floor environment in 22 temperate forests across Japan

  Shigeru Niwa; Ayu Toyota; Toshio Kishimoto; Kji Sasakawa; Shin Abe; Takeshi Chishima; Motoki Higa; Tsutom Hiura; Kosuke Homma; Daisuke Hoshino; Hideyuki Ida; Naoto Kamata; Yohei Kaneko; Motohiro Kawanishi; Kazutaka Kobayashi; Kaname Kubota; Koichiro Kuraji; Takashi Masaki; Kaoru Niiyama; Mahoko Noguchi; Haruto Nomiya; Satoshi Saito; Michinori Sakimoto; Hitoshi Sakio; Shigeho Sato; Mitsue Shibata; Atsushi Takashima; Hiroshi Tanaka; Naoaki Tashiro; Naoko Tokuchi; Hisahiro Torikai; Toshiya Yoshida

  ECOLOGICAL RESEARCH, Sep. 2016, Peer-reviewed

  
• Terrestrial-aquatic linkage in stream food webs along a forest chronosequence: multi-isotopic evidence

  Ishikawa Naoto F; Togashi Hiroyuki; Kato Yoshikazu; Yoshimura Mayumi; Kohmatsu Yukihiro; Yoshimizu Chikage; Ogawa Nanako O; Ohte Nobuhito; Tokuchi Naoko; Ohkouchi Naohiko; Tayasu Ichiro

  ECOLOGY, May 2016, Peer-reviewed

  
• Terrestrial-aquatic linkage in stream food webs along a forest chronosequence: multi-isotopic evidence

  Ishikawa, N.F; Togashi, H; Kato, Y; Yoshimura, M; Kohmatsu, Y; Yoshimizu, C; Ogawa, N.O; Ohte, N; Tokuchi, N; Ohkouchi, N; Tayasu, I

  Ecology, May 2016, Peer-reviewed

  
• 富山県において窒素飽和・非飽和状態下にある落葉広葉樹林間の窒素動態の比較

  牧野 奏佳香; 徳地 直子; 福島 慶太郎; 川上 智規

  日本生態学会第63回全国大会, Mar. 2016

  
• ヒノキ林における土壌窒素動態と真菌・細菌バイオマスの季節変動の関係

  横部 智浩; 兵藤 不二夫; 徳地 直子

  日本生態学会第63回全国大会, Mar. 2016, Peer-reviewed

  
• Soil nitrogen amendment effects on nitrogen and phosphorus dynamics in forest soil

  Kashiwagi Kouta; Tokuchi Naoko; Hiura Tsutomu

  The Japanese Forest Society Congress, Mar. 2016, Peer-reviewed

  
• Evaluation of soil organic nitrogen using particle-size fractionation in a deciduous broadleaf secondary forest

  Hirobe Muneto; Tokuchi Naoko; Fujibayashi Yuji; Makino Soyoka; Sakamoto Keiji

  The Japanese Forest Society Congress, Mar. 2016

  
• Incorporating echanisms of atmospheric nitrogen into the canopy-soil continuum of an urban forest in Japan

  TOKUCHI Naoko

  日本生態学会第63回全国大会, Mar. 2016

  
• 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

  日本森林学会講演要旨集 第127回大会, Mar. 2016

  
• Factors contributing to soil nitrogen mineralization and nitrification rates of forest soils in the Japanese archipelago

  Rieko Urakawa; Nobuhito Ohte; Hideaki Shibata; Kazuo Isobe; Ryunosuke Tateno; Tomoki Oda; Takuo Hishi; Keitaro Fukushima; Yoshiyuki Inagaki; Keizo Hirai; Nobuhiro Oyanagi; Makoto Nakata; Hiroto Toda; Tanaka Kenta; Megumi Kuroiwa; Tsunehiro Watanabe; Karibu Fukuzawa; Naoko Tokuchi; Shin Ugawa; Tsutomu Enoki; Asami Nakanishi; Nobuko Saigusa; Yukio Yamao; Ayumi Kotani

  FOREST ECOLOGY AND MANAGEMENT, Feb. 2016, Peer-reviewed

  
• Estimation of radioactive 137-cesium transportation by litterfall, stemflow and through fall in the forests of Fukushima

  Endo Izuki; Ohte Nobuhito; Iseda Kohei; Tanoi Keitaro; Hirose Atsushi; Kobayashi Natsuko I; Murakami Masashi; Tokuchi Naoko; Ohashi Mizue

  JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, Nov. 2015, Peer-reviewed

  
• Soil nitrogen pools and plant uptake at sub-zero soil temperature in a cool temperate forest soil: a field experiment using N-15 labeling

  Miki U. Ueda; Naoko Tokuchi; Tsutom Hiura

  PLANT AND SOIL, Jul. 2015, Peer-reviewed

  
• Impacts of moso bamboo (Phyllostachys pubescens) invasion on dry matter and carbon and nitrogen stocks in a broad-leaved secondary forest located in Kyoto, western Japan

  Fukushima Keitaro; Usui Nobuaki; Ogawa Ryo; Tokuchi Naoko

  PLANT SPECIES BIOLOGY, Apr. 2015, Peer-reviewed

  
• Consequence of altered nitrogen cycles in the coupled human and ecological system under changing climate: The need for long-term and site-based research.

  Shibata H; Branquinho C; McDowell WH; Mitchell MJ; Monteith DT; Tang J; Arvola L; Cruz C; Cusack DF; Halada L; Kopáček J; Máguas C; Sajidu S; Schubert H; Tokuchi N; Záhora J

  Ambio, Apr. 2015, Peer-reviewed

  
• Sources of uncertainty in estimating stream solute export from headwater catchments at three sites

  Yanai Ruth D; Tokuchi Naoko; Campbell John L; Green Mark B; Matsuzaki Eiji; Laseter Stephanie N; Brown Cindi L; Bailey Amey S; Lyons Pilar; Levine Carrie R; Buso Donald C; Likens Gene E; Knoepp Jennifer D; Fukushima Keitaro

  HYDROLOGICAL PROCESSES, 30 Mar. 2015, Peer-reviewed

  
• Soil nitrogen transformation dynamics in a suburban forest near Tokyo Metropolitan Area under high nitrogen deposition: A case study using stable isotope tracer techniques

  Jun Shi; Nobuhito Ohte; Naoko Tokuchi; Kazuo Isobe; Rieko Urakawa; Naohiro Imamura; Tomoki Oda; Masakazu Suzuki

  東京大学農学部演習林報告, Mar. 2015, Peer-reviewed

  
• Drivers of soil N mineralization and nitrification rates in forest soils in the Japanese archipelago

  Urakawa Rieko; Hirai Keizo; Oyanagi Nobuhiro; Nakata Makoto; Toda Hiroto; Kenta Tanaka; Watanabe Tsunehiro; Tokuchi Naoko; Enoki Tsutomu; Saigusa Nobuko; Kotani Ayumi; Ohte Nobuhito; Shibata Hideaki; Isobe Kazuo; Tateno Ryunosuke; Oda Tomoki; Hishi Takuo; Fukushima Keitaro; Inagaki Yoshiyuki

  The Japanese Forest Society Congress, 2015, Peer-reviewed

  
• Microbial regulation of nitrogen dynamics along the hillslope of a natural forest

  Isobe Kazuo; Ohte Nobuhito; Oda Tomoki; Murabayashi Sho; Wei Wei; Senoo Keishi; Tokuchi Naoko; Tateno Ryunosuke

  FRONTIERS IN ENVIRONMENTAL SCIENCE, 2015, Peer-reviewed

  
• Nitrate isotopic composition reveals nitrogen deposition and transformation dynamics along the canopy-soil continuum of a suburban forest in Japan

  Jun Shi; Nobuhito Ohte; Naoko Tokuchi; Naohiro Imamura; Miyuki Nagayama; Tomoki Oda; Masakazu Suzuki

  Rapid Communications in Mass Spectrometry, Dec. 2014, Peer-reviewed

  
• Deer overgrazing affects soil nitrogen dynamics and nitrate leaching in a cool-temperate forest ecosystem.

  福島慶太郎; 阪口翔太; 井上みずき; 藤木大介; 徳地直子; 西岡裕平; 長谷川敦史; 藤井弘明; 山崎理正; 高柳敦

  日本緑化工学会誌, Feb. 2014, Peer-reviewed

  
• Merging perspectives in the catchment sciences: the US-Japan Joint Seminar on catchment hydrology and forest biogeochemistry

  Kevin J. McGuire; Stephen D. Sebestyen; Nobuhito Ohte; Emily M. Elliott; Takashi Gomi; Mark B. Green; Brian L. McGlynn; Naoko Tokuchi

  HYDROLOGICAL PROCESSES, Feb. 2014, Peer-reviewed

  
• Seasonal changes and controlling factors of gross N transformation in an evergreen plantation forest in central Japan

  Naoko Tokuchi; Satomi Yoneda; Nobuhito Ohte; Nobuaki Usui; Keisuke Koba; Megumi Kuroiwa; Hiroto Toda; Yuichi Suwa

  JOURNAL OF FOREST RESEARCH, Feb. 2014, Peer-reviewed

  
• Parasites and forest chronosequence: Long-term recovery of nematomorph parasites after clear-cut logging

  Takuya Sato; Katsutoshi Watanabe; Keitaro Fukushima; Naoko Tokuchi

  FOREST ECOLOGY AND MANAGEMENT, Feb. 2014, Peer-reviewed

  
• Nitrogen deposition effects on ecosystem services and interactions with other pollutants and climate change

  Jan Willem Erisman; Allison Leach; Mark Adams; Julius I. Agboola; Luan Ahmetaj; Didier Alard; Amy Austin; Moses A. Awodun; Simon Bareham; Theresa L. Bird; Albert Bleeker; Keith Bull; Sarah E. Cornell; Eric Davidson; W. De Vries; Teresa Dias; Bridget Emmett; Christine Goodale; Tara Greaver; Richard Haeuber; Harry Harmens; W. Kevin Hicks; Lars Hogbom; Paul Jarvis; Matti Johansson; Zoe Russell; Colin Mc Clean; Bill Paton; Tibisay Perez; Jan Plesnik; Nalini Rao; Susanne Schmidt; Yogendra B. Sharma; Naoko Tokuchi; Clare P. Whitfield

  Nitrogen Deposition, Critical Loads and Biodiversity: Proceedings of the International Nitrogen Initiative Workshop, Linking Experts of the Convention on Long-Range Transboundary Air Pollution and the Convention on Biological Diversity, 01 Jan. 2014, Peer-reviewed

  
• The effects of atmospheric nitrogen deposition on terrestrial and freshwater biodiversity

  Jill S. Baron; Mary Barber; Mark Adams; Julius I. Agboola; Edith B. Allen; William J. Bealey; Roland Bobbink; Maxim V. Bobrovsky; William D. Bowman; Cristina Branquinho; Mercedes M. C. Bustamente; Christopher M. Clark; Edward C. Cocking; Cristina Cruz; Eric Davidson; O. Tom Denmead; Teresa Dias; Nancy B. Dise; Alan Feest; James N. Galloway; Linda H. Geiser; Frank S. Gilliam; Ian J. Harrison; Larisa G. Khanina; Xiankai Lu; Esteban Manrique; Raúl Ochoa-Hueso; Jean P. H. B. Ometto; Richard Payne; Thomas Scheuschner; Lucy J. Sheppard; Gavin L. Simpson; Y. V. Singh; Carly J. Stevens; Ian Strachan; Harald Sverdrup; Naoko Tokuchi; Hans Van Dobben; Sarah Woodin

  Nitrogen Deposition, Critical Loads and Biodiversity: Proceedings of the International Nitrogen Initiative Workshop, Linking Experts of the Convention on Long-Range Transboundary Air Pollution and the Convention on Biological Diversity, 01 Jan. 2014, Peer-reviewed

  
• 森林施業における種々の作業過程が渓流水質に与える影響

  福島慶太郎; 福澤加里部; 向昌宏; 鈴木伸弥; 日高?; 松山周平; 八木弥生; 西岡裕平; 長谷川敦史; 林大輔; 長谷川尚史; 徳地直子; 吉岡崇仁

  日林学術講, 2014

  
• Biogeochemical nitrogen properties of forest soils in the Japanese archipelago

  Rieko Urakawa; Nobuhito Ohte; Hideaki Shibata; Ryunosuke Tateno; Takuo Hishi; Keitaro Fukushima; Yoshiyuki Inagaki; Keizo Hirai; Tomoki Oda; Nobuhiro Oyanagi; Makoto Nakata; Hiroto Toda; Tanaka Kenta; Karibu Fukuzawa; Tsunehiro Watanabe; Naoko Tokuchi; Tatsuro Nakaji; Nobuko Saigusa; Yukio Yamao; Asami Nakanishi; Tsutomu Enoki; Shin Ugawa; Atsushi Hayakawa; Ayumi Kotani; Megumi Kuroiwa; Kazuo Isobe

  Ecological Research, 01 Jan. 2014

  
• Differences between height- and light-dependent changes in shoot traits in five deciduous tree species

  Noriyuki Osada; Yoshihiko Okabe; Daisuke Hayashi; Tomonori Katsuyama; Naoko Tokuchi

  OECOLOGIA, Jan. 2014, Peer-reviewed

  
• Effects of winter buds on winter nitrogen uptake and allocation in Pinus densiflora saplings

  Miki U. Ueda; Naoko Tokuchi

  JOURNAL OF FOREST RESEARCH, Dec. 2013, Peer-reviewed

  
• Effects of winter buds on winter nitrogen uptake and allocation in Pinus densiflora saplings

  Miki U. Ueda; Naoko Tokuchi

  JOURNAL OF FOREST RESEARCH, Dec. 2013, Peer-reviewed

  
• Nitrogen availability in the taiga forest ecosystem of northeastern Siberia

  Alexandra S. Popova; Naoko Tokuchi; Nobuhito Ohte; Miki U. Ueda; Ken'ichi Osaka; Trofim Ch. Maximov; Atsuko Sugimoto

  Soil Science and Plant Nutrition, Jun. 2013, Peer-reviewed

  
• Separate estimation of N export into baseline N leakage without disturbance and N loss due to insect defoliation in a pine forest watershed in central Japan

  Tokuchi Naoko; Ohte Nobuhito; Osaka Ken'ichi; Katsuyama Masanori

  ENVIRONMENTAL MONITORING AND ASSESSMENT, Jan. 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

  
• Nation-wide litter fall data from 21 forests of the Monitoring Sites 1000 Project in Japan

  Satoshi N. Suzuki; Masae I. Ishihara; Masahiro Nakamura; Shin Abe; Tsutom Hiura; Kosuke Homma; Motoki Higa; Daisuke Hoshino; Kazuhiko Hoshizaki; Hideyuki Ida; Ken Ishida; Motohiro Kawanishi; Kazutaka Kobayashi; Koichiro Kuraji; Shigeo Kuramoto; Takashi Masaki; Kaoru Niiyama; Mahoko Noguchi; Haruto Nomiya; Satoshi Saito; Takeshi Sakai; Michinori Sakimoto; Hitoshi Sakio; Tamotsu Sato; Hirofumi Shibano; Mitsue Shibata; Maki Suzuki; Atsushi Takashima; Hiroshi Tanaka; Masahiro Takagi; Naoaki Tashiro; Naoko Tokuchi; Toshiya Yoshida; Yumiko Yoshida

  ECOLOGICAL RESEARCH, Nov. 2012, Peer-reviewed

  
• Consumer of salmon carcasses in early winter of Eastern Hokkaido

  KAMAUCHI HIROMITU; SATO SYUICHI; HAYASHI DAISUKE; OKABE YOSHIHIKO; KATSUYAMA; TOMONORI; FUKUSHIMA KEITARO; YOSHIOKA AYUMU; SATOU TAKUYA; TOKUCHI NAOKO; NAKAOKA MASAHIRO

  Forest Research, Sep. 2012, Peer-reviewed

  
• Continuous and Fluctuating Leaf Phenology of Adults and Seedlings of a Shade-tolerant Emergent Tree, Dipterocarpus sublamellatus, in Malaysia

  Noriyuki Osada; Naoko Tokuchi; Hiroshi Takeda

  BIOTROPICA, Sep. 2012, Peer-reviewed

  
• Continuous and Fluctuating Leaf Phenology of Adults and Seedlings of a Shade-tolerant Emergent Tree, Dipterocarpus sublamellatus, in Malaysia

