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Evaluation of ecosystem impact by using peculiar isotopic signaturesof nitrogen deposition

Research Project

Project/Area Number 19310019
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental impact assessment/Environmental policy
Research InstitutionTokyo University of Agriculture and Technology

Principal Investigator

YOH Muneoki  Tokyo University of Agriculture and Technology, 大学院・共生科学技術研究院, 准教授 (50260526)

Co-Investigator(Kenkyū-buntansha) 木庭 啓介  東京農工大学, 大学院・共生科学技術研究院, 准教授 (90311745)
泉山 茂之  信州大学, 農学部, 准教授 (60432176)
Co-Investigator(Renkei-kenkyūsha) KOBA Keisuke  東京農工大学, 大学院・共生科学技術研究院, 准教授 (90311745)
IZUMIYAMA Shigeyuk  信州大学, 農学部, 准教授 (60432176)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000)
Fiscal Year 2008: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2007: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Keywords窒素沈着物 / 安定同位体比 / 窒素飽和 / 高標高山岳域 / 生態系影響 / 大気沈着物 / 高地山岳生態系 / 窒素
Research Abstract

大気沈着窒素の負荷により生ずる森林の窒素過剰化に伴い、ヒノキの葉の窒素安定同位体比(δ^(15)N)が顕著に低下すること、さらに、それが生ずる土壌・植物間の機構を解明した。一方、高標高域における大気沈着由来の窒素は特異に低い同位体シグナルを持つことが明らかになった。地衣類、植物ならびにニホンザルの体毛のδ^(15)Nも低標高域に比較し有意に低下しており、大気沈着窒素が高標高生態系に重大な物質的インパクト加えている実態が明らかになった。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (35 results)

All 2009 2008 2007

All Journal Article (7 results) (of which Peer Reviewed: 6 results) Presentation (27 results) Book (1 results)

  • [Journal Article] Response of Nitrogen Leaching to Simulated Nitrogen Deposition in a Disturbed anda Mature Forest in Southern China2009

    • Author(s)
      FANG Yun-Ting, M. YOH, MO Jiang-Ming, P. GUNDERSEN and ZHOU Guo-Yi
    • Journal Title

      Pedosphere 19

      Pages: 1-10

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Large loss ofdissolved organic nitrogen fromnitrogen-saturated forests insubtropical China2009

    • Author(s)
      Fang, Yunting ; Zhu, Weixing ; Gundersen, Per ; Mo, Jiangming ; Zhou,Guoyi ; Yoh, Muneoki
    • Journal Title

      Ecosystems 12

      Pages: 33-45

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Response of Nitrogen Leaching to Simulated Nitrogen Deposition in a Disturbed and a Mature Forest in Southern China.2009

    • Author(s)
      FANG Yun-Ting, M. YOH, MO Jiang-Ming, P. GUNDERSEN, ZHOU Guo-Yi
    • Journal Title

      Pedosphere 19

      Pages: 1-10

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Large loss of dissolved organic nitrogen from nitrogen-saturated forests in subtropical China2009

    • Author(s)
      Fang, Yunting, Zhu, Weixing, Gundersen, Per, Mo, Jiangming, Zhou, Guoyi, Yoh, Muneoki
    • Journal Title

      Ecosystems 12

      Pages: 33-45

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [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

    • Related Report
      2008 Final Research Report
  • [Journal Article] 窒素・炭素安定同位体によるツキノワグマ捕獲個体の養魚場ニジマス加害履歴の推定2007

    • Author(s)
      中下留美子・後藤光章・泉山茂之・林秀剛・楊宗興
    • Journal Title

      哺乳類科学 47(1)

      Pages: 19-23

    • NAID

      10019587180

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Acidic deposition on Japanese cedar(Cryptomeria japonica)in mountainand suburban hill2007

    • Author(s)
      Naemura, A., T. Yoshikawa, M. Yoh, N.Ogura, and Y. Dokiya
    • Journal Title

      Natural Environ.Sci. Res. 20

      Pages: 13-17

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [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
    • Related Report
      2008 Final Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [Presentation] 中国亜熱帯で始まっている"アジア型"の激しい酸性化2008

    • Author(s)
      楊宗興
    • Organizer
      2008酸性雪(雨)シンポジウム(招待講演)
    • Place of Presentation
      新潟
    • Year and Date
      2008-11-03
    • Related Report
      2008 Final Research Report
  • [Presentation] 中国亜熱帯で始まっている"アジア型"の激しい酸性化2008

    • Author(s)
      楊 宗興
    • Organizer
      2008酸性雪(雨)シンポジウム (招待講演)
    • Place of Presentation
      新潟大学
    • Year and Date
      2008-11-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] 高標高山岳域における大気沈着窒素、植物、地衣類、サルの低い窒素安定同位体比2008

