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KOBA Keisuke  木庭 啓介

Researcher Number 90311745
Other IDs
  • ORCIDhttps://orcid.org/0000-0003-1942-9811
External Links
Affiliation (Current) 2025: 京都大学, 生態学研究センター, 教授
Affiliation (based on the past Project Information) *help 2015 – 2024: 京都大学, 生態学研究センター, 教授
2016: 国立大学法人京都大学, 生態学研究センター, 教授
2013 – 2015: 東京農工大学, (連合)農学研究科(研究院), 准教授
2014: 東京農工大学, 大学院農学研究科, 准教授
2012: 東京農工大学, 共生科学技術研究科(研究院), 准教授 … More
2012: 東京農工大学, 農学研究科, 准教授
2011: Tokyo University of Agriculture and Technology, (連合)農学研究科(研究院), 准教授
2010: 東京農工大学, 共生科学研究員, 准教授
2010: Tokyo University of Agriculture and Technology, 大学院・農学研究院, 准教授
2009: 東京農工大学, 共生科学技術研究院, 准教授
2007 – 2009: 東京農工大学, 大学院・共生科学技術研究院, 准教授
2007 – 2009: Tokyo University of Agriculture and Technology, 大学院・共生科学技術研究院, 特任准教授
2007 – 2008: 東京農工大学, 共生科学技術研究部, 准教授
2007: 東京工業大学, クローバルエツジ研究院, 特任助教
2006: 東京農工大学, 共生科学技術研究院, 助教授
2006: 東京農工大学, 大学院共生科学技術研究院, 特任助教授
2003 – 2005: 東京工業大学, 大学院・総合理工学研究科, 講師
2003: 東京工業大学, 総合理工学研究科, 講師
2000 – 2002: 京都大学, 情報学研究科, 助手
1999: 京都大学, 大学院・情報学研究科, 助手 Less
Review Section/Research Field
Principal Investigator
Basic Section 63010:Environmental dynamic analysis-related / Forest science / Basic Section 41050:Environmental agriculture-related / Environmental dynamic analysis / Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields / Environmental conservation measure and related fields / Medium-sized Section 63:Environmental analyses and evaluation and related fields / Environmental dynamic analysis / Forest science / 林学・森林工学 / Environmental dynamic analysis / Environmental dynamic analysis … More
Except Principal Investigator
… More Basic Section 63010:Environmental dynamic analysis-related / Forest science / 林学・森林工学 / 生物資源科学 / Forest science / Environmental dynamic analysis / Basic Section 62030:Learning support system-related / Basic Section 40010:Forest science-related / Transformative Research Areas, Section (IV) / Medium-sized Section 17:Earth and planetary science and related fields / Medium-sized Section 45:Biology at organismal to population levels and anthropology, and related fields / Environmental agriculture(including landscape science) / Environmental engineering and reduction of environmental burden / Environmental impact assessment / Ecology/Environment / Environmental dynamic analysis / Environmental impact assessment/Environmental policy / Science and Engineering Less
Keywords
Principal Investigator
窒素循環 / 安定同位体 / 硝化 / 脱窒 / 土壌 / 安定同位体比 / 物質循環・フラックス / 一酸化二窒素 / 炭素循環 / 森林生態系 … More / 同位体 / カワウ / 亜硝酸塩 / 琵琶湖 / 菌根共生 / ストイキオメトリー / 進入植物 / 硝酸性窒素 / 競争 / 侵入植物 / オミクス解析 / 微生物群集 / 土壌分解 / 土壌炭素隔離 / 窒素 / 炭素 / 微生物 / 炭素隔離 / 土壌炭素 / 生態系 / 炭素同位体比 / 微量分析 / 食物網 / RNA / DNA / 窒素同位体比 / 核酸 / 重酸素 / 重窒素 / 安定同位体トレーサー / 自然現象観測・予測 / 生物圏現象 / 環境分析 / 排水 / 嫌気性窒素代謝 / 同位体分別 / アナモックス / 窒素沈着 / 窒素飽和 / 集水域 / 18O / 180 / 15N / 同位体トレーサー / メタン / 窒素同位体 / 硝酸 / トレーサー / 森林衰退 / 野生動物 / 森林動態 / 森林 / 生物地球科学 / 物質循環 / アンケート / 環境評価 / 鳥害 / 養分循環 / 一対比較法 / コンジョイント分析 / インターネットアンケート / GIS / リモートセンシング / 生態系生態学 … More
Except Principal Investigator
窒素循環 / 安定同位体 / 窒素 / 安定同位体比 / 脱窒 / 窒素飽和 / 微生物 / 物質循環 / 琵琶湖 / GPS / 亜硝酸 / 硝酸態窒素 / 窒素無機化 / 森林生態系 / 森林 / 同位体 / アミノ酸 / 炭素循環 / 15Nトレーサー / 亜酸化窒素 / NDVI / NOAA / 窒素安定同位体 / 下層植生 / 森林土壌 / 土壌 / 窒素安定同位体比 / ヒノキ / 硝化 / 微生物相 / 土壌微生物 / 生物地球化学 / 環境分析 / メタン / 森林流域 / 18O トレーサー / 15N トレーサー / 温室効果ガス / 18Oトレーサー / 行動情報学 / 計算論モデリング / 学び方の学習 / ラーニングアナリティクス / 科学者育成教育 / 土壌動物 / バイオマス / 無機態窒素量 / 菌根菌 / ミズナラ / ササ / アンモニウム態窒素 / 土壌窒素 / 林床植生 / アーバスキュラー菌根菌 / 外生菌根菌 / 無機態窒素 / ササ除去 / D-アミノ酸 / 有機物動態 / 炭素隔離 / 同位体追跡 / 形質生態学 / 土壌プロセス / 土壌炭素 / モデル / 土壌分析 / 植物形質 / 気候影響 / 炭素貯留 / 窒素同位体 / 細菌 / 溶存有機物 / MIMS / 全層循環 / 湖沼 / 貧酸素化 / 溶存酸素濃度 / 湖底堆積物 / 窒素化合物 / 1 / 降雨 / 溶存酸素 / 成層 / 温暖化 / 生物アーカイブ / 人新世 / 同位体比 / アーカイブ試料 / 窒素同位体比 / 富栄養化 / 生態系 / DNAメタバーコーディング / 生物間相互作用 / 相互作用ネットワーク / 時系列変動 / ネットワーク / クモ / 地下生態系 / 食物網 / 群集 / 根域 / イネ / 気候変動 / 高CO2 / 水田 / 窒素酸化物 / N2O生成経路 / 亜硝酸イオン / バイオリアクター / オンラインモニタリング / 同位体比解析 / 15Nトレーサー法 / 同位体比アナライザー / ヒドロキシルアミン酸化 / 硝化菌脱窒 / 生成経路 / 亜酸化窒素(N2O) / ヒドロキシルアミン / ハイブリッド反応 / 窒素除去 / 省エネ型排水処理 / 部分硝化 / アンモニア酸化細菌 / 細根分布 / 土壌深度 / 窒素無機化速度 / 外生菌根 / 地殻変動 / 地下水流動 / 発酵 / メタン生成 / 地下圏 / Isoscape / トレーサビリティー / 重元素 / 軽元素 / Isoscapes / 酸素安定同位体 / 動的窒素飽和 / 酸素安定同位体比 / 炭素 / 窒素負荷 / ランダムフォレスト / 生態系サービス / 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 / 水文過程 / メタン(CH4) / 一酸化二窒素(N2O) / cluster analysis / land use / vegetation / lidar-data / high-resolution satellite / モニタリング / 地球地図 / 基準メッシュ / 情報システム / 環境情報 / 資源情報 / 国土数値 / GIS / NOAA画像 / 衛星データ / イコノス / クラスター分類 / 高解像度 / 時系列画像 / クラスター分析 / 土地利用 / 植生 / ライダーデータ / 高解像度衛星写真 / Cattle grazing in the forest / Image obtained from Satellite / Environmental Education / Global Positioning System / ネットワーク利用 / 生物圏情報 / 簡易ディファレンシャル / GPS測位 / 共有型仮想空間 / システムダイナミクス / 行動調査 / 環境学習支援システム / 携帯端末 / 画像解析 / 脂肪交雑 / 環境教育支援システム / 植生調査 / GPS測位記録 / 林内放牧 / 衛星写真 / 環境教育 / 同位体分析 / 土壌学 / 溶存有機体窒素 / 一酸化窒素 / トレーサー / 競争 / 間伐 / 生葉 / アンモニア態窒素 / スギ / 窒素溶脱 / リター分解 / 凍結-融解サイクル / 栄養塩 / 現地培養実験 / 重金属 / 水生昆虫 / 中国 / 亜熱帯 / 陸域生態系 / 酸性化 / 水質浄化 / 養分利用 / 森林植生 / LTER / 比較研究 / 生態系生態学 / クロス培養実験 / 高地山岳生態系 / 大気沈着物 / 生態系影響 / 高標高山岳域 / 窒素沈着物 / 培養実験 / 微生物過程 / 純粋培養 / 微生物ガス代謝 / アイソトポマー / ガス代謝 / 地球化学 / 大気海洋 / 測定法開発 / 植物プランクトン / 硫化カルボニル / 微生物生態学 / 水質浄化機能 / 生態系機能 / 森林集水域 Less
  • Research Projects

    (45 results)
  • Research Products

    (239 results)
  • Co-Researchers

    (113 People)
  •  Exploring the potential of bacteria-derived submicron particles to drive biological pumps

    • Principal Investigator
      山口 保彦
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      Lake Biwa Environmental Research Institute
  •  「科学者のような学び方」を学ばせる計算論的ラーニングアナリティクス基盤

    • Principal Investigator
      岡田 昌也
    • Project Period (FY)
      2023 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 62030:Learning support system-related
    • Research Institution
      Kyushu University
  •  Development and practice of pathway-specific N2O flux quantification method that enables matching of omics information with nitrogen fluxes

    • Principal Investigator
      黒岩 恵
    • Project Period (FY)
      2023 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  同位体分析を用いた水中亜硝酸塩蓄積のメカニズムの解明Principal Investigator

    • Principal Investigator
      木庭 啓介
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for JSPS Fellows
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      Kyoto University
  •  Elucidation of the soil decomposition process by the dynamic multiomics approachPrincipal Investigator

    • Principal Investigator
      木庭 啓介
    • Project Period (FY)
      2022 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
    • Research Institution
      Kyoto University
  •  土壌放出HONOの同位体測定による大気HONOへの土壌影響評価Principal Investigator

    • Principal Investigator
      木庭 啓介
    • Project Period (FY)
      2022 – 2023
    • Research Category
      Grant-in-Aid for JSPS Fellows
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      Kyoto University
  •  土壌放出HONOの同位体測定による大気HONOへの土壌影響評価Principal Investigator

    • Principal Investigator
      木庭 啓介
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for JSPS Fellows
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      Kyoto University
  •  Elucidation of the mechanism of soil nitrogen dynamics in consideration of diversity of mycorrhizal type of tree-understory vegetation in forests

    • Principal Investigator
      福澤 加里部
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 40010:Forest science-related
    • Research Institution
      Hokkaido University
  •  Microbial Nitrogen Pump: Bacterial semi-labile dissolved organic nitrogen as a nutrient transport pathway in aquatic systems

    • Principal Investigator
      山口 保彦
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      Lake Biwa Environmental Research Institute
  •  Prediction of forests that maximize carbon sequestration

    • Principal Investigator
      彦坂 幸毅
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Transformative Research Areas (A)
    • Review Section
      Transformative Research Areas, Section (IV)
    • Research Institution
      Tohoku University
  •  Analysis of Anthropocene with biological archives: A case study in Lake Biwa

    • Principal Investigator
      Ohkouchi Naohiko
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 17:Earth and planetary science and related fields
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  Influence of changes in lake water circulation processes due to global warming on denitrification in the sediment at Lake Biwa

    • Principal Investigator
      Osaka Ken'ichi
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      The University of Shiga Prefecture
  •  植物―菌根共生と自由生活型土壌微生物の相互作用が変革する窒素循環Principal Investigator

    • Principal Investigator
      木庭 啓介
    • Project Period (FY)
      2020 – 2021
    • Research Category
      Grant-in-Aid for JSPS Fellows
    • Review Section
      Basic Section 41050:Environmental agriculture-related
    • Research Institution
      Kyoto University
  •  Integration of DNA metabarcoding and stable isotope analyses for disentangling below-ground ecosystem processes

    • Principal Investigator
      Toju Hirokazu
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 45:Biology at organismal to population levels and anthropology, and related fields
    • Research Institution
      Kyoto University
  •  Precise examination of N2O production and consumption processes with MILNCPrincipal Investigator

    • Principal Investigator
      Koba Keisuke
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 63:Environmental analyses and evaluation and related fields
    • Research Institution
      Kyoto University
  •  Stable isotope analysis of the nucleic acidsPrincipal Investigator

    • Principal Investigator
      Koba Keisuke
    • Project Period (FY)
      2017 – 2020
    • Research Category
      Grant-in-Aid for Challenging Research (Pioneering)
    • Research Field
      Environmental conservation measure and related fields
    • Research Institution
      Kyoto University
  •  Development of ecosystem traceability techniques using multi-elements and molecular level isotope ratios

    • Principal Investigator
      TAYASU Ichiro
    • Project Period (FY)
      2016 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Ecology/Environment
    • Research Institution
      Research Institute for Humanity and Nature
  •  Nitrogen cycle by subterranean microbial community; Groundwater flow and microbial denitrification in deep aquifer associated with the accretionary prisms