  Noriyuki Osada; Naoko Tokuchi; Hiroshi Takeda

  BIOTROPICA, Sep. 2012, Peer-reviewed

  
• Nematomorph parasites indirectly alter the food web and ecosystem function of streams through behavioural manipulation of their cricket hosts

  Takuya Sato; Tomohiro Egusa; Keitaro Fukushima; Tomoki Oda; Nobuhito Ohte; Naoko Tokuchi; Katsutoshi Watanabe; Minoru Kanaiwa; Isaya Murakami; Kevin D. Lafferty

  ECOLOGY LETTERS, Aug. 2012, Peer-reviewed

  
• Variation in herbivory-induced responses within successively flushing Quercus serrata seedlings under different nutrient conditions

  Eri Mizumachi; Akira S. Mori; Reiko Akiyama; Naoko Tokuchi; Naoya Osawa

  JOURNAL OF FOREST RESEARCH, Apr. 2012, Peer-reviewed

  
• 針葉樹人工林流域における窒素負荷と窒素流亡の関係

  稲垣善之; 稲垣昌宏; 三浦覚; 小林政広; 伊藤優子; 吉永秀一郎; 戸田浩人; 福島慶太郎; 舘野隆之輔; 徳地直子

  関東森林研究, 2012, Peer-reviewed

  
• Forest stand structure, composition, and dynamics in 34 sites over Japan

  Masae I. Ishihara; Satoshi N. Suzuki; Masahiro Nakamura; Tsutomu Enoki; Akio Fujiwara; Tsutom Hiura; Kosuke Homma; Daisuke Hoshino; Kazuhiko Hoshizaki; Hideyuki Ida; Ken Ishida; Akira Itoh; Takayuki Kaneko; Kaname Kubota; Koichiro Kuraji; Shigeo Kuramoto; Akifumi Makita; Takashi Masaki; Kanji Namikawa; Kaoru Niiyama; Mahoko Noguchi; Haruto Nomiya; Tatsuhiro Ohkubo; Satoshi Saito; Takeshi Sakai; Michinori Sakimoto; Hitoshi Sakio; Hirofumi Shibano; Hisashi Sugita; Mitsuo Suzuki; Atsushi Takashima; Nobuyuki Tanaka; Naoaki Tashiro; Naoko Tokuchi; Toshiya Yoshida; Yumiko Yoshida

  ECOLOGICAL RESEARCH, Nov. 2011, Peer-reviewed

  
• Soil nitrogen dynamics during stand development after clear-cutting of Japanese cedar (Cryptomeria japonica) plantations

  Keitaro Fukushima; Ryunosuke Tateno; Naoko Tokuchi

  JOURNAL OF FOREST RESEARCH, Oct. 2011, Peer-reviewed

  
• A nematomorph parasite explains variation in terrestrial subsidies to trout streams in Japan

  Takuya Sato; Katsutoshi Watanabe; Naoko Tokuchi; Hiromitsu Kamauchi; Yasushi Harada; Kevin D. Lafferty

  OIKOS, Oct. 2011, Peer-reviewed

  
• Foliage nitrogen turnover: differences among nitrogen absorbed at different times by Quercus serrata saplings

  Miki U. Ueda; Eri Mizumachi; Naoko Tokuchi

  ANNALS OF BOTANY, Jul. 2011, Peer-reviewed

  
• Consideration of N dynamics in template forest ecosystem under increasing N deposition

  Tokuchi Naoko; Ohte Nobuhito; Usui Nobuaki; Fukushima Keitaro

  JAPANESE JOURNAL OF ECOLOGY, 2011, Peer-reviewed

  
• Winter nitrate uptake by the temperate deciduous tree Quercus serrata

  Miki U. Ueda; Eri Mizumachi; Naoko Tokuchi

  JOURNAL OF FOREST RESEARCH, Dec. 2010, Peer-reviewed

  
• Soil organic carbon accumulation following afforestation in a Japanese coniferous plantation based on particle-size fractionation and stable isotope analysis

  Hirotsugu Arai; Naoko Tokuchi

  GEODERMA, Nov. 2010, Peer-reviewed

  
• Factors contributing to greater soil organic carbon accumulation after afforestation in a Japanese coniferous plantation as determined by stable and radioactive isotopes

  Hirotsugu Arai; Naoko Tokuchi

  GEODERMA, Jul. 2010, Peer-reviewed

  
• Contribution of atmospheric nitrate to stream-water nitrate in Japanese coniferous forests revealed by the oxygen isotope ratio of nitrate

  Y. Tobari; K. Koba; K. Fukushima; N. Tokuchi; N. Ohte; R. Tateno; S. Toyoda; T. Yoshioka; N. Yoshida

  RAPID COMMUNICATIONS IN MASS SPECTROMETRY, May 2010, Peer-reviewed

  
• ＮＯ_３^－流出の季節変動を制御する要因

  大手信人; 徳地直子; 藤本将光

  水利科学, 01 Apr. 2010, Peer-reviewed

  
• 里山の植生変化と物質循環 竹林拡大に関する天王山における事例

  徳地直子; 臼井伸章; 上田実希; 福島慶太郎

  水利科学, 01 Apr. 2010, Peer-reviewed

  
• Seasonal patterns of nitrate discharge from forested catchments: Suggestions based on Japanese case studies

  Ohte N; Tokuchi N; Fujimoto M

  Geography Compass, 2010

  
• NO3－流出の季節変動を制御する要因

  大手信人; 徳地直子; 藤本将光

  水利科学, 54, 2010, Peer-reviewed

  
• Seasonal patterns of nitrate discharge from forested catchments: Information derived from Japanese case studies

  Nobuhito Ohte; Naoko Tokuchi; Masamitsu Fujimoto

  Geography Compass, 2010, Peer-reviewed

  
• Assessments of spatial distribution of water quality in lake mizoro-ga-ike for water quality management

  T. Shimamura; N. Tokuchi; K. Osaka; M. Itoh; N. Ohte; Y. Takemon

  Japanese Journal of Conservation Ecology, 30 Nov. 2009, Peer-reviewed

  
• Biomass allocation and nitrogen limitation in a Cryptomeria japonica plantation chronosequence

  Ryunosuke Tateno; Keitaro Fukushima; Reiji Fujimaki; Tetsuya Shimamura; Masami Ohgi; Hirotsugu Arai; Nobuhito Ohte; Naoko Tokuchi; Takahito Yoshioka

  JOURNAL OF FOREST RESEARCH, Oct. 2009, Peer-reviewed

  
• Allocation of nitrogen within the crown during leaf expansion in Quercus serrata saplings

  Miki U. Ueda; Eri Mizumachi; Naoko Tokuchi

  TREE PHYSIOLOGY, Jul. 2009, Peer-reviewed

  
• Long-term influence of stream water chemistry in Japanese cedar plantation after clear-cutting using the forest rotation in central Japan

  Naoko Tokuchi; Keitaro Fukushima

  FOREST ECOLOGY AND MANAGEMENT, Mar. 2009, Peer-reviewed

  
• High nitrate reductase activity in sprouts of Phyllostachys pubescens

  Miki U. Ueda; Naoko Tokuchi; Ryo Ogawa

  JOURNAL OF FOREST RESEARCH, Feb. 2009, Peer-reviewed

  
• Factors controlling stream water chemistry in ten small forested watersheds with plantation forests of various proportions and ages in central Japan

  Tokuchi, N; Fukushima, K; Katsuyama, M

  From Headwaters to the Ocean: Hydrological Change and Watershed Management, Taylor & Francis,, 2009, Peer-reviewed

  
• Effects of various rainfall-runoff characteristics on streamwater stable isotope variations in forested headwaters

  Katsuyama, M; Fukushima, K; Tokuchi, N

  Taylor & Francis, 2009, Peer-reviewed

  
• Factors controlling the acid-neutralizing capacity of Japanese cedar forest watersheds in stands of various ages and topographic characteristics

  Keitaro Fukushima; Naoko Tokuchi

  HYDROLOGICAL PROCESSES, Jan. 2009, Peer-reviewed

  
• The influences of deer overbrowsing on nutrient cycling in forest ecosystems: preliminary study of streamwater chemistry

  福島 慶太郎; 徳地 直子

  Forest research, Kyoto, Dec. 2008, Peer-reviewed

  
• 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

  
• Potential N2O emissions from leguminous tree plantation soils in the humid tropics

  Seiko Arai; Shigehiro Ishizuka; Seiichi Ohta; Saifuddin Ansori; Naoko Tokuchi; Nagaharu Tanaka; Arisman Hardjono

  GLOBAL BIOGEOCHEMICAL CYCLES, Jun. 2008, Peer-reviewed

  
• Comparison of nitrogen content in tree litterfall in three dry dipterocarp forests under different fire regime in northeast Thailand

  TODA Tetsuya; TAKEDA Hiroshi; TOKUCHI Naoko; OHTA Seiichi; WACHARINRAT Chongrak; KAITPRANEET San

  Tropics, 30 May 2008, Peer-reviewed

  
• 皆伐・再造林施業が渓流水質に与える影響 : 集水域単位で林齢の異なるスギ人工林を用いて

  福島 慶太郎; 徳地 直子

  日本森林学会誌, 01 Feb. 2008, Peer-reviewed

  
• A Case Study on the Input-Output Balance of Sulfur in a Catchment Area in Japan

  AIKAWA Masahide; HIRAKI Takatoshi; KOMAI Yukio; UMEMOTO Satoshi; TOKUCHI Naoko

  大気環境学会誌, 10 Jan. 2008, Peer-reviewed

  
• Effects of forest clearcut and afforestation on streamwater chemistry in Japanese cedar (Cryptomeria japonica) forests : comparison among watersheds of various stand ages

  FUKUSHIMA K

  J Jpn For Soc, 2008, Peer-reviewed

  
• Comparison of Rainfall-Runoff Characteristics in Forested Catchments Underlain by Granitic and Sedimentary Rock with Various Forest Age

  Katsuyama,M; Fukushima,K; Tokuchi,N

  Hydrological Research Letters, 2008, Peer-reviewed

  
• Possible mechanisms leading to a delay in carbon stock recovery after land use change

  Hirotsugu Arai; Naoko Tokuchi; Keisuke Koba

  SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, Sep. 2007, Peer-reviewed

  
• Comparison of soil N dynamics between dry dipterocarp forest and dry evergreen forest in Northeastern Thailand

  TOKUCHI Naoko; HIROBE Muneto; HIROBE Muneto; NAKANISHI Asami; WACHIRINEAT Chongrak; TAKEDA Hiroshi

  Tropics, Jul. 2007, Peer-reviewed

  
• Individual-based measurement and analysis of root system development: case studies for Larix gmelinii trees growing on the permafrost region in Siberia

  Takuya Kajimoto; Akira Osawa; Yojiro Matsuura; Anatoly P. Abaimov; Olga A. Zyryanova; Kazuma Kondo; Naoko Tokuchi; Muneto Hirobe

  JOURNAL OF FOREST RESEARCH, Apr. 2007, Peer-reviewed

  
• Root development across a chronosequence in a Japanese cedar (Cryptomeria japonica D. Don) plantation

  Reiji Fujimaki; Ryunosuke Tateno; Naoko Tokuchi

  JOURNAL OF FOREST RESEARCH, Apr. 2007, Peer-reviewed

  
• Comparison of litterfall production and leaf litter decomposition between an exotic black locust plantation and an indigenous oak forest near Yan'an on the Loess Plateau, China

  Ryunosuke Tateno; Naoko Tokuchi; Norikazu Yamanaka; Sheng Du; Kyoichi Otsuki; Tetsuya Shimamura; Zhide Xue; Shengqi Wang; Qingchun Hou

  FOREST ECOLOGY AND MANAGEMENT, Mar. 2007, Peer-reviewed

  
• Shoot development and extension of Quercus serrata saplings in response to insect damage and nutrient conditions

  E Mizumachi; A Mori; N Osawa; R Akiyama; N Tokuchi

  ANNALS OF BOTANY, Jul. 2006, Peer-reviewed

  
• Impacts of forest defoliation by pine-wilt disease on biogeochemical cycling and streamwater chemistry in a headwater catchment in central Japan

  Nobuhito Ohte; Naoko Tokuchi; Satoru Hobara

  Advances in Geosciences Volume 4: Hydrological Science (HS), 01 Jan. 2006

  
• 森林生態系の攪乱影響とその長期影響に向けたPnET-CNモデルの適用の検討

  徳地 直子; 舘野 隆之輔; 福島 慶太郎

  陸水学雑誌, 67, p.245-258, 2006, Peer-reviewed

  
• 森林生態系の撹乱影響とその長期影響評価に向けたPnET-CNモデルの適用の検討

  N. Tokuchi; R. Tateno; K. Fukushima

  Japanese Journal of Limnology, 2006, Peer-reviewed

  
• Production and seasonal patterns of leaf litter in moist deciduous forests in eastern Java, Indonesia

  PURWANTO Ris Hadi; TOKUCHI Naoko

  Tropics, 31 Jul. 2005, Peer-reviewed

  
• Inorganic nitrogen source utilization byFagus crenata on different soil types

  R Tateno; N Osada; M Terai; N Tokuchi; H Takeda

  TREES-STRUCTURE AND FUNCTION, Jun. 2005, Peer-reviewed

  
• Inorganic nitrogen source utilization byFagus crenata on different soil types

  R Tateno; N Osada; M Terai; N Tokuchi; H Takeda

  TREES-STRUCTURE AND FUNCTION, Jun. 2005, Peer-reviewed

  
• Estimating the suitability of four broad-leaved tree species in different successional stage for revegetating an eroded granite hill slope.

  Ishimaru K; Tokuchi N; Osawa N; Kawamura K; Takeda H

  Journal of Forest Research, Feb. 2005, Peer-reviewed

  
• Behavior of four broad-leaved tree species used to revegetate eroded granite hill slopes

  K Ishimaru; N Tokuchi; N Osawa; K Kawamura; H Takeda

  JOURNAL OF FOREST RESEARCH, Feb. 2005, Peer-reviewed

  
• Nitrogen and phosphorus enrichment and balance in forests colonized by cormorants: Implications of the influence of soil adsorption

  S Hobara; K Koba; T Osono; N Tokuchi; A Ishida; K Kameda

  PLANT AND SOIL, Jan. 2005, Peer-reviewed

  
• Soil functional responses to excess nitrogen inputs at global scale

  M Adams; P Ineson; D Binkley; G Cadisch; M Scholes; K Hicks; N Tokuchi

  AMBIO, Dec. 2004, Peer-reviewed

  
• Changes in biogeochemical cycling following forest defoliation by pine wilt disease in Kiryu experimental catchment in Japan (vol 18, 2727, 2004)

  N Tokuchi; N Ohte; S Hobara; SJ Kim; K Masanori

  HYDROLOGICAL PROCESSES, Dec. 2004, Peer-reviewed

  
• Changes in biogeochemical cycling following forest defoliation by pine wilt disease in Kiryu experimental catchment in Japan

  N Tokuchi; N Ohte; S Hobara; SJ Kim; K Masanori

  HYDROLOGICAL PROCESSES, Oct. 2004, Peer-reviewed

  
• Fine root mass in relation to soil N supply in a cool temperate forest

  R Fujimaki; R Tateno; M Hirobe; N Tokuchi; H Takeda

  ECOLOGICAL RESEARCH, Sep. 2004, Peer-reviewed

  
• The effects of herbivory and soil fertility on the growth patterns of Quercus serrata and Q-crispula saplings at the shoot and individual levels

  E Mizumachi; N Osawa; R Akiyama; N Tokuchi

  POPULATION ECOLOGY, Aug. 2004, Peer-reviewed

  
• N cycling at a larix stand in Tura, central Siberia -Spatial and temporal variability in soil inorganic N pool-

  Tokuchi,N; Kondo,K; Hirobe,M; Kajimoto,T; Matsuura,Y; Osawa,A; Abaimov,A. P

  Proceeding of the 5th International Workshop on Global Change : Connection to the Arctic, 2004, Peer-reviewed

  
• Does nitrogen limit for plant growth in larch forest in Tura, central Siberia?

  Kondo, K; Tokuchi, N; Hirobe, M; Matsuura, Y; Kajimoto, T; Abaimov, A. P; Ohsawa, A

  Proceeding of the 5th International Workshop on Global Change: Connection to the Arctic, p.195-198, 2004, Peer-reviewed

  
• Biomass and spatial patterns of individual root system in Larix gmelinii stands on continuous permafrost region of centratl Siberia.

