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Behavior of radioactive Cs in soil organic compounds by biological activity

Research Project

Project/Area Number 15H02438
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Plant nutrition/Soil science
Research InstitutionNational Agriculture and Food Research Organization

Principal Investigator

Shinano Takuro  国立研究開発法人農業・食品産業技術総合研究機構, 東北農業研究センター, 所長・部門長・部長・研究管理役等 (20235542)

Co-Investigator(Kenkyū-buntansha) 海野 佑介  公益財団法人環境科学技術研究所, 環境影響研究部, 研究員 (00522020)
久保 堅司  国立研究開発法人農業・食品産業技術総合研究機構, 東北農業研究センター, 主任研究員 (20446470)
齋藤 隆  福島県農業総合センター, 浜地域農業再生研究センター, 主任研究員 (30504071)
尹 永根  国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 放射線生物応用研究部, 主任研究員(定常) (50609708)
俵谷 圭太郎  山形大学, 農学部, 教授 (70179919)
松波 寿弥  国立研究開発法人農業・食品産業技術総合研究機構, 東北農業研究センター, グループ長 (80504068)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥37,180,000 (Direct Cost: ¥28,600,000、Indirect Cost: ¥8,580,000)
Fiscal Year 2017: ¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
Fiscal Year 2016: ¥14,300,000 (Direct Cost: ¥11,000,000、Indirect Cost: ¥3,300,000)
Fiscal Year 2015: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
Keywords放射能対策 / 微生物群集構造 / 放射性セシウム / 同化産物 / 根圏微生物 / 根圏 / 光合成産物 / 根分泌物 / 微生物 / 植物ー微生物相互関係 / マメ科 / イメージング / カリウム / メタボローム / 移行抑制 / 豆科 / 大豆 / PETIS
Outline of Final Research Achievements

Assimilation of 11CO2 to shoot for visualization of the rhizosphere of the plant and utilized it to make clear the role of rhizosphere by the exact place of secretion to rhizosphere soil. In lupin, the signal which resisted the formation position of the cluster root was clearly observed, and it was confirmed that a part of assimilation product was secreted via a root in a short time in the rhizosphere soil translocated from the assimilated part in shoot. As for the Leguminous crops, absorbing ability of radiocesium under potassium deficient condition is known to be high. However, the detailed mechanism is unclear, but some compounds secreted by a root and/or microbial activity changed the physico/chemical properties of soil is guessed. Plural compounds except the organic acid were secreted by potassium deficient condition became clear. On the other hand, it became clear that microbial species composition was greatly fluctuated even if just after assimilation.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (33 results)

All 2018 2017 2016 2015

All Journal Article (9 results) (of which Peer Reviewed: 9 results,  Open Access: 7 results,  Acknowledgement Compliant: 1 results) Presentation (23 results) (of which Int'l Joint Research: 7 results,  Invited: 3 results) Funded Workshop (1 results)

  • [Journal Article] Visualization of rhizodeposition in soil using 11C and a positron-emitting tracer imaging system2018

    • Author(s)
      ong-Gen Yin, Nobuo Suzui, Satomi Ishii, Shu Fujimaki, Takuji Nakamura, Takuro Shinano and Naoki Kawachi
    • Journal Title

      Plant and Soil

      Volume: xxx

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Potassium behavior and clay mineral composition in the soil with low effectiveness of potassium application2017

    • Author(s)
      Kubo, K.; Hirayama, T.; Fujimura, S.; Eguchi, T.; Nihei, N.; Hamamoto, S.; Takeuchi, M.; Saito, T.; Ota, T. ; Shinano, T
    • Journal Title

      Soil Science and Plant Nutrition

      Volume: 64 Issue: 2 Pages: 265-271

    • DOI

      10.1080/00380768.2017.1419830

    • NAID

      210000011965

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Distribution of minerals in young and mature leaves of different leaf vegetable crops cultivated in a field.2016

    • Author(s)
      Watanabe, T., Maejima, E., Urayama, M., Owadano, M., Yamauchi, A., Okada, R., Shinano, T. and Osaki, M.
    • Journal Title

      Open Journal of Plant Science

      Volume: 1 Pages: 5-9

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The ionomic study of vegetable crops.2016

    • Author(s)
      Watanabe, T., Maejima, E., Yoshimura, T., Urayama, M., Yamauchi, A., Owadano, M., Okada, R., Osaki, M., Kanayama, Y. and Shinano, T.
    • Journal Title

      PLos ONE

      Volume: 11 Issue: 8 Pages: e0160273-e0160273

    • DOI

      10.1371/journal.pone.0160273

    • NAID

      120005853074

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mitigation of radioactive contamination from farmland environment and agricultural products.2016

