Estimation of respiratory cost in the roots of hydrophytes
| Project/Area Number |
23657014
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Ecology/Environment
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| Research Institution | The University of Tokyo |
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Principal Investigator |
NOGUCHI Ko 東京大学, 大学院・理学系研究科, 准教授 (80304004)
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| Project Period (FY) |
2013 – 2014
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 水生植物 / 呼吸系 / 低酸素環境 / 地下部 / 通気組織 |
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| Research Abstract |
In this study, we examined the strategies of hydrophytes for root O2 consumption in relation to the aeration capacity. In the low-aeration-capacity species, the root dry mass was small and thereby the O2 consumption rate of the whole roots was low. This characteristics consequently compensated for the low aeration capacity.
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Report
(3 results)
Research Products
(13 results)
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[Journal Article] Nitrate addition alleviates ammonium toxicity without lessening ammonium accumulation, organic acid depletion and inorganic cation depletion in Arabidopsis thaliana shoots2012
Author(s)
Hachiya T, Watanabe CK, Fujimoto M, Ishikawa T, Takahara K, Kawai-Yamada M, Uchimiya H, Uesono Y, Terashima I, Noguchi K
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Journal Title
Plant and Cell Physiology
Volume: 53
Issue: 3
Pages: 577-591
DOI
Related Report
Peer Reviewed
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