| Project/Area Number |
22405027
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 海外学術 |
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| Research Field |
Forest science
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| Research Institution | Forestry and Forest Products Research Institute |
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Principal Investigator |
MATSUURA Yojiro 独立行政法人森林総合研究所, 国際連携推進拠点, 室長 (20353857)
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| Co-Investigator(Kenkyū-buntansha) |
KAJIMOTO Takuya 森林総合研究所, 植物生態研究領域, 領域長 (70353638)
OSAWA Akira 京都大学, 大学院地球環境学堂, 教授 (90288647)
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| Co-Investigator(Renkei-kenkyūsha) |
NOGUCHI Kyotaro 森林総合研究所, 四国支所, 主任研究員 (70353802)
MORISHITA Tomoaki 森林総合研究所, 四国支所, 主任研究員 (90391185)
JOMURA Mayuko 日本大学, 生物資源科学部, 准教授 (60444569)
DANNOURA Masako 京都大学, 大学院地球環境学堂, 助教 (90444570)
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| Project Period (FY) |
2010-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2013: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2010: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
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| Keywords | 永久凍土 / 森林現存量 / 林床蘚苔地衣類 / 地下部現存量 / 周極域 / 炭素蓄積 / 林床 / 蘚苔地衣類 / 周極域森林生態系 / 蘚苔類 / 炭素蓄積量 / 北方林生態系 / 林床堆積有機物 / 現存量 / 森林構造 / 現存量(炭素)蓄積 / 凍土深変動 / 林床堆積腐植 |
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| Research Abstract |
We surveyed black spruce forests among permafrost types, i)forest on the continuous permafrost in NWT, ii)forest on the discontinuous permafrost in Interior Alaska, and iii) forest on the sporadic permafrost in NWT. Forest biomass accumulation, forest structure, and forest floor characteristics were surveyed. The deeper permafrost table depth, the larger forest biomass accumulation. Below-ground biomass estimation of black spruce forests in both Interior Alaska and NWT showed similarity formula.
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