    • Principal Investigator
      Kimura Hiroyuki
    • Project Period (FY)
      2016 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Environmental impact assessment
    • Research Institution
      Shizuoka University
  •  Development of estimation method for evaluating N transfer from ectomycorrhizal fungi to host trees based on the fractionation of N stable isotope

    • Principal Investigator
      Ugawa Shin
    • Project Period (FY)
      2016 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Forest science
    • Research Institution
      Kagoshima University
  •  Detect the vulnerable area for N saturation based on new concept of N saturation

    • 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 statusPrincipal Investigator

    • 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
  •  Isotope fractionations during anammoxPrincipal Investigator

    • Principal Investigator
      Keisuke Koba
    • Project Period (FY)
      2014 – 2015
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  Elucidating N2O production mechanisms by ammonia-oxidizing bacteria based on nitrogen atoms and electron flows

    • Principal Investigator
      Terada Akihiko
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Environmental engineering and reduction of environmental burden
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  Source estimation of NOx in forest ambient air using nitrogen isotopic composition

    • Principal Investigator
      Watanabe Mirai
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Forest science
    • Research Institution
      National Institute for Environmental Studies
  •  Nitrogen controlling carbon dynamics in rice-paddy ecosystems under climate change: Possible mechanisms to mitigate rice-paddy methane emissions

    • Principal Investigator
      Hayashi Kentaro
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Environmental agriculture(including landscape science)
    • Research Institution
      National Agriculture and Food Research Organization
      National Institute for Agro-Environmental Sciences
  •  Effects of thinning on development of understory vegetation and nitrogen utilization of hinoki cypress trees

    • Principal Investigator
      Inagaki Yoshiyuki
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Forest science
    • Research Institution
      Forestry and Forest Products Research Institute
  •  Elucidation of the processes of N retention and emission through nitrite and nitric oxide in forest soils

    • Principal Investigator
      SENOO Keishi
    • Project Period (FY)
      2013 – 2014
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      The University of Tokyo
  •  中国南西部における侵入植物と土着植物の窒素利用様式に関する研究Principal Investigator

    • Principal Investigator
      木庭 啓介
    • Project Period (FY)
      2013 – 2014
    • Research Category
      Grant-in-Aid for JSPS Fellows
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  重窒素酸素トレーサー測定による森林土壌での亜硝酸生成消費プロセスの解明Principal Investigator

    • Principal Investigator
      木庭 啓介
    • Project Period (FY)
      2011
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Forest science
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  The impact of snowpack change by climate change on biogeochemical cycles in forest soil

    • Principal Investigator
      SHIBATA Hideaki
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Forest science
    • Research Institution
      Hokkaido University
  •  Elucidation of mechanism of nitrogen saturation by using stable nitrogen isotope ratio

    • Principal Investigator
      INAGAKI Yoshiyuki
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Forest science
    • Research Institution
      Forestry and Forest Products Research Institute
  •  亜熱帯中国に生起した「アジア型」酸性化の実態解明:生物・微生物相の変容とその機構

    • Principal Investigator
      楊 宗興
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  Gross production and consumption measurement of N2O and CH4 by using stable isotope tracer techniquePrincipal Investigator

    • Principal Investigator
      KOBA Keisuke
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Forest science
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  安定同位体比測定による海洋生物起源メタン・硫化カルボニルの生成過程の解明

    • Principal Investigator
      TOYODA Sakae
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Tokyo Institute of Technology
  •  Isotopomer Analyses of biophile elements in microbial greenhouse gases using incubation experiments.

    • Principal Investigator
      YOSHIDA Naohiro
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Tokyo Institute of Technology
  •  Evaluation of ecosystem impact by using peculiar isotopic signaturesof nitrogen deposition

    • Principal Investigator
      YOH Muneoki
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Environmental impact assessment/Environmental policy
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  Large-scale evaluation of biogeochemical functions in forest soilalong with environmental gradient

    • Principal Investigator
      SHIBATA Hideaki
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      林学・森林工学
    • Research Institution
      Hokkaido 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
  •  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
  •  硝酸の酸素同位体異常を用いた森林窪素循環の把握Principal Investigator

    • Principal Investigator
      木庭 啓介
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      林学・森林工学
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  カワウ営巣地管理へ向けたカワウの養分循環・森林植生への影響査定Principal Investigator

    • Principal Investigator
      木庭 啓介
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Tokyo Institute of Technology
  •  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
  •  琵琶湖におけるカワウ問題解決への地域統合生態経済モデルの構築Principal Investigator

    • Principal Investigator
      木庭 啓介
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Kyoto University
  •  Studies on environment and resources information system for circulatory society

    • Principal Investigator
      SAKAI Tetsuro
    • Project Period (FY)
      2001 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      生物資源科学
    • Research Institution
      Kyoto University
  •  Fundamental studies for intensive use of information obtained form biosphere

    • Principal Investigator
      MORIYA Kazuyuki
    • Project Period (FY)
      1999 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      生物資源科学
    • Research Institution
      KYOTO UNIVERSITY

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation Book

  • [Book] Nitrogen isotopic analysis of dissolved inorganic and organic nitrogen in soilextracts.in Earth, Life, and Isotopes2010

    • Author(s)
      Koba, K., Inagaki, K., Sasaki, Y., Takebayashi, Y., Yoh M.
    • Total Pages
      430
    • Publisher
      Kyoto University Press
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Book] δ^<15>N analysis of dissolved inorganic and organic nitrogen in soil extracts In : Earth, Life and Isotope.2010

    • Author(s)
      Koba, K., et al.
    • Publisher
      Kyoto University Press(In press)
    • Data Source
      KAKENHI-PROJECT-19658060
  • [Book] 土壌と河川における微生物学的窒素除去プロセスの評価(流域環境評価と安定同位体(永田俊,宮島利宏編))2008

    • Author(s)
      木庭啓介
    • Publisher
      京都大学学術出版会
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Book] 土壌と河川における微生物学的窒素除去プロセスの評価, 「流域環境評価と安定同位体(永田俊, 宮島 利宏 編))」2008

    • Author(s)
      木庭啓介
    • Publisher
      京都大学学術出版会
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Book] アイソトポマー・分子内同位体分布, 「流域環境評価と安定同位体(永田俊, 宮島 利宏 編))」2008

    • Author(s)
      木庭啓介
    • Publisher
      京都大学学術出版会
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Book] 流域環境におけるメタン酸化とメタン食物連鎖の評価, 「流域環境評価と安定同位体(永田俊, 宮島 利宏編))」2008

    • Author(s)
      木庭啓介・高津文人
    • Publisher
      京都大学学術出版会
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Book] 流域環境評価と安定同位体-水循環から生態系まで2008

    • Author(s)
      木庭啓介
    • Publisher
      京都大学出版会
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Journal Article] Revisiting process-based simulations of soil nitrite dynamics: Tighter cycling between nitrite and nitrate than considered previously2023

    • Author(s)
      Jinsen Zheng,Kazumichi Fujii,Keisuke Koba,Wolfgang Wanek,Christoph Muller,Anne B. Jansen-Willems,Yasuhiro Nakajima,Rota Wagai,Alberto Canarini
    • Journal Title

      Soil Biology and Biochemistry

      Volume: 178 Pages: 108958-108958

    • DOI

      10.1016/j.soilbio.2023.108958

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00383, KAKENHI-PROJECT-20H03120, KAKENHI-PLANNED-21H05313
  • [Journal Article] Major contribution of sulfide‐derived sulfur to the benthic food web in a large freshwater lake2023

    • Author(s)
      Onishi Yuji、Yamanaka Toshiro、Koba Keisuke
    • Journal Title

      Geobiology

      Volume: 21 Issue: 5 Pages: 671-685

    • DOI

      10.1111/gbi.12569

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K17879, KAKENHI-PLANNED-21H05313
  • [Journal Article] Perspective: sustainability challenges, opportunities and solutions for long-term ecosystem observations2023

    • Author(s)
      Mori Akira S.、Suzuki Kureha F.、Hori Masakazu、Kadoya Taku、Okano Kotaro、Uraguchi Aya、Muraoka Hiroyuki、Sato Tamotsu、Shibata Hideaki、Suzuki-Ohno Yukari、Koba Keisuke、Toda Mariko、Nakano Shin-ichi、Kondoh Michio、Kitajima Kaoru、Nakamura Masahiro
    • Journal Title

      Philosophical Transactions of the Royal Society B: Biological Sciences

      Volume: 378 Issue: 1881 Pages: 20220192-20220192

    • DOI

      10.1098/rstb.2022.0192

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-21H05313, KAKENHI-PROJECT-19H05641, KAKENHI-PROJECT-23K20306
  • [Journal Article] Retention of deposited ammonium and nitrate and its impact on the global forest carbon sink2022

    • Author(s)
      Gurmesa Geshere Abdisa、ら (Keisuke Koba)
    • Journal Title

      Nature Communications

      Volume: 13 Issue: 1 Pages: 1-1

    • DOI

      10.1038/s41467-022-28345-1

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-21H05313
  • [Journal Article] Natural <scp> <sup>15</sup> N </scp> abundance of ammonium and nitrate in soil profiles: New insights into forest ecosystem nitrogen saturation2022

    • Author(s)
      Gurmesa Geshere Abdisa、Hobbie Erik A.、Zhang Shasha、Wang Ang、Zhu Feifei、Zhu Weixing、Koba Keisuke、Yoh Muneoki、Wang Chuankuan、Zhang Qiuliang、Fang Yunting
    • Journal Title

      Ecosphere

      Volume: 13 Issue: 3 Pages: 1-1

    • DOI

      10.1002/ecs2.3998

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-21H05313
  • [Journal Article] An internal recycling mechanism between ammonia/ammonium and nitrate driven by ammonia-oxidizing archaea and bacteria (AOA, AOB, and Comammox) and DNRA on Angkor sandstone monuments2021

    • Author(s)
      Ding Xinghua、Lan Wensheng、Li Yiliang、Yan Aixin、Katayama Yoko、Koba Keisuke、Makabe Akiko、Fukushima Keitaro、Yano Midori、Onishi Yuji、Ge Qinya、Gu Ji-Dong
    • Journal Title

      International Biodeterioration &amp; Biodegradation

      Volume: 165 Pages: 105328-105328

    • DOI

      10.1016/j.ibiod.2021.105328

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K15286, KAKENHI-PROJECT-18H04138, KAKENHI-PROJECT-20K12202, KAKENHI-PROJECT-23K20537
  • [Journal Article] 元素分析計連結型安定同位体比質量分析計の簡易改造による微量試料炭素窒素安定同位体比測定2021

    • Author(s)
      木庭啓介、木下桂、大西雄二、福島慶太郎、尾坂兼一、松尾奈緒子、舟川一穂、瀬古祐吾、目戸綾乃、平澤理世、小川奈々子、兵藤不二夫、由水千景
    • Journal Title

      Radioisotopes

      Volume: -

    • NAID

      130008066050

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Journal Article] Influence of δ18O of water on measurements of δ18O of nitrite and nitrate2020

    • Author(s)
      Kobayashi Kanae、Fukushima Keitaro、Onishi Yuji、Nishina Kazuya、Makabe Akiko、Yano Midori、Wankel Scott D.、Koba Keisuke、Okabe Satoshi
    • Journal Title

      Rapid Communications in Mass Spectrometry

      Volume: 35 Issue: 2 Pages: 1-13

    • DOI

      10.1002/rcm.8979

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K15286, KAKENHI-PROJECT-18H04138, KAKENHI-PROJECT-18J20742, KAKENHI-PROJECT-20K20316
  • [Journal Article] Nitrogen source utilization in co-existing canopy tree and dwarf bamboo in a northern hardwood forest in Japan2020

    • Author(s)
      Tateno Ryunosuke、Nakayama Masataka、Yano Midori、Fukuzawa Karibu、Inagaki Yoshiyuki、Koba Keisuke、Ugawa Shin
    • Journal Title

      Trees - Structure and Function

      Volume: -

    • NAID

      120006870878

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H04937
  • [Journal Article] Control of the Nitrogen Isotope Composition of the Fungal Biomass: Evidence of Microbial Nitrogen Use Efficiency2019

    • Author(s)
      Shinoda Kazuki、Yano Midori、Yoh Muneoki、Yoshida Makoto、Makabe Akiko、Yamagata Yohei、Houlton Benjamin Z.、Koba Keisuke
    • Journal Title

      Microbes and Environments

      Volume: 34 Issue: 1 Pages: 5-12

    • DOI

      10.1264/jsme2.ME18082

    • NAID

      130007627736

    • ISSN
      1342-6311, 1347-4405
    • Language
      English
    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H02524, KAKENHI-PROJECT-18H04138, KAKENHI-PROJECT-20K20316
  • [Journal Article] Downhill seed dispersal by temperate mammals: a potential threat to plant escape from global warming2019

    • Author(s)
      Naoe Shoji、Tayasu Ichiro、Sakai Yoichiro、Masaki Takashi、Kobayashi Kazuki、Nakajima Akiko、Sato Yoshikazu、Yamazaki Koji、Kiyokawa Hiroki、Koike Shinsuke
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 14932-14932

    • DOI

      10.1038/s41598-019-51376-6

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16H02524, KAKENHI-PROJECT-17H00797, KAKENHI-PROJECT-17H03627, KAKENHI-PROJECT-17H05031, KAKENHI-PROJECT-19H03002
  • [Journal Article] Nitrate is an important nitrogen source for Arctic tundra plants2018

