TOKUCHI Naoko 徳地直子

Researcher Number	60237071
Other IDs
External Links
Affiliation (Current)	2025: 京都大学, フィールド科学教育研究センター, 教授
Affiliation (based on the past Project Information) *help	2012 – 2024: 京都大学, フィールド科学教育研究センター, 教授 2015: 京都大学, フィールドセンター, 教授 2012 – 2015: 京都大学, 学内共同利用施設等, 教授 2006 – 2012: 京都大学, フィールド科学教育研究センター, 准教授 2007: Kyoto University, Field Science Education and Research Center, Assistant Professor … More 2003 – 2006: 京都大学, フィールド科学教育研究センター, 助教授 2005: 京都大学, 大学院・フィールド科学教育研究センター, 助教授 2003 – 2005: 京都大学, 大学院・農学研究科, 助教授 2001 – 2002: 京都大学, 農学研究科, 助教授 1995 – 2000: 京都大学, 農学研究科, 助手 1999: 京都大学, 大学院・農学研究科, 助手 1991 – 1994: 京都大学, 農学部, 助手 Less
Review Section/Research Field	Principal Investigator 林学 / 林学・森林工学 / Basic Section 40010:Forest science-related / Forest science / Forest science Except Principal Investigator 林学 / 林学・森林工学 / Basic Section 40010:Forest science-related / Forest science / Ecology/Environment … More / Forest science / Environmental impact assessment/Environmental policy / Geochemistry/Astrochemistry / Medium-sized Section 4:Geography, cultural anthropology, folklore, and related fields / Medium-sized Section 64:Environmental conservation measure and related fields / Environmental policy and social systems / Area studies / Natural disaster science / General fisheries / Environmental dynamic analysis / Biological Sciences Less
Keywords	Principal Investigator 森林生態系 / 窒素飽和 / 窒素循環 / 硝酸態窒素 / 窒素形態変化 / 森林土壌 / 生態系サービス / 物質循環 / 安定同位体 / 炭素 … More / forest soil / 窒素負荷 / 土壌 / 窒素 / 硝酸還元酵素 / 硝化作用 / シチズンサイエンス / モニタリング / 河川水質 / 水質形成 / リン酸 / 河川水 / 酸素安定同位体 / 動的窒素飽和 / 酸素安定同位体比 / 微生物相 / ランダムフォレスト / stable isotope / nitrogen / carbon / 渓流水 / バイオマス / soil organic matter / 同位体 / energy source / nilrification / N transformation / N cycling / forest ecosystem / 微生物 / 可水溶性炭素 / 無機態窒素 / 窒素無機化過程 / 腐植 / 可水溶性有機物 / 窒素無機化能 / エネルギー源 / 14CO2 / 炭素コスト / 木本種 / 根呼吸 / 窒素動態 / 窒素利用 / 高齢林 / 酵素活性 / リン制御 / 森林生態 / 不動化 / 窒素可給性 / 種分布 / 酸性降下物 / 分布 / 樹木 / 硝酸環元酵素 / 富栄養酸性雨 / 微生物バイオマス / 可水溶性有機炭素 / 炭素源 / 従属栄養 / 独立栄養 / 無機化作用 … More Except Principal Investigator 森林生態系 / 物質循環 / 窒素循環 / 水質 / 安定同位体 / 森林 / 水循環 / 土壌 / 渓流水質 / forest ecosystem / 水文過程 / 集水域 / 硝化 / 炭素循環 / 永久凍土 / 安定同位体比 / 森林流域 / 多様性 / NO3- / 生物多様性 / 森林土壌 / 群集動態 / 窒素流出 / 地球温暖化 / Larix gmelinii / permafrost / 窒素 / biogeochemistry / 有機物分解 / Forest ecosystem / 現存量 / 硝酸態窒素 / 窒素飽和 / 脱窒 / 炭素動態 / 植食性昆虫 / フェノロジー / ハリガネムシ / 寄生者 / 生態系間相互作用 / 宿主操作 / タイガ林 / シベリア / 森林植生 / 生態系機能 / 洪水 / 蒸発散 / 広葉樹 / 炭素 / 微生物 / 分解 / Random Forest / 渓流河川 / 窒素沈着量 / 要因解析 / 渓流水 / 滋賀県 / アマゾン熱帯林減少 / グローバルサプライチェーン / 食糧の安全保障 / コモディティ / ESG / 地位 / 植物―土壌相互作用系 / 微生物機能群 / 根圏土壌 / 窒素無機化 / 菌根菌 / 土壌微生物 / 斜面地形 / ゾーニング / リスク評価 / 森林の多面的機能 / モデリング / 放射能汚染 / 分解速度 / 非破壊測定 / 材 / 広域調査 / 初期条件 / 土壌深さ / ハイパースペクトラルイメージング / 土壌炭素動態 / 樹木根 / 栄養塩循環 / 群集生態学 / サイズ構造 / 感染動態 / 系外資源流入 / 感染症 / 生活史多様性 / 寄生者介在型エネルギー流 / モデル / 芸術学 / ウェアラブルデバイス / 国立公園、国定公園 / 生物進化 / 脳波 / エコツーリズム / 進化心理学 / 生態系サービス / streamwater chemistry / dynamics of forest / transported litter / transported woody debris / discharge / environmental conservation / natural old forest / 流量観測 / 毎木調査 / 流出物 / 動態 / 森林科学 / 森林動態 / 流出リター / 流出木 / 流出 / 環境保全 / 天然林 / LTRE analysis / Biodiversity / Forest disturbance / PnET model / Stream chemistry / Watershed management / PnET / 展葉期間 / 汚濁負荷 / 環境配慮型森林施業 / LTRE / 撹乱 / 感度分析 / LTRE解析 / 森林撹乱 / PnETモデル / 下部残存型強度間伐 / nitrogen dynamics / fertilization / biomass / Siberia / Russia / 永久凍土地帯 / 国際研究者交流 / 森林構造発達 / 窒素動態 / 施肥 / ロシア / production / ecosystem / interannual variation / photosynthesis / water cycle / Taiga / carbon cycle / 生産量 / 生態系 / 年々変動 / 炭素固定 / 光合成 / denitrification / anoxic environment / hydrology / forest catchment / methane / carbon dioxide / メタン(CH_4) / 一酸化二窒素(N_2O) / 酸化還元環境 / 還元環境 / メタン(CH4) / 一酸化二窒素(N2O) / Atmospheric nitrogen deposition / Cyclic logging / Watershed / Simulation model / Stream water quality / 伐採の長期影響評価 / 硝酸塩イオン / 輪伐林 / 大気窒素負荷 / 輪伐 / シミュレーションモデル / BROAD-LEAF TREE / LITTER / PLANT PHENOLOGY / SOIL / HERBIVORY / INSECT COMMUNITY / CARBON / NITROGEN / リター / 植物フェノロジー / 昆虫群集 / hydrochemistry / forest succession / 化学的風化 / 水質形成 / 植生遷移 / decomposition / soi CO_2 gas / hydrological processes / temperate forest catchment / 土壌CO_2ガス / 温帯森林流域 / Hydrochemical Development / Porous Structures of Forest soil / Eddy Correlation Technique / Individual Leaves / CO2 and H2O Exchange / Forest / 水分フラックス / CO_2フラックス / 気孔コンダクタンス / 森林の水収支 / 森林の熱収支 / 群落スケール / 個葉スケール / 二酸化炭素交換 / 地球環境保全 / 水質形成構造 / 水質形成機構 / 森林土壌の孔隙構造 / 乱流変動法 / 個葉レベル / ガス交換機能 / Primary production / Fine root biomass / Mortality rate of root / Little bag / Turnover rate / Chamaecyparis / Fine root / 微細根 / 水洗法 / 生根 / 細根の回転速度 / 細根の垂直分布 / 細根の分解 / スギ林 / リターバック法 / チッソ動態 / 養分含量 / 細根分解 / ヒノキ / ヒノキ林 / 回転速度 / 純生産 / 細根枯死量 / 細根現存量 / リターバック / 細根 / Denitrification / Nitrification / Ion exchange resin / Upper and lower slope / Soil water / Purification ability / Forest run-off water / 浄化作用 / 崩壊地 / 流出水 / 降水 / アンモニア態窒素 / 斜面下部 / 斜面上部 / 浄化機能 / 相乗的相互作用 / 不連続的分布 / 脱窒現象 / 硝化作用 / イオン交換樹脂 / 斜面上・下部 / 土壌水 / 浄化能 / 森林流出水 / 窒素沈着 / 物質循環・フラックス / リモートセンシング / 土壌呼吸 / 開花結実 / 炭素フラックス / 植食者 / 窒素付加 / 繁殖量 / リン / 冷温帯落葉広葉樹林 / 窒素負荷 / 渓流生態系 / サケ科魚類 / パルス的資源補償 / エネルギー流 / 森林管理 / 植物多様性 / 窒素代謝 / 窒素栄養塩 / 植生 / シカ食害 / 森林生態・保護・保全 / 同位体希釈法 / 生態系保全 / 森林生態 / 不動化量 / 総硝化量 / 生存基盤S / 東南アジア / 生業転換 / 持続可能性 / 文理融合 / 複合ランドスケープ / 生存基盤 / 流域社会 / 熱帯雨林 / プランテーション / バイオマス社会 / 文理融合研究 / 温暖化 / 水同位体比 / メタン / 炭素同位体 / 安定同位体 / ツンドラ / タイガ / 北方林 / 溶存有機態炭素 / 溶存鉄 / 錯体 / 腐植物質 / 三次元蛍光 / 溶存有機体炭素 / 渓流 / 森林流域生態系 / 蛍光特性 / 溶存有機物 / 生物地球化学 / 水質浄化 / 養分利用 / 微生物生態学 / 水質浄化機能 / 森林集水域 / スケ-ル問題 / マクロポア- / 渇水 / 地球観測 / 水資源 / 自然災害 / スケール問題 / マクロポアー / 基岩地下水 / 土壌水分 / 斜面水文学 / 未観測流域水文予測 / 水災害 / 漁礁 / 森里海連関学 / 針葉樹 / 沿岸魚類 / 魚礁 / 間伐材 / 森里海連環学 / 付着生物 / 蝟集 / 魚類 / 間伐 / スギ / 間伐材魚礁 / NO_3- / 酸素安定同立体比 / 脱窒菌法 / 酸素安定同位体比 / 窒素安定同位体比 / ネットワーク研究 / 大学演習林 / 長期大面積研究 / 環境動態 / LTER / 窒素比 / 土壌堆積腐植蓄積型 / 土壌蓄積型 / 菌体蓄積型 / 腐植形成 / 冷温帯林 / 粗腐食 / 養分物質 / 落葉分解 / 腐植 / リグニン / 硝酸態 / 養分蓄積 / 熱帯林 / アンモニア態チッ素 Less

