Local speciation of Cadmium in the Rhizosphere of gramineous and legume plants in Cd-Contaminated Soils
| Project/Area Number |
21780297
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Boundary agriculture
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| Research Institution | Kitasato University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 土壌汚染 / ファイトレメディエーション / 土壌科学 / 環境技術 |
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| Research Abstract |
To assess cadmium speciation in rhizosphere soil of gramineous and legume plants, these plants were grew in the rhizobox. The rhizosphere was divided from non-rhizosphere soil by nylon meshby themm order. Distribution of Cd species in the rhizosphere was different from results in the non-rhizosphere and depended on the soil pH. The changes of Cd speciation(solubilization and immobilization) in addition to the mass flow achieved as mechanism of soil-root systems.
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Report
(4 results)
Research Products
(6 results)