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

      Proceedings of the National Academy of Sciences

      Volume: 115 Issue: 13 Pages: 3398-3403

    • DOI

      10.1073/pnas.1715382115

    • NAID

      120006416235

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K19292, KAKENHI-PROJECT-20K20316
  • [Journal Article] N2O production by denitrification in an urban river: evidence from isotopes, functional genes, and dissolved organic matter2017

    • Author(s)
      NC. Thuan, Keisuke Koba, Midori Yano, Akiko Makabe, CT. Kinh, Akihiko Terada, Sakae Toyoda, Naohiro Yoshida, Yotaro Tanaka, Masanori Katsuyama, Muneoki Yoh
    • Journal Title

      Limnology

      Volume: 19 Issue: 1 Pages: 115-126

    • DOI

      10.1007/s10201-017-0524-0

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105, KAKENHI-PROJECT-17H03832, KAKENHI-PROJECT-16H02524
  • [Journal Article] Hybrid Nitrous Oxide Production from a Partial Nitrifying Bioreactor: Hydroxylamine Interactions with Nitrite2017

    • Author(s)
      A. Terada, S. Sugawara, K. Hojo, Y. Takeuchi, S. Riya, W. F. HarperJr., T. Yamamoto, M. Kuroiwa, Isobe, C. Katsuyama, Y. Suwa, K. Koba and M. Hosomi
    • Journal Title

      Environmental Science and Technology

      Volume: 51 Issue: 5 Pages: 2748-2756

    • DOI

      10.1021/acs.est.6b05521

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26252020, KAKENHI-PROJECT-26701003, KAKENHI-PROJECT-26701009
  • [Journal Article] Variation in leaf and soil δ15N in diverse tree species in a lowland dipterocarp rainforest, Malaysia.2016

    • Author(s)
      A. Tanaka-Oda , T. Kenzo, Y. Inoue, M. Yano, K. Koba, and T. Ichie.
    • Journal Title

      Trees

      Volume: 30(2) Issue: 2 Pages: 509-522

    • DOI

      10.1007/s00468-015-1298-9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26252020, KAKENHI-PROJECT-12J10102, KAKENHI-PROJECT-24688017, KAKENHI-PROJECT-26251042
  • [Journal Article] Nitrogen and oxygen isotope effects of ammonia oxidation by thermophilic Thaumarchaeota from a geothermal water stream2016

    • Author(s)
      Nishizawa M, Sakai S, Konno U, Nakahara N, Takaki Y, Saito Y, Imachi H, Tasumi E, Makabe A, Koba K and Takai K
    • Journal Title

      Applied and Environmental Microbiology

      Volume: 82 Issue: 15 Pages: 4492-4504

    • DOI

      10.1128/aem.00250-16

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H02419, KAKENHI-PROJECT-26252020
  • [Journal Article] Stable isotope and isotopomer distributions reveal differential N2O dynamics in two oxygen-deficient lake basins2016

    • Author(s)
      C. B. Wenk, C. H. Frame, K. Koba, K. L. Casciotti, M. Veronesi, H. Niemann, C. J. Schubert, N. Yoshida, S. Toyoda, A. Makabe, J. Zopfi, and M. F. Lehmann
    • Journal Title

      Limnology and Oceanography

      Volume: 61 Issue: 5 Pages: 1735-1749

    • DOI

      10.1002/lno.10329

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Journal Article] Ecological interpretations of nitrogen isotope ratios of terrestrial plants and soils2016

    • Author(s)
      J. M. Craine, E. N. J. Brookshire, M. D. Cramer, N. J. Hasselquist, K. Koba, E. Marin-Spiotta, and L. Wang
    • Journal Title

      Plant and Soil

      Volume: 396(1) Issue: 1-2 Pages: 1-26

    • DOI

      10.1007/s11104-015-2542-1

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Journal Article] Relationships among pH, minerals, and carbon in soils from tundra to boreal forest2016

    • Author(s)
      S. Hobara, K. Kushida, Y. Kim, K. Koba, B.-Y. Lee and N. Ae
    • Journal Title

      Ecosystems

      Volume: 印刷中

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Journal Article] Higher diversity and abundance of denitrifying microorganisms in environments than considered previously2015

    • Author(s)
      Wei, W., K. Isobe, T. Nishizawa, L. Zhu, Y. Shiratori, N. Ohte, K. Koba, S. Otsuka, and K. Senoo
    • Journal Title

      The ISME Journal

      Volume: 10 March 2015 Issue: 9 Pages: 1-12

    • DOI

      10.1038/ismej.2015.9

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24658133, KAKENHI-PROJECT-26252020, KAKENHI-PROJECT-25252026
  • [Journal Article] Convergence of soil nitrogen isotopes across global climate gradients2015

    • Author(s)
      J. M. Craine, A. J. Elmore, L. Wang, L. Augusto, W. T. Baisden, E. N. J. Brookshire, M. D. Cramer, N. J. Hasselquist, E. A. Hobbie, A. Kahmen, K. Koba, et al.
    • Journal Title

      Scientific Reports

      Volume: 5 Issue: 1 Pages: 8280-8280

    • DOI

      10.1038/srep08280

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Journal Article] Microbial denitrification dominates nitrate losses from forest ecosystems2015

    • Author(s)
      Fang Y, Koba K, Makabe A, Takahashi C, Zhu W, Hayashi T, Hokari AA, Urakawa R, Bai E, Houlton BZ, Xi D, Zhang S, Matsushita K, Tu Y, Liu D, Zhu F, Wang Z, Zhou G, Chen D, Makita T, Toda H, Liu X, Chena Q, Zhang D, Li Y, Yoh M
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 112 Issue: 5 Pages: 1470-1474

    • DOI

      10.1073/pnas.1416776112

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25252026, KAKENHI-PROJECT-26252020
  • [Journal Article] Drivers of Atmospheric Nitrate Processing and Export in Forested Catchments2015

    • Author(s)
      L. A. Rose, S. D. Sebestyen, E. M. Elliott, K. Koba.
    • Journal Title

      Water Resources Research

      Volume: 51 Issue: 2 Pages: 1333-1352

    • DOI

      10.1002/2014wr015716

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Journal Article] A novel pyrroloquinoline quinone-dependent 2-keto-D-glucose dehydrogenase from Pseudomonas aureofaciens2015

    • Author(s)
      Kiwamu Umezawa, Kouta Takeda, Takuya Ishida, Naoki Sunagawa, Akiko Makave, Kazuo Isobe, Keisuke Koba, Hiroyuki Ohno, Masahiro Samejima, Nobuhumi Nakamura, Kiyohiko Igarashi, Makoto Yoshida
    • Journal Title

      Journal of Bacteriology

      Volume: 197(8) Issue: 8 Pages: 1322-1329

    • DOI

      10.1128/jb.02376-14

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-14J08518, KAKENHI-PROJECT-14J08641, KAKENHI-PROJECT-26252020, KAKENHI-PLANNED-24114008
  • [Journal Article] Hadal biosphere: insight into the microbial ecosystem in the deepest ocean on Earth.2015

    • Author(s)
      Nunoura T, Takaki Y, Hirai M, Shigeru S, Makabe A, Koide O, Kikuchi T, Miyazaki J, Koba K, Yoshida N, Sunamura M, Takai K
    • Journal Title

      Proc Natl Acad Sci USA

      Volume: 112 Issue: 11

    • DOI

      10.1073/pnas.1421816112

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24370015, KAKENHI-PROJECT-24654160, KAKENHI-PROJECT-26252020, KAKENHI-PROJECT-23224013
  • [Journal Article] Isotopocule analysis of biologically produced nitrous oxide in various environments2015

    • Author(s)
      Sakae Toyoda, Naohiro Yoshida, and Keisuke Koba
    • Journal Title

      Mass Spectrometry Reviews

      Volume: - Issue: 2 Pages: 135-160

    • DOI

      10.1002/mas.21459

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-26252020
  • [Journal Article] 海洋における地球温暖化物質と海洋微生物の関わり2014

    • Author(s)
      布浦拓郎・木庭啓介
    • Journal Title

      生物の科学 遺伝

      Volume: vol 68, No. 6 Pages: 480-481

    • Data Source
      KAKENHI-PROJECT-26550004
  • [Journal Article] 海洋中の一酸化二窒素とアンモニア酸化2014

    • Author(s)
      布浦拓郎・木庭啓介
    • Journal Title

      生物の科学 遺伝

      Volume: vol 68, No. 6 Pages: 504-508

    • Data Source
      KAKENHI-PROJECT-26550004
  • [Journal Article] Isotopomeric characterization of nitrous oxide produced by reaction of enzymes extracted from nitrifying and denitrifying bacteria2014

    • Author(s)
      T. Yamazaki, T. Hozuki, K. Arai, S. Toyoda, K. Koba, T. Fujiwara, N. Yoshida
    • Journal Title

      Biogeosciences

      Volume: 11 Issue: 10 Pages: 2679-2689

    • DOI

      10.5194/bg-11-2679-2014

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-25340006, KAKENHI-PROJECT-26252020
  • [Journal Article] Patterns of foliar δ15N and their control in Eastern Asian forests2012

    • Author(s)
      Fang Y, Koba K, Yoh M, Makabe A, Liu X
    • Journal Title

      Ecological Research

      Volume: 28 Issue: 5 Pages: 735-748

    • DOI

      10.1007/s11284-012-0934-8

    • NAID

      10031202277

    • Year and Date
      2012-03-10
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22580167
  • [Journal Article] Aboveground production and nitrogen utilization in nitrogen-saturated coniferous plantation forests on the periphery of the Kanto Plain2012

    • Author(s)
      Inagaki Y, Inagaki M, Hashimoto T, Kobayashi M, Itoh Y, Shinomiya Y, Fujii K, Kaneko S, Yoshinaga S
    • Journal Title

      Bulletin of Forestry and Forest Products Research Institute

      Volume: 11 Pages: 161-173

    • NAID

      40019487687

    • URL

      http://www.ffpri.affrc.go.jp/pubs/bulletin/424/documents/424-6.pdf

    • Data Source
      KAKENHI-PROJECT-22580167
  • [Journal Article] Aboveground production and nitrogen utilization in nitrogen-saturated coniferous plantation forests on the periphery of the Kanto Plain2012

    • Author(s)
      Inagaki Y, Inagaki M, Hashimoto T, Kobayashi M, Itoh Y, Shinomiya Y, Fujii K, Kaneko S, Yoshinaga S
    • Journal Title

      Bulletin of Forestry and Forest Products Research Institute

      Volume: 11 Pages: 161-173

    • NAID

      40019487687

    • URL

      http://www.ffpri.affrc.go.jp/pubs/bulletin/bulletin-en.html

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22248016
  • [Journal Article] Changes in nitrogen transformation in forest soil representing the climate gradient of the Japanese archipelago2011

    • Author(s)
      Shibata H, Urakawa R, Toda H, Inagaki Y, Tateno R, Koba K, Nakanishi A, Fukuzawa K, Yamasaki A
    • Journal Title

      Journal of Forest Research

      Volume: 16(5) Issue: 5 Pages: 374-385

    • DOI

      10.1007/s10310-011-0288-z

    • NAID

      10030335533

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22248016, KAKENHI-PROJECT-23780166
  • [Journal Article] Anthropogenic imprints on nitrogen and oxygen isotopic composition of precipitation nitrate in a nitrogen-polluted city in southern China2011

    • Author(s)
      Y.T.Fang, K.Koba, X.M.Wang, D.Z.Wen, J.Li, Y.Takebayashi, X.Y.Liu, M.Yoh
    • Journal Title

      Atmos.Chem.Phys.

      Volume: 11 Pages: 1313-1325

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Journal Article] Nitrogen deposition an dofrest nitrogen cycling along an urban-rural transect in southern China2011

    • Author(s)
      Fang Y, Yoh M, Koba K(他7名)
    • Journal Title

      Global Change Biology 17

      Pages: 872-885

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20780113
  • [Journal Article] Analytical techniques for quantifying ^<15>N/^<14>N of nitrate, nitrite, total dissolved nitrogen and ammonium in environmental samples using a gas chromatography equipnod with a auadrunole mass svectrometer2011

    • Author(s)
      Kazuo Isobe, Yuichi Suwa, Junko Ikutani, Megumi Kuroiwa, Tomoko Makita, Yu Takebayashi, Muneoki Yoh, Shigeto Otsuka, Keishi Senoo, Masayuki Ohmori, Keisuke Koba
    • Journal Title

      Microbes, Environments

      Volume: 26 Pages: 46-53

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Journal Article] Anthropogenic imprints on nitrogen and oxygen isotopic composition of precipitation nitrate in a nitrogen-polluted city in southern China2011

    • Author(s)
      Fang Y, Koba K(他6名)
    • Journal Title

      Atmospheric Chemistry and Physics 11

      Pages: 1313-1325

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20780113
  • [Journal Article] Editorial; Soil nitrogen dynamics of forest ecosystems under environmental changes2011

    • Author(s)
      Shibata H, Toda H, Inagaki Y, Tateno R, Koba K, Tange T
    • Journal Title

      Journal of Forest Research

      Volume: 16(5) Issue: 5 Pages: 331-332

    • DOI

      10.1007/s10310-011-0289-y

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22248016
  • [Journal Article] Atmospheric deposition and leaching of nitrogen in Chinese forest ecosystems2011

    • Author(s)
      Yunting Fang, Per Gundersen, Rolf D.Vogt, Keisuke Koba, Fusheng Chen, Xiyun Chen, Muneoki Yoh
    • Journal Title

      Journal of Forest Research

      Volume: 印刷中

    • NAID

      10030335252

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Journal Article] Nitrogen deposition and forest nitrogen cycling along an urban-rural transect in southern China2011

    • Author(s)
      Yunting Fang, Muneoki Yoh, Keisuke Koba, Weixing Zhu, Yu Takebayashi, Yihua Xiao, Chunyi Lei, Jiangming Mo, Wei Zhang, Xiankai Lu
    • Journal Title

      Global Change Biology

      Volume: 17 Pages: 872-885

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Journal Article] Gross nitrification rates in four Japanese forest soils: Heterotrophic versus autotrophic and the regulation factors for the nitrification2011

    • Author(s)
      Kuroiwa M, Koba K, Isobe K, Tateno R, Nakanishi A, Inagaki Y, Toda H, Otsuka S, Senoo K, Suwa Y, Yoh M, Urakawa R, Shibata H
    • Journal Title

      Journal of Forest Research

      Volume: 16(5) Issue: 5 Pages: 363-373

    • DOI

      10.1007/s10310-011-0287-0

    • NAID

      10030335478

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22248016, KAKENHI-PROJECT-23780166
  • [Journal Article] The natural abundance of 15N in plant and soil-available N indicates a shift of main plant N resources to NO3 to NH4 along the N leaching gradient2010

    • Author(s)
      Takebayashi Y, Koba K(他3名)
    • Journal Title

      Rapid Communications in Mass Spectrometry 24

      Pages: 1001-1008

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20780113
  • [Journal Article] The natural abundance of ^<15>N in plant and soil-available N indicates a shift of main plant N resources to NO_3 from NH_4^+ along the N leaching gradient2010

    • Author(s)
      Yu Takebayashi, Keisuke Koba, Yuji Sasaki, Yunting Fang, Muneoki Yoh
    • Journal Title

      Rapid Commun.Mass Spectrom.