非破壊測定手法を用いた材分解促進イベントの実証
- Principal Investigator
  
  酒井佳美
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  Forest Research and Management Organization
Development of a Comprehensive Assessment Method for Reforestation in Fukushima Considering Forest Multi-functionality
- Principal Investigator
  
  島田洋子
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 64:Environmental conservation measure and related fields
- Research Institution
  Kyoto University
Does the global ESG trend pose a crisis to the future global food security? From the perspectives of Brazil and Japan
- Principal Investigator
  
  石丸香苗
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 4:Geography, cultural anthropology, folklore, and related fields
- Research Institution
  Fukui Prefectural University
Characteristics of nitrogen concentrations in mountain streams in the western Japan and analysis of main cause factor by using the Random Forest Method
- Principal Investigator
  
  駒井幸雄
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  Kyoto University
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Principal Investigator
- Principal Investigator
  
  徳地直子
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  Kyoto University
Role of soil microbial function and diversity on determining soil fertility along a topographic gradient
- Principal Investigator
  
  舘野隆之輔
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  Kyoto University
Contributions of woody root decomposition to soil carbon storage with soil depth
- Principal Investigator
  
  酒井佳美
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40010:Forest science-related
- Research Institution
  Forest Research and Management Organization
How do we need nature? Re-defining cultural ecosystem services
- Principal Investigator
  
  Ise Takeshi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental policy and social systems
- Research Institution
  Kyoto University
Development of hybrid model for a long-term simulation of nitrogen saturation in forested ecosystems
- Principal Investigator
  
  Ohte Nobuhito
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Forest science
- Research Institution
  Kyoto University
Comprehensive understanding of dynamics of parasite infection and communities in seasonally linked ecosystems
- Principal Investigator
  
  SATO Takuya
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Ecology/Environment
- Research Institution
  Kobe University
Detect the vulnerable area for N saturation based on new concept of N saturationPrincipal Investigator
- Principal Investigator
  
  Tokuchi Naoko
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Forest science
- Research Institution
  Kyoto University
The use of stable isotope ratios of nitrate in the forest ecosystems for the better understanding of nitrogen status
- Principal Investigator
  
  Koba Keisuke
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Forest science
- Research Institution
  Kyoto University
  Tokyo University of Agriculture and Technology
Initial responses of nutrient cycling and biodiversity to a large-scale N fertilization in a carbon flux monitoring site.
- Principal Investigator
  
  HIURA Tsutom
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Forest science
- Research Institution
  Hokkaido University
Estimation of the acutual gross nitrification rate in forest soils using stable isotope information
- Principal Investigator
  
  OHTE Nobuhito
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Forest science
- Research Institution
  Kyoto University
  The University of Tokyo
Nitrogen absorption in forested ecosystem is not always recovered by exclusion of feeding pressure of Japanese sika deer.
- Principal Investigator
  
  YOSHIOKA Takahito
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Forest science
- Research Institution
  Kyoto University
Seasonal changes in ecosystem linkages mediated by parasites
- Principal Investigator
  
  TAKUYA Sato
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Ecology/Environment
- Research Institution
  Kobe University
  Kyoto University
Estimation of nitrate use cost by woody plantPrincipal Investigator
- Principal Investigator
  
  TOKUCHI Naoko
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Forest science
- Research Institution
  Kyoto University
Multi-disciplinary Study of Southeast Asian Planted Forests and Local Societies
- Principal Investigator
  
  ISHIKAWA Noboru
- Project Period (FY)
  2010 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Area studies
- Research Institution
  Kyoto University
Dynamics of dissolved organic matter in the forest soil-stream system
- Principal Investigator
  
  YOSHIOKA Takahito
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Forest science
- Research Institution
  Kyoto University
Analysis of ecosystem function of taiga in eastern Siberia
- Principal Investigator
  
  SUGIMOTO Atsuko
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geochemistry/Astrochemistry
- Research Institution
  Hokkaido University
N saturation mechanism along the forest aging and influence simulation by PnET-CNPrincipal Investigator
- Principal Investigator
  
  TOKUCHI Naoko
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  林学・森林工学
- Research Institution
  Kyoto University
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
- Principal Investigator
  
  大手信人
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  林学・森林工学
- Research Institution
  The University of Tokyo
Prediction of flood and drought in ungauged mountainous basins by developing a hydrologic model for the bedrock-soil-vegetation-atmosphere continuum
- Principal Investigator
  
  TANI Makoto
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Natural disaster science
- Research Institution
  Kyoto University
Development of evaluation protocols on ecological functions of forested catchments for water quality conservation
- Principal Investigator
  
  OHTE Nobuhito
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  林学・森林工学
- Research Institution
  The University of Tokyo
The influence of forest disturbance on stream chemistry and biodiversity
- Principal Investigator
  
  KANEKO Yuko
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental impact assessment/Environmental policy
- Research Institution
  Lake Biwa Environmental Research Institute
Dynamics of natural old forest and its ability of environmental conservation
- Principal Investigator
  
  NAKASHIMA Tadashi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  林学・森林工学
- Research Institution
  Kyoto University
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
- Principal Investigator
  
  OHTE Nobuhito
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  林学・森林工学
- Research Institution
  The University of Tokyo
  Kyoto University
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-
- Principal Investigator
  
  田中克
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  General fisheries
- Research Institution
  Kyoto University
Interannual variation in carbon uptake by vegetation of Taiga in Eastern Siberia and its response to global warming
- Principal Investigator
  
  SUGIMOTO Atsuko
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geochemistry/Astrochemistry
- Research Institution
  Hokkaido University
Inter-relationships between Forest stand structure and nitrogen dynamics in Siberian taiga
- Principal Investigator
  
  OSAWA Akira
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Ecology/Environment
- Research Institution
  Kyoto University
  Ryukoku University
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
- Principal Investigator
  
  本間航介
- Project Period (FY)
  2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Niigata University
Development of a evaluation method of environmental effect on a forested ecosystem using a biogeochemical model based on stream-water hydrochemical processes
- Principal Investigator
  
  YOSHIOKA Takahito
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental impact assessment/Environmental policy
- Research Institution
  Research Institute for Humanity and Nature
Carbon and nitrogen accumulation mehcamnisms in forested ecosystem and its estimationPrincipal Investigator
- Principal Investigator
  
  TOKUCHI Naoko
- Project Period (FY)
  2003 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  林学・森林工学
- Research Institution
  Kyoto University
Emission and oxidation of CH4 and N2O in forest catchment and effect of hydrological process
- Principal Investigator
  
  SUGIMOTO Atsuko
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  林学・森林工学
- Research Institution
  HOKKAIDO UNIVERSITY
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Principal Investigator
- Principal Investigator
  
  徳地直子
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  林学
- Research Institution
  Kyoto University
THE COMMUNITY STUDY ON INTERACTION AMONG NUTRIENT CYCLE, ANIMALS, AND PLANTS
- Principal Investigator
  
  OSAWA Naoya
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  林学
- Research Institution
  KYOTO UNIVERSITY
森林土壌における物質循環機構の研究
- Principal Investigator
  
  TAKEDA Hiroshi
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (B)
- Review Section
  
  Biological Sciences
- Research Institution
  Kyoto University
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Principal Investigator
- Principal Investigator
  
  徳地直子
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  林学
- Research Institution
  Kyoto University
Study on evolution of hydrobiogeochemistry with forest succession in humid temperate region
- Principal Investigator
  
  OHTE Nobuhito
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  林学
- Research Institution
  KYOTO UNIVERSITY
Development of integrated hydro-biogeochemical model in a forest catchment
- Principal Investigator
  
  OHTE Nobuhito
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  林学
- Research Institution
  KYOTO UNIVERSITY
Carbon and nitrogen relationship in soil N Transformation of a forest ecosystemPrincipal Investigator
- Principal Investigator
  
  TOKUCHI Naoko
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  林学
- Research Institution
  KYOTO UNIVERSITY
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Principal Investigator
- Principal Investigator
  
  徳地直子
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  林学
- Research Institution
  Kyoto University
Empirical study on the role of the forest in the thermal and water interaction between atomosphere and ground.
- Principal Investigator
  
  KOBASHI Sumiji
- Project Period (FY)
  1993 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  林学
- Research Institution
  KYOTO UNIVERSITY
Fine root biomass and its turn-over rates in forests
- Principal Investigator
  
  TAKEDA Hiroshi
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  林学
- Research Institution
  KYOTO UNIVERSITY
Forest hydrological and ecological study on the effects of forest type and its stand age on the quality and quantity of forest runoff water
- Principal Investigator
  
  IWATSUBO Goro
- Project Period (FY)
  1990 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  林学
- Research Institution
  KYOTO UNIVERSITY

