Studies on reestablishment of the submerged aquatic plant vegetation for control of algal species in ponds

• Project/Area Number: 19510008
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Environmental dynamic analysis
• Research Institution: Hiroshima University
• Principal Investigator: SATOSHI Nakai Hiroshima University, 大学院・工学研究科, 准教授 (80313295)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2007: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
• Keywords: アレロパシー / 植生浄化 / 藍藻類 / 増殖抑制

Research Abstract

ホザキノフサモのアレロケミカルである脂肪酸について、放出速度を把握した。放出速度に基づいて脂肪酸とポリフェノールをシアノバクテリアの培地に連続添加し、シアノバクテリアの増殖への影響を評価した結果、脂肪酸とポリフェノールによってホザキノフサモのシアノバクテリアに対するアレロパシーを概ね説明しうることを見出した。さらに、緑藻や珪藻よりもシアノバクテリアの方がアレロケミカルに対して敏感である可能性を認めた

Research Products

• [Journal Article] アレロケミカルである5種のポリフェノールのホザキノフサモからの放出挙動とMicrocystis aeruginosaに対する増殖抑制効果 (2008)
  • Author(s): 松嶋夏希, 山田信吾, 周勝, 中井智司,細見正明
  • Journal Title: 水環境学会誌 31 Pages: 763-767
  • NAID: 10024903797
  • Peer Reviewed
• [Journal Article] Anti-cyanobacterial allelopathic effects of plants-used for artificial floatingislands (2008)
  • Author(s): S. Nakai, T. Okuda, W. Nishijima, M. Okada
  • Journal Title: Proceedings of 12th International Conference on Wetland Systems for WaterPollution Control 1 Pages: 284-289
  • Peer Reviewed
• [Journal Article] Release of anticyanobacterial allelochemicals from aquaticand terrestrial plants applicable for artificialfloating islands (2008)
  • Author(s): S. Nakai, G. Zou, X. Song, Q. Pan, S. Zhou, and M. Hosomi
  • Journal Title: J. Water Environ. Technol. 6 Pages: 55-63
  • Peer Reviewed
• [Journal Article] アレロケミカルである5種のポリフェノールのホザキノフサモからの放出挙動とMicrocystis aeruginosaに対する増殖抑制効果 (2008)
  • Author(s): 松嶋夏希, 山田信吾, 周勝, 中井智司, 細見正明
  • Journal Title: 水環境学会誌 31 Pages: 763-767
  • NAID: 10024903797
  • Peer Reviewed
• [Journal Article] Anti-cyanobacterial allelopathic effects of plants-used for artificial floating islands (2008)
  • Author(s): S. Nakai, T. Okuda, W. Nishijima, M. Okada
  • Journal Title: Proceedings of 1 2th International Conference on Wetland Systems for Water Pollution Control 1 Pages: 284-289
  • Peer Reviewed
• [Journal Article] Release of anti-cyanobacterial allelochemicals from aquatic and terrestrial plants a pplicable for arliiicial floating islands (2008)
  • Author(s): S. Nakai, G Zou, X. Song, Q. Pan, S. Zhou, and M. Hosomi
  • Journal Title: J. Water Environ. Technol., (印刷中)
  • Peer Reviewed
• [Presentation] ホザキノフサモのアレロケミカルによる藻類への増殖抑制効果 (2009)
  • Author(s): 中西秀文ら
  • Organizer: 第11回化学工学会学生発表会
  • Place of Presentation: 岡山
  • Year and Date: 2009-03-07
• [Presentation] Anti-cyanobacterial allelopathic effects of plants-used forartificial floating islands (2008)
  • Author(s): S. Nakai et. Al.
  • Organizer: 12th International Conference on Wetland Systems for WaterPollution Control
  • Place of Presentation: Lisbon Portugal
  • Year and Date: 2008-11-03
• [Presentation] Anti-cyanobacterial allelopathic effects of plants-used for artificial floating islands (2008)
  • Author(s): S. Nakai, T. Okuda, W. Nishijima。M. Okada
  • Organizer: 12th International Conference on Wetland Systems for Water Pollution Control
  • Place of Presentation: Portugal
  • Year and Date: 2008-11-03
• [Presentation] ホザキノフサモのアレロバシー効果を利用したシアノバクテリアの増殖抑制 (2008)
  • Author(s): 中井智司, 鈴木孝次, 奥田哲士、西嶋渉、細見正明, 岡田光正
  • Organizer: 第42回日本水環境学会年会
  • Place of Presentation: 名古屋大学
  • Year and Date: 2008-03-21
• [Presentation] ホザキノフサモのアレロパシー効果を利用したシアノバクテリアの増殖抑制 (2008)
  • Author(s): 中井智司ら
  • Organizer: 第42回日本水環境学会年会
  • Place of Presentation: 愛知
  • Year and Date: 2008-03-19
• [Presentation] Allelopathic growth inhibition of the cyanobacteriumMicrocystis aeruginosa by aquatic andterrestrial plants (2007)
  • Author(s): S. Nakai et. al.
  • Organizer: 16th Korea-Japan Symposium on Water Environment
  • Place of Presentation: Busan,Korea
  • Year and Date: 2007-10-18
• [Presentation] Allelopathic growth inhibition of the cyanobacterium Microcystis aeruginosa by a quatic and terrestrial Plants. (2007)
  • Author(s): S. Nakai, G. Zou. X. Song, Q. Pan, S. Zhou, and M. Hosomi
  • Organizer: 16th Korea-Japan Symposium on Water Environment
  • Place of Presentation: Busan
  • Year and Date: 2007-09-07