      Volume: 24 Pages: 1001-1008

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Journal Article] Spatial distribution of nitrate sources of rivers in the Lake Biwa watershed, Japan : Controlling factors revealed by nitrogen and oxygen isotope values2010

    • Author(s)
      N.Ohte, I.Tayasu, A.Kohzu, C.Yoshimizu, K.Osaka, A.Makabe, K.Koba, N.Yoshida, T.Nagata
    • Journal Title

      Water Resources Research (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Natural abundance of ^<15>N in plant and soil available N indicate a shift of mainplant N resources to NO_3^- from NH_4^+ along with the N leaching gradient2010

    • Author(s)
      Yu Takebayashi, Keisuke Koba, Yuji Sasaki, Yunting Fang, Muneoki Yoh
    • Journal Title

      Rapid communications in Mass Spectrometry (印刷中)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Journal Article] The natural abundance of 15N in plant and soil-avalable N indicates a shift of main plant N resources to NO3- from NH4+ along the N leaching gradient2010

    • Author(s)
      Takebayashi Y, Koba K, Sasaki Y, Fang Y, Yoh M.
    • Journal Title

      Rapid Communications in Mass Spectrometry 24

      Pages: 1001-1008

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20780113
  • [Journal Article] Contribution of atmospheric nitrate to stream-water nitrate in Japanese coniferous forests revealed by oxygen isotope ratio of nitrate2010

    • Author(s)
      Tobari, Y., K. Koba, S. Toyoda, N. Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry 24

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Contribution of atmospheric nitrate to stream-water nitrate in Japanese coniferous forest revealed by the oxygen isotope ratio of nitrate2010

    • Author(s)
      Tobari Y, Koba, K(他7名)
    • Journal Title

      Rapid Communications in Mass Spectrometry 24

      Pages: 1281-1286

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20780113
  • [Journal Article] 森林源流域における窒素の生物地球化学過程と渓流水質の形成2010

    • Author(s)
      柴田英昭・戸田浩人・稲垣善之・舘野隆之輔 ・木庭啓介・ 福澤加里部
    • Journal Title

      地球環境

      Volume: 15(2) Pages: 133-143

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22248016
  • [Journal Article] Hydrological influences on spatiotemporal variations of □^<15>N and □^<18>O of nitrate in a forested headwater catchment in central Japan : Denitrification plays a critical role in groundwater2010

    • Author(s)
      Osaka, K., N. Ohte, K. Koba, C. Yoshimizu, M. Katsuyama, M. Tani, I. Tayasu, T. Nagata
    • Journal Title

      Journal of Geophysical Research (in press)

    • 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 Y, Koba K, Fukushima K, TokuchiN, Ohte N, Tateno R, Toyoda S, YoshiokaT, Yoshida N
    • Journal Title

      Rapid Communications in Mass Spectrometry

      Volume: 24 Issue: 9 Pages: 1281-1286

    • DOI

      10.1002/rcm.4498

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22248016
  • [Journal Article] Contribution of atmospheric nitrate to stream-water nitrate in Japanese coniferous forests revealed by oxygen isotope ratio of nitrate2010

    • Author(s)
      Y.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)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Spatial distribution of nitrate sources of rivers in the Lake Biwa watershed, Japan : Controlling factors revealed by nitrogen and oxygen isotope values2010

    • Author(s)
      Ohte, N., I. Tayasu, A. Kohzu, C. Yoshimizu, K. i. Osaka, A. Makabe, K. Koba, N. Yoshida, T. Nagata
    • Journal Title

      Water Resources Research (in press)

    • 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 Y, Koba K, Fukushina K, Tokuchi N, Ohte N, Tateno R, Toyoda S, Yoshioka T, Yoshida N.
    • Journal Title

      Rapid Communications in Mass Spectrometry 24

      Pages: 1281-1286

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20780113
  • [Journal Article] Microbial methane production in deep aquifer associated with the accretionary prism in Southwest Japan2010

    • Author(s)
      Kimura, H., H. Nashimoto, M. Shimizu, S. Hattori, K. Yamada, K. Koba, N. Yoshida, K. Kato
    • Journal Title

      The ISME Journal 4

      Pages: 531-541

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [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] Microbial methane production in deep aquifer associated with the accretionary prism in Southwest Japan2010

    • Author(s)
      H.Kimura, H.Nashimoto, M.Shimizu, S.Hattori, K.Yamada, K.Koba, N.Yoshida, K.Kato
    • Journal Title

      The ISME Journal 4

      Pages: 531-541

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] 森林源流域における窒素の生物地球化学過程と渓流水質の形成2010

    • Author(s)
      柴田英昭・戸田浩人・稲垣善之・舘野隆之輔・木庭啓介・福澤加里
    • Journal Title

      地球環境

      Volume: 15 Pages: 133-143

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22248016
  • [Journal Article] Natural abundance of 15N in plant and soil available N indicate a shift of main plant N resources to NO3-from NH4+ along with the N leaching gradient.2010

    • Author(s)
      Takebayashi, Y., Koba, K., Sasaki, Y., Fang, Y., Yoh, M.
    • Journal Title

      Rapid communications in Mass Spectrometry (In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Journal Article] δ 15N of soil N and plants in a N-saturated, subtropical forest of southern China2010

    • Author(s)
      K.Koba, K.Isobe, Y.Takebayashi, Y.T.Fang, Y.Sasaki, W.Saito, M.Yoh, J.Mo, L.Liu, X.Lu, T.Zhang, W.Zhang, K.Senoo
    • Journal Title

      Rapid Commun.Mass Spectrom.

      Volume: 24 Pages: 1001-1008

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Journal Article] Biogeochemistry of nitrous oxide in roundwater in a forested ecosystem elucidated by nitrous oxide isotopomer measurements2009

    • Author(s)
      K. Koba, K. Osaka, Tobari, S. Toyoda, N. Ohte, Katsuyama, Suzuki, M. Itoh, H. Yamagishi, M. Kawasaki, S. Kim, N. Yoshida, T. Nakajima
    • Journal Title

      Geochimica et Cosmochimica Acta (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Biomass production and energy source of thermophiles in a Japanese alkaline geothermal pool,2009

    • Author(s)
      H.Kimura, H.Mori, H.Nashimoto, S.Hattori, k.Yamada, K.Koba, N.Yoshida, K.Kato
    • Journal Title

      Environmental Microbiology 12(2)

      Pages: 480-489

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Biogeochemistry of nitrous oxide in groundwater in a forested ecosystem elucidated by nitrous oxide isotopomer measurements2009

    • Author(s)
      KobaK. 他12名
    • Journal Title

      Geochimica et Cosmochimica Acta 73

      Pages: 3115-3133

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20780113
  • [Journal Article] Methane flux characteristics in forest soils under an East Asian monsoon climate2009

    • Author(s)
      Itoh, M., N. Ohte, K. Koba
    • Journal Title

      Soil Biology and Biochemistry 41

      Pages: 388-395

    • Data Source
      KAKENHI-PROJECT-18380093
  • [Journal Article] Isotopomeric analysis of N2O dissolved in a river in the Tokyo metropolitanarea2009

    • Author(s)
      Toyoda, S., H. Iwai, K. Koba, and N. Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry 23

      Pages: 809-821

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Journal Article] Isotopomeric analysis of N2O dissolved in a river in the Tokyo metropolitan area2009

    • Author(s)
      Toyoda, S., H. Iwai, K. Koba, N. Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry 23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Isotopomeric analysis of N_2O dissolved in a river in the Tokyo metropolitan area2009

    • Author(s)
      Toyoda, S., H. Iwai, K. Koba, N. Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Biogeochemistry of nitrous oxide in roundwater in a forested ecosystem elucidated by nitrous oxide isotopomer measurements2009

    • Author(s)
      K.Koba, K.Osaka, Y.Tobari, S.Toyoda, N.Ohte, Katsuyama, Suzaki, M.Itoh, H.Yamagishi, M.Kawasaki, S.Kim, N.Yoshida, T.Nakajima
    • Journal Title

      Geochimia et Cosmochimica Acta 73

      Pages: 3115-3133

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Biomass production and energy source of thermophiles in a Japanese alkaline geothermal pool2009

    • Author(s)
      Kimura, H., K. Mori, H. Nashimoto, S. Hattori, K. Yamada, K. Koba, N. Yoshida, K. Kato
    • Journal Title

      Environmental Microbiology 12(2)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] N_2O dynamics in groundwater in a forested ecosystem elucidated by N_2O isotopomer2009

    • Author(s)
      Koba, K., K. Osaka, Y. Tobari, S. Toyoda, N. Ohte, M. Katsuyama, N. Suzuki, M. Itoh, H. Yamagishi, M. Kawasaki, S. Kim, N. Yoshida, T. Nakajima
    • Journal Title

      Geochimica et Cosmochimica Acta (in press)

    • Data Source
      KAKENHI-PROJECT-18380093
  • [Journal Article] Biogeochemistry of nitrous oxide in groundwater in a forested ecosystem elucidated by nitrous oxide isotopomer measurements.2009

    • Author(s)
      Koba, K, S. Toyoda, N. Yoshida
    • Journal Title

      Geochimica et Cosmochimica Acta 73

      Pages: 3115-3133

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Methane foux characteristics in forest soils under an East Asian monsoon climate2009

    • Author(s)
      M.Itoh, N.Ohte, K.Koba
    • Journal Title

      Soil Biology & Bicohemistry 41

      Pages: 388-395

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Methane flux characteristics in forest soils under an East Asian monsoon climate2009

    • Author(s)
      Masayuki Itoh, Nobuhito Ohte, Keisuke Koba
    • Journal Title

      Soil Biology & Biochemistry 41

      Pages: 388-395

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] 安定同位体を用いた窒素循環研究-微生物機能へのアプローチを目指して2008

    • Author(s)
      木庭啓介
    • Journal Title

      極限環境微生物学会誌 (印刷中)

    • NAID

      130004486981

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Journal Article] Analysis of methane production pathways in a riparian wetland of a temperate forest catchment, using 13C of pore water CH4 and CO_22008

    • Author(s)
      Masayuki Itoh, Nobuhito Ohte, Keisuke Koba, Atsuko Sugimoto, Makoto Tani
    • Journal Title

      Journal of Geophysical Research 113

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] 安定同位体を用いた窒素循環研究-微生物機能へのアプローチを目指して2008

    • Author(s)
      木庭啓介
    • Journal Title

      Journal of Japanese Societyfor Extremophiles 6

    • NAID

      130004486981

    • Data Source
      KAKENHI-PROJECT-19310019
  • [Journal Article] Analysis of methane production pathways in a riparian wetland of a temperate forest catchment, using Δ13c of porewater CH4 and CO22008

    • Author(s)
      Itoh M., Ohte N., Koba K., Sugimoto A.and Tani M.
    • Journal Title

      Journal of Geophysical Research 113 : G03005,doi : 10.1029/ 2007JG000647.