[Book] 物質循環研究の今後の展開『森のバランス：植物と土壌の相互作用』2012
- Author(s)
  徳地直子・大手信人
- Total Pages
  300
- Publisher
  東海大学出版会
- Data Source
  KAKENHI-PROJECT-24658133
[Book] 森のバランス2012
- Author(s)
  徳地直子
- Total Pages
  300
- Publisher
  東海大学出版会
- Data Source
  KAKENHI-PROJECT-22221010
[Book] Hydrologic controls on the nitrogen dynamics of forested ecosystems investigated using water and nitrate isotope signatures, in Earth, Life and Isotope, edited by N. Ohouchi, et al.2010
- Author(s)
  Ohte, N., N. Tokuchi, K. Osaka
- Publisher
  Kyoto University Press(in press)
- Data Source
  KAKENHI-PROJECT-18380093
[Book] 森里海連環学 -森から海までの統合的管理を目指して-2007
- Author(s)
  山下洋監修, 竹内典之, 徳地直子, 中島皇ほか
- Total Pages
  364
- Publisher
  京都大学学術出版会
- Data Source
  KAKENHI-PROJECT-17580126
[Book] AOGS 2005 Advances in Geosciences : Hydrological Sciences (Impacts of forest defoliation by pine wilt diseases on biogeochemical cycling and streamwater chemistry in a headwater catchment in central Japan) (In N. Park (eds.)) (137-142)2006
- Author(s)
  Ohte, N., Tokuchi, N., Hobara, S.
- Total Pages
  296
- Publisher
  AOGS (Asia Oceania Geosciences Society)
- Data Source
  KAKENHI-PROJECT-16658065
[Journal Article] シチズンサイエンスの勧め2023
- Author(s)
  牧野奏佳香・赤石大輔・徳地直子
- Journal Title
  
  水環境学会誌
  
  Volume: 46 Pages: 308-312
- Data Source
  KAKENHI-PROJECT-23K23650
[Journal Article] Causal Relationships between Stream NO<sub>3</sub><sup>−</sup> Concentrations at Baseflow Conditions and Key Regulating Factors in the Kinki Region of Japan, Including the Japan-sea Side Area and Encompassing a Climatic Gradient2023
- Author(s)
  Soyoka Makino, Naoko Tokuchi, Yukio Komai
- Journal Title
  
  J. of Wat. & Envir. Tech.
  
  Volume: 21 Issue: 3 Pages: 151-165
- DOI
  10.2965/jwet.22-078
- ISSN
  1348-2165
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K23650
[Journal Article] What types of community consciousness factors encourage people to participate in small-scale nature conservation programs in Japan?2022
- Author(s)
  Hori J, Inoue S, Tokuchi N
- Journal Title
  
  Japanese Association for Coastal Zone Studies
  
  Volume: 35 Pages: 57-62
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K23650
[Journal Article] Evaluating the Influence of Environmental Factors on Mountain Stream Nitrate Concentrations in Miyazaki Prefecture.2022
- Author(s)
  Maung, Nay Lin・Tokuchi, Naoko・Makino, Soyoka
- Journal Title
  
  Journal of Environmental Conservation and Engineering
  
  Volume: 51 Pages: 33-44
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K23650
[Journal Article] Response of microorganisms to a 5-year large-scale nitrogen loading in immature volcanic ash soil in an oak-dominated forest2022
- Author(s)
  Yokobe Tomohiro、Tokuchi Naoko、Hyodo Fujio、Tateno Ryunosuke、Hiura Tsutom
- Journal Title
  
  Applied Soil Ecology
  
  Volume: 177 Pages: 104537-104537
- DOI
  10.1016/j.apsoil.2022.104537
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H02226, KAKENHI-PROJECT-17H01912, KAKENHI-PROJECT-23K21215, KAKENHI-PROJECT-23K23650, KAKENHI-PLANNED-21H05316
[Journal Article] Soil mineral fraction influences the bacterial abundance: evidence from a mineral and plant materials incubation study2022
- Author(s)
  Yokobe Tomohiro、Hyodo Fujio、Tateno Ryunosuke、Tokuchi Naoko
- Journal Title
  
  Biogeochemistry
  
  Volume: 161 Issue: 3 Pages: 273-287
- DOI
  10.1007/s10533-022-00978-w
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20KK0134, KAKENHI-PROJECT-21H02226, KAKENHI-PROJECT-17H01912, KAKENHI-PROJECT-23K21215, KAKENHI-PROJECT-23K23650, KAKENHI-PUBLICLY-22H05235, KAKENHI-PUBLICLY-22H05729
[Journal Article] Nitrogen Dynamics of Nitrogensaturated and Unsaturated Deciduous Forest Ecosystems on Toyama Plain, Japan2017
- Author(s)
  牧野奏佳香、徳地直子、福島慶太郎、川上智規
- Journal Title
  
  Journal of the Japanese Forest Society
  
  Volume: 99 Issue: 3 Pages: 120-128
- DOI
  10.4005/jjfs.99.120
- NAID
  130005997129
- ISSN
  1349-8509, 1882-398X
- Year and Date
  2017-06-01
- Language
  Japanese
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K15286, KAKENHI-PROJECT-15H04515
[Journal Article] Microbial regulation of nitrogen dynamics along the hillslope of a natural forest2015
- Author(s)
  Isobe, K., N. Ohte, T. Oda, S. Murabayashi, W. Wei, K. Senoo, N. Tokuchi, and R. Tateno
- Journal Title
  
  Frontiers in Environmental Science
  
  Volume: 2 Pages: 1-8
- DOI
  10.3389/fenvs.2014.00063
- NAID
  120005946998
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24658133, KAKENHI-PROJECT-25252026, KAKENHI-PROJECT-25292088, KAKENHI-PROJECT-26292085, KAKENHI-PROJECT-26712015, KAKENHI-PROJECT-15K14756
[Journal Article] Ecological Research2015
- Author(s)
  Urakawa R, Ohte N, Shibata H, Tateno R, Hishi T, Fukushima K, Inagaki Y, Hirai K, Oda T, Oyanagi N, Nakata M, Toda Hayakawa A, Kotani A, Kuroiwa M, Isobe K., Tanaka K, Fukuzawa K, Watanabe T, Tokuchi N, Nakaji T, Saigusa N, Yamao Y, Nakanishi A, Enoki T, Ugawa S, H
- Journal Title
  
  Ecological Research
  
  Volume: 30 Issue: 1 Pages: 1-2
- DOI
  10.1007/s11284-014-1212-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22221010, KAKENHI-PROJECT-25252026, KAKENHI-PROJECT-26292085, KAKENHI-PROJECT-26660127
[Journal Article] Soil nitrogen transformation dynamics in a suburban forest near Tokyo Metropolitan Area under high nitrogen deposition: A case study using stable isotope tracer techniques2015
- Author(s)
  Shi, J., N. Ohte, N. Tokuchi, K. Isobe, R. Urakawa, N. Imamura, T. Oda, and M. Suzuki
- Journal Title
  
  Bulletin of University of Tokyo Forest
  
  Volume: 132 Pages: 17-34
- NAID
  120005588096
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24658133
[Journal Article] Parasites and forest chronosequence: long-term recovery of nematomorph parasites after clear-logging.2014
- Author(s)
  Fukushima K, Tokuchi N,Sato T, Watanabe K,
- Journal Title
  
  Forest Ecology and Management
  
  Volume: 314 Pages: 166-171
- DOI
  10.1016/j.foreco.2013.12.004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22221010, KAKENHI-PROJECT-24687003
[Journal Article] Seasonal changes and controlling factors of gross N transformation in an evergreen plantation forest in central Japan2014
- Author(s)
  Tokuchi, N., S. Yoneda, N. Ohte, N. Usui, K. Koba, M. Kuroiwa, H. Toda, and Y. Suwa
- Journal Title
  
  Journal of Forest Research
  
  Volume: 19 Issue: 1 Pages: 77-85
- DOI
  10.1007/s10310-013-0391-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24658133
[Journal Article] Nitrate isotopic composition reveals nitrogen deposition and transformation dynamics along the canopy–soil continuum of a suburban forest in Japan2014
- Author(s)
  Shi, J., N. Ohte, N. Tokuchi, N. Imamura, M. Nagayama, T. Oda, and M. Suzuki
- Journal Title
  
  Rapid Communication in Mass Spectrometry
  
  Volume: 28 Issue: 23 Pages: 2539-2549
- DOI
  10.1002/rcm.7050
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24658133
[Journal Article] Nitrogen availability in the taiga forest ecosystem of northeastern Siberia2013
- Author(s)
  Popova A., Tokuchi N., Ohte N., Ueda U. M., Osaka K., Maximov T., Sugimoto A
- Journal Title
  
  Soil science and plant nutrition
  
  Volume: (in press) Issue: 3 Pages: 427-441
- DOI
  10.1080/00380768.2013.772495
- NAID
  110009766746
- Data Source
  KAKENHI-PROJECT-21403011
[Journal Article] 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 Japan2013
- Author(s)
  Tokuchi, N., N. Ohte, K. i. Osaka, and M. Katsuyama
- Journal Title
  
  Environmental Monitoring and Assessment
  
  Volume: 185 Issue: 1 Pages: 855-863
- DOI
  10.1007/s10661-012-2596-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24658133, KAKENHI-PROJECT-25702020
[Journal Article] シカによる下層植生の過採食が森林の土壌窒素動態に与える影響2013
- Author(s)
  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
- Journal Title
  
  日本緑化工学会誌
  
  Volume: 39 Pages: 360-367
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22221010
[Journal Article] Continuous and Fluctuating Leaf Phenology of Adults and Seedlings of a Shade-tolerant Emergent2012
- Author(s)
  Osada N, Tokuchi N, Takeda H
- Journal Title
  
  Tree, Dipterocarpus sublamellatus, in Malaysia
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22221010
[Journal Article] 人工林化と河川水質2012
- Author(s)
  徳地直子
- Journal Title
  
  森と海をむすぶ川
  
  Volume: - Pages: 112-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22221010
[Journal Article] Continuous and Fluctuating Leaf Phenology of Adults and Seedlings of a Shade-tolerant Emergent.2012
- Author(s)
  Tokuchi, N.
- Journal Title
  
  Tree, Dipterocarpus sublamellatus, in Malaysia.
  