    • Author(s)
      Shinano, T.
    • Journal Title

      Modern Environmental Science and Engineering

      Volume: 2 Issue: 07 Pages: 454-461

    • DOI

      10.15341/mese(2333-2581)/07.02.2016/003

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Evaluation of the cause of unexplained radiocaesium contamination of brown rice in Fukushima in 2013 using autoradiography and gamma-ray spectrometer.2016

    • Author(s)
      Matsunami, H., Murakami, T., Fujiwara, H. and Shinano, T.
    • Journal Title

      Scientific Reports

      Volume: 6 Issue: 1

    • DOI

      10.1038/srep20386

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 農業再建への研究者としての取り組み2015

    • Author(s)
      信濃卓郎
    • Journal Title

      科学技術コミュニケーション

      Volume: 17 Pages: 85-91

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 農産物への放射性セシウムの移行抑制対策2015

    • Author(s)
      信濃卓郎
    • Journal Title

      JATAFF

      Volume: 3 Pages: 24-29

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Application of ionomics to plant and soil in fields under long-term fertilizer trials2015

    • Author(s)
      Toshihiro Watanabe, Masaru Urayama, Takuro Shinano, Ryosuke Okada, Mitsuru Osaki
    • Journal Title

      SpringerPlus

      Volume: 4 Issue: 1 Pages: 781-781

    • DOI

      10.1186/s40064-015-1562-x

    • NAID

      120005712478

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 福島における農業復興の現状ー震災からの7年を振り返るー2018

    • Author(s)
      信濃卓郎
    • Organizer
      第一回環境創造シンポジウム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 農業は復興できたのか?2018

    • Author(s)
      信濃卓郎
    • Organizer
      未来館シンポジウム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] A method for visualizing and evaluating secretions released from root to soil using 11CO2 and a positron-emitting tracer imaging system(PETIS)2018

    • Author(s)
      Yong-Gen Yin
    • Organizer
      Symposium: New aspects in Rhizosphere Research
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Role of Potassium for the Remediation of Radioactive Cesium Contaminated Agricultural Land; Fate Aftermath in Fukushima2017

    • Author(s)
      Takuro Shinano, Tetsuya Eguchi
    • Organizer
      Frontiers of Potassium Science Conferenc
    • Place of Presentation
      ローマ(イタリア)
    • Year and Date
      2017-01-25
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Secondary contamination of radioactive cesium to the plant in coastal area of Fukushima in 2013 and aftermath2017

    • Author(s)
      Takuro Shinano, Hisaya Matsunami, Mutsuto Sato, Takashi Saito, Shigeto Fujimura, Takeshi Ota, Tetsuya Eguchi, Sachie Horii and Toshifumi Murakami
    • Organizer
      International Conference on Environmental Radioactivity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mid- and Long-term recovery of agriculture from contaminated field by radionuclides in Fukushima2017

    • Author(s)
      Takuro Shinano
    • Organizer
      The International Conference on the Biogeochemistry of Trace Elements
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 営農再開のための省力的な保全管理技術について2017

    • Author(s)
      信濃卓郎
    • Organizer
      福島県営農再開技術セミナー
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Radioactive cesium behaviour in agricultural land. -Fate aftermath in Fukushima-2017

    • Author(s)
      Takuro Shinano
    • Organizer
      2nd International Caparica Conference on Pollutant Toxic Ions and Molecules
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 物理的除染後圃場における放射性セシウムの土壌中の動態と畑作物への移に影響する要因の解析2017

    • Author(s)
      久保堅司、平山孝、太田健、信濃 卓郎
    • Organizer
      日本土壌肥料学会2017年度仙台大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ペドロジストと取り組む作物への放射性セシウム移行要因の解析2017

    • Author(s)
      久保堅司
    • Organizer
      地域レベルでの放射性セシウム移行リスク評価にむけたワークショップ
    • Related Report
      2017 Annual Research Report
  • [Presentation] ソバにおける対策と問題点2017

    • Author(s)
      久保堅司
    • Organizer
      農研機構シンポジウム「放射性セシウム吸収抑制対策の今後を考える」
    • Related Report
      2017 Annual Research Report
  • [Presentation] RIイメージング技術による光合成産物の根への転流及び根圏への放出の可視化2017

    • Author(s)
      尹永根 , 鈴井伸郎 , 石井里美 , 栗田圭輔 , 信濃卓郎, 河地有木
    • Organizer
      日本生物環境工学会2017年松山大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 根圏土壌における根の分泌物及び分泌活性のポジトロンイメージング技術による可視化2017

