Radiocarbon-based turnover time and sequestration of soil organic carbon in a cool-temperate deciduous forest
基于放射性碳的寒温带落叶林土壤有机碳周转时间和固存
基本信息
- 批准号:18310003
- 负责人:
- 金额:$ 10.05万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2006
- 资助国家:日本
- 起止时间:2006 至 2008
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
岐阜大学高山試験地の落葉広葉樹林において、放射性炭素(14C)を用いた土壌中有機物動態の推定を試みた。この森林では、土壌中の全炭素量は26.2kgCm-2と非常に多かった。類似した生態系であるハーバード林では全炭素量は8.0kgCm-2しかないが、Δ14C>100‰である若い炭素の蓄積量は両方の森林であまり差異がなかった。モデルから土壌炭素の回転速度を計算したところ、高山サイトでは20cm深度以下で1,700-3,700年となり土壌の比較的浅いところに回転速度の遅い炭素が大量に含まれていることが明らかとなった。
Gifu University alpine mountain landing forest, radiocarbon (14C) is presumed to be tested by the dynamics of the organic matter in the soil. The total carbon content (26.2kgCm-2) in forest and soil is very high. The category is similar to the total carbon content (8.0kgCm-2), Δ 14Ct, 100 ‰ carbon storage capacity, carbon storage capacity, total carbon content, total carbon content, total carbon content, The speed of soil carbon return is calculated. The depth of 20cm is lower than that of 1700-3700. There is a large amount of carbon in the soil.
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Radiocarbon-based Turnover Time Estimates of Soil Organic Carbon in a Cool-temperate Deciduous Forest in Asian Monsoon Region.
基于放射性碳的亚洲季风区冷温带落叶林土壤有机碳周转时间估算。
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:Miyuki Kondo;Masao Uchida;Toshiyuki Ohtsuka;Syohei Murayama;Y Shirato.
- 通讯作者:Y Shirato.
遷移段階の異なる森林における土壌呼吸の違いとその要因の解明
不同演替阶段森林土壤呼吸的差异及其影响因素的阐明
- DOI:
- 发表时间:2008
- 期刊:
- 影响因子:0
- 作者:Hayakawa;Y.S. and Oguchi;T.;高橋健太・廣田充・根岸正弥・大塚俊之
- 通讯作者:高橋健太・廣田充・根岸正弥・大塚俊之
Examination of model-estimated ecosystem respiration by use of flux measurement data from a cool-temperate deciduous broad-leaved forest in central Japan
利用日本中部寒温带落叶阔叶林的通量测量数据检验模型估计的生态系统呼吸
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:Ito;A
- 通讯作者:A
Biomass and production of fine roots in Japanese forests
- DOI:10.1007/s10310-006-0262-3
- 发表时间:2007-04
- 期刊:
- 影响因子:1.5
- 作者:K. Noguchi;B. Konôpka;T. Satomura;S. Kaneko;Masamichi Takahashi
- 通讯作者:K. Noguchi;B. Konôpka;T. Satomura;S. Kaneko;Masamichi Takahashi
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OHTSUKA Toshiyuki其他文献
OHTSUKA Toshiyuki的其他文献
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{{ truncateString('OHTSUKA Toshiyuki', 18)}}的其他基金
Missing carbon from mangrove forests through tidal exchange
潮汐交换导致红树林碳流失
- 批准号:
15K12186 - 财政年份:2015
- 资助金额:
$ 10.05万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Dynamics of soil organic carbon in a mangrove forest on an estuary of Trat River, eastern Thailand
泰国东部达叻河口红树林土壤有机碳动态
- 批准号:
15H05240 - 财政年份:2015
- 资助金额:
$ 10.05万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Analysis of the mechanisms underlying the maintenance/differentiation of neural stem cells and brain development/evolution in mammals
哺乳动物神经干细胞维持/分化和大脑发育/进化的机制分析
- 批准号:
15K06773 - 财政年份:2015
- 资助金额:
$ 10.05万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Commutative Algebraic Algorithms for Analysis and Control of Nonlinear Systems
非线性系统分析与控制的交换代数算法
- 批准号:
24656263 - 财政年份:2012
- 资助金额:
$ 10.05万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Soil organic carbon pools and dynamics in a mangrove forest
红树林土壤有机碳库和动态
- 批准号:
24657016 - 财政年份:2012
- 资助金额:
$ 10.05万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Real-Time Algorithms and Its Applications for Receding Horizon Control of Large-Scale Complex Nonlinear Systems
大规模复杂非线性系统后退地平线控制的实时算法及其应用
- 批准号:
21560465 - 财政年份:2009
- 资助金额:
$ 10.05万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
A missing sink in forest ecosystems, the effect of dwarf bamboo understory on soil carbon sequestration
森林生态系统缺失的汇,矮竹林下对土壤固碳的影响
- 批准号:
21310009 - 财政年份:2009
- 资助金额:
$ 10.05万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Analysis of the molecular mechanisms regulating the maintenance of multipotency and the dedifferentiation of neural stem cells
神经干细胞多能性维持和去分化的分子机制分析
- 批准号:
20610001 - 财政年份:2008
- 资助金额:
$ 10.05万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Improvement of Computational Efficiency and Tuning Methods for Nonlinear RH Control
非线性相对湿度控制计算效率的提高和调整方法
- 批准号:
19560442 - 财政年份:2007
- 资助金额:
$ 10.05万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Estimation of annual carbon budget of forest ecoxyxtems at meso-scale.
中观尺度森林生态系统年度碳收支估算。
- 批准号:
14580559 - 财政年份:2002
- 资助金额:
$ 10.05万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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