  Volume: - Issue: 5 Pages: 618-626
- DOI
  10.1111/j.1744-7429.2011.00843.x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22221010
[Journal Article] 窒素負荷に伴う森林生態系の窒素循環過程の検討2011
- Author(s)
  徳地直子・大手信人・臼井伸章・福島慶太郎
- Journal Title
  
  日本生態学会誌
  
  Volume: 61 Pages: 275-290
- NAID
  110008761941
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22221010
[Journal Article] 森林の伐採ならびに窒素負荷に伴う河川水質への影響を軽減するための施業法に関する考察2011
- Author(s)
  徳地直子・金子有子・福島慶太郎
- Journal Title
  
  水利科学
  
  Volume: 321 Pages: 23-36
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22221010
[Journal Article] Variation in herbivory-induced responses within successively flushing Quercus serrata seedlings under different nutrient conditions2011
- Author(s)
  Mizumachi E., Mori AS., Akiyama R., Tokuchi N, Osawa N.
- Journal Title
  
  Journal of Forest Research
  
  Volume: 17 Issue: 2 Pages: 175-183
- DOI
  10.1007/s10310-011-0291-4
- NAID
  10030964432
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22221010
[Journal Article] Contributionof atmospheric nitrate to stream water nitratein Japanese coniferous forests revealed by theoxygen isotope ratio of nitrate.2010
- Author(s)
  Tobari, Y., K. Koba, K. Fukushima, N.Tokuchi, N. Ohte, R. Tateno, S. Toyoda, T.Yoshioka and N. Yoshida.
- Journal Title
  
  RapidCommunications in Mass Spectrometry
  
  Volume: 24 Pages: 1281-1286
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21380096
[Journal Article] Seasonal patterns of nitrate discharge from forested catchments : Suggestions based on Japanese case studies2010
- Author(s)
  Ohte, N., N. Tokuchi, M. Fujimoto
- Journal Title
  
  Geography Compass (in press)
- Data Source
  KAKENHI-PROJECT-18380093
[Journal Article] 森林生態系の物質循環にあたえる水文過程の影響 : 窒素流出に着目して2010
- Author(s)
  大手信人, 徳地直子
- Journal Title
  
  土壌物理学会誌 (印刷中)
- NAID
  130008083637
- Data Source
  KAKENHI-PROJECT-18380093
[Journal Article] NO_3-流出の季節変動を制御する要因2010
- Author(s)
  大手信人, 徳地直子, 藤本将光
- Journal Title
  
  水利科学 (印刷中)
- Data Source
  KAKENHI-PROJECT-18380093
[Journal Article] Contribution of atmospheric nitrate to stream-water nitrate in Japanese coniferous forests revealed by the oxygen isotope ratio of nitrate2010
- Author(s)
  Tobari, K. Koba, K. Fukushima, N. Tokuchi, N. Ohte, R. Tateno, S. Toyoda, T. Yoshioka, N. Yoshida
- Journal Title
  
  Rapid Communications in Mass Spectrometry (in press)
- Data Source
  KAKENHI-PROJECT-18380093
[Journal Article] Long-term influence of stream water chemistry in Japanese cedar plantation after clear-cutting using the forest rotation in central Japan.2009
- Author(s)
  Tokuchi N, Fukushima K.
- Journal Title
  
  Forest Ecology and Management 257
  
  Pages: 1768-1775
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] Biomass allocation and nitrogen limitation in a Cryptomeria japonica plantation chronosequence2009
- Author(s)
  Tateno R, Fukushima K, Fujimaki R, Shimamura T, Ohgi M, Arai H, Ohte N, Tokuchi N, Yoshioka T
- Journal Title
  
  Journal of Forest Research 14
  
  Pages: 276-285
- NAID
  10029318428
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] Long-term influence of stream water chemistry in Japanese cedar plantation after clear-cutting using the2009
- Author(s)
  Tokuchi, N., Fukushima, K.
- Journal Title
  
  Forest Ecology and Management 257
  
  Pages: 1768-1775
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] Biomass allocation and nitrogen limitation in a Cryptomeria japonica plantation chronosequence2009
- Author(s)
  Tateno, R., K. Fukushima, R. Fujimaki, T. Shimamura, M. Ohgi, H. Arai, N. Ohte, N. Tokuchi, T. Yoshioka
- Journal Title
  
  Journal of Forest Research 14
  
  Pages: 276-285
- NAID
  10029318428
- Data Source
  KAKENHI-PROJECT-18380093
[Journal Article] Long-term influence of stream water chemistry in Japanese cedar plantation after clear-cutting using the forest rotation in central Japan2009
- Author(s)
  Tokuchi, N., Fukushima, K.
- Journal Title
  
  Forest Ecology and Management 257
  
  Pages: 1768-1775
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] 深泥池における水質管理に向けた水質の空間分布の把握2009
- Author(s)
  嶋村鉄也, 徳地直子, 尾坂兼一, 伊藤雅之, 大手信人, 竹門康弘
- Journal Title
  
  保全生態学研究 14
  
  Pages: 153-163
- NAID
  110007503406
- Data Source
  KAKENHI-PROJECT-18380093
[Journal Article] Biomass allocation and nitrogen limitation in a Cryptomeria japonica plantation chronosequence.2009
- Author(s)
  Tateno R, Fukushima K, Fujimaki R, Shimamura T, Ohgi M, Arai H, Ohte N, Tokuchi N, Yoshioka T.
- Journal Title
  
  Journal of Forest Research 14
  
  Pages: 276-285
- NAID
  10029318428
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] The influences of deer overbrowsing on Nutrient cycling in forest ecosystems : Preliminary study of streamwater chemistry2008
- Author(s)
  K., Fukushima, N., Tokuchi
- Journal Title
  
  Forest Research, Kyoto No77
  
  Pages: 77-87
- NAID
  120005525659
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17580126
[Journal Article] Water yield and nitrogen loss during regrowth of Japanese cedar forests after clearcutting.2008
- Author(s)
  Fukushima, K., Tokuchi, N., Tateno, R., Katsuyama, M.
- Journal Title
  
  From Headwaters to the ocean.(Taniguchi, M. Burnett, W.C., Fukushima, Y., Haigh, M. and Umezawa, Y. (eds.))(CRC Press)
  
  Pages: 97-104
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] Factors controlling acid neutrailizing capacity of Japanese cedar forest watersheds in stands of various ages and topographic characterisctics.2008
- Author(s)
  Fukushima K, Tokuchi N.
- Journal Title
  
  Hydrological Processes 23
  
  Pages: 259-271
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] Factors controlling stream water chemistry in ten small forested watersheds with plantation forests of various proportions and ages in central Japan.2008
- Author(s)
  Tokuchi, N., Fukushima, K., Katsuyama, M.
- Journal Title
  
  From Headwaters to the ocean.(Taniguchi, M. Burnett, W. C., Fukushima, Y., Haigh, M. and Umezawa, Y. (eds.))(CRC Press)
  
  Pages: 75-82
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] 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-2008
- Author(s)
  福島慶太郎・徳地直子
- Journal Title
  
  森林学会誌 90
  
  Pages: 6-16
- NAID
  110006882908
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] Effects of various rainfall-runoff characteristics on streamwater stable isotope variations in forested headwaters2008
- Author(s)
  Katsuyama, M., Fukushima, K., Tokuchi, N.
- Journal Title
  
  From Headwaters to the Ocean(Taniguchi et al.eds)(Taylor & Francis Group, London)
  
  Pages: 51-55
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18201036
[Journal Article] Water yield and nitrogen loss during regrowth of Japanese cedar forests after clearcutting. From Headwaters to the ocean. Taniguchi M, Burnett WC, Fukushima Y, Haigh M. & Umezawa Y. (eds.)2008
- Author(s)
  Fukushima K, Tokuchi N, Tateno R, Katsuyama M.
- Journal Title
  
  CRC Press, Leiden
  
  Pages: 97-104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] Comparison of Rainfall-Runoff Cha-racteristics in Forested Catchments Un-derlain by Granitic and Sedimentary Rock with Various Forest Age.2008
- Author(s)
  Katsuyama, M., Fukushima, K., Tokuchi, N.
- Journal Title
  
  Hydrological Research Letters 2
  
  Pages: 14-17
- NAID
  130000252271
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18201036
[Journal Article] Effects of various rain-fall-runoff characteristics on streamwater stable isotope variations in forested headwaters. From Headwaters to the ocean. Taniguchi M, Burnett WC, Fukushima Y, Haigh M, & Umezawa Y. (eds.)2008
- Author(s)
  Katsuyama M, Fukushima K., Tokuchi N
- Journal Title
  
  CRC Press, Leiden
  
  Pages: 51-56
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] 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-(Effects of forest clearcut and afforestation on streamwater chemistry in Japanese cedar (Cryptomeria japonica) forests : comparison among watersheds of various stand ages. J. For. Res. 90, 6-16 (in Japanese with English abstract))2008
- Author(s)
  福島慶太郎・徳地直子
- Journal Title
  
  日林誌 90
  
  Pages: 6-16
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] 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-2008
- Author(s)
  福島慶太郎・徳地直子
- Journal Title
  
  日林誌 90
  
  Pages: 6-16
- NAID
  110006882908
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] Factors controlling acid neutrailizing capacity of Japanese cedar forest watersheds in stands of various ages and topographic characterisctics2008
- Author(s)
  Fukushima, K., Tokuchi, N.
- Journal Title
  
  Hydrological Processes 23
  
  Pages: 259-271
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] シカの食害が森林生態系の物質循環に与える影響 -渓流水質の予備調査から-2008
- Author(s)
  福島慶太郎・徳地直子
- Journal Title
  
  森林研究 77(印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17580126
[Journal Article] シカの食害が森林生態系の物質循環に与える影響-渓流水質の予備調査から-2008
- Author(s)
  福島慶太郎・徳地直子
- Journal Title
  