  Kajimoto, T; Matsuura, Y; Ohsawa, A; Abaimov, A. P; Zyryanova, O. A; Ishii, A; Kondo K; Tokuchi, N

  Proceeding of the 5th International Workshop on Global Change: Connection to the Arctic, p.187-190, 2004, Peer-reviewed

  
• Long-term development of larch forest ecosystems on continuous permafrost of Siberia: structure constrains and implications to carbon accumulation.

  Ohsawa, A; Abaimov, A. P; Kajimoto, T; Matsuura, Y; Zyryanova, O. A; Tokuchi, N; Kondo K; Hirobe, M

  Proceeding of the 5th International Workshop on Global Change: Connection to the Arctic, p.53-55, 2004, Peer-reviewed

  
• Effects of fertilization on growth of cuttings in Salix species

  YAMAMOTO Makiko; TAMAI Shigenobu; TOKUCHI Naoko; YAMANAKA Norikazu

  Journal of the Japanese Society of Revegetation Technology, 31 Aug. 2003, Peer-reviewed

  
• Inorganic nitrogen dynamics in a Japanese Cypress forest

  MATSUMURA Mitsuko; OHTE Nobuhito; KOSUGI Yoshiko; TOKUCHI Naoko; TAKANASHI Satoru; MATSUO Naoko; KATSUYAMA Masanori

  Journal of the Japanese Society of Revegetation Technology, 31 Aug. 2003, Peer-reviewed

  
• Interactive responses of dissolved sulfate and nitrate to disturbance associated with pine wilt disease in a temperate forest

  SJ Kim; N Ohte; M Kawasaki; M Katsuyama; N Tokuchi; S Hobara

  SOIL SCIENCE AND PLANT NUTRITION, Aug. 2003, Peer-reviewed

  
• 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

  
• Episodic increases in nitrate concentrations in streamwater due to the partial dieback of a pine forest in Japan: runoff generation processes control seasonality

  N Ohte; N Tokuchi; M Katsuyama; S Hobara; Y Asano; K Koba

  HYDROLOGICAL PROCESSES, Feb. 2003, Peer-reviewed

  
• Fire history influences on the spatial heterogeneity of soil nitrogen transformations in three adjacent stands in a dry tropical forest in Thailand

  M Hirobe; N Tokuchi; C Wachrinrat; H Takeda

  PLANT AND SOIL, Feb. 2003, Peer-reviewed

  
• Dynamics of the internal soil nitrogen cycles under moder and mull forest floor types on a slope in a Cryptomeria japonica D. Don plantation

  M Hirobe; K Koba; N Tokuchi

  ECOLOGICAL RESEARCH, Jan. 2003, Peer-reviewed

  
• Changes of Stream Water Chemistry After Clear Cutting Using Forest Rotation

  Tokuchi,Naoko; N.,Ohte

  AGU Fall Meeting Abstracts, 2003, Peer-reviewed

  
• Changing of stream-water chemistry after the disturbance of clear-cutting using forest rotation as field laboratory.

  Tokuchi N; Fukushima, K; Ohte, N; Mouri, K

  IUGG. 2003.12, 2003, Peer-reviewed

  
• Changing of stream chemistry after the disturbance of clear cutting.

  Tokuchi, N; Fukushima, K; Mouri, K; Ohte, N

  IUGG. Abstracts , p.Ｂ340, 2003, Peer-reviewed

  
• 滋賀県桐生試験流域におけるマツ枯れに伴う養分循環の変動

  大手 信人; 徳地 直子; 勝山 正則; 保原 達; 金 秀珍

  日本陸水学会 講演要旨集, 2002

  
• マツ枯れが土壌溶液および渓流水中の硫黄動態に及ぼす影響

  金秀珍; 大手信人; 勝山正則; 川崎雅俊; 徳地直子; 保原達

  第6回水資源に関するシンポジウム論文集, 2002, Peer-reviewed

  
• 温帯針葉樹林の土壌中の窒素動態-上賀茂試験地ヒノキ林における事例-

  徳地 直子; 藤巻 玲路; 寺井 雅一; 城下 幸彦; 黒木 宏二

  森林研究, 74, p.47-52, 2002, Peer-reviewed

  
• 林道開設等の森林施業と治山ダム工事が渓流水質及び藻類に与える影響

  山上 悟; 澤田 篤志; 岩城 美知子; 石川 知明; 徳地 直子; 太田 明; 小島 永裕

  日本林学会 中部支部森林研究, 50, p.189-192, 2002, Peer-reviewed

  
• 生物（珪藻）を指標とした森林伐採時の流域河川環境評価

  澤田 篤志; 山上 悟; 岩城 美知子; 石川 知明; 徳地 直子; 太田 明; 小島 永裕

  日本林学会 中部支部森林研究, 50, p.193-194, 2002, Peer-reviewed

  
• Characterization of arbuscular mycorrhizal colonization of 4 plant species in a Japanese red cedar plantation

  Fujimaki Reiji; Tateishi Takahiro; Kohzu Ayato; Saito Masanori; Tokuchi Naoko

  土と微生物, 01 Oct. 2001, Peer-reviewed

  
• Forest floor quality and N transformations in a temperate forest affected by avian-derived N deposition

  S Hobara; T Osono; K Koba; N Tokuchi; S Fujiwara; K Kameda

  WATER AIR AND SOIL POLLUTION, Aug. 2001, Peer-reviewed

  
• Mechanism of nitrate loss from a forested catchment following a small-scale, natural disturbance

  S Hobara; N Tokuchi; N Ohte; K Koba; M Katsuyama; SJ Kim; A Nakanishi

  CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, Aug. 2001, Peer-reviewed

  
• Comparative evaluation on nitrogen saturation of forest catchments in Japan and northeastern United States

  N Ohte; MJ Mitchell; H Shibata; N Tokuchi; H Toda; G Iwatsubo

  WATER AIR AND SOIL POLLUTION, Aug. 2001, Peer-reviewed

  
• Hydrobiogeochemistry of forest ecosystems in Japan: major themes and research issues

  N Ohte; N Tokuchi; H Shibata; M Tsujimura; T Tanaka; MJ Mitchell

  HYDROLOGICAL PROCESSES, Jul. 2001, Peer-reviewed

  
• Episodic rising in nitrate concentration of streamwater by partial dieback of pine forest in Japan: Runoff generation processes as a controlling factor of the seasonality.

  Ohte, N; Tokuchi, N; Katsuyama, M; Hobara, S; Asano, Y

  Freiburger Schriften zur Hydrologie (Proceeding of International conference "Runoff Generation and Implications for River Basin Modeling", 9-12. October 2000, Freiburg, Germany),, 2001, Peer-reviewed

  
• Spatial and vertical differences in in-situ soil nitrogen availability along a slope in a conifer plantation forest

  Muneto Hirobe; Naoko Tokuchi; Goro Iwatsubo

  森林応用研究, 10(2), p.19-25, 2001, Peer-reviewed

  
• Characteristics of arbuscular mycorrhizal colonization among 4 plant species in a Japanese red ceder plantation

  Fujimaki,R; Tateishi,T; Kohzu,A; Saito,M; Tokuchi,N

  土と微生物 SoilMicroorganisms, 55, p.121-128, 2001, Peer-reviewed

  
• Soil N fluxes in three contrasting dry tropical forests.

  N. Tokuchi; A. Nakanishi; C. Wachirinrat; H. Takeda

  TheScientificWorldJournal [electronic resource], 2001, Peer-reviewed

  
• 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 [electronic resource], 2001, Peer-reviewed

  
• 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, Peer-reviewed

  
• Effects of soil nitrogen on decomposition and nutrient dynamics of Japanese black pine litter

  Bhatta, B. K; Takeda, H; Tokuchi, N

  森林応用研究 Applied Forest Research, 9(1), p.75-81, 2000, Peer-reviewed

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

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

  Sylvia, 36, p.54-55, 2000, Peer-reviewed

  
• Topographical variations in a plant-soil system along a slope on Mt Ryuoh, Japan

  N Tokuchi; H Takeda; K Yoshida; G Iwatsubo

  ECOLOGICAL RESEARCH, Dec. 1999, Peer-reviewed

  
• Geographical variation of the acid buffering of vegetated catchments: Factors determining the bicarbonate leaching

  N Ohte; N Tokuchi

  GLOBAL BIOGEOCHEMICAL CYCLES, Dec. 1999, Peer-reviewed

  
• Spatial variability of soil nitrogen transformation patterns along a forest slope in a Cryptomeria japonica D. Don plantation

  Muneto Hirobe; Naoko Tokuchi; Goro Iwatsubo

  European Journal of Soil Biology, 1999, Peer-reviewed

  
• Influence of pine wilt desease on nutrient discharge from a forest watershed.

  TOKUCHI NAOKO; FUJIYAMA MASANORI; HOBARA SATORU; NAKANISHI ASAMI; OTE NOBUHITO

  日本林学会論文集, Dec. 1998

  
• Natural abundance of nitrogen-15 in a forest soil

  K Koba; N Tokuchi; T Yoshioka; EA Hobbie; G Iwatsubo

  SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, May 1998, Peer-reviewed

  
• Topographic differences in soil N transformation patterns along a forest slope

  M Hirobe; N Tokuchi; G Iwatsubo

  ENVIRONMENTAL FOREST SCIENCE, 1998, Peer-reviewed

  
• Geographical variations in the acid buffering processes in forest catchments

  N Ohte; N Tokuchi; Y Asano

  HEADWATERS: WATER RESOURCES AND SOIL CONSERVATION, 1998, Peer-reviewed

  
• マツ枯れが森林集水域からの養分流出に与える影響

  徳地直子; 勝山正則; 保原 達; 中西麻美; 大手信人

  日本林学会論文集, 1998

  
• Gross soil N transformations in a coniferous forest in Japan

  Tokuchi N; Hirobe M; Koba K

  Environmental forest science. Proceedings of the IUFRO Division 8 Conference, Kyoto University, Japan, 19-23 October 1998., 1998, Peer-reviewed

  
• H⁺ budget in the forest ecosystems

  N. Tokuchi; N. Ohte

  Japanese Journal of Ecology, 1998, Peer-reviewed

  
• Intermittent denitrification: The application of a N-15 natural abundance method to a forested ecosystem

  K Koba; N Tokuchi; E Wada; T Nakajima; G Iwatsubo

  GEOCHIMICA ET COSMOCHIMICA ACTA, Dec. 1997, Peer-reviewed

  
• An in situ lysimeter experiment on soil moisture influence on inorganic nitrogen discharge from forest soil

  N Ohte; N Tokuchi; M Suzuki

  JOURNAL OF HYDROLOGY, Aug. 1997, Peer-reviewed

  
• Erratum: Biogeochemical influences on the determination of water chemistry in a temperate forest basin: Factors determining the pH value (Water Resources Research (1995) 31 (2823-2834))

  N. Ohte; N. Tokuchi; M. Suzuki

  Water Resources Research, 01 Jan. 1996

  
• BIOGEOCHEMICAL INFLUENCES ON THE DETERMINATION OF WATER CHEMISTRY IN A TEMPERATE FOREST BASIN - FACTORS DETERMINING THE H-P VALUE

  N OHTE; N TOKUCHI; M SUZUKI

  WATER RESOURCES RESEARCH, Nov. 1995, Peer-reviewed

  
• VERTICAL CHANGES IN SOIL SOLUTION CHEMISTRY IN SOIL PROFILES UNDER CONIFEROUS FOREST

  N TOKUCHI; H TAKEDA; G IWATSUBO

  GEODERMA, Nov. 1993, Peer-reviewed

  
• SiO₂ concentration of groundwater and streamwater in a small forested watershed

  SHIMADA Yoshiko; OHTE Nobuhito; TOKUCHI Naoko; SUZUKI Masakazu

  JOURNAL OF JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES, 1992, Peer-reviewed

  
• Numerical model for water and solute movement in forest soils and its application to Cl^- transport in microlysimeters

  N. Ohte; N. Tokuchi; M. Suzuki; G. Iwatsubo

  IAHS Publication (International Association of Hydrological Sciences), 1991, Peer-reviewed

  

Misc.

• Possibility and Challenges of Emergent Workshop: Co-designing the ecosystems of 2030 with future generations

  時任美乃理; 赤石大輔; 法理樹里; 徳地直子; 舘野隆之輔; 後藤龍太郎; 鈴木啓太; 坂野上なお; 木下こづえ; 朝倉彰

  日本生態学会大会講演要旨(Web), 2022

  
• 環境負荷を軽減するための森林施業法の検討

  徳地直子

  水利科学, 2011

  
• 求められる長いスパンと広い視野 森の保全と物質循環 (特集 森林の流域)

  徳地 直子

  水の文化, Feb. 2010

  
• Soil nitrogen dynamics of temperate conifer forest in central Japan : the case study of Japanese cypress forest at Kamigamo Experimental Forest

  TOKUCHI N

  For Res Kyoto, 2002

  
• Nitrogen cycling along a slope in Ryuoh Experimental Forest

  TOKUCHI N.

  Bull. Kyoto Univ. For., 1996

  
• 森林生態系における溶存物質濃度 量の水平均 垂直的分布に関する研究

  徳地直子

  京都大学学位論文, 1993

  
• 森林生態系における安定同位体存在比を用いた脱窒に関する研究

  徳地直子

  日林論, 1993

  
• Effects of forest fire on the nitrogen cycle in a dry dipterocarp forest, Thailand

  TODA Tetsuya; TAKEDA Hiroshi; TOKUCHI Naoko; OHTA Seiichi; WACHARINRAT Chongrak; KAITPRANEET San

  Tropics, 01 Jan. 2007

  
• Soil Solution Chemistry at Different Positions on Slope in a Conifer Plantation Forest :

  Tokuchi Naoko; Iwatsubo Goro

  Journal of forest research, 1999

  
• Extensive comparison of forest runoff water chemistry

  仲川 泰則; 徳地 直子; 西村 和雄; 岩坪 五郎

  京都大学農学部演習林報告 = BULLETIN OF THE KYOTO UNIVERSITY FORESTS, 25 Dec. 1995

  
• 森林生態系における物質循環,窒素に注目して

  徳地直子

  環境保全, 1995

  
• Making manual for promoting participation of young generation to environmental activities through collaborative activities in Ashu forest -Connect Youth and Nature-

  赤石大輔; 徳地直子

  自然保護助成基金助成成果報告書(Web), 2020

  
• 異なる土壌で育てたヒノキ苗の窒素安定同位体比にアーバスキュラー菌根菌が及ぼす影響

  田中穂; 松尾奈緒子; 松田陽介; 木庭啓介; 福島慶太郎; 小杉緑子; 勝山正則; 徳地直子

  日本生態学会大会講演要旨(Web), 2019

  
• 食物網の“かたち“を捉える新手法:河川生態系での実証

  加藤義和; 近藤倫生; 石川尚人; 冨樫博幸; 神松幸弘; 吉村真由美; 由水千景; 原口岳; 長田穣; 大手信人; 徳地直子; 奥田昇; 三木健; 陀安一郎

  日本陸水学会大会講演要旨集, 2018

  
• 安定同位体を用いた河川水質からの窒素飽和診断の可能性の検討

  徳地直子; 松浦真奈; 駒井幸雄; 矢野翠; 木庭啓介

  大気環境学会年会講演要旨集, 28 Aug. 2017

  
• シカによる森林下層植生の衰退と窒素流出の関係:降雨時の応答に着目して

  福島慶太郎; 境優; 橋本智之; 阪口翔太; 井上みずき; 藤木大介; 徳地直子; 西岡裕平; 長谷川敦史; 林大輔; 山崎理正; 高柳敦

  日本森林学会大会学術講演集, Mar. 2017

  
• マルチ安定同位体情報を利用した人間活動が河川生態系へ及ぼす影響解明

  冨樫博幸; 大手信人; 石川尚人; 加藤義和; 吉村真由美; 神松幸弘; 由水千景; 徳地直子; 陀安一郎

  昆虫と自然, 30 Dec. 2016

  
• 森林施業が河川食物網へ及ぼす長期的影響の解明:安定同位体比を利用して

  冨樫博幸; 石川尚人; 加藤義和; 吉村真由美; 神松幸弘; 由水千景; 大手信人; 徳地直子; 陀安一郎

  昆虫と自然, 30 Jun. 2016

  
• 森林集水域からの窒素流出要因の検討-安定同位体比など渓流水水質を用いて-

  松浦真奈; 木庭啓介; 矢野翠; 徳地直子

  日本生態学会大会講演要旨(Web), 2016

  
• 東京近郊の森林における高窒素沈着下の土壌窒素の形態変化について

  Shi J.; 大手 信人; 徳地 直子; 磯部 一夫; 浦川 梨恵子; 今村 直広; 小田 智基; 鈴木 雅一

  東京大学農学部演習林報告, Mar. 2015

  
• 日本の森林土壌における窒素無機化・硝化速度の制限要因

  URAKAWA RIEKO; OTE NOBUHITO; SHIBATA HIDEAKI; ISOBE KAZUO; TATENO RYUNOSUKE; ODA TOMOKI; HISHI TAKUO; FUKUSHIMA KEITARO; INAGAKI YOSHIYUKI; HIRAI KEIZO; OYANAGI NOBUHIRO; NAKATA MAKOTO; TODA HIROTO; TANAKA KENTA; WATANABE TSUNEHIRO; FUKUZAWA KARIBU; TOKUCHI NAOKO; UGAWA SHIN; ENOKI TSUTOMU; NAKANISHI ASAMI; SAIGUSA NOBUKO; YAMAO SACHIO; KOTANI AYUMI