    • Data Source
      KAKENHI-PROJECT-18380093
  • [Journal Article] Analysis of methane production pathways in a riparian wetland of a temperate forest catchment, using d^<13>C of porewater CH_4 and CO_22008

    • Author(s)
      Itoh, M., N. Ohte, K. Koba, A. Sugimoto, M. Tani
    • Journal Title

      Journal of Geophysical Research 113

    • Data Source
      KAKENHI-PROJECT-18380093
  • [Journal Article] Nitrogen Isotope Study on Nitrate-Contaminated Groundwater in the Sichuan Basin, China2007

    • Author(s)
      X. Li, H. Masuda, K. Koba, H. Zeng
    • Journal Title

      Water, Air, & Soil Pollution 178

      Pages: 145-156

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Nitrogen Isotope Study on Nitrate-Contaminated Groundwater in the Sichuan Basin, China2007

    • Author(s)
      X.Li, H.Masuda, K.Koba, H.Zeng
    • Journal Title

      Water, Air, & Soil Pollution 178

      Pages: 145-156

    • Data Source
      KAKENHI-PROJECT-18780112
  • [Journal Article] Role of nitrification and denitrification on the nitrous oxide cycle in the eastern tropical North Pacific and Gulf of California2007

    • Author(s)
      H. Yamagishi, B. Marian, Westley Brian n. Popp, S. Toyoda, N. Yoshida, S. Watanabe, K. Koba, Y. Yamanaka
    • Journal Title

      Journal of Geophysical Research 112

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Hydrologic effects on methane dynamics in riparian wetlands in a temperate forest catchment2007

    • Author(s)
      Itoh, M., Ohte, N., Koba, K., Katsuyama, M., Hayamizu, K., Tani, M.
    • Journal Title

      Journal of Geophysical Research 112

    • NAID

      120005625651

    • Data Source
      KAKENHI-PROJECT-18380093
  • [Journal Article] Role of nitrification and denitrification on the nitrous oxide in the eastern tropical North Pacific and Gulf of California2007

    • Author(s)
      Yamagishi H., M.B.Westley, B.N.Popp, S.Toyoda, N.Yoshida, S.Watanabe, K.Koba, Y.Yamanaka
    • Journal Title

      J. Geophys. Res.-Biogeosciences 112

      Pages: 020151010192006-020151010192006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Journal Article] Nitrogen Isotope Study on Nitrate-Contaminated Groundwater in the Sichuan Basin, China2007

    • Author(s)
      Li, X., H. Masuda, K. Koba, H. Zeng
    • Journal Title

      Water, Air and Soil Pollution 178

      Pages: 145-156

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Role of nitrification and denitrification on the nitrous oxide in the eastern tropical North Pacific and Gulf of California2007

    • Author(s)
      H. Yamagishi, M. B. Westley, B. N. Popp, S. Toyoda, N. Yoshida, S. Watanabe, K. Koba, Y. Yamanaka
    • Journal Title

      J. Geoplrys. Res. -Biogeosciences 112(G02015. doi:10. 1029/2006JG000227)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Possible mechanisms leading to a delay in carbon stock recovery after land use change2007

    • Author(s)
      H. Arai, N. Tokuchi, K. Koba
    • Journal Title

      Soil Science Society of America Journal 71

      Pages: 1636-1638

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Hydrologic effects on methane dynamics in riparian wetlands in a temperate forest catchment2007

    • Author(s)
      Itoh M., Ohte N., Koba K., Katsuyama M., Hayamizu K., Tani M., Hayamizu K. and Tani M.
    • Journal Title

      Journal of Geophysical Research 112:G01019, doi : 01010.01029/ 02006JG000240

    • NAID

      120005625651

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18380093
  • [Journal Article] Role of nitrification and denitrification on the nitrous oxide in the eastern tropical North Pacific and Gulf of California2007

    • Author(s)
      Yamagishi, H., S. Toyoda, N. Yoshida, K. Koba, Y. Yamanaka
    • Journal Title

      Journal of Geophysical Research-Biogeosciences 112

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Hydrologic effects on methane dynamics in riparian wetlands in a temperate forest catchment2007

    • Author(s)
      Itoh, M., N. Ohte, K. Koba, M. Katsuvama, K. Hayamizu, M. Tani
    • Journal Title

      Journal of Geophysical Research 112

    • NAID

      120005625651

    • Data Source
      KAKENHI-PROJECT-18380093
  • [Journal Article] Hydrologic effects on methane dyuamics in riparian wetlands in a temperate forest catchment2007

    • Author(s)
      M. Itoh, N. Ohte, K. Koba, M. Katsuyama, K. Hayamizu, M. Tani
    • Journal Title

      Journal of Geophysical Research 112(G01019, doi:10. 1029/2006JG000240)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Possible mechanisms leading to a delay in carbon stock recovery after land use change2007

    • Author(s)
      Arai H, N. Tokuchi, K. Koba
    • Journal Title

      Soil Science Society of America Journal 71

      Pages: 1636-1638

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] 安定同位体を用いた窒素循環研究-微生物機能へのアプローチを目指して2007

    • Author(s)
      木庭 啓介
    • Journal Title

      Journal of Japanese Society for Extremophiles 6

      Pages: 52-58

    • NAID

      130004486981

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18780112
  • [Journal Article] Hydrologic controls on nitrous oxide production and consumption in a forested headwater catchment in central Japan.2006

    • Author(s)
      Osaka, K., Ohte, N., Koba, K., Katsuyama, M., Nakajima T.
    • Journal Title

      Journal of Geophysical Research (印刷中)

    • Data Source
      KAKENHI-PROJECT-15580124
  • [Journal Article] Hydrologic controls on nitrous oxide production and consumption in a forested headwater catchment in central Japan2006

    • Author(s)
      Osaka, K., Ohte, N., Koba, K., Katsuyama, M., Nakajima, T.
    • Journal Title

      Journal of Geophysical Research, 111

    • Data Source
      KAKENHI-PROJECT-18380093
  • [Journal Article] Hydrologic controls on nitrous oxide production and consumption in a forested headwater catchment in central Japan2006

    • Author(s)
      Osaka, K., Ohte, N., Koba, K., Katsuyama, M., and Nakajima T.
    • Journal Title

      Journal of Geophysical Research 111,G01013, doi:10.1029/2005 JG000026

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18380093
  • [Journal Article] Immobilization of avian excreta-derived nutrients and reduce lignin decomposition in needle and twig litter in a temperate coniferous forest2006

    • Author(s)
      T.Osono, S.Hobara, K.Koba, K.Kameda, H.Takeda
    • Journal Title

      Soil Biology and Biochemistry 38・3

      Pages: 517-525

    • Data Source
      KAKENHI-PROJECT-15710013
  • [Journal Article] 安定同位体を用いた流域生態系における室素循環研究の可能性について2006

    • Author(s)
      木庭 啓介, 眞壁 明子
    • Journal Title

      水文・水資源学会誌 19

      Pages: 293-301

    • Data Source
      KAKENHI-PROJECT-18780112
  • [Journal Article] Hydrologic controls on nitrous oxide production and consumption in a forested headwater catchment in central Japan2006

    • Author(s)
      Osaka, K., N. Ohte, K. Koba, M. Katsuvama, T. Nakajima
    • Journal Title

      Journal of Geophysical Research 111

    • Data Source
      KAKENHI-PROJECT-18380093
  • [Journal Article] 温帯森林流域におけるメタンフラックスの時空間変動2005

    • Author(s)
      伊藤雅之, 大手信人, 勝山正則, 木庭啓介, 川崎雅俊, 谷誠
    • Journal Title

      水文・水資源学会誌 (印刷中)

    • NAID

      10015695133

    • Data Source
      KAKENHI-PROJECT-15580124
  • [Journal Article] 温帯森林流域におけるメタンフラックスの時空間変動2005

    • Author(s)
      伊藤雅之, 大手信人, 勝山政則, 木庭啓助, 川崎雅俊, 谷誠
    • Journal Title

      水文・水資源学会誌 18(3)

      Pages: 244-256

    • NAID

      10015695133

    • Data Source
      KAKENHI-PROJECT-15580124
  • [Journal Article] GPS・PDAによる自然観察のための資料提示システム2004

    • Author(s)
      阿部光敏, 長谷川直人, 木庭啓介, 守屋和幸, 酒井徹朗
    • Journal Title

      日本教育工学会論文誌 28.1

      Pages: 39-47

    • NAID

      110002983456

    • Data Source
      KAKENHI-PROJECT-13460147
  • [Journal Article] Nitrongen and phosphorus enrichment and balance in forests colonized by cormorants : Implications of the influence of soil adsorption

    • Author(s)
      Hobara, Koba, Ozono, Tokuchi, Ishida, Kameda
    • Journal Title

      Plant and Soil (印刷中)

    • Data Source
      KAKENHI-PROJECT-15710013
  • [Presentation] 新規15N, 18Oデュアルトレーサー法による超高精細な脱窒フラックス解析2023

    • Author(s)
      黒岩 恵, 諏訪 裕一, 大場 康平, 寺田 昭彦, 木庭 啓介
    • Organizer
      日本微生物生態学会第36回大会
    • Data Source
      KAKENHI-PROJECT-23K28211
  • [Presentation] QUANTITATIVE EVALUATION OF N2O SINK CAPACITY OF DENITRIFYING BACTERA BY A NEWLY DEVELOPED DUAL-TRACER METHOD.2023

    • Author(s)
      Megumi Kuroiwa, Yuichi Suwa, Kohei Oba, Akihiko Terada, Keisuke Koba
    • Organizer
      The 8th International Conference on Nitrification and Related processes
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K28211
  • [Presentation] 安定同位体比から見たダム湖の大型淡水魚における化学合成細菌の利用2022

    • Author(s)
      目戸綾乃, 大手信人, 能勢貴司, 梶谷浩希, 大西雄二, 木庭啓介, 荒井修亮, 光永靖, 久米学, 西澤秀明, 児嶋大地, 横山綾子, VIPUTHANUMAS Thavee, 三田村啓理
    • Organizer
      日本生態学会大会
    • Data Source
      KAKENHI-PLANNED-21H05313
  • [Presentation] バクテリアからの核酸抽出と安定同位体比測定2021

    • Author(s)
      大西雄二, 後藤(桜井)晶子, 福島慶太郎, 木庭啓介
    • Organizer
      日本生態学会第68回大会
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] 琵琶湖水の窒素動態に及ぼす湖水循環の影響2021

    • Author(s)
      石橋孝晃, 大手信人, 尾坂兼一, 木庭啓介, 西田継, 中村高志
    • Organizer
      第56回日本水環境学会年会
    • Data Source
      KAKENHI-PROJECT-20H04311
  • [Presentation] The influence of vertical water mixing on inter-annual nitrogen dynamics in Lake Biwa2021

    • Author(s)
      Takaaki Ishibashi, Ken’ichi Osaka, Keisuke Koba, Kei Nishida, Takashi Nakamura
    • Organizer
      JpGU meeting 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H04311
  • [Presentation] 土壌微生物と植物の窒素獲得競争:安定同位体比からの再検討2020

    • Author(s)
      木庭 啓介
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] 土壌微生物と植物の窒素獲得競争:安定同位体比からの再検討2020

    • Author(s)
      木庭啓介
    • Organizer
      日本生態学会第67回全国大会
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] 安定同位体比による食性解析から見る嵐山ニホンザル群の個体差2020

    • Author(s)
      舟川 一穂、木庭 啓介
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] 安定同位体測定を用いた淡水生物寄生虫類の宿主ー寄生関係の解明2020

    • Author(s)
      木下 桂、福島 慶太郎、大西 雄二、木庭 啓介
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] バクテリア核酸の炭素窒素安定同位体比測定2020

    • Author(s)
      大西雄二, 福島慶太郎, 木庭啓介
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] バクテリアにおける核酸の安定同位体測定手法の開発2020

    • Author(s)
      大西雄二・木庭啓介
    • Organizer
      日本生態学会第67回全国大会
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] 琵琶湖集水域におけるコイ科魚類寄生虫類相と栄養段階:安定同位体測定を用いた解明2020

    • Author(s)
      木下桂・浦部美佐子・大西雄二・福島慶太郎・木庭啓介
    • Organizer
      日本生態学会第67回全国大会
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] 窒素循環解析に向けた重窒素・酸素標識一酸化二窒素定量手法の開発2020

    • Author(s)
      黒岩恵・勝山千恵・木庭啓介
    • Organizer
      第54回日本水環境学会年会
    • Data Source
      KAKENHI-PROJECT-18H04138
  • [Presentation] Difference in leaf δ15N among tree species with different type of microbial symbiosis in subtropical, warm-temperate and cooltemperate forests2019

    • Author(s)
      Ugawa Shin、Inagaki Yoshiyuki、Fukuzawa Karibu、Koba Keisuke、Tateno Ryunosuke、Hobbie Erik
    • Organizer
      XXV IUFRO World Congress
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04937
  • [Presentation] Bacterial contribution to dissolved organic matter in a large monomictic lake (Lake Biwa) indicated by amino acids enantiomers2019

    • Author(s)
      Yasuhiko T. Yamaguchi, Chikage Yoshimizu, Ichiro Tayasu, Keisuke Koba, Kazuhide Hayakawa
    • Organizer
      JpGU meeting 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H02524
  • [Presentation] 水圏溶存有機物におけるマイナーなD-アミノ酸の分布2019

    • Author(s)
      山口保彦,由水千景,陀安一郎,木庭啓介,早川和秀
    • Organizer
      第37回有機地球化学シンポジウム
    • Data Source
      KAKENHI-PROJECT-16H02524
  • [Presentation] 土壌微生物と植物の窒素獲得競争:実際の現場では?2019

    • Author(s)
      木庭啓介
    • Organizer
      2019年度生物地球化学研究会
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] 安定同位体比測定のための微生物からの核酸抽出2019

    • Author(s)
      大西 雄二・福島慶太郎・木庭 啓介
    • Organizer
      2019年度生物地球化学研究会
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] 琵琶湖集水域の寄生虫類相と安定同位体を用いた栄養段階の解明2019

    • Author(s)
      木下 桂・大西 雄二・福島 慶太郎・木庭 啓介
    • Organizer
      2019年度生物地球化学研究会
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] Nitrogen and oxygen isotope techniques to elucidate the uncovered functions in the ecosystems2018