  森林研究 77
  
  Pages: 77-87
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17580126
[Journal Article] Factors controlling stream water chemistry in ten small forested watersheds with plantation forests of various proportions and ages in central Japan. From Headwaters to the ocean. Taniguchi M, Burnett WC, Fukushima Y, Haigh M. & Umezawa Y.(eds.)2008
- Author(s)
  Tokuchi N, Fukushima K, Katsuyama M
- Journal Title
  
  CRC Press, Leiden
  
  Pages: 75-82
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19380086
[Journal Article] Nitrogen cycling in larch forests on permafrost in Siberia.2007
- Author(s)
  N. Tokuchi, et. al.
- Journal Title
  
  Proc. 7th International Conf. on Global Change: Connection to the Arctic
  
  Pages: 213-216
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Nitrogen cycling in larch forests on permafrost in central Siberia2007
- Author(s)
  Tokuchi, N., Hirobe, M., Kondo K.et al.
- Journal Title
  
  Proceedings of the 7th International Conference on Global Change : Connection to the Arctic, Fairbanks, Alaska
  
  Pages: 213-216
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Nitrogen cycling in larch for-ests on permafrost in Siberia2007
- Author(s)
  Tokuchi, N., et. al.
- Journal Title
  
  Proc. 7th International Conf. on Global Change : Connection to the Arctic(GCCA7)
  
  Pages: 213-216
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] 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2006
- Author(s)
  徳地直子
- Journal Title
  
  陸水学会誌 67
  
  Pages: 59-71
- NAID
  10018665207
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17510036
[Journal Article] 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-2006
- Author(s)
  金子有子, 徳地直子
- Journal Title
  
  滋賀県琵琶湖・環境科学研究センター試験研究報告平成16年度
  
  Pages: 27-32
- NAID
  40015824602
- Data Source
  KAKENHI-PROJECT-17510036
[Journal Article] 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2006
- Author(s)
  徳地直子
- Journal Title
  
  陸水学会誌 67
  
  Pages: 59-71
- NAID
  10018665207
- Data Source
  KAKENHI-PROJECT-17510036
[Journal Article] 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2006
- Author(s)
  徳地直子, 舘野隆之輔, 福島慶太郎
- Journal Title
  
  陸水学雑誌 67
  
  Pages: 59-71
- NAID
  10018665207
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15380105
[Journal Article] The influence of forest disturbance and examination of applying the PnET model for the long term influences.2006
- Author(s)
  Tokuchi, N.
- Journal Title
  
  Japanese Journal of Limnology 67
  
  Pages: 59-71
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17510036
[Journal Article] 「研究成果報告書概要(欧文)」より2006
- Author(s)
  Tokuchi N., Tateno R., Fukushima, K.
- Journal Title
  
  Journal of Limnology 67
  
  Pages: 59-71
- Data Source
  KAKENHI-PROJECT-15380105
[Journal Article] Impacts of forest defoliation by pine wilt diseases on biogeochemical cycling and streamwater chemistry in a headwater catchment in central Japan, in Advances in Geosciences : Hydrological Sciences, AOGS (Asia Oceania Geosciences Society) publication, edited by N. Park2006
- Author(s)
  Ohte, N., N. Tokuchi, S. Hobara
- Journal Title
  
  World Scientific, Singapore
  
  Pages: 137-142
- Data Source
  KAKENHI-PROJECT-18380093
[Journal Article] Impacts of nitrogen fertilization on soil nitrogen dynamics in a Larix Forest in Tura, Central Siberia2005
- Author(s)
  Kondo, K., Tokuchi, N., et. al.
- Journal Title
  
  Proc. 6th International Conf. on GI obal Change : Connection to the Arctic(GCCA6)
  
  Pages: 195-198
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Responses of leaf N concent-ration to fertilization by Larix and alder in Tura, Central Siberia : preliminary results of first year fertilization2005
- Author(s)
  Tokuchi, N., et. al.
- Journal Title
  
  Proc. 6th International Conf. on GI obal Change : Connection to the Arctic(GCCA6)
  
  Pages: 186-189
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Inorganic nitrogen source utilization by Fagus crenata on different soil types2005
- Author(s)
  Tateno R, N Osada, M Terai, N Tokuchi, H Takeda
- Journal Title
  
  Trees-Structure and Function 19
  
  Pages: 471-481
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15310029
[Journal Article] Impacts of nitrogen fertilization on soil nitrogen dynamics in a Larix Forest in Tura, Central Siberia.2005
- Author(s)
  K. Kondo, N. Tokuchi, et. al.
- Journal Title
  
  Proc. 6th International Conf. on Global Change: Connection to the Arctic
  
  Pages: 195-198
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Responses of leaf N concentration to fertilization by Larix and alder in Tura, Central Siberia : preliminary results of first year fertilization2005
- Author(s)
  N.Tokuchi et al.(Y.Matsuura, T.Kajimoto, A.Osawa)
- Journal Title
  
  Proceedings of the Sixth International Conference on Global Change : Connection to the Arctic (GCCA6)
  
  Pages: 186-189
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Inorganic nitrogen source utilization by Fagus crenata on Different soiltypes.2005
- Author(s)
  Tateno, R., Osada, N., Tera, M., Tokuchi N., Takeda, H.
- Journal Title
  
  Trees (in press)
- Data Source
  KAKENHI-PROJECT-15310029
[Journal Article] Behavior of four broad-leaved tree species used to revegetate eroded granite hill slopes2005
- Author(s)
  Ishimaru, K., Tokuchi, N., Osawa, N., Kawamura, K., Takeda, H.
- Journal Title
  
  Journal of Forest Research 10・1
  
  Pages: 27-34
- NAID
  10014369907
- Data Source
  KAKENHI-PROJECT-17510036
[Journal Article] Impacts of nitrogen fertilization on soil nitrogen dynamics in a Larix forest in Tura, Central Siberia2005
- Author(s)
  K.Kondo et al.(N.Tokuchi, Y.Matsuura, T.Kajimoto, A.Osawa)
- Journal Title
  
  Proceedings of the Sixth International Conference on Global Change : Connection to the Arctic (GCCA6)
  
  Pages: 195-198
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Forest stand development and carbon accumulation on perennially frozen soils : observed patterns, mechanisms, and related hypotheses for Siberia and northwestern Canada2005
- Author(s)
  A.Osawa et al.(T.Kajimoto, Y.Matsuura, N.Tokuchi)
- Journal Title
  
  Proceedings of the Sixth International Conference on Global Change : Connection to the Arctic (GCCA6)
  
  Pages: 182-185
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Responses of leaf N concentration to fertilization by Larix and alder in Tura, Central Siberia: preliminary results of first year fertilization.2005
- Author(s)
  N. Tokuchi, et. al.
- Journal Title
  
  Proc. 6th International Conf. on Global Change: Connection to the Arctic
  
  Pages: 186-189
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Stand structure and carbon allocation of Larix gmelinii forest ecosystem on continuous permafrost region in Siberia : analysys using indices of above- and below-ground inter-tree competition2005
- Author(s)
  T.Kajimoto et al.(A.Osawa, Y.Matsuura, N.Tokuchi)
- Journal Title
  
  Proceedings of the Sixth International Conference on Global Change : Connection to the Arctic (GCCA6)
  
  Pages: 190-193
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Nitrogen and phosphorus enrichment and balance in forests colonized by cormorants : Implications of the influence of soil adsorption2005
- Author(s)
  S.Hobara, K.Koba, T.Osono, N.Tokuchi, A.Ishida, K.Kameda
- Journal Title
  
  Plant and Soil 268
  
  Pages: 89-101
- Data Source
  KAKENHI-PROJECT-17510036
[Journal Article] Inorganic nitrogen source utilization by Fagus crenata on different soil types.2005
- Author(s)
  Tateno, R., N.Osada, M.Terai, N.Tokuchi, H.Takeda
- Journal Title
  
  Trees-Structure and Function 19
  
  Pages: 477-481
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15310029
[Journal Article] Changes in biogeochemical cycling following forest defoliation by pine wilt disease in Kiryu experimental catchment in Japan2004
- Author(s)
  Tokuchi N, Ohte N, Hobara S, Kim S, Katsuyama M
- Journal Title
  
  Hydrological Processes 18
  
  Pages: 2727-2736
- Data Source
  KAKENHI-PROJECT-16658065
[Journal Article] Changes in biogeochemical cycling following forest defoliation by pine wilt disease in Kiryu experimental catchment in Japan.2004
- Author(s)
  Tokuchi, N.
- Journal Title
  
  Hydrological Processes 18
  
  Pages: 2727-2736
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15580124
[Journal Article] The effects of herbivory and soil fertility on the growth patterns of Quercus serrata and Q.crispula saplings at the shoot and individual levels2004
- Author(s)
  Mizumachi E., Osawa N., Akiyama R., Tokuchi N.
- Journal Title
  
  Population Ecology 46
  
  Pages: 203-211
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13306012
[Journal Article] The effects of herbivory and soil fertility on the growth patterns of Quercus serrata and Q.crispula saplings at the shoot and individual levels2004
- Author(s)
  Mizumachi E, Osawa N, Akiyama R, Tokuchi N
- Journal Title
  
  Population Ecology 46
  
  Pages: 203-211
- Data Source
  KAKENHI-PROJECT-13306012
[Journal Article] N cycling at a Larix stand in Tura, central Siberia.2004
- Author(s)
  Tokuchi, N., et al.
- Journal Title
  
  Proceedings of the 5^<th> International Workshop on Global Change : Connection to the Arctic
  
  Pages: 207-209
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] The effects of herbivory and soil fertility on the growth patterns of Quercus serrata and Q. crispula saplings at the shoot and individual levels2004
- Author(s)
  Mizumachi E., Osawa N., Akiyama R., Tokuchi N.
- Journal Title
  