  第126回日本森林学会大会, Mar. 2015

  
• 近畿地方における渓流水中硝酸濃度とその安定同位体比の分布

  松浦真奈; 徳地直子; 木庭啓介; 眞壁明子; 矢野翠

  日本生態学会大会講演要旨(Web), 2015

  
• マルチアイソトープ解析による森林施業が河川生態系へ及ぼす長期的影響とその解明

  冨樫博幸; 石川尚人; 加藤義和; 吉村真由美; 神松幸弘; 由水千景; 徳地直子; 大手信人; 陀安一郎

  日本生態学会大会講演要旨(Web), 2015

  
• Relevant study subjects on nitrogen dynamics and cycles in forested catchment and expected strategies

  大手信人; 磯部一夫; 徳地直子

  日本水文科学会誌, 31 Aug. 2014

  
• Relevant subjects and strategies for studies on nitrogen dynamics in forested catchments

  Ohte Nobuhito; Isobe Kazuo; Kato Hiroyu; Oda Tomoki; Tokuchi Naoko; Tateno Ryunosuke

  Proceeding of Annual Conference, 2014

  
• Deer-induced degradation of understory vegetation affects N retention and loss in forested watershed

  Keitaro Fukushima; Masaru Sakai; Shota Sakaguchi; Yuka Iwai; Momoko Sakai; Atsushi Hasegawa; Yuhei Nishioka; Hiroaki Fujii; Naoko Tokuchi; Takahito Yoshioka; Atsushi Takayanagi

  日本地球惑星科学連合2013年大会, May 2013

  
• Long-term influence of clear-cutting on headwater ecosystems, revealed by stable isotope analysis

  Togashi Hiroyuki; Kato Yoshikazu; Ishikawa Naoto; Yoshimura Mayumi; Tokuchi Naoko; Ohte Nobuhito; Yoshimizu Chikage; Tayasu Ichiro

  The Japanese Forest Society Congress, 2013, Peer-reviewed

  
• ミカン畑と魚類をつなぐ硝酸: 土地利用が河川生態系へ及ぼす影響に関する安定同位体解析

  冨樫,博幸; 加藤,義和; 石川,尚人; 尾坂,兼一; 吉村,真由美; 由水,千景; 徳地,直子; 陀安,一郎; 大手,信人

  第60回日本生態学会大会, 2013, Peer-reviewed

  
• スギ人工林の伐採施業が渓流生態系を流れる炭素の14C年代に及ぼす影響

  石川尚人; 冨樫博幸; 加藤義和; 吉村真由美; 徳地直子; 陀安一郎

  日本陸水学会第78回大会, 2013

  
• 山地渓流域の食物連鎖長: 決定機構に果たす生産性の役割

  冨樫,博幸; 徳地,直子; 陀安,一郎

  第59回日本生態学会大津大会・第5回EAFES(東アジア生態学会連合)大会, 2012, Peer-reviewed

  
• アミノ酸の窒素安定同位体比から読み解く山地渓流域の食物網構造-護摩壇山試験地の事例-

  冨樫,博幸; 加藤,義和; 石川,尚人; 吉村,真由美; 徳地,直子; 大手,信人; 由水,千景; 陀安,一郎

  第77回日本陸水学会大会, 2012, Peer-reviewed

  
• Multiple isotope approach for studying material flow and food web structures of stream ecosystems in lake Biwa watershed

  Tayasu,I; Okuda,N; Tokuchi,N; Ohte,N; Kondoh,M

  2012 ASLO Aquatic Sciences Meeting, 2012, Peer-reviewed

  
• Height-dependent changes in shoot structure of 12 tree species in relation to functional types

  Osada,N; Tokuchi,N

  第59回日本生態学会大津大会・第5回EAFES(東アジア生態学会連合)大会, 2012, Peer-reviewed

  
• Nitrogen utilization and life cycle of Sabina vulgaris: Developing islands of fertility in a semi-arid desert in northern China

  Ohte,Nobuhito; Shimizu,Michiko; Tokuchi,Naoko; Matsuo,Naoko

  The Preliminary Program for 97th ESA Annual Meeting, 2012, Peer-reviewed

  
• Consideration of N dynamics in template forest ecosystem under increasing N deposition

  Tokuchi Naoko; Ohte Nobuhito; Usui Nobuaki; Fukushima Keitaro

  Japanese Journal of Ecology, 30 Nov. 2011

  
• Nitrogen availability and natural abundance of 15N of soil microbial biomass

  穂刈 梓; 木庭 啓介; 竹林 佑; 中西 麻美; 稲垣 善之; 望月 嘉人; 黒岩 恵; 徳地 直子; 楊 宗興

  JpGU Meeting 2011, May 2011

  
• 林分の発達に伴う養分制限に対するスギ細根系の解剖特性,形態および菌根化率の変化

  菱拓雄; 舘野隆之輔; 福島慶太郎; 藤巻玲路; 伊藤正美; 徳地直子

  日本森林学会大会学術講演集(CD-ROM), 25 Mar. 2011

  
• Nitrogen Export from Headwater Catchments: Integrating Biogeochemical Processing with Hydrologic Transport

  Fukushima,Keitaro; Sakai,Masaru; Sakaguchi,Shota; Iwai,Yuka; Hasegawa,Atsushi; Nishioka,Yuhei; Fujii,Hiroaki; Tokuchi,Naoko; Yoshioka,Takahito; Takayanagi,Atsushi

  American Geophysical Union Fall Meeting 2011, 2011, Peer-reviewed

  
• Deer over-browsing of forest understory vegetation alters the pattern of nitrate loss to streamwater in forested watersheds in Ashiu, Japan

  Fukushima,K; Sakai,M; Sakaguchi,S; Iwai,Y; Hasegawa,A; Nishioka,Y; Fujii,H; Tokuchi,N; Yoshioka,T; Takayanagi,A

  第44回AGU Fall Meeting 2011, 2011, Peer-reviewed

  
• 琶湖流入河川のNO3-流出源の空間分布とメカニズムの把握: 安定同位体比を用いた総観的調査

  大手 信人; 尾坂 兼一; 陀安一郎; 徳地 直子; 米田聡美

  地球惑星連合大会, 2011

  
• 植物の地上部と地下部の形態の関連：コーナー則は地下部に適用可能か？

  長田 典之; 藤井 佐織; 徳地 直子

  日本生態学会第58回全国大会, 2011, Peer-reviewed

  
• 安定炭素・放射性同位体を用いた針葉樹人工林設定後の土壌炭素蓄積に寄与する要因

  新井 宏受; 徳地 直子

  日本生態学会第58回全国大会, 2011, Peer-reviewed

  
• モウソウチクの広葉樹二次林への侵入が窒素循環に与える影響

  臼井 伸章; 米田 聡美; 福島 慶太郎; 徳地 直子; 尾坂 兼一

  日本生態学会第58回全国大会, 2011, Peer-reviewed

  
• ヒノキ林における土壌無機態窒素の制御要因

  米田 聡美; 臼井 伸章; 徳地 直子; 大手 信人; 勝山 正則; 福島 慶太郎

  日本生態学会第58回全国大会, 2011, Peer-reviewed

  
• 森林渓流における栄養塩吸収に関する研究

  江草 智弘; 大手 信人; 福島 慶太郎; 徳地 直子; 佐藤 拓哉; 谷尾 陽一

  日本生態学会第58回全国大会, 2011, Peer-reviewed

  
• 森林生態系への窒素負荷の影響

  徳地 直子; 大手 信人; 臼井 伸章; 福島 慶太郎

  日本生態学会第58回全国大会, 2011, Peer-reviewed

  
• Control of nitrogen release in the rivers from forest management

  TOKUCHI Naoko; KANEKO Yuko; FUKUSHIMA Keitaro

  Water science, 2011

  
• 8-2 スギ(Cryptomeriajaponica D.Don)の林齢と菌根菌感染および根圏土壌のホスファターゼ活性との関係(8.共生)

  小久保 友貴; 前田 佑輔; 福島 慶太郎; 徳地 直子; 村野 宏達; 礒井 俊行

  日本土壌肥料学会講演要旨集, 2011

  
• ミズナラとクマザサの細根生産と機能の季節変化

  福澤加里部; 檀浦正子; 兼光修平; 坂井百々子; 上田実希; 小杉緑子; 徳地直子

  日本森林学会大会学術講演集(CD-ROM), 02 Apr. 2010

  
• 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

  
• Hydrologic controls on biogeochemical cycles in the forested ecosystem: focusing on nitrogen export

  大手 信人; 徳地 直子

  Journal of the Japanese Society of Soil Physics, Mar. 2010

  
• Characteristics of desolved organic matters in forest streams

  Obara Akihiro; Ohte Nobuhito; Oda Tomoki; Egusa Tomohiro; Tanio Youichi; Fukushima Keitarou; Tokuchi Naoko; Suzuki Masakazu

  The Japanese Forest Society Congress, 2010

  
• A factor to control the seasonal variation of the NO3[-] outflow

  大手 信人; 徳地 直子; 藤本 将光

  Water science, 2010

  
• An introduction to forest permanent plot data at Core and Subcore sites of the Forest and Grassland Survey of the Monitoring Sites 1000 Project(News)

  Ishihara M.; Sakai T.; Saito S.; Sakio H.; Sakimoto M.; Shibano H.; Sugita H.; Suzuki M.; Takagi M.; Takashima A.; Takyu M.; Ishida K.; Tashiro N.; Tanaka N.; Tokuchi N.; Namikawa K.; Niiyama K.; Nishimura N.; Noguchi M.; Nomiya H.; Hiura T.; Fujiwara A.; Ida H.; Hoshino D.; Homma K.; Makita A.; Masaki T.; Yoshioka T.; Yoshida T.; Itoh A.; Enoki T.; Ohkubo T.; Kaneko T.; Kaneko N.; Kuramoto S.

  JAPANESE JOURNAL OF ECOLOGY, 2010

  
• Assessments of spatial distribution of water quality in Lake Mizoro-ga-ike for water quality management

  Shimamura Tetsuya; Tokuchi Naoko; Osaka Ken'ichi; Itoh Masayuki; Ohte Nobuhito; Takemon Yasuhiro

  Japanese journal of conservation ecology, 30 Nov. 2009

  
• Characterization of Chemical Species in Input and Input-Output Balance on Nitrogen in a Catchment Area of Japan

  Aikawa Masahide; Hiraki Takatoshi; Komai Yukio; Umemoto Satoshi; Tokuchi Naoko

  Journal of Japan Society for Atmospheric Environment, 10 Jul. 2009

  
• 大面積皆伐が森林生態系の物質循環に与える影響:土壌母材の異なる2流域間の比較

  舘野隆之輔; 濱田肇次; 日高謙太; 福島慶太郎; 徳地直子

  日本森林学会大会学術講演集(CD-ROM), 25 Mar. 2009

  
• Oxygen isotope of nitrate indicates how high the gross nitrification was in the forest floor in a temperate forest ecosystem in Japan.

  Nobuhito Ohte; Ken’ichi Osaka; Ryunosuke Tateno; Naoko Tokuchi

  6th International Symposium on Ecosystem Behavior BIOGEOMON, 2009

  
• Water yield and nitrogen loss during regrowth of Japanese cedar forests after clearcutting

  K. Fukushima; N. Tokuchi; R. Tateno; M. Katsuyama

  FROM HEADWATERS TO THE OCEAN: HYDROLOGICAL CHANGES AND WATERSHED MANAGEMENT, 2009, Peer-reviewed

  
• 森林生態系の林齢に伴う土壌窒素・炭素動態の変化

  徳地 直子; 福島 慶太郎; 新井 宏受

  日本地球惑星科学連合2009年大会, 2009, Peer-reviewed

  
• 森林施業に伴う撹乱の強度と空間配置が渓流水質に与える影響：PnETモデルを用いた検討

  福島 慶太郎; 福澤 加里部; 徳地 直子; 勝山 正則; 吉岡 崇仁

  日本陸水学会第74回大会, 2009, Peer-reviewed

  
• シカ食害の有無による下層植生の種構成及び現存量の違い

  坂井 百々子; 福島 慶太郎; 徳地 直子

  第57回日本生態学会, 2009, Peer-reviewed

  
• Soil N dynamics changes along stand age in a forested ecosystem in central Japan.

  Tokuchi,N; Fukushima,K; Arai,H; Higa,S; Isagi,Y

  BIOGEOMON 2009, 2009, Peer-reviewed

  
• 森林の成立にともなう植物-土壌-渓流水間での窒素動態の変化とそのメカニズム

  福島 慶太郎; 徳地 直子; 舘野 隆之輔; 勝山 正則

  第57回日本生態学会, 2009, Peer-reviewed

  
• Factors regulating nitrogen retention in forested watershed during the development of Japanese cedar stand.

  Fukushima,K; Tokuchi,N; Katsuyama,M; Tateno,R

  BIOGEOMON 2009, 2009, Peer-reviewed

  
• 天王山におけるモウソウチクの侵入に伴う窒素循環の変化

  臼井 伸章; 小川 遼; 徳地 直子; 福 島慶太郎

  第57回日本生態学会, 2009, Peer-reviewed

  
• Parasite-mediated allochthonoous input in forest-river interfaces

  Sato Takuya; Wada Keiji; Tokuchi Naoko; Kamauchi Hiromitsu; Niizuma Yasuaki; Watamabe Katsutoshi; Kanaiwa Minoru; Yamada Hideyuki; Yamamoto Yusuke; Harada Yasushi

  The Japanese Forest Society Congress, 2009, Peer-reviewed

  
• 土地利用と水質が有田川水系の水質に与える影響

  白濱 圭通; 福島 慶太郎; 徳地 直子

  日本生態学会第56回全国大会, 2009, Peer-reviewed

  
• 竹林拡大に伴う現存量と純生産量の変化

  臼井 伸章; 小川 遼; 福島 慶太郎; 徳地 直子

  日本生態学会第56回全国大会, 2009, Peer-reviewed

  
• シカによる下層植生の食害が森林生態系の物質循環に与える影響

  福島 慶太郎; 坂井 百々子; 徳地 直子

  第120回日本森林学会大会, 2009, Peer-reviewed

  
• 河川の流下に伴う食物網の炭素窒素安定同位体比の変化-仁淀川の例

  鎌内 宏光; 新井 宏受; 福島 慶太郎; 福澤 加里部; 土居 秀幸; 富永 浩史; 近藤 千眞; 徳地 直子

  第120回日本森林学会大会, 2009, Peer-reviewed

  
• アカマツ稚樹における冬季の硝酸態窒素の吸収と配分

  上田 実希; 徳地 直子

  第120回日本森林学会大会, 2009, Peer-reviewed

  
• TRFLP法に基づく林齢の異なるスギ人工林の土壌微生物多様性評価

  比嘉 史奈子; 福島 慶太郎; 兼子 伸吾; 徳地 直子; 井鷺 裕司

  第120回日本森林学会大会, 2009, Peer-reviewed

  
• 仁淀川流域における河川水質の集水域間の変動と流下過程での変化 炭素・窒素を中心に

  福澤 加里部; 徳地 直子; 新井 宏受; 長谷川 尚史; 吉岡 崇仁

  第120回日本森林学会大会, 2009, Peer-reviewed

  
• P6-11 森林生態系における土壌生物多様性の包括的評価(ポスター紹介,6.土壌生物,2008年度愛知大会)