    • Author(s)
      Keisuke Koba
    • Organizer
      Ecosystem N cycling under climate change
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K20316
  • [Presentation] C, N, S isoscapes in estuaries to predict origin of mobile organisms2018

    • Author(s)
      Hiromi Uno, Kseniya Lyalina, Ryosuke Tanaka, Mariko Kawamura, Takashi Haraguchi, Keisuke Koba, Ichiro Tayasu
    • Organizer
      第8回同位体環境学シンポジウム
    • Data Source
      KAKENHI-PROJECT-16H02524
  • [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] 窒素安定同位体比を用いた森林大気中NOxの起源推定法の開発2017

    • Author(s)
      渡邊未来,村田恵理子,錦織龍啓,高津文人,仁科一哉,矢野翠,木庭啓介
    • Organizer
      第128回日本森林学会大会
    • Place of Presentation
      鹿児島大学(鹿児島)
    • Year and Date
      2017-03-27
    • Data Source
      KAKENHI-PROJECT-26660131
  • [Presentation] 小型河川魚の移動パターン解明のための複数組織同位体比の利用2017

    • Author(s)
      札本果,中野孝教,申基澈,森誠一,久米学,西田翔太郎,木庭啓介,陀安一郎
    • Organizer
      第64回日本生態学会大会
    • Place of Presentation
      早稲田大学,東京
    • Year and Date
      2017-03-15
    • Data Source
      KAKENHI-PROJECT-16H02524
  • [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] 微量溶存窒素化合物の同位体比測定とその応用2016

    • Author(s)
      木庭啓介
    • Organizer
      第6回同位体環境学シンポジウム
    • Place of Presentation
      総合地球環境学研究所(京都市北区)
    • Invited
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Presentation] 小型魚類の河川内移動履歴解明における脊椎骨Sr 同位体比の利用の検討2016

    • Author(s)
      札本果,中野孝教,申基澈,森誠一,久米学,西田翔太朗,木庭啓介,陀安一郎
    • Organizer
      第6回同位体環境学シンポジウム
    • Place of Presentation
      総合地球環境学研究所,京都
    • Year and Date
      2016-12-22
    • Data Source
      KAKENHI-PROJECT-16H02524
  • [Presentation] アナモックスの優占する活性汚泥における同位体分別2015

    • Author(s)
      古田島 翔徳,木庭啓介ほか
    • Organizer
      地球惑星合同大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2015-05-26
    • Data Source
      KAKENHI-PROJECT-26550004
  • [Presentation] Identification of a predominant nitrous oxide production pathway from a partial nitrifying bioreactor: A 15N tracer study2015

    • Author(s)
      Terada, A., Takeuchi, Y., Hojo, K., Riya, S., Koba, K., Hosomi, M.
    • Organizer
      International Conference on Nitrification 4
    • Place of Presentation
      Edmonton, Canada
    • Year and Date
      2015-06-28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26701009
  • [Presentation] Effects of environmental factors on production of dissolved N2-a product of denitrification. A case study in Tama River2015

    • Author(s)
      CONG, Thuan NGUYEN、Keisuke KOBA and others
    • Organizer
      日本地球惑星合同大会
    • Place of Presentation
      幕張メッセ(千葉県・幕張市)
    • Year and Date
      2015-05-28
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Presentation] NOxの窒素安定同位体比測定技術の開発2015

    • Author(s)
      村田 恵理子,木庭啓介,ほか
    • Organizer
      地球惑星科学連合合同大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2015-05-27
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Presentation] 土壌微生物バイオマスの窒素安定同位体比:ストイキオメトリーと同位体比の接点2015

    • Author(s)
      木庭啓介
    • Organizer
      日本地球惑星合同大会
    • Place of Presentation
      幕張メッセ(千葉県・幕張市)
    • Year and Date
      2015-05-26
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Presentation] アナモックスの優占する活性汚泥における同位体分別2015

    • Author(s)
      古田島 翔徳、木庭 啓介ほか
    • Organizer
      日本地球惑星合同大会
    • Place of Presentation
      幕張メッセ(千葉県・幕張市)
    • Year and Date
      2015-05-26
    • Data Source
      KAKENHI-PROJECT-26550004
  • [Presentation] 土壌微生物バイオマスの窒素安定同位体比:ストイキオメトリーと同位体比の接点2015

    • Author(s)
      木庭啓介
    • Organizer
      日本微生物生態学会
    • Place of Presentation
      土浦市亀城プラザ(茨城県・土浦市)
    • Year and Date
      2015-10-20
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Presentation] NOxの窒素安定同位体比測定技術の開発2015

    • Author(s)
      村田恵理子,木庭啓介,渡邊未来,仁科一哉,高津文人,竹中千里
    • Organizer
      日本地球惑星科学連合2015年大会
    • Place of Presentation
      幕張メッセ(千葉市)
    • Year and Date
      2015-05-27
    • Data Source
      KAKENHI-PROJECT-26660131
  • [Presentation] NOxの窒素安定同位体比測定技術の開発2015

    • Author(s)
      村田 恵理子、木庭 啓介ほか
    • Organizer
      日本地球惑星合同大会
    • Place of Presentation
      幕張メッセ(千葉県・幕張市)
    • Year and Date
      2015-05-27
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Presentation] Aspergillus oryzae の窒素安定同位体比における窒素可給性の影響2015

    • Author(s)
      篠田 一輝、木庭 啓介ほか
    • Organizer
      日本地球惑星合同大会
    • Place of Presentation
      幕張メッセ(千葉県・幕張市)
    • Year and Date
      2015-05-26
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Presentation] 窒素安定同位体比を用いた植物の窒素利用様式の把握2015

    • Author(s)
      木庭 亜弥美,木庭啓介,ほか
    • Organizer
      地球惑星科学連合合同大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2015-05-27
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Presentation] 窒素安定同位体比を用いた植物の窒素利用様式の把握2015

    • Author(s)
      木庭 亜弥美、木庭 啓介ほか
    • Organizer
      日本地球惑星合同大会
    • Place of Presentation
      幕張メッセ(千葉県・幕張市)
    • Year and Date
      2015-05-28
    • Data Source
      KAKENHI-PROJECT-26252020
  • [Presentation] Effect of flood irrigation on production and soil-to-atmosphere emission processes of nitrous oxide from paddy fields2014

    • Author(s)
      Yano M, Toyoda S, Tokida T, Hayashi K, Hasegawa T, Makabe A, Koba K, Yoshida N
    • Organizer
      7th International Symposium on Isotopomers
    • Place of Presentation
      Tokyo Institute of Technology
    • Year and Date
      2014-07-02
    • Data Source
      KAKENHI-PROJECT-26252061
  • [Presentation] 森林表層土壌における亜硝酸の変換・放出プロセスについて2014

    • Author(s)
      黒岩恵, 磯部一夫, 木庭啓介, 稲垣善之, 大手信人, 大塚重人, 妹尾啓史
    • Organizer
      日本地球惑星科学連合2014年度連合大会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2014-04-28
    • Data Source
      KAKENHI-PROJECT-25550009
  • [Presentation] 森林表層土壌における亜硝酸の変換・放出プロセスについて2013

    • Author(s)
      黒岩恵、磯部一夫、木庭啓介、稲垣善之、大手信人、大塚重人、妹尾啓史
    • Organizer
      日本地球惑星科学連合大会2013年度連合大会
    • Place of Presentation
      幕張メッセ(千葉県)
    • Data Source
      KAKENHI-PROJECT-25550009
  • [Presentation] Nitrogen stable isotopic composition of leaves and soil in Japanese cedar and hinoki cypress plantation along a precipitation gradient in Shikoku district, southern Japan2013

    • Author(s)
      Inagaki Y, Fukata H, Koba K
    • Organizer
      International Symposium on Forest Soils
    • Place of Presentation
      Shengyang, China
    • Data Source
      KAKENHI-PROJECT-25450224
  • [Presentation] 森林生態系における土壌の窒素動態に冬季気候変動にともなう凍結融解サイクルの変化が及ぼす影響2013

    • Author(s)
      浦川梨恵子・ 柴田英昭・黒岩恵・ 稲垣善之 ・ 舘野隆之輔・菱拓雄・福澤加里部・平井敬三・戸田浩人・小柳信宏・中田誠・中西麻美・福島慶太郎・榎木勉・木庭啓介・諏訪裕一
    • Organizer
      第124回日本森林学会大会
    • Place of Presentation
      岩手大学(盛岡市)
    • Year and Date
      2013-03-27
    • Data Source
      KAKENHI-PROJECT-22248016
  • [Presentation] Nitrogen cycling in coniferous forested watersheds in Japan's Kanto region: a comparison of areas having high and low N deposition2012

    • Author(s)
      Inagaki Y, Inagaki M, Hashimoto T, Kobayashi M, Itoh Y, Kaneko S, Yoshinaga S.
    • Organizer
      2012 ASLO Aquatic Sciences Meeting
    • Place of Presentation
      びわ湖ホール(大津市)
    • Data Source
      KAKENHI-PROJECT-22580167
  • [Presentation] Nitrogen cycling in coniferous forested watersheds in Japan's Kanto region: a comparison of areas having high and low N deposition2012

    • Author(s)
      Inagaki Y, Inagaki M, Hashimoto T, Kobayashi M, Itoh Y, Kaneko S, Yoshinaga S
    • Organizer
      ASLO2012
    • Place of Presentation
      大津市
    • Year and Date
      2012-07-12
    • Data Source
      KAKENHI-PROJECT-22580167
  • [Presentation] 土壌微生物バイオマス窒素同位体比の窒素可給性指標としての可能性について2011

    • Author(s)
      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
    • Organizer
      日本地球惑星科学連合2011年大会MIS023-P04
    • Place of Presentation
      幕張メッセ国際会議場(千葉県)
    • Year and Date
      2011-05-23
    • Data Source
      KAKENHI-PROJECT-22580167
  • [Presentation] 土壌微生物バイオマス窒素同位体比の窒素可給性指標としての可能性について2011

    • Author(s)
      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
    • Organizer
      日本地球惑星科学連合2011 年大会
    • Place of Presentation
      幕張国際会議場(千葉市)(MIS023-P04)
    • Year and Date
      2011-05-23
    • Data Source
      KAKENHI-PROJECT-22580167
  • [Presentation] 安定同位体を用いた植生の吸収窒素形態と土壌窒素組成の関係2010

    • Author(s)
      竹林佑・木庭啓介・佐々木雄治・方運霆・楊宗興
    • Organizer
      森林学会
    • Place of Presentation
      筑波大学
    • Year and Date
      2010-04-01
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] Peculiar low isotopic signatures of nitrogen deposition and monkey hair in an alpine region2010

    • Author(s)
      Yoh, M, Nakashita, R, Kitazawa Y, Miyama K, Miyamoto S, Koba, K., Izumiyama S
    • Organizer
      The 7th International Conference on Applications of Stable Isotope Techniques to Ecoloeical Studies
    • Place of Presentation
      Alaska, USA
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] 4地点の森林土壌における総硝化速度と微生物.2010

    • Author(s)
      黒岩恵, 磯部一夫, 木庭啓介, 柴田英昭, 戸田浩人, 稲垣善之, 舘野隆之輔, 中西麻美以下4名
    • Organizer
      第121回日本森林学会大会
    • Place of Presentation
      つくば市, 筑波大学
    • Year and Date
      2010-04-03
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Presentation] 4地点の森林土壌における総硝化速度と微生物2010

    • Author(s)
      黒岩恵, 磯部一夫, 木庭啓介, 柴田英昭, 戸田浩人, 稲垣善之, 舘野隆之輔, 中西麻美, 浦川梨恵子, 福澤加里部, 妹尾啓史, 楊宗興
    • Organizer
      第121回 日本森林学会大会
    • Place of Presentation
      つくば市,筑波大学
    • Year and Date
      2010-04-03
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Presentation] Regional and comparative soil incubation study on nitrogen dynamics inforest ecosystems.2010

    • Author(s)
      Hideaki Shibata, Hiroto Toda, Yoshivuki Inagaki, Rvunosuke Tateno, Keisuke Koba, Asami Nakanishi, Karibu Fukuzawa, Rieko Urakawa, Ayaka Yamasaki, Hasegawa Yuko
    • Organizer
      第121回森林学会大会
    • Place of Presentation
      筑波大学(つくば市)
    • Year and Date
      2010-04-03
    • Data Source
      KAKENHI-PROJECT-22248016
  • [Presentation] Preferences for different nitrogen forms by plant species elucidated by 15N natural abundance2010

    • Author(s)
      Takebayashi Y, Koba K, Hokari A, Nakanishi A, Inagaki Y, Yoh M
    • Organizer
      International Symposium on Isotope Ecology 2010 in Kyoto
    • Place of Presentation
      京都市
    • Year and Date
      2010-11-02
    • Data Source
      KAKENHI-PROJECT-22580167
  • [Presentation] Regional and comparative soil incubation study on nitrogen dynamics in forest ecosystems ; ReSIN project2010

    • Author(s)
      Shibata, H., Toda, H., Inagaki, Y., Tateno, R., Koba, K., Nakanishi, A., Fukuzawa, K., Urakawa, R., Yamasaki, A., Yuko, H.
    • Organizer
      第121回 日本森林学会大会
    • Place of Presentation
      つくば市,筑波大学
    • Year and Date
      2010-04-03
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Presentation] 温度・水分環境変動下での土壌窒素無機化速度における冬季プロセスの重要性2010