  Population Ecology 46
  
  Pages: 203-211
- NAID
  10013526657
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13306012
[Journal Article] Changes in biogeochemical cycling following forest defoliation by pine wilt disease in Kiryu experimental catchment in Japan2004
- Author(s)
  Tokuchi, N., Ohte, N., Hobara, S., Kim, S., Katsuyama, M.
- Journal Title
  
  Hydrological Processes 18
  
  Pages: 2727-2736
- Data Source
  KAKENHI-PROJECT-15380105
[Journal Article] Does nitrogen limit for plant growth in larch forest in Tura, central Siberia?2004
- Author(s)
  Kondo, K., Tokuchi, N., et al.
- Journal Title
  
  Proceedings of the 5^<th> International Workshop on Global Change : Connection to the Arctic
  
  Pages: 195-198
- Data Source
  KAKENHI-PROJECT-16405010
[Journal Article] Changes in biogeochemical cycling following forest defoliation by pine wilt disease in Kiryu Experimental catchment in Japan.2004
- Author(s)
  Tokuchi, N.
- Journal Title
  
  Hydrological Processes 18
  
  Pages: 2727-2736
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15580124
[Presentation] 滋賀県全域の森林域における渓流水中硝酸態窒素濃度の現状と評価2024
- Author(s)
  駒井幸雄, 牧野奏佳香, Nay Lin Maung, 徳地直子, 國松孝男
- Organizer
  第58回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-23K05316
[Presentation] Environmental Determinants of Stream Nitrate Concentrationsin Undisturbed Mountain Streams of Southern Parts of Kyushu, Japan2023
- Author(s)
  Nay Lin Maung, Naoko Tokuchi, Yukio Komai, Hikari Shimadera, Satoru Chatani
- Organizer
  The 20th IWA International Conference on Diffuse Pollution and Eutrophication
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K05316
[Presentation] シチズンサイエンスによる全国河川水調査2023
- Author(s)
  牧野奏佳香・徳地直子
- Organizer
  Acid Rain 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23650
[Presentation] 森林の成立に伴う物質循環機構の変化2023
- Author(s)
  徳地直子
- Organizer
  森林学会
- Invited
- Data Source
  KAKENHI-PROJECT-23K23650
[Presentation] 屋久島における渓流水水質の長期変動2023
- Author(s)
  徳地直子・駒井幸雄・海老瀬潜一・中川光
- Organizer
  Acid Rain 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23650
[Presentation] 標準試料を用いた材の分解試験－設置後4年の結果－2022
- Author(s)
  酒井佳美、堀沢栄、徳地直子、上村真由子、鵜川信、稲垣哲也
- Organizer
  第72回日本木材学会大会
- Data Source
  KAKENHI-PROJECT-19H03012
[Presentation] 木質リターの初期分解過程における土壌深さ影響の広域比較2021
- Author(s)
  酒井佳美、堀沢　栄、石山菜々子、徳地直子、上村真由子、鵜川　信、稲垣哲也
- Organizer
  日本森林学会
- Data Source
  KAKENHI-PROJECT-19H03012
[Presentation] 木質有機物分解への環境影響解明の試み－標準試料による分解試験－2020
- Author(s)
  酒井佳美、徳地直子、上村真由子、鵜川信、堀沢栄、稲垣哲也
- Organizer
  日本森林学会
- Data Source
  KAKENHI-PROJECT-19H03012
[Presentation] 窒素飽和状態下にある落葉広葉樹林における渓流水水質の長期変動2019
- Author(s)
  牧野奏佳香, 徳地直子, 川上智規
- Organizer
  日本生態学会
- Data Source
  KAKENHI-PROJECT-15H04515
[Presentation] Environmetnal and social impacys of artificial small scale gold mining2017
- Author(s)
  Pyae Soe Sone・Naoko Tokuchi
- Organizer
  第65回日本生態学会
- Data Source
  KAKENHI-PROJECT-15H04515
[Presentation] 森林生態系からの窒素流出要因の検討ー広域渓流水質データを用いてー2017
- Author(s)
  松浦真奈・矢野翠・木庭啓介・駒井幸夫・徳地直子
- Organizer
  日本生態学会
- Place of Presentation
  早稲田大学
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-15H04515
[Presentation] 森林生態系からの窒素流出要因の検討―広域的渓流水質データを用いて―2017
- Author(s)
  松浦真奈, 矢野翠, 木庭啓介, 駒井幸雄, 徳地直子
- Organizer
  日本生態学会第64回全国大会
- Place of Presentation
  早稲田大学、東京
- Year and Date
  2017-03-14
- Data Source
  KAKENHI-PROJECT-15K14756
[Presentation] 森林土壌への窒素添加が土壌のリン動態に与える影響2016
- Author(s)
  柏木孝太・徳地直子
- Organizer
  日本森林学会
- Place of Presentation
  日本大学
- Year and Date
  2016-03-28
- Data Source
  KAKENHI-PROJECT-15H04515
[Presentation] 森林集水域からの窒素流出要因の検討2016
- Author(s)
  松浦真奈・矢野翠・木庭啓介・田林雄・駒井幸夫・徳地直子
- Organizer
  日本生態学会
- Place of Presentation
  仙台国際センター
- Year and Date
  2016-03-22
- Data Source
  KAKENHI-PROJECT-15H04515
[Presentation] 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2016
- Author(s)
  牧野奏佳香・徳地直子・川上智規
- Organizer
  日本生態学会
- Place of Presentation
  仙台国際センター
- Year and Date
  2016-03-22
- Data Source
  KAKENHI-PROJECT-15H04515
[Presentation] 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2015
- Author(s)
  浦川梨恵子・大手信人・柴田英昭・磯部一夫・舘野隆之輔・小田智基・菱拓雄・福島慶太郎・稲垣善之・平井敬三・小柳信宏・中田誠・戸田浩人・田中健太・渡辺恒大・福澤加里部・徳地直子・鵜川信・榎木勉・中西麻美・三枝信子・小谷亜由美
- Organizer
  第126回日本森林学会
- Place of Presentation
  北海道大学，札幌
- Year and Date
  2015-03-27
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] Incorporating mechanisms of atmospheric nitrogen into the canopy–soil continuum of a suburban forest in Japan2015
- Author(s)
  N. Ohte; J. Shi; N. Tokuchi; T. Oda
- Organizer
  Acid Rain 2015
- Place of Presentation
  Rochester, USA
- Year and Date
  2015-10-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K14756
[Presentation] Nitrogen deposition and transformation along the canopy–soil continuum of a suburban forest in Japan2015
- Author(s)
  J. SHI; N. OHTE; N. TOKUCHI; N. IMAMURA; M. NAGAYAMA; T. ODA; M. SUZUKI
- Organizer
  Goldschmidt 2015
- Place of Presentation
  Prague, Czech Republic
- Year and Date
  2015-08-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K14756
[Presentation] 人工林における伐採残渣の取り扱いが生態系外への養分流出に与える影響2015
- Author(s)
  福島慶太郎・徳地直子・吉岡崇仁
- Organizer
  第126回日本森林学会
- Place of Presentation
  北海道大学，札幌
- Year and Date
  2015-03-27
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] 窒素状態の異なる近接する落葉広葉樹林での土壌中の硝酸態窒素安定同位体比の比較2015
- Author(s)
  牧野奏佳香・徳地直子・福島慶太郎・川上智規
- Organizer
  第62回日本生態学会
- Place of Presentation
  鹿児島大学，鹿児島
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] Spatial Distribution of Dissolved and Particulate Organic Carbon in the Kemena and Tatau Rivers, Sarawak2014
- Author(s)
  Fukushima K, Tokuchi N, Samejima H, Jason H, Kano Y.
- Organizer
  International Seminar of “Human Nature Interactions of the Riverine Societies in Sarawak – A Transdisciplinary Approach”
- Place of Presentation
  Kuching, Malaysia
- Year and Date
  2014-12-01
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] 森林攪乱・土地利用変化が河口域の栄養塩濃度に与える影響2014
- Author(s)
  福島慶太郎・福﨑康司・日高渉・鈴木伸弥・大槻あずさ・池山祐司・白澤紘明・河本晴恵・西岡裕平・長谷川敦史・向昌宏・徳地直子・吉岡崇仁
- Organizer
  生物地球化学研究会2014年度京都セッション
- Place of Presentation
  京都大学フィールド科学教育研究センター舞鶴水産実験所、舞鶴
- Year and Date
  2014-10-24
- Data Source
  KAKENHI-PROJECT-24658136
[Presentation] 森林攪乱・土地利用変化が河口域の栄養塩濃度に与える影響2014
- Author(s)
  福島慶太郎・福﨑康司・日高渉・鈴木伸弥・大槻あずさ・池山祐司・白澤紘明・河本晴恵・西岡裕平・長谷川敦史・向昌宏・徳地直子・吉岡崇仁
- Organizer
  生物地球化学研究会現地セッション
- Place of Presentation
  京都大学フィールド科学教育研究センター舞鶴水産実験所，舞鶴
- Year and Date
  2014-10-24
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] シカによる森林下層植生の衰退が降雨出水時の窒素流出に与える影響2014
- Author(s)
  福島慶太郎,・橋本智之・境優・西岡裕平・長谷川敦史・徳地直子・吉岡崇仁
- Organizer
  日本生態学会第61回全国大会
- Place of Presentation
  広島国際会議場、広島市
- Data Source
  KAKENHI-PROJECT-24658136
[Presentation] Consideration of N dynamics in the forest ecosystem related with the anthropogenic N deposition, other element including carbon, water and environmental change2014
- Author(s)
  Naoko Tokuchi
- Organizer
  The 6th EAFES International Congress
- Place of Presentation
  Haikou, China
- Data Source
  KAKENHI-PROJECT-24658133
[Presentation] Influence of landuse on stream water chemistry in Sarawak.2014
- Author(s)
  Tokuchi N, Samejima H, Jason H, Fukushima K.
- Organizer
  International Seminar of “Human Nature Interactions of the Riverine Societies in Sarawak – A Transdisciplinary Approach”
- Place of Presentation
  Kuching, Malaysia
- Year and Date
  2014-12-01
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] 森林集水域における窒素循環研究の課題とストラテジー2013
- Author(s)
  大手信人・徳地直子
- Organizer
  第124回日本森林学会大会
- Place of Presentation
  盛岡
- Invited
- Data Source
  KAKENHI-PROJECT-24658133
[Presentation] Influences of land-use on stream water chemistry in Bintulu Division, Sarawak, Malaysia: Preliminary results.2013
- Author(s)
  Tokuchi N, Fukushima K, Samejima H, Jason H.