  比嘉 史奈子; 福島 慶太郎; 兼子 伸吾; 徳地 直子; 井鷺 裕司

  日本土壌肥料学会講演要旨集, 09 Sep. 2008

  
• 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

  
• 仁淀川における流下過程での溶存・浮遊物質濃度と炭素・窒素安定同位体比の変化

  福澤 加里部; 新井 宏受; 徳地 直子; 鎌内 宏光; 福島 慶太郎; 吉岡 崇仁; 柴田 昌三; 山下 洋

  日本地球惑星連合大会, p.J172-P004, 2008

  
• 河川の流下に伴う食物網の炭素窒素同位体比の変化-仁淀川の例

  鎌内 宏光; 新井 宏受; 福島 慶太郎; 福澤 加里部; 土居 秀幸; 富永 浩史; 近藤 千眞; 徳地 直子

  弟55回日本生態学会大会講演要旨集, 55, p.387, 2008, Peer-reviewed

  
• 同位体トレーサーと土壌酵素活性を用いた森林土壌窒素動態の把握

  徳地 直子

  第122回生存圏シンポジウム生存圏 萌芽・融合ミッションシンポジウム, 2008, Peer-reviewed

  
• 隣接する集水域間で水質の違いを生じる要因

  阿方 智子; 福島 慶太郎; 徳地 直子

  弟55回日本生態学会大会講演要旨集, 55, p.390, 2008, Peer-reviewed

  
• 林齢の異なるスギ人工林土壌における微生物バイオマスと養分循環

  福島 慶太郎; 徳地 直子

  弟55回日本生態学会大会講演要旨集, 55, p.395, 2008, Peer-reviewed

  
• 有田川流域における河川水質の形成要因

  徳地 直子; 福島 慶太郎

  弟55回日本生態学会大会講演要旨集, 55, p.395, 2008, Peer-reviewed

  
• 滋賀県の落葉広葉樹二次林における皆伐後処理が土壌の窒素動態に与える影響

  徳地 直子; 福島 慶太郎

  弟119回日本森林学会大会要旨集CD, 119, 2008, Peer-reviewed

  
• 皆伐・植栽後の経過年数にともなう窒素循環の変化

  福島 慶太郎; 徳地 直子

  弟119回日本森林学会大会要旨集CD, 119, 2008, Peer-reviewed

  
• 土壌中の無機態窒素と植物の硝酸同化活性の温帯二次林における季節性

  上田 実希; 徳地 直子

  弟55回日本生態学会大会講演要旨集, 55, p.385, 2008, Peer-reviewed

  
• 仁淀川流域における地形および土地利用が河川水質に及ぼす影響

  福澤 加里部; 徳地 直子; 鎌内 宏光; 長谷川 尚史; 吉岡 崇仁; 柴田 昌三; 山下 洋

  弟55回日本生態学会大会講演要旨集, 55, p.471, 2008, Peer-reviewed

  
• The effects of a stand replacing fire on soil nitrogen availability in the boreal forest in interior Alaska: a preliminary survey in the black spruce (Picea mariana) forest in the Poker Flat research range

  廣部 宗; 保原 達; 徳地 直子

  Japanese journal of international forest and forestry, Jan. 2008

  
• 安定同位体を用いた土地利用履歴の異なる森林土壌における炭素・窒素動態

  新井宏受; 徳地直子; 木庭啓介

  日本生態学会大会講演要旨集, 19 Mar. 2007

  
• スギ人工林の成立に伴う窒素収支の変化

  福島慶太郎; 徳地直子; 舘野隆之輔; 嶋村鉄也; 勝山正則

  日本生態学会大会講演要旨集, 19 Mar. 2007

  
• 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

  
• In situ isotope signals of nitrate show how the gross nitrification was high in the surface soils in a humid temperate forest in Japan

  Ohte, N; Osaka, K; Tateno, R; Matsumura, M; Tokuchi, N

  AGU 2007Fall Meeting, 2007

  
• Choronological changes of a fine root cluster in anatomy, morphology and mycorrhizal infection in Cryptomeria japonica plantations

  Hishi, T; Fujimaki, R; Tateno, R; Fukushima, K; Tokuchi, N

  Fourth International Symposium on Dynamics of Physiological Processes in Roots of Woody Plants, 2007

  
• Comparative Quality and Quantity of Foliage, Leaflitter and Soil Organic Matter among Differenet Aged Stands of Japanese Cedar

  FUKUSHIMA Keitaro; OTANI Kana; TATENO Ryunosuke; SHIMAMURA Tetsuya; TOKUCHI Naoko

  The Japanese Forest Society Congress, 2007, Peer-reviewed

  
• 森林の成立に伴う窒素収支の変化

  福島 慶太郎; 徳地 直子; 舘野 隆之輔; 嶋村 鉄也; 勝山 正則

  第54回日本生態学会要旨集, 54, p.271, 2007, Peer-reviewed

  
• 都市近郊二次林へのモウソウチク侵入に伴う物質循環機構の変化 -窒素循環について-

  小川 遼; 福島 慶太郎; 徳地 直子

  第54回日本生態学会要旨集, 54, p.266, 2007, Peer-reviewed

  
• Role of bedrock on rainfall runoff processes in forested catchments

  Katsuyama Masanori; Fukushima Keitaro; Tokuchi Naoko; Ohte Nobuhito; Tani Makoto

  The Japanese Forest Society Congress, 2007, Peer-reviewed

  
• Influence of forest disturbance and test application of PnET model for determining long-term impact influences

  TOKUCHI Naoko; TATENO Ryunosuke; FUKUSHIMA Keitaro

  Japanese journal of limnology, 01 Dec. 2006

  
• 花崗岩および堆積岩森林流域の降雨流出特性の比較

  勝山正則; 福島慶太郎; 徳地直子

  日本水文科学会学術大会発表要旨集, Oct. 2006, Peer-reviewed

  
• スギ人工林における林齢にともなう細根の分布と形態の変化

  藤巻玲路; 舘野隆之輔; 徳地直子

  日本森林学会大会学術講演集(CD-ROM), 03 Apr. 2006

  
• 安定同位体を用いた日本の森林土壌における炭素蓄積メカニズムの解明

  新井宏受; 徳地直子; 木庭啓介

  日本生態学会大会講演要旨集, 24 Mar. 2006

  
• 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

  
• 深泥池における集水域の森林土壌特性と流入水質

  嶋村鉄也; 徳地直子; 尾坂兼一; 大手信人; 竹門康弘

  応用生態工学会第10回研究発表会講演要旨集 pp.137-138, 2006

  
• Research on transition of nitrogen circulation by human activity, using nitrate isotope ratio

  Tobari, Y; Koba, K; Fukushima, K; Tokuchi, N; Shibata, S; Yoshida, S; Hayakasu, S; Tateno, R; Ohte, N; Suzuki, N; Toyoda, S; Yoshida, N

  Third International Symposium on Isotopomers, 2006

  
• 林齢の異なる森林小集水域において渓流水質に与える基岩地質の影響-Sr同位体比を用いて-

  福島 慶太郎; 徳地 直子; 中野 孝教

  日本地球惑星科学連合2006年大会, CD, 2006, Peer-reviewed

  
• 林齢の異なるスギ人工林から流出する溶存有機態炭素 3次元蛍光分光法を用いて

  井上 泰男; 福島 慶太郎; 徳地 直子

  第117回日本森林学会, CD, 2006, Peer-reviewed

  
• 中央シベリアの永久凍土地帯に成立するカラマツ生態系の窒素循環

  徳地 直子; 近藤 和眞; 廣部 宗

  日本地球惑星科学連合2006年大会, CD, 2006, Peer-reviewed

  
• スギ人工林の成立に伴った植物-土壌間のリンの動態 –窒素動態との比較-

  大木 正美; 舘野 隆之輔; 大手 信人; 徳地 直子; 福島 慶太郎

  第117回日本森林学会, CD, 2006, Peer-reviewed

  
• Precipitation influences the changing pattern of stream nitrate contrasting stand-age in Japanese cedar plantations

  FUKUSHIMA Keitaro; TOKUCHI Naoko; TATENO Ryunosuke

  The Japanese Forest Society Congress, 2006, Peer-reviewed

  
• 高齢林からの窒素流出

  福島 慶太郎; 徳地 直子; 舘野 隆之輔; 大手 信人

  第53回日本生態学会要旨集, 53, p.274, 2006, Peer-reviewed

  
• Simulation of nitrogen cycling in Cryptomeria japonica plantations using PnET-CN model

  TATENO RYUNOSUKE; FUKUSHIMA KEITARO; TOKUCHI NAOKO; OHTE NOBUHITO

  The Japanese Forest Society Congress, 2006, Peer-reviewed

  
• Nitrate input/output budget and nitrate isotope ratio in forest ecosystems

  Tobari, Y; Koba, K; Fukushima, K; Tokuchi, N; Tateno, R; Ohte, N; Suzuki, N; Toyoda, S; Yoshida, N

  American Geophysical Union Fall Meeting, 2006, Peer-reviewed

  
• シミュレーションモデルを用いた森林撹乱の長期影響評価

  徳地直子; 福島慶太郎; 舘野隆之輔

  日本陸水学会大会講演要旨集, 10 Sep. 2005

  
• 森林から流出するNO3‐濃度の形成要因

  福島慶太郎; 舘野隆之輔; 中野孝教; 大手信人; 徳地直子

  日本生態学会大会講演要旨集, 27 Mar. 2005

  
• スギ人工林の成立に伴う地上部・地下部の炭素・窒素蓄積量の変化

  舘野隆之輔; 福島慶太郎; 嶋村鉄也; 藤巻玲路; 大木正美; 大手信人; 徳地直子

  日本生態学会大会講演要旨集, 27 Mar. 2005

  
• スギ人工林における皆伐後の切り株の分解過程

  嶋村鉄也; 舘野隆之輔; 渡辺恒大; 藤巻玲路; 徳地直子

  日本生態学会大会講演要旨集, 27 Mar. 2005

  
• 中国黄土高原におけるニセアカシア植栽林とリョウトウナラ天然生林の物質動態

  徳地直子; 舘野隆之輔; 山中典和; 杜盛; 大槻恭一; 侯慶春; 王勝旗; へい智徳

  日本生態学会大会講演要旨集, 27 Mar. 2005

  
• 林齢の異なった森林流域における窒素及びリンの動態

  大木正美; 舘野隆之輔; 大手信人; 徳地直子; 福島慶太郎

  日本森林学会大会講演要旨集(CD-ROM), 20 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

  
• 環境負荷の軽減を図るための森林管理方法の検討 環境負荷の軽減方法を探るための実験から

  金子 有子; 籠谷 泰行; 徳地 直子

  滋賀県琵琶湖環境科学研究センター試験研究報告書, 2005

  
• 2003 Gordon Research Conference on Catchment Science : Interactions of Hydrology, Biology & Geochemistry への参加報告

  浅野 友子; 徳地 直子

  水文・水資源学会誌 = JOURNAL OF JAPAN SOCIETY OF HYDROLOGY & WATER RESOURCES, 05 May 2004

  
• 安定同位体比を用いた森林生態系における硝酸の流出パターンの解析

  戸張賀史; 木庭啓介; 福島慶太郎; 徳地直子; 舘野隆之輔; 大手信人; 鈴木希実; 豊田栄; 吉田尚弘

  日本林学会大会学術講演集, 20 Mar. 2004

  
• 安定同位体比を用いた森林生態系における硝酸の流出パターンの解析

  戸張賀史; 木庭啓介; 福島慶太郎; 徳地直子; 館野隆之輔; 大手信人; 鈴木希実; 豊田栄; 吉田尚弘

  第115回日本林学会大会要旨集, 2004

  
• Nitrate Dynamics in Forest Ecosystems with Various Histories, Using Stable Isotope Measurements

  Tobari, Y; Koba, K; Fukushima, K; Tokuchi, N; Tateno, R; Ohte, N; Suzuki, N; Toyoda, S; Yoshida, N

  Western Pacific Geophysics Meeting 2004, 2004

  
• Sr isotope ratio as an index of geology of the adjacent forested watersheds in central Japan

  Fukushima,K; Tokuchi,N; Tateno,R; Nakano,T; Ohte,N

  2004 Western Pacific Geophysics Meeting, 2004, Peer-reviewed

  
• 中央シベリア永久凍土帯に成立するカラマツ林の土壌中窒素動態.

  近藤 千真; 徳地 直子

  第51回日本生態学会大会講演要旨集, p.128, 2004, Peer-reviewed

  
• 針葉樹３種の硝酸同化の季節変動：硝酸還元酵素活性を指標として

  上田 実希; 徳地 直子

  第51回日本生態学会大会講演要旨集, p.120, 2004, Peer-reviewed

  
• 安定同位体を用いた森林土壌における炭素・窒素動態

  新井 宏受; 徳地 直子; 木庭 啓介

  第51回日本生態学会大会講演要旨集, p.131, 2004, Peer-reviewed

  
• 防火措置がリターによる窒素還元様式に及ぼす影響

  戸田 哲也; 武田 博清; 徳地 直子; 太田 誠一; Wacharinrat, C; Kaitpraneet, S

  第51回大会日本林学会学術講演集, p.534, 2004, Peer-reviewed

  
• Changes of inorganic nitrogen dynamics in soil of Japanese cedar stands following clearcutting and regeneration

  Fukushima Keitaro; Tokuchi Naoko; Tateno Ryunosuke

  Abstracts of the Annual Meeting of the Ecological Society of Japan, 2004, Peer-reviewed

  
• コナラ地樹の補償成長及び防御に対する昆虫類の食害と土壌養分の影響

  水町 衣里; 秋山 玲子; 徳地 直子; 大澤 直哉

  第51回大会日本林学会学術講演集, p.499, 2004, Peer-reviewed

  
• コナラ地樹の当年枝バイオマスに対する食害と土壌養分の影響

  水町 衣里; 秋山 玲子; 徳地 直子; 大澤 直哉

  第51回日本生態学会大会講演要旨集, p.214, 2004, Peer-reviewed

  
• コナラ地樹の当年枝バイオマスに対する食害と施肥の影響

  秋山 玲子; 水町 衣里; 徳地 直子; 大澤 直哉

  第51回大会日本林学会学術講演集, p.500, 2004, Peer-reviewed

  
• 丘陵地二次林の植生タイプと構成種の硝酸還元能の関係

  村瀬 仁美; 上山 洋平; 小林 達明; 高橋 輝昌; 徳地 直子

  第51回大会日本林学会学術講演集, p.504, 2004, Peer-reviewed

  
• 安定同位体を用いた森林土壌における硝酸の流出パターンの解析

  戸張 賀正; 木庭 啓介; 福島 慶太郎; 徳地 直子; 舘野 隆之輔; 大手 信人; 鈴木 希実; 豊田 栄; 吉田 尚弘

  第51回大会日本林学会学術講演集, p.526, 2004, Peer-reviewed

  
• 環境負荷の軽減を図るための森林管理方法の検討 土壌無機態窒素に関する野外操作実験の初期条件

  金子 有子; 徳地 直子

  試験研究報告, 2004

  
• 集水域の生物地球科学 : その意義と展望

  楊 宗興; 吉岡 崇仁; 朴 昊澤; 吉田 恭司; 勝山 正則; 龍田 優美; 柴田 英昭; 大手 信人; 杉山 浩史; 木平 英一; 川崎 雅俊; 由水 千景; 戸田 任重; 八木 一行; 服部 重昭; 田中 隆文; 佐野 方昴; 坂井田 稔; 丹羽 智子; 田中 庸央; 壁谷 直記; 小倉 紀雄; 蔵治 光一郎; 戸田 浩人; 笹賀 一郎; 徳地 直子; 保原 達; 木庭 啓介; 武重 祐史; KHAN M. G. M; 田上 英一郎; 岡崎 亮太; 占部 城太郎; 上村 由加里; 沖野 外輝夫; 宝川 靖和; 徐 明崗; 秦 道珠; 鄒 長明; 朱 建国; 蔡 祖聰

  陸水學雜誌, 20 Apr. 2003

  
• 植栽年数の異なる隣接したスギ人工林からの渓流水質

  福島慶太郎; 徳地直子

  日本林学会大会学術講演集, 20 Mar. 2003, Peer-reviewed

  
• Changes of stream water chemistry after clear cutting using forest rotation.

