Chronosequence study on organic carbon accumulation rate of forest soils in Japan
| Project/Area Number |
19580181
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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 |
YOSHINAGA Shuichiro Forestry and Forest Products Research Institute, 九州支所, 研究調整監 (10353913)
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| Co-Investigator(Kenkyū-buntansha) |
MORISADA Kazuhito 独立行政法人森林総合研究所, 温暖化対応推進拠点, チーム長 (70353886)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 森林生態・保護・保全 / 森林土壌 / 土壌炭素 / 蓄積速度 / 有機炭素 / クロノシークエンス / 火山噴出物 / 岩屑流堆積物 / 土壌生成 / 泥流堆積物 |
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| Research Abstract |
Soil organic carbon stocks in forest soils derived from air-fall tephra deposits and debris avalanche deposits were studied to evaluate the recent soil carbon accumulation rate. The accumulation rates of soil derived from air-fall tephra deposits ranged from 0.01 to 0.05kgC m^<-2>y^<-1> and the rate of the soil derived from debris avalanche deposits ranged from 0.003 to 0.004kgC m^<-2>y^<-1>, respectively. The former rates were remarkably larger than the rates reviewed by Schlesinger(1990), which ranged from 0.001 to 0.01kgC m^<-2>y^<-1> at boreal, temperate and tropical forests. Difference of these accumulation rates between the soils was due to soil textures which strongly affected a plant invasion and forest regeneration ; the tephra deposits had finer soil texture than the debris avalanche deposits.
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Report
(4 results)
Research Products
(26 results)
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[Journal Article] Carbon stock in litter, deadwood and soil in Japan's forest sector and its comparison with carbon stock in agricultural soils2010
Author(s)
Takahashi M., Ishizuka S., Ugawa S., Sakai Y., Sakai H., Ono K., Hashimoto, S., Matsuura Y., Morisada K.
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Journal Title
Soil Science and Plant Nutrition 56
Pages: 19-30
Related Report
Peer Reviewed
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[Journal Article]2009
Author(s)
吉永秀一郎
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Journal Title
森林土壌と水質保全、「森林大百科事典」項目分担執筆(朝倉書店)
Pages: 77-79
Related Report
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[Journal Article]2009
Author(s)
森貞和仁
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Journal Title
世界の土壌と森林植生分布、「森林大百科事典」項目分担執筆(朝倉書店)
Pages: 68-69
Related Report
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[Journal Article]2008
Author(s)
吉永秀一郎
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Journal Title
土壌の生成、土壌の分類、「環境事典」項目分担執筆(旬報社)
Pages: 759-761
Related Report
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