    • Author(s)
      柴田英昭,戸田浩人,稲垣善之,舘野隆之輔, 木庭啓介, 中西麻美, 福澤加里部 ,浦川梨恵子,山崎朱夏,長谷川由布子
    • Organizer
      第121回森林学会大会
    • Place of Presentation
      筑波大学(つくば市)
    • Year and Date
      2010-04-03
    • Data Source
      KAKENHI-PROJECT-22248016
  • [Presentation] Preferences for different nitrogen forms by plant species elucidated by ^<15>N natural abundance2010

    • Author(s)
      Yu takebayashi, Keisuke Koba, Azusa Hokari, Asami Nakanishi, Yoshiyuki Inagaki, Muneoki Yoh
    • Organizer
      International Symposium on Isotope Ecology 2010 in Kyoto
    • Place of Presentation
      コープイン(京都市)
    • Year and Date
      2010-11-02
    • Data Source
      KAKENHI-PROJECT-22580167
  • [Presentation] Regional and comparative soil incubation study on nitrogen dynamics in forest ecosystems2010

    • Author(s)
      Shibata H, Toda H, Inagaki Y, Tateno R, Koba K, Nakanishi A, Fukuzawa K, Urakawa R, Yamasaki A, Hasegawa Y
    • Organizer
      第121回森林学会大会
    • Place of Presentation
      筑波大学(つくば市)
    • Year and Date
      2010-04-03
    • Data Source
      KAKENHI-PROJECT-22248016
  • [Presentation] 窒素飽和森林土壌における窒素動態と古細菌2010

    • Author(s)
      磯部一夫・幾谷純子・諏訪裕一・竹林佑・楊宗興・Yunting Fang・Jiangming Mo・妹尾啓史・大塚重人・木庭啓介
    • Organizer
      森林学会
    • Place of Presentation
      筑波大学
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] 窒素飽和森林土壌における窒素飽態と古細菌2010

    • Author(s)
      磯部一夫・幾谷純子・諏訪裕一・竹林佑・楊宗興・Yunting Fang・Jiang ming Mo・妹尾啓史・大塚重人・木庭啓介
    • Organizer
      森林学会
    • Place of Presentation
      筑波大学
    • Year and Date
      2010-04-01
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] Nitrogen isotope composition of stream nitrate from the forested catchments along a nitrate gradient in west ern Tokyo, Japan2010

    • Author(s)
      Yunting Fang*, Keisuke Koba, Kayo Matsushita, Yu Takebayashi, Muneoki Yoh
    • Organizer
      International Symposium on Isotope Ecology 2010
    • Place of Presentation
      Kyoto
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] Loading of atmospheric 15N-depleted nitrogen in remote sites : An unrecognized possible factor affecting nitrogen isotonic sienatures in some ecosystems2010

    • Author(s)
      Yoh, Muneoki *, Hitoshi Kurata, Akihiko Naemura, Yoko Kitazawa, Susumu Miyamoto, Akiko Sakai, Rumiko Nakashita, Keisuke Koba
    • Organizer
      International Symposium on Isotope Ecology 2010
    • Place of Presentation
      Kyoto
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] IMPACTS OF ATOMOSPHERIC NITROGEN DEPOSI TION ON NITROGEN TRANSFORMATION RATES AND STRUCTURE OF NITRIFYING POPULATION IN FOREST SOIL IN SOUTHERN CHINA2010

    • Author(s)
      Isobe, K., J.Ikutani, Y.Suwa, Y.Takebayashi, M.Yoh, Y.Fang, J.Mo, K.Senoo, S.Otsuka, K.Koba
    • Organizer
      13th International Symposium on Microbial Ecology
    • Place of Presentation
      Seattle
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] 4地点の森林土壌における総硝化速度と微生物2010

    • Author(s)
      黒岩恵, 磯部一夫, 木庭啓介, 柴田英昭 , 戸田浩人, 稲垣善之, 舘野隆之輔, 中西麻美, 浦川梨恵子, 福澤加里部, 妹尾啓史, 楊宗興
    • Organizer
      第121回森林学会大会
    • Place of Presentation
      筑波大学(つくば市)
    • Year and Date
      2010-04-03
    • Data Source
      KAKENHI-PROJECT-22248016
  • [Presentation] Preferences for different nitrogen forms by plant species elucidated by 15N natural abundance2010

    • Author(s)
      Yu Takebayashi*, Keisuke Koba, Azusa Hokari, Asami Nakanishi, Yoshiyuki Inagaki, Muneoki Yoh
    • Organizer
      International Symposium on Isotope Ecology 2010
    • Place of Presentation
      Kyoto
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] Partition stream water nitrate sources in a nitrogen-saturated tropical forest in southern China, usine nitrate isotope2010

    • Author(s)
      Yunting Fang, Keisuke KOBA, Muneoki YOH, Guoyi ZHOU, Deqiang Zhang
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Year and Date
      2010-05-25
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] Regional and comparative soil incubation study on nitrogen dynamics in forest ecosystems; ReSIN project.2010

    • Author(s)
      Shibata, H., Toda, H., Inagaki, Y., Tateno, R., Koba, K., Nakanishi, A.以下4名
    • Organizer
      第121回日本森林学会大会
    • Place of Presentation
      つくば市, 筑波大学
    • Year and Date
      2010-04-03
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Presentation] 列島スケールでの環境変化が森林表土の窒素無機化速度に及ぼす影響~現地交換培養実験~2009

    • Author(s)
      柴田英昭・戸田浩人・稲垣善之・舘野隆之輔・木庭啓介・中西麻美・浦川梨恵子・山崎朱夏
    • Organizer
      日本地球惑星科学連合2009年大会
    • Place of Presentation
      千葉市, 幕張メッセ
    • Year and Date
      2009-05-21
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Presentation] isotope fractionation by methane production in co-culture between fermenters and hydrogenotrophic methanogens.2009

    • Author(s)
      Hattori, S., H. Kimura, H. Nashimoto, K. Koba, K. Yamada, M. Shimizu, H. Watanabe, M. Yoh, N. Yoshida. Carbon, hydrogen
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      千葉
    • Year and Date
      2009-05-20
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] アイソトポマー比を用いた農耕土壌起源N_2Oのキャラクタリゼーションおよび全球放出推定2009

    • Author(s)
      豊田栄、矢野翠、早川敦、秋山博子、西山誠一、須藤重人、木庭啓介、山田桂太、吉田尚弘
    • Organizer
      第15回大気化学討論会
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2009-10-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] ヒノキ針葉窒素安定同位体比の決定機構2009

    • Author(s)
      竹林佑、木庭啓介、楊宗興
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] Characterizing the methane cycle in lake system using isotopic signature in Lake-Kizaki, Japan2009

    • Author(s)
      Loic Lombard, K.Yamada, S.Hattori, Y.Sasaki, A.Makabe, K.Koba, N.Yoshida
    • Organizer
      日本地球化学会2009年会
    • Place of Presentation
      広島大学理学部
    • Year and Date
      2009-09-16
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Stable isotope and microbial analyses of methane-producing process in a geothermal aquifer associated with the subsurface of the accretionary prism, Japan2009

    • Author(s)
      S.Hattori, H.Kimura, H.Nashimoto, K.Koba, K.Yamada, M.Shimizu, H.Watanabe, M.Yoh, N.Yoshid
    • Organizer
      EGU General Assembly 2009
    • Place of Presentation
      Austria Center Vienna
    • Year and Date
      2009-04-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Characterizing the methane cycle in lake system using isotopic signature in Lake-Kizaki, Japan2009

    • Author(s)
      Lombard, L., K. Yamada, S. Hattori, Y. Sasaki, A. Makabe, K. Koba, N. Yoshida
    • Organizer
      日本地球化学会第56回年会
    • Place of Presentation
      西条
    • Year and Date
      2009-09-16
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 自然安定同位体比を用いた一酸化二窒素生成プロセスの解析2009

    • Author(s)
      木庭啓介
    • Organizer
      微生物生態学会
    • Place of Presentation
      西条
    • Year and Date
      2009-11-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 自然安定同位体比を用いた一酸化二窒素生成プロセスの解析2009

    • Author(s)
      木庭啓介
    • Organizer
      日本微生物生態学会
    • Data Source
      KAKENHI-PROJECT-20780113
  • [Presentation] Nitrogen dynamics and microbial communities in subtropical forest soil in China : Developments of analytical approaches of inorganic nitrogen dynamics in soil with stable isotope2009

    • Author(s)
      K.Isobe, K.Koba, J.Ikutani, Y.Suwa, M.Yoh, Y.Fang, J.Mo, S.Otsuka, K.Senoo
    • Organizer
      微生物生態学会
    • Place of Presentation
      広島大学
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] 列島スケールでの環境変化が森林表土の窒素無機化速度に及ぼす影響~現地交換培養実験~2009

    • Author(s)
      柴田英昭・戸田浩人・稲垣善之・舘野隆之輔・木庭啓介・中西麻美・浦川梨恵子・山崎朱夏
    • Organizer
      日本地球惑星科学連合2009年大会
    • Place of Presentation
      千葉市,幕張メッセ
    • Year and Date
      2009-05-21
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Presentation] Seasonal variations in N and O isotopes of nitrate in rain from Guangzhou, south China : constraining nitrate sources and form pathways2009

    • Author(s)
      Fang Y.T., Koba K., Li J., Takebayashi Y., Mo J.M., Zhou G.Y., Yoh M.
    • Organizer
      Regional Scientific Workshop on Acid Deposition in East Asia 2009
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2009-10-12
    • Data Source
      KAKENHI-PROJECT-21310008
  • [Presentation] アイソトポマー比を用いた農耕土壌起源N2Oのキャラクタリゼーションおよび全球放出推定2009

    • Author(s)
      豊田栄、木庭啓介、山田桂太、吉田尚弘
    • Organizer
      第15回大気化学討論会
    • Place of Presentation
      つくば
    • Year and Date
      2009-10-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 混合培養系における微生物由来メタン生成の炭素・水素同位体分別2009

    • Author(s)
      服部祥平、木村浩之、梨本裕晃、木庭啓介、山田桂大、清水幹雄、渡邉浩史、楊宗興、吉田尚弘
    • Organizer
      日本地球惑星科学連合2009年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2009-05-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Quadruple Sulfur Isotope Analysis of Sulfur Cycle in a Stratified Lake2009

    • Author(s)
      Lombard, L., K. Yamada, S. Hattori, Y. Sasaki, A. Makabe, K. Koba, N. Yoshida
    • Organizer
      Goldschmidt Conference
    • Place of Presentation
      Davos, Switzerland
    • Year and Date
      2009-06-23
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 自然安定同位体比を用いた-酸化二窒素生成プロセスの解析2009

    • Author(s)
      木庭啓介
    • Organizer
      微生物生態学会
    • Place of Presentation
      広島大学
    • Year and Date
      2009-11-20
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 中央アルプス千畳敷における降水中化学物質濃度と硝酸の安定2009

    • Author(s)
      酒井顕子、楊宗興、木庭啓介、宮本侑, 竹林佑
    • Organizer
      日本地球化学会2009年会
    • Place of Presentation
      広島大学理学部
    • Year and Date
      2009-09-16
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 列島スケールでの環境変化が森林表土の窒素無機化速度に及ぼす影響~現地交換培養実験2009

    • Author(s)
      柴田英昭・戸田浩人・稲垣善之・舘野隆之輔・木庭啓介・中西麻美・浦川梨恵子・山崎朱夏
    • Organizer
      日本長期生態学研究ネットワーク全科学者会議
    • Place of Presentation
      上田市,菅平高原
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Presentation] Stable isotope and microbial analyses of methane-producing process in a geothermal aquifer associated with the subsurface of the accretionary prism2009

    • Author(s)
      Hattori, S., H. Kimura, H. Nashimoto, K. Koba, K. Yamada, M. Shimizu, H. Watanabe, M. Yoh, N. Yoshida.
    • Organizer
      Japan, EGU General Assembly
    • Place of Presentation
      Vienna.
    • Year and Date
      2009-04-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 安定同位体を用いた窒素循環研究-微生物機能へのアプローチを目指して2009

    • Author(s)
      木庭啓介
    • Organizer
      極限環境微生物学会シンポジウム
    • Year and Date
      2009-06-09
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] Dynamics of Nitrous Oxide in the Sewage-polluted River in Mongolia2008

    • Author(s)
      A. Makabe, K Koba, I. Tayasu, A Kohzu, M. Itoh, C. oshimizu, N. O. Ogawa, N. Ohkouchi, S. Toyoda, N. Yoshida , T. Nagata
    • Organizer
      AOGS2008
    • Place of Presentation
      Busan Exhibition and Convention Center
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Nitrogen dynamics in a sub-tropical forest in south China2008

    • Author(s)
      K. Koba, Y. Isogai, M. Yoh, Jiangming Mo, S. Toyoda, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-06
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 針広混交林の伐採による窒素循環撹乱機構の安定同位体比による解釈2008

    • Author(s)
      戸張賀史、木庭啓介、柴田英昭、豊田栄、佐藤冬樹、吉田尚弘
    • Organizer
      日本生態学会第55回大会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-03-16
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 列島スケールの環境傾度に沿った森林土壌の物質循環調節能の比較研究2008