  Tokuchi, N; Fukushima, K; Mouri, K; Ohte, N

  American Geophysical Union, 2003.12, 2003, Peer-reviewed

  
• N CYCLING At a Larix stand in Tura, central Siberia ?Preliminary Work-

  Tokuchi N; Hirobe M; Kondo K; Prokushkin, S. A; Matsuura Y; Kajimoto T

  GCCA4 International Meeting., 2003.11, 2003, Peer-reviewed

  
• 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

  第５０回日本生態学会大会講演要旨集, p.198, 2003, Peer-reviewed

  
• Toward catchment study for understandings of biogeochemical cycles in forested ecosystems : Suggestions from nitrogen discharge(Toward new approaches for understandings of biogeochemical cycles in forested ecosystems)

  OHTE Nobuhito; TOKUCHI Naoko

  Japanese Journal of Ecology, 30 Apr. 2002

  
• 熱帯季節林における土壌の窒素無機化特性の空間的異質性－森林火災履歴による違い－

  廣部 宗; 徳地 直子; Chongrak Wachirinrat; 武田 博清

  日林学術講, 113, p.492, 2002, Peer-reviewed

  
• マツ枯れのある森林集水域からの硝酸流出過程

  保原 達; 徳地 直子; 大手 信人; 中西 麻美; 勝山 正則; 金 秀珍; 木庭 啓介

  日林学術講, 113, p.69, 2002, Peer-reviewed

  
• 森林流域からのNO3〔-〕流出--流出の季節性から読み取れる情報

  大手 信人; 柴田 英昭; 徳地 直子

  水利科学, 2002

  
• 渓流水の水質を測る(シリーズ森をはかる その17)

  徳地 直子

  森林科学 : 日本林学会会報, 01 Oct. 2001

  
• Spatial and vertical differences in in-situ soil nitrogen availability along a slope in a conifer plantation forest

  Hirobe Muneto; Tokuchi Naoko; Iwatsubo Goro

  Ap. For. Sci., 30 Sep. 2001

  
• 森林流域の窒素循環における水文過程の影響 季節変動に含まれる情報

  大手信人; 徳地直子; 勝山正則; 保原達; 木庭啓介

  日本陸水学会大会講演要旨集, 20 Sep. 2001

  
• カワウによって森林土壌へもたらされた窒素とリンの行方

  保原達; 大園享司; 木庭啓介; 徳地直子; 藤原里美; 亀田佳代子

  日本生態学会大会講演要旨集, 22 Mar. 2001

  
• 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

  
• Comparative evaluation on nitrogen saturation of forest catchments in Japan and northeastern United States

  Nobuhito Ohte; Myron J. Mitchell; Hideaki Shibata; Naoko Tokuchi; Hiroto Toda; Goro Iwatsubo

  Water, Air, and Soil Pollution, 2001, Peer-reviewed

  
• Forest floor quality and N transformations in a temperate forest affected by avian-derived N deposition

  Satoru Hobara; Takashi Osono; Keisuke Koba; Naoko Tokuchi; Satomi Fujiwara; Kayoko Kameda

  Water, Air, and Soil Pollution, 2001, Peer-reviewed

  
• 森林流域におけるSo2乾性沈着量の推定 －群落コンダクタンスを用いた検討－

  尾保手 朋子; 大手 信人; 田中 広樹; 勝山 正則; 徳地 直子; 谷 誠

  日林学術講, 112, p.200, 2001, Peer-reviewed

  
• 森林流域からのNO₃^-リーチング 季節性の発生メカニズム

  大手信人; 徳地直子; 勝山正則; 中西麻美; 保原達; 浅野友子; 木庭啓介

  日本林学会大会学術講演集, 30 Mar. 2000

  
• 土壌有機物が土壌溶液中の硝酸濃度に与える影響 マツ枯れ地の例

  保原達; 徳地直子; 大手信人; 木庭啓介

  日本林学会大会学術講演集, 30 Mar. 2000

  
• 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

  
• Effect of soil nitrogen on decomposition and nutrient dynamics of Japanese black pine litter

  Bhatta Balram Kumar; Takeda Hiroshi; Tokuchi Naoko

  森林応用研究, 20 Mar. 2000

  
• 森林流域における洪水流出水の起源の推定 溶存有機物の蛍光特性を用いた解析

  KATSUYAMA MASANORI; OTE NOBUHITO; OKAZAKI RYOTA; NAKANISHI ASAMI; TOKUCHI NAOKO

  日本林学会大会学術講演集, 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

  
• Topographical Differences in Soil N Transformation Using ^<15>N Dilution Method along a Slope in a Conifer Plantation Forest in Japan :

  Tokuchi Naoko; Hirobe Muneto; Koba Keisuke

  Journal of forest research, 2000

  
• Seasonally in concentration of SO42- and NO3- in soil profiles of forest catchment

  Su-Jin Kim; Ohte, N; Tokuchi, N; Hobara, S; Katsuyama, M

  Acid rain 2000, abstract book, p.107, 2000, Peer-reviewed

  
• 森林流域水移動過程に伴う溶存有機物質の蛍光特性の変化

  NAKANISHI ASAMI; HIRATA KEIICHI; KATSUYAMA MASANORI; TOKUCHI NAOKO; OTE NOBUTO; YASUHARA TOORU

  日本林学会大会学術講演集, Apr. 1999

  
• 森林土壌中の窒素動態が根圏からの養分流亡に与える影響

  保原達; 徳地直子; 木庭啓介; 大手信人

  日本林学会大会学術講演集, 01 Apr. 1999

  
• 炭素可給性が窒素形態変化に及ぼす影響

  広部宗; 徳地直子; 木庭啓介; 岩坪五郎

  日本林学会大会学術講演集, 01 Apr. 1999

  
• 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

  
• Effects of pine wilt on nutrient cycling in soil

  Hobara Satoru; Tokuchi Naoko; Ohte Nobuhito

  森林応用研究, 25 Mar. 1999

  
• Change of fluorescence characteristics of dissolved organic carbon down through the forest soil

  Nakanishi Asami; Tokuchi Naoko; Katsuyama Masanori

  森林応用研究, 25 Mar. 1999

  
• hemical properties and nutrient accumulation in two Siamese forest soils

  Yamashita Tamon; Nakanishi Asami; Tokuchi Naoko; Takeda Hiroshi

  森林応用研究, 25 Mar. 1999

  
• Carbon and nitrogen pools in seasonal tropical forest in Kog'ma, Thailand

  Tokuchi Naoko; Nakanishi Asami; Yamashita Tamon; Takeda Hiroshi

  森林応用研究, 25 Mar. 1999

  
• 水文学と物質循環論が交わるところ

  大手 信人; 徳地 直子

  水文・水資源学会誌, 05 Jan. 1999

  
• H^+ budget in the forest ecosystems.

  TOKUCHI Naoko; OHTE Nobuhito

  Japanese Journal of Ecology, 25 Dec. 1998

  
• Proton sources derived from acid deposition and N transformation in forest soils.

  HOBARA SATORU; TOKUCHI NAOKO; NAKANISHI ASAMI; OTE NOBUHITO

  日本林学会論文集, Dec. 1998

  
• Water quality characteristics in infiltration process in a catchment with a degrading Japanese red pine forest.

  YASUHARA TOORU; KATSUYAMA MASANORI; TOKUCHI NAOKO; NAKANISHI MAMI; OTE NOBUTO

  水文・水資源学会研究発表会要旨集, Aug. 1998

  
• 田上山砂防植栽地のクロマツの若齢時における樹冠拡張パターン

  石丸香苗; 徳地直子; 武田博清

  日本緑化工学会研究発表会研究発表要旨集, Jun. 1998

  
• 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

  
• 森林表層土壌における無機態窒素の動態とカチオン濃度の対応--土壌水分条件を考慮するライシメ-タ実験

  中西 麻美; 徳地 直子; 大手 信人

  京都大学農学部演習林報告, Jan. 1998

  
• スギ人工林の有機物層における無機態窒素の動態と水に伴う養分移動量の把握

  保原 達; 徳地 直子

  京都大学農学部演習林報告, Jan. 1998

  
• Rain- and forest runoff-water chemistry : The 30 years change in the amount of dissolved elements in rainwater, input output budget of elements in rain and runoff water, and the extensive regional change of runoff water chemistry

  IWATSUBO Goro; TOKUCHI Naoko; NAKAGAWA Yasunori

  Japanese journal of forest environment, 25 Dec. 1997

  
• Chemistry of acid rain and science to elucidate forest mortality. Acid deposition and nitrogen cycle in the forest ecosystem.

  TOKUCHI Naoko

  Journal of Environmental Conservation Engineering, 30 Oct. 1997

  
• Spatial Variation on Acid Buffering Mechanism in Forest Catchment : Vertical Distribution of The Buffering Process in The Weathered Granitic Catchment

  OHTE Nobuhito; TOKUCHI Naoko

  Journal of Japan Society of Hydrology & Water Resources, 05 Sep. 1997

  
• Kinetics of inorganic nitrogen in forest ecosystem.

  木庭啓介; 徳地直子

  生物の科学 遺伝, Mar. 1997

  
• 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

  
• Spatial variation on nitrogen dytrogen dynamics. (IV). The variation in 15N abundance values in a soil-plant system.

  木庭啓介; 徳地直子; 岩坪五郎; 和田英太郎

  日本林学会論文集, Dec. 1996

  
• 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

  
• 竜王山森林試験地の斜面上の異なる位置における窒素循環機構

  徳地 直子

  京都大学農学部演習林報告, Dec. 1996

  
• Biogeochemical influences on the determination of water chemistry in a temperate forest basin: Factors determining the pH value (vol 31, pg 2823, 1995)

  N Ohte; N Tokuchi; M Suzuki

  WATER RESOURCES RESEARCH, Apr. 1996

  
• Soil solution transport mechanism in two slope positions

  Tokuchi Naoko; Iwatsubo Goro

  Transactions of Kansai Branch of the Japanese Forestry Society, 25 Mar. 1996

  
• Quantitative evaluation of cycle of nitrogen mechanism in the forested soil. (2 ). Construction of the numerical model.

  大手信人; 徳地直子; 木庭啓介; 広部宗

  日本生態学会大会講演要旨集, Mar. 1996

  
• A quantitative evaluation of cycle of nitrogen mechanism in the forested soil. (1 ).Effect of a slope landform. Cycle of nitrogen mechanism in the soil.

  徳地直子; 広部宗; 木庭啓介

  日本生態学会大会講演要旨集, Mar. 1996

  
• Estimation of nitrogen availability at the different position of a slope. (I). Heterogeneity of soil nitrogen mineralization characteristics.

  徳地直子; 広部宗; 木庭啓介; 岩坪五郎

  日本林学会論文集, Oct. 1995

  
• The use of stable nitrogen isotope method in the study on denitrification in a forested ecosystem

  木庭 啓介; 徳地 直子; 岩坪 五郎; 和田 英太郎

  京都大学農学部演習林報告 = BULLETIN OF THE KYOTO UNIVERSITY FORESTS, 30 Nov. 1994

  
• Study on the denitrification process in a forested ecosystem by using the natural abundance ratio of 15N/14N.

  木庭啓介; 徳地直子; 岩坪五郎; 和田英太郎

  日本林学会論文集, Oct. 1994

  
• The Movement Characteristics of Soluble Substances in a Forested Soil : A Case of Brown Forest Soil at Mt. Ryuuou in Shiga Prefecture

  TOKUCHI Naoko; IWATSUBO Goro

  Transactions of Kansai Branch of the Japanese Forestry Society, 25 Mar. 1993

  
• Vertical and spatial variation of soil solution chemistry in a forest ecosystem.

  TOKUCHI N.

  Kyoto University ph. D. Thesis., 1993

  
• A DISSOLVED SILICA BUDGET FOR A TEMPERATE FORESTED BASIN

  Y SHIMADA; N OHTE; N TOKUCHI; M SUZUKI

  TRACERS IN HYDROLOGY, 1993, Peer-reviewed

  
• Acid rain and nutrient cycling in forest ecosystems

  TOKUCHI Naoko; IWATSUBO Goro

  Japanese journal of forest environment, 30 Jun. 1992

  
• 森林流域内の水移動にともなう地中水・渓流水の水質変化

  大手 信人; 徳地 直子; 鈴木 雅一

  京都大学農学部演習林報告, Dec. 1991

  
• 山地小流域における降水と流出水の水質

  徳地 直子; 辻 明子; 岩坪 五郎

  京都大学農学部演習林報告, Dec. 1991

  
• 1-14 森林土壌層における溶質移動(I) : 塩素イオン濃度の変動と土壌水の働き(1.土壌物理)

  徳地 直子; 大手 信人; 鈴木 雅一; 岩坪 五郎

  日本土壌肥料学会講演要旨集, 25 Mar. 1991

  
• Vertical changes of water-chemicals in a forest ecosystem (I) : Vertical movement of Cl^-, Na^+ and soil water in a sugi forest

  TOKUCHI Naoko; KURODA Yukio; IWATSUBO Goro

  Journal of the Japanese Forestry Society, 01 Mar. 1991

  
• タイ国丘陵常緑林の森林土壌の炭素・窒素蓄積量とその特徴

  武田 博清; 徳地直子; 中西麻美; 山下多聞; 武田博清

  森林応用研究

  

Presentations

• 全国酸性雨調査(117)-大気中アンモニア濃度低下傾向の変化について-

  山口 高志; 渡邊 一史; 村野 健太郎; 徳地 直子; 弓場 彬江

  大気環境学会, 14 Sep. 2022

  
• 森里海を繋ぐ森林からの流出水

  徳地直子

  日本農学会, 03 Oct. 2020, Invited

  
• コミュニティ意識が海岸清掃活動への参加意欲におよぼす影響

  法理樹里; 赤石大輔; 徳地直子

  2019年度日本沿岸域学会研究討論会, Jul. 2019

  
• 芦生研究林三国岳におけるササ類衰退の現状

  池川凛太朗; 平田有加; 福本繁; 林大輔; 徳地直子

  日本ほ乳類学会, 09 Sep. 2018

  
• 課題解決に向けた異分野間での戦略の立て方とは？

  法理樹里; 清水夏樹; 清水美香; 赤石大輔; 徳地直子; 星野敏; 浅野耕太

  日本グループ・ダイナミクス学会（実験社会心理学会）第65回大会, Sep. 2018

  

Books and Other Publications

• 由良川流域における人工林施業が山地渓流水質に与える影響

  福島 慶太郎; 吉岡 崇仁; 徳地 直子; 向 昌宏

  概算要求事業「森里海連環学による地域循環木文化社会創出事業（木文化プロジェクト）」2009年度報告書, p.33-37, 2010, Not refereed

  
• Soil nitrogen dynamics in larch ecosystem

  Tokuchi,Naoko; Hirobe,M; Kondo,K; Arai,H; Hobara,S; Fukushima,Keitaro; Matsuura,Y

  Permafrost Ecosystems: Siberian Larch Forests. Ecological studies, Springer, 209, p.229-243, 2010, Not refereed

  
• 仁淀川流域における人工林施業が山地渓流水質に与える影響

  福島 慶太郎; 福澤 加里部; 徳地 直子; 長谷川 尚史; 向 昌宏; 竹本 雅浩

  概算要求事業「森里海連環学による地域循環木文化社会創出事業（木文化プロジェクト）」2009年度報告書, p.223-227, 2010, Not refereed

  
• 仁淀川の流下過程にともなう水質変化

  福島 慶太郎; 徳地 直子; 今西 亜友美; 向 昌宏; 白澤 紘明; 大森 真貴子; 山中 律

  概算要求事業「森里海連環学による地域循環木文化社会創出事業（木文化プロジェクト）」2009年度報告書, p.228-236, 2010, Not refereed

  
• 溶存有機物と溶存鉄の分布

  河本 晴恵; 大槻 あずさ; 吉岡 崇仁; 徳地 直子; 向 昌宏; 福島 慶太郎; 今西 亜友美; 谷尾 陽一; 白澤 紘明; 堤 直人; 相本 道宏

  概算要求事業「森里海連環学による地域循環木文化社会創出事業（木文化プロジェクト）」2009年度報告書, p.17-32, 2010, Not refereed

  
• 2008年の和歌山研究林の動向

  德地 直子

  2009, Not refereed

  
• Water yield and nitrogen loss during regrowth of Japanese cedar forests after clearcutting

  Fukushima, K; Tokuchi, N; Tateno, R; Katsuyama, M

  From Headwaters to the ocean, CRC Press, p.97-104, 2008, Not refereed

  
• Effects of various rain-fall-runoff characteristics on streamwater stable isotope variations in forested headwaters.