- Organizer
  International Symposium on Connectivity of Hills, Humans and Oceans (CoHHO)
- Place of Presentation
  京都大学、京都市
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] Deer-induced degradation of understory vegetation affects N retention and loss in forested watershed2013
- Author(s)
  Keitaro Fukushima, Masaru Sakai, Shota Sakaguchi, Yuka Iwai, Momoko Sakai, Atsushi Hasegawa, Yuhei Nishioka, Hiroaki Fujii, Naoko Tokuchi, Takahito Yoshioka and Atsushi Takayanagi
- Organizer
  日本地球惑星科学連合2013年大会
- Place of Presentation
  幕張メッセ、千葉市
- Data Source
  KAKENHI-PROJECT-24658136
[Presentation] Dynamics and larch uptake of nitrogen in the north eastern Siberia taiga forest Application of stable isotoperatios of C and N to carbon assimilation and nitrogen utilization of larch in arctic ecosystem of Eastern Siberia2013
- Author(s)
  Popova A., Tokuchi N., Ohte N., Maximov T., Sugimoto A.
- Organizer
  Third International Symposium on the Arctic Research (ISAR- 3)
- Place of Presentation
  日本科学未来館
- Year and Date
  2013-01-16
- Data Source
  KAKENHI-PROJECT-21403011
[Presentation] Spatial distribution and its controlling factors of river water nitrate concentration from land to sea.2013
- Author(s)
  Fukushima K, Fukuzaki K, Suzuki S, Hidaka W, Ohtsuki A, Mukai M, Shirasawa H, Ueno M, Tokuchi N, Yoshioka T.
- Organizer
  International Symposium on Connectivity of Hills, Humans and Oceans (CoHHO)
- Place of Presentation
  京都大学、京都市
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] Dynamics and larch uptake of nitrogen in the north eastern Siberia taiga forest Application of stable isotope ratios of C and N to carbon assimilation and nitrogen utilization of larch in arctic ecosystem of Eastern Siberia2013
- Author(s)
  Popova A., Tokuchi N., Ohte N., Maximov T., Sugimoto A.
- Organizer
  Third International Symposium on the Arctic Research (ISAR-3)
- Place of Presentation
  日本科学未来館(東京都）
- Data Source
  KAKENHI-PROJECT-21403011
[Presentation] Whole story of episodic high nitrate discharge due to the partial dieback of a pine forest in Japan: runoff generation processes control seasonality2013
- Author(s)
  Nobuhito Ohte, Naoko Tokuchi, Masanori Katsuyama, Ken’ichi Osaka
- Organizer
  US-Japan Joint Seminar on Responses of Catchment Hydrology and Forest Biogeochemistry to Climatic and Environmental Change
- Place of Presentation
  Honolulu, Hawai'i, USA
- Data Source
  KAKENHI-PROJECT-24658133
[Presentation] 森林集水域における窒素循環研究の今日的な課題とそれに対するストラテジー2013
- Author(s)
  大手信人、徳地直子
- Organizer
  2013年度日本水文科学会学術大会
- Place of Presentation
  千葉
- Invited
- Data Source
  KAKENHI-PROJECT-24658133
[Presentation] Strong nitrogen retention against the pinestands dieback by pinewilt disease in a temperate coniferdeciduous forest in central Japan: Budget and mechanisms2013
- Author(s)
  Nobuhito Ohte, Naoko Tokuchi, Masanori Katsuyama, Ken'ichi Osaka, Satomi Yoneda, Natsuhito Ochiai
- Organizer
  American Geophysical Union, Fall Meeting 2013
- Place of Presentation
  San Francisco
- Data Source
  KAKENHI-PROJECT-24658133
[Presentation] Height-dependent changes in shoot structure of 12 tree species in relation to functional types2012
- Author(s)
  Osada, N., Tokuchi, N.
- Organizer
  第59回日本生態学会大会
- Place of Presentation
  龍谷大学(京都)
- Year and Date
  2012-03-20
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] 木本植物の硝酸還元に伴う根呼吸の定量、14CO2パルスラベリングを用いて2012
- Author(s)
  日高渉・徳地直子・藤井一至・小山里奈・長田典之・藤巻玲路
- Organizer
  日本生態学会大会
- Place of Presentation
  龍谷大学
- Data Source
  KAKENHI-PROJECT-23658126
[Presentation] Spatial pattern and its controlling factors ofthe nitrate concentration in river water in theYura River basin, Japan.2012
- Author(s)
  K. Fukushima, S. Suzuki, K. Fukuzaki, M.Ueno, N. Tokuchi and T. Yoshioka.
- Organizer
  2012 ASLO AquaticSciences Meeting
- Place of Presentation
  Otsu
- Data Source
  KAKENHI-PROJECT-21380096
[Presentation] 木本植物の硝酸還元に伴う根呼吸の定量14CO2パルスラベリングを用いて2012
- Author(s)
  日高渉・徳地直子・藤井一至・長田典之・小山里奈・藤森玲路
- Organizer
  第59回日本生態学会大会
- Place of Presentation
  龍谷大学(京都)
- Year and Date
  2012-03-20
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] 木本植物の硝酸還元に伴う根呼吸の定量, ^<14>CO_2 パルスラベリングを用いて。2012
- Author(s)
  日高, 渉; 徳地, 直子; 藤井, 一至; 小山, 里奈; 長田, 典之; 藤巻, 玲路
- Organizer
  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)
- Place of Presentation
  滋賀県, 大津
- Year and Date
  2012-03-19
- Data Source
  KAKENHI-PROJECT-23658126
[Presentation] ヒノキ林における土壌無機態窒素の制御要因2011
- Author(s)
  米田聡美・徳地直子・大手信人・勝山正則・臼井伸章・福島慶太郎
- Organizer
  日本生態学会
- Place of Presentation
  札幌コンベンションセンター
- Year and Date
  2011-03-09
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 窒素負荷が森林生態系の窒素動態に及ぼす影響2011
- Author(s)
  徳地直子・大手信人・臼井伸章・福島慶太郎
- Organizer
  日本生態学会
- Place of Presentation
  札幌コンベンションセンター札幌市白石区東札幌6条1丁目1-1
- Year and Date
  2011-03-10
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] 森林生態系における窒素負荷の影響2011
- Author(s)
  徳地直子・大手信人・臼井伸章・福島慶太郎
- Organizer
  第58回日本生態学会
- Place of Presentation
  札幌コンベンションセンター札幌市白石区東札幌6条1丁目1-1
- Year and Date
  2011-03-10
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] 窒素負荷が森林生態系の窒素動態に及ぼす影響2011
- Author(s)
  徳地直子・大手信人・臼井伸章・福島慶太郎
- Organizer
  日本生態学会
- Place of Presentation
  札幌コンベンションセンター
- Year and Date
  2011-03-10
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] ヒノキ林における土壌無機態窒素の制御要因2011
- Author(s)
  米田聡美・徳地直子・大手信人・勝山正則・臼井伸章・福島慶太郎
- Organizer
  第58回日本生態学会大会講演要旨集
- Place of Presentation
  札幌コンベンションセンター
- Year and Date
  2011-03-09
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 窒素負荷が森林生態系の窒素動態に及ぼす影響2011
- Author(s)
  徳地直子・大手信人・臼井伸章・福島慶太郎
- Organizer
  第58回日本生態学会大会講演要旨集
- Place of Presentation
  札幌コンベンションセンター
- Year and Date
  2011-03-10
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] Nitrogen Export from HeadwaterCatchments: Integrating BiogeochemicalProcessing with Hydrologic Transport2011
- Author(s)
  K. Fukushima, M. Sakai, S. Sakaguchi, Y.Iwai, A. Hasegawa, Y. Nishioka, H. Fujii, N.Tokuchi, T. Yoshioka and A. Takayanagi
- Organizer
  American Geophysical Union Fall Meeting2011
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-21380096
[Presentation] 由良川流域における溶存物質の動態について-森里海連環学ことはじめ-2010
- Author(s)
  吉岡崇仁・徳地直子・福島慶太郎・今西亜友美・向昌宏・大槻あずさ・河本晴恵・谷尾陽一
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  幕張メッセ国際会議場千葉県千葉市
- Year and Date
  2010-05-26
- Data Source
  KAKENHI-PROJECT-21380096
[Presentation] Nitrogen dynamics in boreal forest ecosystein in Eastern Siberia2010
- Author(s)
  Popova, A., Sugimoto, A., Tokuchi, N., Ohte, N., Osaka, K., Maximov, T.C.
- Organizer
  Second International Symposium on the Arctic Research (ISAR-2)-Arctic System in a Changing Earth
- Place of Presentation
  学術総合センター-橋記念講堂東京
- Year and Date
  2010-12-08
- Data Source
  KAKENHI-PROJECT-21403011
[Presentation] 由良川流下過程に伴う溶存有機物および溶存鉄の濃度変化2010
- Author(s)
  福島慶太郎・大槻あずさ・河本晴恵・吉岡崇仁・徳地直子・谷尾陽一・向昌宏
- Organizer
  日本地球惑星科学連合2010年大会
- Place of Presentation
  幕張メッセ国際会議場千葉県千葉市
- Year and Date
  2010-05-26
- Data Source
  KAKENHI-PROJECT-21380096
[Presentation] 森林土壌における窒素動態-^<15>Nを用いた窒素形態変化総速度の測定-2010
- Author(s)
  米田聡美・徳地直子・大手信人・勝山正則・臼井伸章
- Organizer
  日本生態学会
- Place of Presentation
  東京大学
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 由良川流域における溶存鉄の分布と動態2010
- Author(s)
  福崎康司・河本晴恵・大槻あずさ・吉岡崇仁・徳地直子・福島慶太郎・向昌宏・堤直人・相本道宏
- Organizer
  日本陸水学会第75回大会
- Place of Presentation
  弘前大学総合教育棟青森県弘前市
- Year and Date
  2010-09-18
- Data Source
  KAKENHI-PROJECT-21380096
[Presentation] 森林の成立に伴う植物-土壌-渓流水間での窒素動態の変化とそのメカニズム2010
- Author(s)
  福島慶太郎・徳地直子
- Organizer
  第57回日本生態学会大会
- Place of Presentation
  東京大学
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 森林の成立に伴う植物-土壌-渓流水間での窒素動態の変化とそのメカニズム2010
- Author(s)
  福島慶太郎・徳地直子
- Organizer
  第57回日本生態学会大会講演要旨集
- Place of Presentation