    • Author(s)
      柴田英昭・戸田浩人・稲垣善之・舘野隆之輔・木庭啓介
    • Organizer
      日本地球惑星科学連合2008年大会
    • Place of Presentation
      幕張メッセ(千葉市)
    • Year and Date
      2008-05-29
    • Data Source
      KAKENHI-PROJECT-19380078
  • [Presentation] 硝酸の安定同位体比を用いた亜熱帯湿潤森林生態系の窒素飽和状態に関する研究2008

    • Author(s)
      木庭啓介, 磯貝ゆりか, 楊宗興 Mo Jiangming
    • Organizer
      地球惑星科学連合合同大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2008-05-26
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Nitrogen dynamics in a sub-tropical forest insouth China2008

    • Author(s)
      Keisuke Koba, Yurika Isogai, MuneokiYoh, Jiangming Mo, Sakae Toyoda, and Naohiro Yoshida
    • Organizer
      The 4th InternationalSymposium on Isotopomers
    • Place of Presentation
      Odaiba,Tokyo
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] Analysis of seasonal variation of mass 47-CO2 in urban air2008

    • Author(s)
      Y. Kobayashi, P. Ghosh, K. Yamada, S. Toyoda, Y. Ueno, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-05
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Nitrogen dynamics in a sub-tropical forest in south China2008

    • Author(s)
      Keisuke Koba, Yurika Isogai, Muneoki Yoh, Jiangming Mo, Sakae Toyoda, Naohiro Yoshida
    • Organizer
      The 4th International Symposium on Isotopomers(ISI2008)
    • Place of Presentation
      Odaiba, Tokyo
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] Thenatural abundance of ^<15>N and ^<13>C inlichens at mountainous region2008

    • Author(s)
      宮本侑・木庭啓介・楊宗興
    • Organizer
      日本地球惑星科学連合大会
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] 硝酸の安定同位体比を用いた亜熱帯湿潤森林生態系の窒素飽和状態に関する研究2008

    • Author(s)
      木庭啓介・磯貝ゆりか・楊宗興
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] Nitrogen cycling in Lake Kizaki elucidated by isotopic analysis2008

    • Author(s)
      Y.Sasaki, K.Koba(他7名)
    • Organizer
      International Symposium on Isotopomers
    • Data Source
      KAKENHI-PROJECT-20780113
  • [Presentation] Influence of Long-term, Whole-Ecosystem Experiments on Methane Dynamics in Arctic Soils2008

    • Author(s)
      N. Suzuki, K. Koba, Y. Matsui, S. Hobara, G. R. Shaver, A. Giblin, K. Yamada, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-05
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Dynamics of nitrous oxide emitted from a sewage-polluted river in Mongolia2008

    • Author(s)
      A. Makabe, K. Koba, I. ayasu, A. Kohzu, M. Itoh, C. Yoshimizu, N. O. Ogawa, N. Ohkouchi, S. Toyoda, N. Yoshida, T. Nagata
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-06
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 硝酸の安定同位体比を用いた亜熱帯湿潤森林生態系の窒素飽和状態に関する研究2008

    • Author(s)
      木庭 啓介, 磯貝ゆりか, 楊 宗興
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      千葉県幕張
    • Year and Date
      2008-05-29
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] Nitrogencycling in Lake Kizaki elucidated byisotopic analysis2008

    • Author(s)
      Yuji Sasaki, Keisuke Koba, Muneoki Yoh, Akiko Makabe, Masamichi Yamamoto,Yuichiro Ueno, Mayuko Nakagawa, SakaeToyoda, and Naohiro Yoshida
    • Organizer
      The 4thInternational Symposium on Isotopomers
    • Place of Presentation
      Odaiba, Tokyo
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] Characterization of N2O in a temperate forested ecosystem by stable isotopes techniques2008

    • Author(s)
      K. Koba, K. Osaka, Y. Tobari, S. Toyoda, N. Ohte, M. Katsuyama, N. Suzuki, M. Itoh, H. Yamagishi, M. Kawasaki, S. Kim, N. Yoshida, T. Nakajima
    • Organizer
      International Symposium on Subsurface Microbiology 2008
    • Place of Presentation
      Convention & Art Center GRANSHIP
    • Year and Date
      2008-11-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] アイソトポマー比を用いた都市河川における N20の動態解析2008

    • Author(s)
      豊田栄、岩井宏之、木庭啓介、吉田尚弘
    • Organizer
      日本地球化学会
    • Place of Presentation
      東京大学教養学部
    • Year and Date
      2008-09-18
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Isotopomeric analysis of N2O emitted from temperate agncultuial soils2008

    • Author(s)
      S. Toyoda, M. Yano, S. Nishimura, H. Akiyama, A. Hayakawa, K. Koba, S. Sudo, K. Yamada, K. Yagi, N. Yoshida Nanako, O. Ogawa, N. Ohkouchi
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-06
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 渓流水質の主要イオンを用いた多摩川上流部の酸緩衝能に対する考察2008

    • Author(s)
      渡邉 浩史, 木庭 啓介, 楊 宗興
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      千葉県幕張
    • Year and Date
      2008-05-29
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] 針広混交林の伐採による窒素循環撹乱機構の安定同位体比による解釈2008

    • Author(s)
      戸張賀史, 木庭啓介、柴田英昭、豊田栄、佐藤冬樹、吉田尚弘
    • Organizer
      日本生態学会第55回大会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-03-16
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] Role of nitrification and denitrification on the nitrous oxide cycle, in the eastern tropical North Pacific2008

    • Author(s)
      H. Yamagishil, M. B. Westley, B. N. Popp. S. Toyoda, N. Yoshida, S. Watanabe, K. Koba, Y. Yamanaka
    • Organizer
      Research Perspective of COE21 "How to Build Habitable Planets? "
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-09-30
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] sotopomeric analysis of N2O emitted from temperate agricultural soils2008

    • Author(s)
      Toyoda, S., K. Koba, K. Yamada, N. Yoshida
    • Organizer
      the Fourth International Symposium on Isotopomers
    • Place of Presentation
      Tokyo
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Nitrogen cycling in Lake Kizaki clucidated by isotopic analysis2008

    • Author(s)
      Y. Sasaki, K. Koba, M. Yoh, A. Makabe, M. Yamamoto, Y. Ueno, M. Nakagawa, S. Toyoda, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-07
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Biogeochemistry of N_2O elucidated by N_2O isotopomer2008

    • Author(s)
      K. Koba, K. Osaka, Y. Tobari, S. Toyoda, N. Ohte, M. Katsuyama, N. Suzuki, M. Itoh, H. Yamagishi, M. Kawasaki, Su-Jin Kim, N. Yoshida, T. Nakajima
    • Organizer
      Research Perspective of COE21 "How to Build Habitable Planets? "
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-09-30
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 河川における一酸化二窒素の動態-硝化・脱窒におけるアイソトポマー比を利用して-2008

    • Author(s)
      眞壁明子、木庭啓介
    • Organizer
      日本生態学会第55回大会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-03-16
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 同一湿地から放出されるメタン同位体比の時空間変動とその要因2008

    • Author(s)
      鈴木希実、木庭啓介、伊藤雅之、尾坂兼一、大手信人、戸張賀史、勝山正則、山田桂大、豊田栄、永田俊、吉田尚弘
    • Organizer
      日本生態学会第55回大会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-03-16
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Nitrogen cycling in Lake Kizaki elucidated by isotopic analysis2008

    • Author(s)
      Yuji Sasaki, Keisuke Koba, Muneoki Yoh, Akiko Makabe, Masamichi Yamamoto, Yuichiro Ueno, Mayuko Nakagawa, Sakae Toyoda, Naohiro Yoshida
    • Organizer
      The 4th International Symposium on Isotopomers(ISI2008)
    • Place of Presentation
      Odaiba, Tokyo
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] The natural abundance of 15N and 13C in lichens at mountainous region2008

    • Author(s)
      宮本 侑, 木庭 啓介, 楊 宗興
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      千葉県幕張
    • Year and Date
      2008-05-29
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] 木崎湖水中における安定同位体比を用いた窒素動態の季節変化についての考察2008

    • Author(s)
      佐々木 雄治, 木庭 啓介, 楊 宗興
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      千葉県幕張
    • Year and Date
      2008-05-29
    • Data Source
      KAKENHI-PROJECT-19310019
  • [Presentation] 施肥された農耕土壌から放出されるN_2Oのアイソトポマー比2007

    • Author(s)
      矢野翠, 豊田栄、木庭啓介、秋山博子、早川敦、須藤重人、西村誠一、八木一行、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] 安定同位体比から見た琵琶湖における一酸化二窒素の生成機構2007

    • Author(s)
      真壁明子、木庭啓介、由水千景、小川奈々子、陀安一郎、KIM Chulgoo、大河内直彦、豊田栄、吉田尚弘、永田俊
    • Organizer
      日本陸水学会第72回水戸大会
    • Place of Presentation
      茨城大学水戸キャンパス
    • Year and Date
      2007-09-11
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 北極圏における植生の違いが与えるメタン放出量およびメタン同位体比の違い2007

    • Author(s)
      鈴木希実、木庭啓介、山田桂大、吉田尚弘
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2007-05-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Isotopomeric Signature of Nitrous Oxide Discharaed from Lake Biwa in Japan and a Polluted River in Mongolia2007

    • Author(s)
      A. Makabe, K. Koba, S. Toyoda, N. Yoshida
    • Organizer
      2007 AGU Fall Meeting
    • Place of Presentation
      Moscone Center West, San Francisco
    • Year and Date
      2007-12-11
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 施肥された農耕土壌から放出されるN_2Oのアイソトポマー比2007

    • Author(s)
      矢野翠、豊田栄、木庭啓介、秋山博子、早川敦、須藤重人、西村誠一、八木一行、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 安定同位体を用いた窒素循環研究-微生物機能へのアプローチを目指して2007

    • Author(s)
      木庭啓介, (招待講演)
    • Organizer
      極限環境微生物学会第8回シンポジウム
    • Place of Presentation
      東京工業大学(招待講演)
    • Year and Date
      2007-07-03
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 、施肥された農耕土壌から放出されるN2Oのアイソトポマー比2007

    • Author(s)
      矢野翠、豊田栄、木庭啓介、吉田尚弘
    • Organizer
      日本地球化学会第53回年会
    • Place of Presentation
      岡山
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Isotopomeric Signature of Nitrous Oxide Discharged from Lake Biwa in Japan and a Polluted River in Mongolia2007

    • Author(s)
      A.Makabe, K.Koba, S.Toyoda, N.Yoshida
    • Organizer
      2007 AGU Fall Meeting
    • Place of Presentation
      Moscone Center West, San Francisco
    • Year and Date
      2007-12-13
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] 安定同位体比から見た琵琶湖における一酸化二窒素の生成機構2007

    • Author(s)
      真壁明子、木庭啓介、由水千景、小川奈々子、陀安一郎、KIM Chulgoo、大河内直彦、豊田栄、吉田尚弘、永田俊
    • Organizer
      日本陸水学会第72回水戸大会
    • Place of Presentation
      茨城大学水戸キャンパス
    • Year and Date
      2007-09-11
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] 安定同位体を用いた窒素循環研究-微生物機能へのアプローチ目指して2007

    • Author(s)
      木庭 啓介
    • Organizer
      極言環境微生物学会シンポジウム
    • Place of Presentation
      東京工業大学
    • Year and Date
      2007-07-03
    • Data Source
      KAKENHI-PROJECT-18780112
  • [Presentation] 安定同位体からみた琵琶湖堆積物における窒素循環2007

    • Author(s)
      眞壁明子、木庭啓介、由水千影、小川奈々子、大河内直彦、豊田栄、吉田尚弘、永田俊
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2007-05-19
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Nitrous oxide production pathways of nitrifying activated sludge in a sequencing batch reactor

    • Author(s)
      Akihiko Terada, Keisuke Hojo, Tomoko Yamamoto, Shohei Riya, Keisuke Koba, Masaaki Hosomi
    • Organizer
      IWA World Water Congress
    • Place of Presentation
      Lisbon, Portugal
    • Year and Date
      2014-09-21 – 2014-09-25
    • Data Source
      KAKENHI-PROJECT-26701009
  • [Presentation] 森林生態系における土壌の窒素動態に冬季気候変動にともなう凍結融解サイクルの変化が及ぼす影響

    • Author(s)
      浦川梨恵子、柴田英昭、黒岩恵、稲垣善之、舘野隆之輔、菱拓雄、福澤加里部、平井敬三、戸田浩人、小柳信宏、中田誠、中西麻美、福島慶太郎、榎木勉、木庭啓介、諏訪裕一
    • Organizer
      第124回日本森林学会大会
    • Place of Presentation
      岩手大学(盛岡市)
    • Data Source
      KAKENHI-PROJECT-22248016
  • 1.  INAGAKI Yoshiyuki (00353590)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 32 results
  • 2.  OHTE Nobuhito (10233199)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 19 results
  • 3.  TATENO Ryunosuke (60390712)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 22 results
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    # of Collaborated Projects: 5 results
    # of Collaborated Products: 3 results
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    # of Collaborated Products: 29 results
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    # of Collaborated Products: 20 results
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    # of Collaborated Products: 7 results
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    # of Collaborated Products: 39 results
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    # of Collaborated Products: 19 results
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    # of Collaborated Projects: 2 results
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    # of Collaborated Products: 15 results
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    # of Collaborated Products: 8 results
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    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
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    # of Collaborated Products: 2 results
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    # of Collaborated Products: 1 results
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    # of Collaborated Projects: 2 results
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    # of Collaborated Projects: 2 results
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    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 30.  HORI Tomoyuki (20509533)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
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    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
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    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
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    # of Collaborated Products: 2 results
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