  Katsuyama, M; Fukushima, K; Tokuchi, N

  From Headwaters to the ocean, CRC Press, p.51-56, 2008, Not refereed

  
• Factors controlling stream water chemistry in ten small forested watersheds with plantation forests of various proportions and ages in central Japan

  Tokuchi, N; Fukushima, K; Katsuyama, M

  From Headwaters to the ocean, CRC Press, p.75-82, 2008, Not refereed

  
• 環境負荷の軽減を図るための森林管理方法の検討

  金子 有子; 籠谷 泰行; 徳地 直子; 草加 伸吾

  滋賀県琵琶湖・環境科学研究センター研究報告, 2007, Not refereed

  
• 環境負荷の軽減を図るための森林管理方法の検討-土壌無機態窒素に関する野外操作実験の初期条件

  金子 有子; 徳地 直子

  琵琶湖・環境科学研究センター研究調査報告, 1, p.11-16, 2006, Not refereed

  
• 森林生態系の炭素・窒素蓄積メカニズムの解明とその潜在的炭素・窒素蓄積量の推定

  徳地 直子

  平成15年度～平成18年度科学研究費補助金 （基盤研究（B）（２））研究成果報告書, 2006, Not refereed

  
• 水源を守ろう－森林と水源の関係－

  徳地 直子

  森と里と海のつながり ～京大フィールド研の挑戦～, 京都大学総合博物館, p.112-115, 2004, Not refereed

  
• 窒素動態と代謝

  小山 里奈; 徳地 直子

  樹木生理生態学, 朝倉出版, p.150-157, 2004, Not refereed

  
• N CYCLING At a Larix stand in Tura, central Siberia ?Preliminary Work-

  Tokuchi N; Hirobe M; Kondo K; Prokushkin, S. A; Matsuura Y; Kajimoto T

  Proceeding of GCCA4 International Meeting. 乾燥地研究所研究報告, 2003, Not refereed

  
• 集水域からの流出

  徳地 直子

  生態学辞典, 2002, Not refereed

  
• 乾燥熱帯地域の土壌中の窒素動態

  徳地 直子; 中西 麻美; 武田 博清

  特定領域研究（Ｂ）成果報告書, p.138-141, 2001, Not refereed

  
• 渓流水の水質を測る

  徳地 直子

  森林科学, 33, p.107, 2001, Not refereed

  
• タイ国北部のチーク植栽地における有機物供給および分解様式

  中西 麻美; 中島 弘起; 徳地 直子; 武田 博清

  特定領域研究（Ｂ）成果報告書, p.142-146, 2001, Not refereed

  

Awards

• 1998

  水文・水資源学会奨励賞

Media Coverage

• 環境保全へ「山の健康診断」 京大とモンベル 市民参加で大規模調査

  京都新聞, 11 Aug. 2022, Paper

  
• 京都大学×モンベル 「山の健康診断」水質分析に登山者も協力

  山と渓谷社, 山と渓谷, Jul. 2022, Paper

  

External funds: Kakenhi

• Role of soil microbial function and diversity on determining soil fertility along a topographic gradient

  Grant-in-Aid for Scientific Research (B)

  Basic Section 40010:Forest science-related

  Kyoto University

  舘野 隆之輔

  From 01 Apr. 2021, To 31 Mar. 2025, Granted

  斜面地形;土壌微生物;菌根菌;硝化;窒素無機化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21H02235/
• Contributions of woody root decomposition to soil carbon storage with soil depth

  Grant-in-Aid for Scientific Research (B)

  Basic Section 40010:Forest science-related

  Forest Research and Management Organization

  酒井 佳美

  From 01 Apr. 2019, To 31 Mar. 2024, Granted

  樹木根;分解;土壌炭素動態;ハイパースペクトラルイメージング;土壌深さ;初期条件;広域調査

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H03012/
• 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/
• How do we need nature? Re-defining cultural ecosystem services

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Takeshi Ise

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

  生態系サービス;進化心理学;エコツーリズム;森林生態系;脳波;生物進化;国立公園、国定公園;ウェアラブルデバイス;芸術学

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15K12277/
• Detect the vulnerable area for N saturation based on new concept of N saturation

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Naoko Tokuchi

  From 01 Apr. 2015, To 31 Mar. 2019, Project Closed

  窒素飽和;硝酸態窒素;生態系サービス;森林生態系;ランダムフォレスト;窒素負荷;微生物相;炭素;酸素安定同位体比;窒素循環;安定同位体;動的窒素飽和;酸素安定同位体

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15H04515/
• Comprehensive understanding of dynamics of parasite infection and communities in seasonally linked ecosystems

  Grant-in-Aid for Scientific Research (B)

  Kobe University

  Takuya SATO

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

  生態系間相互作用;群集動態;ハリガネムシ;寄生者介在型エネルギー流;フェノロジー;生活史多様性;宿主操作;感染症;寄生者;系外資源流入;感染動態;サイズ構造;群集生態学;栄養塩循環

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15H04422/
• The use of stable isotope ratios of nitrate in the forest ecosystems for the better understanding of nitrogen status

  Grant-in-Aid for Scientific Research (A)

  Kyoto University;Tokyo University of Agriculture and Technology

  Keisuke Koba

  From 01 Apr. 2014, To 31 Mar. 2017, Project Closed

  窒素循環;脱窒;硝化;集水域;安定同位体;窒素飽和;物質循環・フラックス;窒素沈着

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26252020/
• Initial responses of nutrient cycling and biodiversity to a large-scale N fertilization in a carbon flux monitoring site.

  Grant-in-Aid for Scientific Research (B)

  Hokkaido University

  Tsutom HIURA

  From 01 Apr. 2013, To 31 Mar. 2016, Project Closed

  窒素負荷;冷温帯落葉広葉樹林;リン;植食性昆虫;炭素動態;繁殖量;窒素付加;物質循環;植食者;炭素フラックス;開花結実;土壌呼吸;リモートセンシング

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25292079/
• Seasonal changes in ecosystem linkages mediated by parasites

  Grant-in-Aid for Young Scientists (A)

  Kobe University;Kyoto University

  Sato TAKUYA

  From 01 Apr. 2012, To 31 Mar. 2015, Project Closed

  宿主操作;生態系間相互作用;エネルギー流;パルス的資源補償;生態系機能;サケ科魚類;寄生者;ハリガネムシ;フェノロジー;渓流生態系

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24687003/
• Nitrogen absorption in forested ecosystem is not always recovered by exclusion of feeding pressure of Japanese sika deer.

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Takahito YOSHIOKA

  From 01 Apr. 2012, To 31 Mar. 2015, Project Closed

  シカ食害;植生;窒素栄養塩;多様性;窒素代謝;植物多様性;森林管理;森林土壌;窒素循環;森林植生

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24658136/
• Estimation of the acutual gross nitrification rate in forest soils using stable isotope information

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University;The University of Tokyo

  Nobuhito OHTE

  From 01 Apr. 2012, To 31 Mar. 2015, Project Closed

  森林生態系;窒素循環;安定同位体;硝化;総硝化量;不動化量;森林生態;生態系保全;NO3-;安定同位体比;同位体希釈法;森林生態・保護・保全

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24658133/
• Estimation of nitrate use cost by woody plant

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Naoko TOKUCHI

  From 01 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/
• Multi-disciplinary Study of Southeast Asian Planted Forests and Local Societies

  Grant-in-Aid for Scientific Research (S)

  Kyoto University

  Noboru ISHIKAWA

  From 01 Apr. 2010, To 31 Mar. 2015, Project Closed

  文理融合研究;バイオマス社会;プランテーション;熱帯雨林;流域社会;生存基盤;生物多様性;複合ランドスケープ;文理融合;持続可能性;生業転換;東南アジア;多様性;生存基盤S

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22221010/
• Analysis of ecosystem function of taiga in eastern Siberia

  Grant-in-Aid for Scientific Research (B)

  Hokkaido University

  Atsuko SUGIMOTO

  From 01 Apr. 2009, To 31 Mar. 2013, Project Closed

  永久凍土;北方林;タイガ;ツンドラ;水循環;炭素循環;シベリア;安定 同位体;タイガ林;炭素同位体;メタン;窒素循環;水同位体比;温暖化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21403011/
• Dynamics of dissolved organic matter in the forest soil-stream system

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Takahito YOSHIOKA

  From 01 Apr. 2009, To 31 Mar. 2013, Project Closed

  生物地球化学;物質循環;溶存有機物;蛍光特性;森林土壌;水質;森林流域生態系;渓流;溶存有機体炭素;三次元蛍光;腐植物質;錯体;溶存鉄;溶存有機態炭素

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21380096/
• 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

  From 01 Apr. 2007, To 31 Mar. 2010, 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

  From 01 Apr. 2007, To 31 Mar. 2011, 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

  From 01 Apr. 2006, To 31 Mar. 2010, 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/
• Prediction of flood and drought in ungauged mountainous basins by developing a hydrologic model for the bedrock-soil-vegetation-atmosphere continuum

  Grant-in-Aid for Scientific Research (A)

  Kyoto University

  Makoto TANI

  From 01 Apr. 2006, To 31 Mar. 2009, Project Closed

  水災害;未観測流域水文予測;斜面水文学;水循環;蒸発散;土壌水分;基岩地下水;マクロポアー;スケール問題;自然災害;洪水;水資源;地球観測;渇水;土壌;森林;マクロポア-;スケ-ル問題

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18201036/
• Dynamics of natural old forest and its ability of environmental conservation

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Tadashi NAKASHIMA

  From 01 Apr. 2005, To 31 Mar. 2008, Project Closed

  天然林;環境保全;流出;流出木;流出リター;森林動態;渓流水質;森林科学;動態;流出物;毎木調査;流量観測, natural old forest;environmental conservation;discharge;transported woody debris;transported litter;dynamics of forest;streamwater chemistry

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17580126/
• The influence of forest disturbance on stream chemistry and biodiversity

  Grant-in-Aid for Scientific Research (C)

  Lake Biwa Environmental Research Institute

  Yuko KANEKO

  From 01 Apr. 2005, To 31 Mar. 2007, Project Closed

  下部残存型強度間伐;PnETモデル;渓流水質;森林撹乱;LTRE解析;感度分析;撹乱;LTRE;森林生態系;環境配慮型森林施業;汚濁負荷;窒素流出;生物多様性;地球温暖化;展葉期間;PnET, Watershed management;Stream chemistry;PnET model;Forest disturbance;Biodiversity;LTRE analysis

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17510036/
• 樹木を直接海へ-森と海の生態系連環機構解明のための基礎研究-

  Grant-in-Aid for Exploratory Research

  Kyoto University

  田中 克

  From 01 Apr. 2004, To 31 Mar. 2007, Project Closed

  間伐材魚礁;スギ;広葉樹;間伐;魚類;蝟集;付着生物;森里海連環学;間伐材;魚礁;沿岸魚類;多様性;針葉樹;森里海連関学;漁礁

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16658080/
• 溶存NO_3-の新しい窒素・酸素安定同位体比測定法の森林物質循環研究への適用

  Grant-in-Aid for Exploratory Research

  The University of Tokyo;Kyoto University

  大手 信人

  From 01 Apr. 2004, To 31 Mar. 2007, Project Closed

  窒素安定同位体比;酸素安定同位体比;NO3-;森林生態系;物質循環;脱窒菌法;酸素安定同立体比;NO_3-;森林

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16658065/
• Inter-relationships between Forest stand structure and nitrogen dynamics in Siberian taiga

  Grant-in-Aid for Scientific Research (B)

  Kyoto University;Ryukoku University

  Akira OSAWA

  From 01 Apr. 2004, To 31 Mar. 2008, Project Closed

  Larix gmelinii;ロシア;シベリア;永久凍土;森林生態系;現存量;施肥;窒素動態;地球温暖化;窒素循環;森林構造発達;国際研究者交流;永久凍土地帯, Larix gmelinii;Russia;Siberia;permafrost;forest ecosystem;biomass;fertilization;nitrogen dynamics

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16405010/
• Interannual variation in carbon uptake by vegetation of Taiga in Eastern Siberia and its response to global warming

  Grant-in-Aid for Scientific Research (B)

  Hokkaido University

  Atsuko SUGIMOTO

  From 01 Apr. 2004, To 31 Mar. 2008, Project Closed

  永久凍土;タイガ林;光合成;炭素固定;水循環;年々変動;生態系;生産量;炭素循環, carbon cycle;Taiga;permafrost;water cycle;photosynthesis;interannual variation;ecosystem;production

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16403011/
• 大学演習林を核にした「ラージスケール生態系動態解析システム」構築のための企画調査

  Grant-in-Aid for Scientific Research (C)

  Niigata University

  本間 航介

  From 01 Apr. 2003, To 31 Mar. 2004, Project Closed

  LTER;環境動態;物質循環;生物多様性;水循環;長期大面積研究;大学演習林;ネットワーク研究

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15631001/
• Emission and oxidation of CH4 and N2O in forest catchment and effect of hydrological process

  Grant-in-Aid for Scientific Research (C)

  HOKKAIDO UNIVERSITY

  Atsuko SUGIMOTO

  From 01 Apr. 2003, To 31 Mar. 2006, Project Closed

  一酸化二窒素(N2O);メタン(CH4);森林流域;水文過程;還元環境;脱窒;酸化還元環境;一酸化二窒素(N_2O);メタン(CH_4), carbon dioxide;methane;forest catchment;hydrology;anoxic environment;denitrification

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15580124/
• Carbon and nitrogen accumulation mehcamnisms in forested ecosystem and its estimation

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Naoko TOKUCHI

  From 01 Apr. 2003, To 31 Mar. 2007, Project Closed

  森林土壌;炭素;窒素;同位体;森林生態系;安定同位体;土壌;soil organic matter;物質循環;バイオマス;渓流水, forest soil;carbon;nitrogen;stable isotope

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15380105/
• Development of a evaluation method of environmental effect on a forested ecosystem using a biogeochemical model based on stream-water hydrochemical processes

  Grant-in-Aid for Scientific Research (B)

  Research Institute for Humanity and Nature

  Takahito YOSHIOKA

  From 01 Apr. 2003, To 31 Mar. 2006, Project Closed

  森林生態系;渓流水質;シミュレーションモデル;集水域;輪伐;大気窒素負荷;輪伐林;硝酸塩イオン;伐採の長期影響評価, Forest ecosystem;Stream water quality;Simulation model;Watershed;Cyclic logging;Atmospheric nitrogen deposition

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15310029/
• 酸性降下物中の窒素化合物に対する森林木本種の応答に関する研究

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  徳地 直子

  From 01 Apr. 2001, To 31 Mar. 2003, Project Closed

  富栄養酸性雨;硝酸環元酵素;窒素飽和;樹木;分布;森林生態系;酸性降下物;硝酸態窒素;硝酸還元酵素;種分布

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13760119/
• THE COMMUNITY STUDY ON INTERACTION AMONG NUTRIENT CYCLE, ANIMALS, AND PLANTS

  Grant-in-Aid for Scientific Research (A)

  KYOTO UNIVERSITY

  Naoya OSAWA

  From 01 Apr. 2001, To 31 Mar. 2005, Project Closed

  窒素;炭素;昆虫群集;植食性昆虫;土壌;植物フェノロジー;リター;広葉樹, NITROGEN;CARBON;INSECT COMMUNITY;HERBIVORY;SOIL;PLANT PHENOLOGY;LITTER;BROAD-LEAF TREE

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13306012/
• 大気降下物中の窒素化合物による土壌の酸性化機構の解明

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  徳地 直子

  From 01 Apr. 1999, To 31 Mar. 2001, Project Closed

  森林生態系;窒素形態変化;独立栄養;従属栄養;炭素源;可水溶性有機炭素;微生物バイオマス

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11760113/
• 森林土壌における物質循環機構の研究

  Grant-in-Aid for Scientific Research on Priority Areas (B)

  Biological Sciences

  Kyoto University

  武田 博清

  From 01 Apr. 1999, To 31 Mar. 2002, Project Closed

  分解;アンモニア態チッ素;熱帯林;養分蓄積;土壌;硝酸態;微生物;リグニン;腐植;森林土壌;物質循環;落葉分解;養分物質;粗腐食;冷温帯林;腐植形成;菌体蓄積型;土壌蓄積型;土壌堆積腐植蓄積型;炭素;窒素比

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11213205/
• Study on evolution of hydrobiogeochemistry with forest succession in humid temperate region

  Grant-in-Aid for Scientific Research (C)

  KYOTO UNIVERSITY

  Nobuhito OHTE

  From 01 Apr. 1998, To 31 Mar. 2000, Project Closed

  森林生態系;物質循環;植生遷移;水質形成;森林流域;水文過程;窒素循環;炭素循環;化学的風化, forest ecosystem;biogeochemistry;forest succession;hydrochemistry

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10660146/
• Carbon and nitrogen relationship in soil N Transformation of a forest ecosystem

  Grant-in-Aid for Scientific Research (C)

  KYOTO UNIVERSITY

  Naoko TOKUCHI

  From 01 Apr. 1996, To 31 Mar. 1999, Project Closed

  森林生態系;森林土壌;窒素循環;窒素形態変化;硝化作用;エネルギー源;窒素無機化能;可水溶性有機物;腐植;窒素無機化過程;無機態窒素;可水溶性炭素;微生物, forest ecosystem;forest soil;N cycling;N transformation;nilrification;energy source

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08660188/
• Development of integrated hydro-biogeochemical model in a forest catchment

  Grant-in-Aid for Scientific Research (C)

  KYOTO UNIVERSITY

  Nobuhito OHTE

  From 01 Apr. 1996, To 31 Mar. 1998, Project Closed

  温帯森林流域;水文過程;物質循環;土壌CO_2ガス;有機物分解;森林生態系, temperate forest catchment;hydrological processes;biogeochemistry;soi CO_2 gas;decomposition;forest ecosystem

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08660186/
• 斜面上の異なる位置における養分物質循環機構の把握とその決定要因の解明

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  徳地 直子

  From 01 Apr. 1995, To 31 Mar. 1996, Project Closed

  森林土壌;窒素形態変化;無機化作用;硝化作用

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07760152/
• Empirical study on the role of the forest in the thermal and water interaction between atomosphere and ground.

