Dose the environmental stress on tree leaves restrict the northern limit of its habitat?
| Project/Area Number |
19580179
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
林学・森林工学
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| Research Institution | Forestry and Forest Products Research Institute |
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Principal Investigator |
UEMURA Akira Forestry and Forest Products Research Institute, 北海道支所, 主任研究員 (30353600)
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| Co-Investigator(Kenkyū-buntansha) |
UTSUGI Hajime 独立行政法人森林総合研究所, 北海道支所, チーム長 (40353601)
TOBITA Hiroyuki 独立行政法人森林総合研究所, 植物生態研究領域, 主任研究員 (10353781)
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| Project Period (FY) |
2007 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 温暖化 / 分布 / 生理特性 / 葉 / ブナ / 地球温暖化 / 分布北限 / 冷温帯樹種 / 光合成 / 蒸散 / 落葉広葉樹 |
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| Research Abstract |
We investigated the ecophysiological properties of cool-temperature tree species at the northern limit of natural distribution in Fagus crenata. As the results, F. crenata had high assimilation capacity compared with other species and not shown stress responses such as photoinhibition. Leaf properties had plasticity owing to growing conditions, suggesting that the differences in leaf properties diminish environmental stresses.
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Report
(6 results)
Research Products
(10 results)
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[Presentation] 葉からの避けられない水損失2007
Author(s)
上村章, 飛田博順, 北尾光俊, 宇都木玄, 北岡哲
Organizer
日本森林学会北海道支部大会
Place of Presentation
札幌コンベンションセンター
Year and Date
2007-11-05
Related Report
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