    • Author(s)
      楊宗興、中下留美子、北澤陽子、深山景亮、宮本侑、泉山茂之
    • Organizer
      日本地球化学会
    • Place of Presentation
      東大駒場
    • Year and Date
      2008-09-17
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 高山帯におけるニホンザルと大気沈着窒素の特異に低い窒素安定同位体比2008

    • Author(s)
      楊宗興、中下留美子、北澤陽子、深山景亮、宮本侑、泉山茂之
    • Organizer
      生物地球化学研究会
    • Place of Presentation
      山梨県清里
    • Year and Date
      2008-09-04
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [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
    • Related Report
      2008 Annual Research Report
  • [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
    • Related Report
      2008 Annual Research Report
  • [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
    • Related Report
      2008 Annual Research Report
  • [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
    • Related Report
      2008 Annual Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [Presentation] 湿原生態系の特徴的な生物地球化学的ストイキオメトリー九州大学シンポジウム2008

    • Author(s)
      楊宗興
    • Organizer
      水圏を中心とした物質の循環と古環境の復元-今後の発展に向けて-(招待講演)
    • Place of Presentation
      九州大学(福岡)
    • Related Report
      2008 Final Research Report
  • [Presentation] 安定同位同位体による職制解析と年齢査定による2006年長野県ツキノワグマ大量出没の特徴2008

    • Author(s)
      Nakashita,R., H. Hayashi, M. Yoh, T. Tsubota, T. Korenaga
    • Organizer
      哺乳類学会2008年大会
    • Place of Presentation
      山内大学
    • Related Report
      2008 Final Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [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
    • Related Report
      2008 Final Research Report
  • [Presentation] A studyon feeding habit of Asiatic black bearby nitrogen isotope analysis of aminoacids2008

    • Author(s)
      Rumiko Nakashital, Y. Suzukil, M. Sato,M. Goto, S. Izumiyama, H. Hayashi, M.Yoh, T. Tsubota, T. Korenaga
    • Organizer
      The 4th InternationalSymposium on Isotopomers
    • Place of Presentation
      Odaiba,Tokyo
    • Related Report
      2008 Final Research Report
  • [Presentation] A study on feeding habit of Asiaticblack bear by nitrogen isotopeanalysis of amino acids2008

    • Author(s)
      Nakashita R, Suzuki Y, Akamatsu F,Sato M, Goto M, Izumiyama S, HayashiH, Yoh M, Tsubota T, Korenaga T
    • Organizer
      6th International Conference on the Applications of Stable Isotope Techniques to Ecological Studies
    • Place of Presentation
      Honolulu Hawaii, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] A study on feeding habit of Asiatic black bear by nitrogen isotope analysis of amino acids2008

    • Author(s)
      Nakashita R, Suzuki Y, Akamatsu F, Sato M, Goto M, Izumiyama S, Hayashi H, Yoh M, Tsubota T, Korenaga T
    • Organizer
      6th International Conference on the Applications of Stable Isotope Techniques to Ecological Studies
    • Place of Presentation
      Honolulu, Hawaii, USA
    • Related Report
      2008 Annual Research Report
  • [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
    • Related Report
      2008 Annual Research Report
  • [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
    • Related Report
      2008 Annual Research Report
  • [Presentation] 多摩川上流とその周辺域における森林渓流水質の特性および酸性化に関する考察2007

    • Author(s)
      渡邉浩史・楊宗興
    • Organizer
      日本陸水学会2007大会
    • Place of Presentation
      水戸
    • Year and Date
      2007-09-11
    • Related Report
      2008 Final Research Report
  • [Presentation] 多摩川上流とその周辺域における森林渓流水質の特性および酸性化に関する考察2007

    • Author(s)
      渡邉浩史・楊 宗興
    • Organizer
      日本陸水学会2007大会
    • Place of Presentation
      茨城大学
    • Year and Date
      2007-09-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] Ion-Exchange-Resin Technique to Measure Nitrogen Deposition and Its Isotopic Composition in Alpine Region2007

    • Author(s)
      北澤 陽子・中下 留美子・楊 宗興
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2007-05-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] 東アジアにおける異なる気候帯の森林集水域の酸性化の違い2007

    • Author(s)
      磯貝 ゆり・Fang Yunting・Mo Jiangming・王 徳宣・楊 宗興
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2007-05-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Ion-Exchange-Resin Technique to Measure Nitrogen Deposition and Its Isotopic Composition in Alpine Region2007

    • Author(s)
      北澤陽子・中下留美子・楊宗興
    • Organizer
      日本地球惑星科学連合
    • Place of Presentation
      幕張
    • Related Report
      2008 Final Research Report
  • [Presentation] 長野県における2006年ツキノワグマ捕獲個体の炭素・窒素安定同位体比2007

    • Author(s)
      中下留美子、泉山茂之、後藤光章、岸元良輔、楊宗興、林秀剛
    • Organizer
      日本哺乳類学会2007年度大会
    • Place of Presentation
      東京府中
    • Related Report
      2008 Final Research Report
  • [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
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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