  Grant-in-Aid for Scientific Research (A)

  KYOTO UNIVERSITY

  Sumiji KOBASHI

  From 01 Apr. 1993, To 31 Mar. 1997, Project Closed

  森林;ガス交換機能;個葉レベル;乱流変動法;森林土壌の孔隙構造;水質形成機構;水質形成構造;地球環境保全;二酸化炭素交換;蒸発散;水質;個葉スケール;群落スケール;森林の熱収支;森林の水収支;気孔コンダクタンス;CO_2フラックス;水分フラックス;物質循環, Forest;CO2 and H2O Exchange;Individual Leaves;Eddy Correlation Technique;Porous Structures of Forest soil;Hydrochemical Development

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05404012/
• Fine root biomass and its turn-over rates in forests

  Grant-in-Aid for General Scientific Research (C)

  KYOTO UNIVERSITY

  Hiroshi TAKEDA

  From 01 Apr. 1991, To 31 Mar. 1994, Project Closed

  森林生態系;細根;リターバック;細根現存量;細根枯死量;純生産;回転速度;ヒノキ林;ヒノキ;細根分解;養分含量;チッソ動態;炭素動態;リターバック法;スギ林;細根の分解;細根の垂直分布;細根の回転速度;生根;水洗法;現存量;微細根;土壌, Fine root;Chamaecyparis;Turnover rate;Forest ecosystem;Little bag;Mortality rate of root;Fine root biomass;Primary production

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-03660153/
• Forest hydrological and ecological study on the effects of forest type and its stand age on the quality and quantity of forest runoff water

  Grant-in-Aid for General Scientific Research (B)

  KYOTO UNIVERSITY

  Goro IWATSUBO

  From 01 Apr. 1990, To 31 Mar. 1993, Project Closed

  森林流出水;浄化能;土壌水;斜面上・下部;イオン交換樹脂;硝化作用;脱窒現象;不連続的分布;相乗的相互作用;浄化機能;斜面上部;斜面下部;硝酸態窒素;アンモニア態窒素;森林;集水域;降水;流出水;水質;洪水;崩壊地;浄化作用, Forest run-off water;Purification ability;Soil water;Upper and lower slope;Ion exchange resin;Nitrification;Denitrification

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-02454068/
• 市民協力による広域多点採水と高精度分析技術を用いた河川リン酸濃度決定機構の解明

  Grant-in-Aid for Scientific Research (B)

  Basic Section 40010:Forest science-related

  Kyoto University

  徳地 直子

  From 01 Apr. 2022, To 31 Mar. 2026, Granted

  森林生態系;河川水;リン酸;物質循環

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H02385/

External funds: others

• Nutrient cycling in forest ecosystem

Education

Teaching subject(s)

• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise in Environmental Management IIa

  7017, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise in Environmental Management Ia

  7015, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies Ia

  5004, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  UNESCO Chair Fieldwork:Water, Forest, and Society

  U001, Year-long, Graduate School of Agriculture, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies Ib

  5005, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Study on Connectivity of Hills, Humans and Oceans I

  Y301, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies Ib

  5005, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies IIb

  5007, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  ILAS Seminar

  Z001, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Practical Course in Silviculture1

  BC46, Year-long, Graduate School of Agriculture, 5
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies IIa

  5006, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies IIa

  5006, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies Ia

  5004, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Basic Exercise in International Environmental Management

  3363, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Basic Exercise in International Environmental Management

  3363, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Basic Exercise in Environmental Management

  3380, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Silviculture

  6731, Fall, Faculty of Agriculture, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise in Environmental Management IIa

  7017, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Master Thesis

  9999, Fall, Graduate School of Global Environmental Studies, 0
• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise in Environmental Management Ib

  7016, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise in Environmental Management Ib

  7016, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies IIIa

  5008, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Silviculture I

  BA15, Fall, Graduate School of Agriculture, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Basic Exercise in Environmental Management

  3380, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Integrated Forest to Coastal Management

  3304, Spring, Graduate School of Global Environmental Studies, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise in Environmental Management IIb

  7018, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Introduction to Forest and Biomaterials Science B

  6884, Spring, Faculty of Agriculture, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar in Silviculture2

  BB47, Year-long, Graduate School of Agriculture, 4
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies IIIb

  5009, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Master Thesis

  9999, Spring, Graduate School of Global Environmental Studies, 0
• From 01 Apr. 2022, To 31 Mar. 2023

  UNESCO Chair Fieldwork:Water, Forest and Society

  M615, Year-long, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Practical Course in Silviculture2

  BC47, Year-long, Graduate School of Agriculture, 5
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar in Silviculture1

  BB46, Year-long, Graduate School of Agriculture, 4
• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise in Environmental Management IIb

  7018, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies IIIb

  5009, Fall, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Study on Connectivity of Hills, Humans and Oceans II

  Y302, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  ILAS Seminar

  Z001, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Field Study on Connectivity of Hills, Humans and Oceans I

  Y303, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies IIIa

  5008, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Exercise and Seminars in Global Environmental Studies IIb

  5007, Spring, Graduate School of Global Environmental Studies, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise in Environmental Management Ia

  7015, Spring, Graduate School of Global Environmental Studies, 1
• From Apr. 2011, To Mar. 2012

  Forest Science

  Spring, 全学共通科目
• From Apr. 2011, To Mar. 2012

  What the Woods Give us

  Spring, 全学共通科目
• From Apr. 2011, To Mar. 2012

  What the Woods Give us

  Spring, 全学共通科目
• From Apr. 2011, To Mar. 2012

  森林育成学専攻実験

  農学研究科
• From Apr. 2011, To Mar. 2012

  森林育成学専攻演習

  農学研究科
• From Apr. 2011, To Mar. 2012

  森林育成学特論Ⅱ

  農学研究科
• From Apr. 2011, To Mar. 2012

  森林科学実習IV

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

  森林育成学

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

  Linkage of Forest, Human and Coastal Ecosystems

  Spring, 全学共通科目
• From Apr. 2011, To Mar. 2012

  Science of Biosphere-Life, Food and Environment

  Fall, 全学共通科目
• From Apr. 2011, To Mar. 2012

  研究林実習II

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

  What the Woods Give us

  Spring, 全学共通科目
• From Apr. 2012, To Mar. 2013

  Forest Science

  Spring, 全学共通科目
• From Apr. 2012, To Mar. 2013

  Laboratory Course in Forest and Biomaterials Science IV

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

  Silviculture

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

  Linkage of Forest, Human and Coastal Ecosystems

  Spring, 全学共通科目
• From Apr. 2012, To Mar. 2013

  Science of Biosphere-Life, Food and Environment

  Fall, 全学共通科目
• From Apr. 2012, To Mar. 2013

  Practice in Forest Research Station II

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

  Basic Forest and Biomaterials Science IV

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

  Silviculture

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

  Laboratory Course in Forest and Biomaterials Science IV

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

  Practice in Forest Research Station II

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

  Seminar in Silviculture

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

  Practical Course in Silviculture

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

  Science of Biosphere-Life, Food and Environment

  Fall, 全学共通科目
• From Apr. 2013, To Mar. 2014

  Linkage of Forest, Human and Coastal Ecosystems

  Spring, 全学共通科目
• From Apr. 2013, To Mar. 2014

  Forest Science

  Spring, 全学共通科目
• From Apr. 2013, To Mar. 2014

  What the Woods Give us

  Spring, 全学共通科目
• From Apr. 2014, To Mar. 2015

  Basic Forest and Biomaterials Science IV

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

  Silviculture

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

  Laboratory Course in Forest and Biomaterials Science IV

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

  Practice in Forest Research Station II

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

  Silviculture I

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

  Seminar in Silviculture

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

  Practical Course in Silviculture

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

  Science of Biosphere-Life, Food and Environment

  Fall, 全学共通科目
• From Apr. 2014, To Mar. 2015

  Linkage of Forest, Human and Coastal Ecosystems

  Spring, 全学共通科目
• From Apr. 2014, To Mar. 2015

  Exercises in Ecological Interactions between Forests and Coastal Areas I

  Spring, 全学共通科目
• From Apr. 2014, To Mar. 2015

  Forest Science

  Spring, 全学共通科目
• From Apr. 2014, To Mar. 2015

  The Forest Supporting Kyoto

  Spring, 全学共通科目
• From Apr. 2014, To Mar. 2015

  What the Woods Give Us

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Ecotourism in Kyoto: studying emotional dynamics in forest

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  The Forest Supporting Kyoto

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  What the Woods Give Us

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Basic Forest and Biomaterials Science IV

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

  Forest Science

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Laboratory Course in Forest and Biomaterials Science IV

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

  Silviculture

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

  Practical Course in Silviculture1

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

  Practical Course in Silviculture

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

  Seminar in Silviculture1

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

  Seminar in Silviculture

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

  Linkage of Forest, Human and Coastal Ecosystems

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Exercises in Ecological Interactions between Forests and Coastal Areas I

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Science of Biosphere-Life, Food and Environment

  Fall, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Practice in Forest Research Station II

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

  ILAS Seminar

  Spring, 全学共通科目
• From Apr. 2016, To Mar. 2017

  Forest Botany

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

  Laboratory Course in Forest and Biomaterials Science IV

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

  Silviculture

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

  Practical Course in Silviculture1

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

  Practical Course in Silviculture2

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

  Practical Course in Silviculture

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

  Seminar in Silviculture1

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

  Seminar in Silviculture2

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

  Seminar in Silviculture

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

  Silviculture I

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

  Study on Connectivity of Hills, Humans and Oceans II

  Spring, 全学共通科目
• From Apr. 2016, To Mar. 2017

  Study on Connectivity of Hills, Humans and Oceans I

  Spring, 全学共通科目
• From Apr. 2016, To Mar. 2017

  Field Study on Connectivity of Hills, Humans and Oceans I

  Spring, 全学共通科目
• From Apr. 2017, To Mar. 2018

  ILAS Seminar

  Spring, 全学共通科目
• From Apr. 2017, To Mar. 2018

  Silviculture

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

  Practical Course in Silviculture1

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

  Practical Course in Silviculture2

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

  Practical Course in Silviculture

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

  Seminar in Silviculture1

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

  Seminar in Silviculture2

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

  Seminar in Silviculture

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

  Study on Connectivity of Hills, Humans and Oceans II

  Spring, 全学共通科目
• From Apr. 2017, To Mar. 2018

  Study on Connectivity of Hills, Humans and Oceans I

  Spring, 全学共通科目
• From Apr. 2017, To Mar. 2018

  Field Study on Connectivity of Hills, Humans and Oceans I

  Spring, 全学共通科目
• From Apr. 2018, To Mar. 2019

  ILAS Seminar

  Spring, 全学共通科目
• From Apr. 2018, To Mar. 2019

  Silviculture

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

  Practical Course in Silviculture1

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

  Practical Course in Silviculture2

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

  Seminar in Silviculture1

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

  Seminar in Silviculture2

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

  Silviculture I

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

  Study on Connectivity of Hills, Humans and Oceans II

  Spring, 全学共通科目
• From Apr. 2018, To Mar. 2019

  Study on Connectivity of Hills, Humans and Oceans I

  Spring, 全学共通科目
• From Apr. 2018, To Mar. 2019

  Field Study on Connectivity of Hills, Humans and Oceans I

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  ILAS Seminar

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  ILAS Seminar

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Resilience in Ecological, Human and Social Systems and Sustainability

  Spring, 総合生存学館
• From Apr. 2019, To Mar. 2020

  Silviculture

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

  Practical Course in Silviculture1

  Year-long, 農学研究科
• From Apr. 2019, To Mar. 2020

  Practical Course in Silviculture2

  Year-long, 農学研究科
• From Apr. 2019, To Mar. 2020

  Seminar in Silviculture1

  Year-long, 農学研究科
• From Apr. 2019, To Mar. 2020

  Seminar in Silviculture2

  Year-long, 農学研究科
• From Apr. 2019, To Mar. 2020

  Study on Connectivity of Hills, Humans and Oceans II

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Study on Connectivity of Hills, Humans and Oceans I

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Field Study on Connectivity of Hills, Humans and Oceans I

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  ILAS Seminar :1x2x3x4=Sustainability

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  ILAS Seminar :Forests Supporting Kyoto

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  ILAS Seminar :Current situation of Connectivity of Hills, Humans and Ocean

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  Introduction to Forest and Biomaterials Science B

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

  Silviculture

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

  Practical Course in Silviculture1

  Year-long, 農学研究科
• From Apr. 2020, To Mar. 2021

  Practical Course in Silviculture2

  Year-long, 農学研究科
• From Apr. 2020, To Mar. 2021

  Seminar in Silviculture1

  Year-long, 農学研究科
• From Apr. 2020, To Mar. 2021

  Seminar in Silviculture2

  Year-long, 農学研究科
• From Apr. 2020, To Mar. 2021

  Silviculture I

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

  Study on Connectivity of Hills, Humans and Oceans II :Forest Science

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  Study on Connectivity of Hills, Humans and Oceans I : Symbiotic Relationship between Human and Nature

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  Field Study on Connectivity of Hills, Humans and Oceans I : Field Study on Connectivity of Ashiu Research Forest, ...

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  (Aquatic Environmental Biology) Basic Exercise in Environmental Management

  Fall, 地球環境学舎
• From Apr. 2020, To Mar. 2021

  Integrated Watershed and Coastal Management

  Spring, 地球環境学舎
• From Apr. 2021, To Mar. 2022

  ILAS Seminar :1x2x3x4=Sustainability

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  ILAS Seminar :Forests Supporting Kyoto

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  ILAS Seminar :Current situation of Connectivity of Hills, Humans and Ocean

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Introduction to Forest and Biomaterials Science B

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

  Silviculture

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

  Practical Course in Silviculture1

  Year-long, 農学研究科
• From Apr. 2021, To Mar. 2022

  Practical Course in Silviculture2

  Year-long, 農学研究科
• From Apr. 2021, To Mar. 2022

  Seminar in Silviculture1

  Year-long, 農学研究科
• From Apr. 2021, To Mar. 2022

  Seminar in Silviculture2

  Year-long, 農学研究科
• From Apr. 2021, To Mar. 2022

  Integrated Forest to Coastal Management

  Spring, 地球環境学舎
• From Apr. 2021, To Mar. 2022

  Study on Connectivity of Hills, Humans and Oceans II :Forest Science

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Study on Connectivity of Hills, Humans and Oceans I : Symbiotic Relationship between Human and Nature

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Field Study on Connectivity of Hills, Humans and Oceans I : Field Study on Connectivity of Ashiu Research Forest, ...

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  (Ecosystem linkages and Human society) Basic Exercise in Environmental Management

  Fall, 地球環境学舎