Bioremediational approach for coral reefs ecosystems
Project/Area Number |
18310058
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Environmental technology/Environmental materials
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Research Institution | University of the Ryukyus |
Principal Investigator |
YAMASAKI Hideo University of the Ryukyus, 理学部, 教授 (40222369)
|
Co-Investigator(Kenkyū-buntansha) |
中村 崇 琉球大学, 理工学研究科, 研究員 (40404553)
|
Co-Investigator(Renkei-kenkyūsha) |
NAKAMURA Takashi 琉球大学, 博士研究員 (40404553)
|
Project Period (FY) |
2006 – 2008
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Project Status |
Completed (Fiscal Year 2008)
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Budget Amount *help |
¥17,300,000 (Direct Cost: ¥15,800,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2008: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2007: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2006: ¥10,800,000 (Direct Cost: ¥10,800,000)
|
Keywords | 環境修復技術 / サンゴ / サンゴ白化現象 / 光合成 / 環境修復 / 地球温暖化 / 沖縄 / ストレス / 海水温度上昇 / 海水温渡上昇 |
Research Abstract |
都市化に伴う水質汚染や、地球温暖化による海水温度上昇よって沖縄のサンゴ礁は衰退の危機にある。本研究では、持続的なサンゴ礁の修復・保全技術開発を目指して、サンゴの自己修復能力を高める物理的要因(環境因子)と生物的要因(環境応答)を学際的アプローチによって明らかにすることを目的とした。本研究の実施の結果、高温による最初の代謝異常の特定、サンゴの骨格内微生物相の違いが環境ストレス耐性に寄与していること、サンゴ種によって、温度と光の複合ストレスの感受性が異なっていること、水面の波や水流などの物理的要因がサンゴの白化抑制と回復に寄与していること等が明らかとなった。これらの成果は、サンゴの健康状態の診断や、水工土木的なサンゴ礁回復技術の基礎となる知見である。
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Report
(4 results)
Research Products
(80 results)
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[Journal Article] Effects of Nitric OxideScavengers on thermoinhibition of SeedGermination in Arabidopsis thaliana2009
Author(s)
Hossain, K.K., Itoh, R.D., Yoshimura, G., Tokuda, G., Oku, H., Cohen , M.F. and Yamasaki, H
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Journal Title
Russian Journal of Plant Physiology (in press)
Related Report
Peer Reviewed
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[Journal Article] Purification and Molecular Cloning of Xylanases from the Wood-Feeding Termite, Coptotermes formosanus Shiraki2009
Author(s)
Arawaka, G., Watanabe, H., Yamasaki, H., Maekawa, H. and Tokuda, G
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Journal Title
Bioscience, Biotechnology, and Biochemistry 73
Pages: 710-718
Related Report
Peer Reviewed
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[Journal Article] Nitric oxide synthase-like activities in plants. In Nitrogen Metabolism plants in the Post-Genomic Era II (Foyer, C.H. ed)2009
Author(s)
Yamasaki., H., Itoh, R.D., Bouchard,J.N., Dghim, A.A., Hossain, K.K., Grung,S., Cohen, M.F.
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[Journal Article] Light-dependent isoprene emission from 45 tropical tree species on Okinawa Island2006
Author(s)
Tambuan, T., Baba, S., Kuniyoshi, A., Iwasaki, H., Nakamura, T., Yamasaki, H. And Oku, H.
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Journal Title
Japan. Chemosphere 65
Pages: 2138-2144
Related Report
Peer Reviewed
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[Journal Article] Acroporid corals inhabiting over a unique methane-bubbling hydrothermal vent field in a coral reef of Southern Ryukyu Archipelago2006
Author(s)
Nakamura, T., Yamazaki, S., Sakai, K., Yamasaki, H., Furushima, Y., Yamamoto, H.
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Journal Title
Coral Reefs 25
Pages: 382-382
Related Report
Peer Reviewed
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[Journal Article] Temperature tolerance of symbiotic and non-symbiotic coral larvae2006
Author(s)
Baird, A.H., Gilmour, J.P., Kamiki, T., Pratchett, M.. and Yamasaki, H.
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Journal Title
In Proceedings of 10^<th> International Coral Reef Symposium(Suzuki, Y. et al. eds.), (ICRS, Tokyo)
Pages: 38-42
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[Journal Article] Acroporid corals inhabiting over a unique methane-bubbling hydrothermal vent field in a coral reef of Southern Ryukyu Archipelago.2006
Author(s)
Nakamura, T., Yamazaki, S., Sasaki, K.Yamasaki, H., Furushima, Y., Yamamoto,H.
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Journal Title
Coral Reefs 25
Pages: 382-382
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[Presentation] 海と光合成2008
Author(s)
山崎秀雄
Organizer
日本植物学会第72会大会
Place of Presentation
高知
Year and Date
2008-09-26
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[Presentation] Nitrite-induced root abscission in the aquatic fern Azolla pinnata. Second International Role of Nitrite in Physiology2007
Author(s)
Gurung, S., Arita, N.O., Yamasaki, H.
Organizer
Pathophysiology, and Therapeutics Meeting, September, 6 and 7, 2007, the National Institutes of Health
Place of Presentation
Maryland, U.S.A.
Related Report
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[Presentation] Ecosystem of Taketomi Hydrothermal Vent Field in Sekisei Coral Reef : Destruction and Propagation2007
Author(s)
Yamamoto, H., Furushima, Y., Hirayama, H., Nunour, H., Takai, K., Nakamura, T., Sakai, K., Yamasaki, H., Noguchi, T., Oomori, T., Sunamura, M. Ishibashi, J., Yamanaka, T.
Organizer
21st>Pacific Science Congress
Place of Presentation
kinawa, Japan
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[Presentation] Scavenging of nitric oxide improves plant tolerance against high temperature stress2006
Author(s)
Hossain, K.K., Ito, R.D., T okuda, G., Yamasaki, H.
Organizer
4^<th> International Conference of the Nitric Oxide Society on the Biology, Chemistry and Therapeutic Applications of Nitric Oxide
Place of Presentation
Monterey, California, U.S.A.
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