Establishment of phytoremediation technologies of contaminated soils using heavy metal accumulating woody plants
Project/Area Number |
21510085
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Environmental technology/Environmental materials
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Research Institution | The University of Shiga Prefecture (2010-2011) Kyoto University (2009) |
Principal Investigator |
HARADA Emiko 滋賀県立大学, 環境科学部, 准教授 (20232845)
|
Project Period (FY) |
2008 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
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Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
|
Keywords | カドミウム / ファイトレメディエーション / ヤナギ / 放射光分析 / 植物 / 樹木 / 環境浄化 / 蛍光X線分析 / 重金属集積植物 / 高輝度放射光 / アポプラスト / 分泌組織 / トランスクリプトーム解析 / イオウ代謝 / 蛍光Z線分析 |
Research Abstract |
Willow(Salix sp.) plants have the capability to take up high levels of toxic metals. In this work, I have investigated the phytoremediation potential of the willow plants to clean up the metal pollution in the environment. Several accumulation sites in the plant body and speciation of the endogenous metals were identified by using physicochemical evidences including synchrotron-radiation based X-ray microanalyses. Tissue specific cDNA libraries were constructed to identify the genes for metal accumulation and detoxification. Willow plants growing near an old mining site was also examined to evaluate the metal accumulating ability of this plant in the field.
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Report
(4 results)
Research Products
(48 results)
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[Presentation] 木本植物ヤナギのカドミウム蓄積機構の解明とその応用2010
Author(s)
原田英美子, 保倉明子, 高田沙織, 馬場啓一, 寺田靖子, 中井泉, 矢崎一史
Organizer
第147回生存圏シンポジウム-Metal hyperaccumulator-植物の金属集積機構の解明とその応用に向けて
Place of Presentation
京都大学、宇治
Year and Date
2010-01-22
Related Report
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