Evaluation of the GHGs emission processes from forest soil surface to atmosphere in snow cold areas.
| Project/Area Number |
24380086
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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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 |
ONO Kenji 国立研究開発法人 森林総合研究所, 東北支所, 主任研究員 (30353634)
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| Co-Investigator(Kenkyū-buntansha) |
SAKATA TADASHI 国立研究開発法人森林総合研究所, 立地環境研究領域, 主任研究員 (50353701)
YASUDA YUKIO 国立研究開発法人森林総合研究所, 気象環境研究領域, 主任研究員 (50353892)
MORISHITA TOMOHIRO 国立研究開発法人森林総合研究所, 四国支所, 主任研究員 (90391185)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 多雪地帯 / 冷温帯落葉広葉樹林 / 温室効果ガス / 森林土壌 / 積雪 / 融雪 / 温暖化ガス / 多雪地域 / 冷温帯 / ブナ林 / 積雪層 / 融雪水 / 温室効果ガス動態 / 積雪影響 / ガスフラックス |
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| Outline of Final Research Achievements |
Studies on winter respiration from forest soils in cool-temperate zone are rather scarce because of low respiration of root-rhizospheres and microbial due to low soil temperature. Therefore, we investigated daily and seasonal dynamics of soil GHGs flux in a cool-temperate deciduous broad-leaved forest located at about 800 m in the Appi Highland, Iwate Prefecture. Throughout our winter surveys, we found that the thick fallen snow lamination became the resistance to GHGs flux from forest soil, and that the vertical distribution of GHGs concentrations in forest soil were affected by the passing of the snowmelt during the early spring.
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Report
(5 results)
Research Products
(8 results)