  東京大学
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 森林土壌における窒素動態―15Nを用いた窒素形態変化総速度の測定―2010
- Author(s)
  米田聡美・徳地直子・大手信人・勝山正則・臼井伸章
- Organizer
  第57回日本生態学会大会
- Place of Presentation
  東京大学
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 森林土壌における窒素動態-15Nを用いた窒素形態変化総速度の測定-2010
- Author(s)
  米田聡美・徳地直子・大手信人・勝山正則・臼井伸章
- Organizer
  第57回日本生態学会大会講演要旨集
- Place of Presentation
  東京大学
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] Nitrogen dynamics in boreal forest ecosystem in Eastern Siberia, Second International Symposium on the Arctic Research (ISAR-2)2010
- Author(s)
  Popova, A., Sugimoto, A., Tokuchi, N., Ohte, N., Osaka, K., Maximov, T. C.
- Organizer
  Arctic System in a Changing Earth
- Place of Presentation
  一橋記念講堂
- Year and Date
  2010-12-08
- Data Source
  KAKENHI-PROJECT-21403011
[Presentation] 河川上流域のダム湖における水質変化2010
- Author(s)
  福島慶太郎・吉岡崇仁・上野正博・徳地直子・福崎康司・大槻あずさ
- Organizer
  日本陸水学会第75回大会
- Place of Presentation
  弘前大学文京町キャンパス青森県弘前市文京町3
- Year and Date
  2010-09-17
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] 有田川流域における河川水質の形成要因2008
- Author(s)
  徳地直子・福島慶太郎
- Organizer
  日本生態学会
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-03-16
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 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2008
- Author(s)
  徳地直子・金子有子・上田実希・小山里奈/福島慶太郎
- Organizer
  日本森林学会
- Place of Presentation
  東京農工大学(府中)
- Year and Date
  2008-03-27
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 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2008
- Author(s)
  福島慶太郎・徳地直子
- Organizer
  日本森林学会
- Place of Presentation
  東京農工大学(府中)
- Year and Date
  2008-03-27
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 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2008
- Author(s)
  福島慶太郎・徳地直子
- Organizer
  日本生態学会
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-03-16
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 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2008
- Author(s)
  福島慶太郎・徳地直子
- Organizer
  第55回日本生態学会大会講演要旨集
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-03-16
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 皆伐・植栽後の経過年数にともなう窒素循環の変化2008
- Author(s)
  福島慶太郎・徳地直子
- Organizer
  第119回日本森林学会大会
- Place of Presentation
  東京農工大学
- Year and Date
  2008-04-02
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 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2008
- Author(s)
  福島慶太郎・徳地直子
- Organizer
  第55回日本生態学会大会
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-03-16
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 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2008
- Author(s)
  上田実希・徳地直子
- Organizer
  第55回日本生態学会大会講演要旨集
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-03-16
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 隣接する集水域間で水質の違いを生じる要因2008
- Author(s)
  阿方智子・福島慶太郎・徳地直子
- Organizer
  日本生態学会
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-03-16
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 隣接する集水域間で水質の違いを生じる要因2008
- Author(s)
  阿方智子・福島慶太郎・徳地直子
- Organizer
  第55回日本生態学会大会講演要旨集
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-03-16
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 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2008
- Author(s)
  上田実希・徳地直子
- Organizer
  第55回日本生態学会大会
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-03-16
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] 森林流域の降雨流出過程に対する基岩の役割2007
- Author(s)
  勝山正則, 福島慶太郎, 徳地直子, 大手信人, 谷誠
- Organizer
  第118回日本森林学会
- Place of Presentation
  福岡
- Year and Date
  2007-04-03
- Data Source
  KAKENHI-PROJECT-18201036
[Presentation] スギ人工林の成立に伴う生葉・リター・土壌有機物の質的・量的変化2007
- Author(s)
  福島慶太郎・尾谷香奈・嶋村鉄也・舘野隆之輔・徳地直子
- Organizer
  第118回日本森林学会大会
- Place of Presentation
  九州大学
- Year and Date
  2007-04-03
- Data Source
  KAKENHI-PROJECT-19380086
[Presentation] Observation of inter-annual variations in water, carbon and nitrogen cycles of larch forest in Eastern Siberia2005
- Author(s)
  Sugimoto, A., Kagawa, A., Ohte, N., Ueda, M., Tokuchi, N., Kushibiki, R., Maximov, T.C.
- Organizer
  GCCA6
- Place of Presentation
  未来館(東京)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16403011
[Presentation] Observation of inter-annual variations in water, carbon and nitrogen cycles of larch forest in Eastern Siberia2005
- Author(s)
  Sugimoto, A., Kagawa, A., Ohte, N., Ueda, M., Tokuchi, N., Kushibiki, R., Maximov, T. C.
- Organizer
  GCCA6
- Place of Presentation
  Tokyo
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16403011
[Presentation] 窒素流出量が異なる近接2森林集水域間での森林植生の成長速度の違い-窒素・リンの可給性
- Author(s)
  福島慶太郎・牧野奏佳香・川上智規・徳地直子
- Organizer
  第125回日本森林学会
- Place of Presentation
  大宮ソニックシティ、さいたま市
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] シカによる森林下層植生の衰退が降雨出水時の窒素流出に与える影響
- Author(s)
  福島慶太郎・境優・橋本智之・西岡裕平・長谷川敦史・徳地直子・吉岡崇仁
- Organizer
  第61回日本生態学会
- Place of Presentation
  広島国際会議場、広島市
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] Nitrogen Deposition and Transformation Dynamics along the canopy–soil Continuum of a Suburban Forest in Japan
- Author(s)
  Shi J, Ohte N, Tokuchi N, Imamura N, Nagayama M, Oda T & Suzuki M
- Organizer
  GoldSchmidt 2015
- Place of Presentation
  Prague, Czech Republic
- Year and Date
  2015-08-16 – 2015-08-21
- Data Source
  KAKENHI-PROJECT-24658133
[Presentation] シカによる下層植生の過剰採食が森林生態系の窒素保持及び流出に与える影響
- Author(s)
  福島慶太郎・境優・阪口翔太・岩井有加・坂井百々子・長谷川敦史・西岡裕平・藤井弘明・徳地直子・吉岡崇仁・高柳敦
- Organizer
  日本地球惑星科学連合2013年大会
- Place of Presentation
  幕張メッセ、千葉市
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] Relevant approaches and strategies for investigation on the nitrogen saturation in forested catchments
- Author(s)
  N. Ohte, K. Isobe and N. Tokuchi
- Organizer
  Japan Geoscience Union
- Place of Presentation
  幕張メッセ、千葉県千葉市
- Year and Date
  2015-05-24 – 2015-05-28
- Invited
- Data Source
  KAKENHI-PROJECT-24658133
[Presentation] 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
- Author(s)
  福島慶太郎・福澤加里部・向昌宏・鈴木伸弥・日高渉・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
- Organizer
  第125回日本森林学会
- Place of Presentation
  大宮ソニックシティ、さいたま市
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] 間伐区と未間伐区における水生昆虫の分布の差異
- Author(s)
  福島慶太郎・田宮優大・境優・徳地直子・吉岡崇仁
- Organizer
  第125回日本森林学会
- Place of Presentation
  大宮ソニックシティ、さいたま市
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] Deer-induced degradation of understory vegetation affects N retention and loss in forested watershed
- Author(s)
  Keitaro Fukushima, Masaru Sakai, Shota Sakaguchi, Yuka Iwai, Momoko Sakai, Atsushi Hasegawa, Yuhei Nishioka, Hiroaki Fujii, Naoko Tokuchi, Takahito Yoshioka and Atsushi Takayanagi
- Organizer
  日本地球惑星科学連合2013年大会
- Place of Presentation
  幕張メッセ、幕張
- Data Source
  KAKENHI-PROJECT-24658136
[Presentation] 負荷量以上の窒素が流出している森林集水域の窒素供給源に関する研究-窒素流出量の異なる近接2丘陵の比較
- Author(s)
  福島慶太郎・牧野奏佳香・川上智規・徳地直子
- Organizer
  第61回日本生態学会
- Place of Presentation
  広島国際会議場、広島市
- Data Source
  KAKENHI-PROJECT-22221010
[Presentation] INFLUENCES OF LAND-USE ON STREAM WATER CHEMISTRY IN BINTULU DIVISION, SARAWAK, MALAYSIA: Preliminary Results
- Author(s)
  Naoko Tokuchi, Keitaro Fukushima, Samejima Hiromitsu, Jason Hon
- Organizer
  森里海連環学国際シンポジウム
- Place of Presentation
  Shiran Kaikan Kyoto University, Kyoto-city
- Data Source
  KAKENHI-PROJECT-22221010

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TOKUCHI Naoko 徳地 直子

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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Principal Investigator

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Detect the vulnerable area for N saturation based on new concept of N saturationPrincipal Investigator

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TOKUCHI Naoko 徳地直子