    • Author(s)
      尹永根 , 鈴井伸郎 , 石井里美 , 栗田圭輔 , 信濃卓郎, 河地有木
    • Organizer
      日本土壌肥料学会2017年度仙台大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 植物根から供給される光合成産物量の違いが根圏微生物群集構造に与える影響の評価2017

    • Author(s)
      海野佑介,尹永根,鈴井伸郎,石井里美,栗田圭輔,河地有木,信濃卓郎
    • Organizer
      日本土壌肥料学会2017年度仙台大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 11CO2とポジトロンイメージング技術による根分泌物の分布及び分泌活性の評価とその根圏細菌群集構造に与える影響2017

    • Author(s)
      海野佑介,尹永根, 鈴井伸郎, 石井里美, 栗田圭輔, 河地有木, 信濃卓郎
    • Organizer
      植物微生物研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ダイズ根が分泌した有機物のポジトロンイメージング技術による可視化と定量解析2017

    • Author(s)
      尹 永根, 鈴井 伸郎, 石井 里美, 栗田 圭輔, 信濃 卓郎, 河地 有木
    • Organizer
      第1回QST高崎研シンポジウム
    • Place of Presentation
      高崎量子応用研究所(群馬県・高崎市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] Mitigation of radioactive cesium transfer from soil to plant2016

    • Author(s)
      Takuro Shinano
    • Organizer
      FAO/IAEA-NARO Technical Workshop on Remediation of Radioactive Contamination in Agriculture
    • Place of Presentation
      ウィーン(オーストリア)
    • Year and Date
      2016-10-17
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ダイズ根が根圏土壌へ分泌した有機物の可視化と定量解析(3) 水耕培地への分泌物のリアルタイムイメージング2016

    • Author(s)
      尹 永根, 鈴井 伸郎, 石井 里美, 栗田 圭輔, 信濃 卓郎, 河地 有木
    • Organizer
      日本土壌肥料学会2016年度佐賀大会
    • Place of Presentation
      佐賀大学(佐賀県・佐賀市)
    • Year and Date
      2016-09-20
    • Related Report
      2016 Annual Research Report
  • [Presentation] 異なる培地条件における根の分泌物のポジトロンイメージング技術による可視化2016

    • Author(s)
      尹 永根, 鈴井 伸郎, 石井 里美, 栗田 圭輔, 信濃 卓郎, 河地 有木
    • Organizer
      アグリ・バイオ公開シンポジウム
    • Place of Presentation
      東京理科大学葛飾キャンパス図書館大ホール(東京都・葛飾区)
    • Related Report
      2016 Annual Research Report
  • [Presentation] The situation of radioactive contamination in crops after five years of FDNPP accident2016

    • Author(s)
      T. Shinano, T. Ota, K. Kubo, H. Matunami, T. Eguchi, S. Fujimura, T. Murakami, Y. Takahashi
    • Organizer
      日本地球惑星連合会議2016年大会
    • Place of Presentation
      幕張メッセ(千葉県・千葉市)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ダイズ根が根圏土壌へ分泌した有機物の可視化と定量解析(2)―異なる培地条件における分泌物の分布の比較―2015

    • Author(s)
      尹永根、 鈴井伸郎、河地有木、石井里美、栗田圭輔、中村卓司、信濃卓郎、藤巻秀
    • Organizer
      日本土壌肥料学会2015 年度京都大会
    • Place of Presentation
      京都大学吉田キャンパス(京都府・京都市)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] ポジトロンイメージング(PETIS)によるダイズ根圏分泌物の定量的解析2015

    • Author(s)
      尹永根、鈴井伸郎、河地有木、石井里美、中村卓司、信濃卓郎、藤巻秀
    • Organizer
      第52回アイソトープ・放射線研究発表会
    • Place of Presentation
      東京大学弥生講堂(東京都・文京区)
    • Year and Date
      2015-07-08
    • Related Report
      2015 Annual Research Report
  • [Presentation] 根系が土壌へ分泌した有機物のポジトロンイメージング技術による可視化2015

    • Author(s)
      尹永根、 鈴井伸郎、河地有木、石井里美、栗田圭輔、中村卓司、信濃卓郎、藤巻秀
    • Organizer
      東京理科大学公開シンポジウム「アグリバイオへの理工学的なアプローチを目指して」
    • Place of Presentation
      東京理科大学葛飾キャンパス図書館大ホール(東京都・葛飾区)
    • Related Report
      2015 Annual Research Report
  • [Funded Workshop] New Aspects on Rhizosphere Reearch2018

    • Related Report
      2017 Annual Research Report

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Published: 2015-04-16   Modified: 2019-05-15  

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