DISSERTATION RESEARCH: Tracing autochthonous carbon production and fate in a mountain stream
论文研究:追踪山间溪流中的本土碳生产和命运
基本信息
- 批准号:1110831
- 负责人:
- 金额:$ 1.4万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2011
- 资助国家:美国
- 起止时间:2011-06-01 至 2013-05-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This doctoral dissertation improvement project will study the movement and transformation of carbon in streams. Streams and rivers are not passive pipes that merely transport carbon. Active uptake of carbon through photosynthesis and subsequent release of carbon through respiration takes place in streams and can lead to complex patterns of carbon exchange with the atmosphere as water moves from land to the oceans. This study will measure the amount of carbon in mountain streams that is respired, stored in living organisms, and transported downstream. Current freshwater carbon budgets include the role of terrestrial carbon processing, but have not addressed the role of in-stream carbon fixation and processing and, consequently, may underestimate rates of carbon dioxide transfer from streams to the atmosphere, carbon burial, and carbon export downstream. This study will help complete our understanding of the role streams and rivers play in carbon movement in the landscape.
这一博士论文改进项目将研究河流中碳的运动和转化。小溪和河流并不是仅仅输送碳的被动管道。通过光合作用主动吸收碳,随后通过呼吸释放碳发生在溪流中,当水从陆地流向海洋时,可能导致与大气进行复杂的碳交换。这项研究将测量山间溪流中被呼吸、储存在生物体内并向下游输送的碳的数量。目前的淡水碳预算包括陆地碳处理的作用,但没有考虑溪流中碳固定和处理的作用,因此可能低估了二氧化碳从溪流转移到大气、碳埋藏和向下游输出碳的速率。这项研究将有助于我们完成对溪流和河流在景观中碳运动中所起作用的理解。
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)
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Robert Hall其他文献
Critical pathway for cardiac rehabilitation after percutaneous coronary intervention.
经皮冠状动脉介入治疗后心脏康复的关键途径。
- DOI:
10.1097/01.hpc.0000057389.13646.bf - 发表时间:
2003 - 期刊:
- 影响因子:0
- 作者:
R. Dahiya;James Nance;Dan Johnson;J. Wilke;Kent Wilson;Robert Hall;F. Romero;Christine Wilson;W. Jones;Deborah Dye;J. Dzurick;J. Ohm;Paula Ericson;C. Wendel;J. Mohler;Prabhdeep S. Sethi;H. Thai;S. Goldman;Edward Dick;B. Rhenman;D. Morrison - 通讯作者:
D. Morrison
Case mangers and disability management programs
- DOI:
10.1016/s1061-9259(97)80075-6 - 发表时间:
1997-03-01 - 期刊:
- 影响因子:
- 作者:
Robert Hall - 通讯作者:
Robert Hall
SedLog: A shareware program for drawing graphic logs and log data manipulation
- DOI:
10.1016/j.cageo.2009.02.009 - 发表时间:
2009-10-01 - 期刊:
- 影响因子:
- 作者:
Dimitrios Zervas;Gary J. Nichols;Robert Hall;Helen R. Smyth;Charlotta Lüthje;Fionn Murtagh - 通讯作者:
Fionn Murtagh
Prevalence and risk factors for hepatitis C virus infection at an Urban veterans administration medical center
城市退伍军人管理局医疗中心丙型肝炎病毒感染的患病率和危险因素
- DOI:
- 发表时间:
2001 - 期刊:
- 影响因子:13.5
- 作者:
M. Briggs;Christiane Baker;Robert Hall;J. Michael Gaziano;D. Gagnon;N. Bzowej;T. Wright - 通讯作者:
T. Wright
The Celebes Molasse: A revised Neogene stratigraphy for Sulawesi, Indonesia
- DOI:
10.1016/j.jseaes.2022.105140 - 发表时间:
2022-05-01 - 期刊:
- 影响因子:
- 作者:
Abang Mansyursyah Surya Nugraha;Robert Hall;Marcelle BouDagher-Fadel - 通讯作者:
Marcelle BouDagher-Fadel
Robert Hall的其他文献
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{{ truncateString('Robert Hall', 18)}}的其他基金
COLLABORATIVE RESEARCH: Defining Stream Biomes to Better Understand and Forecast Stream Ecosystem Change
合作研究:定义河流生物群落以更好地理解和预测河流生态系统变化
- 批准号:
1834679 - 财政年份:2018
- 资助金额:
$ 1.4万 - 项目类别:
Standard Grant
Collaborative Research: Rivers and the Carbon Cycle: A Mechanistic Basis for Dissolved Organic Carbon Removal
合作研究:河流与碳循环:溶解有机碳去除的机理基础
- 批准号:
1754314 - 财政年份:2018
- 资助金额:
$ 1.4万 - 项目类别:
Standard Grant
COLLABORATIVE RESEARCH: Defining Stream Biomes to Better Understand and Forecast Stream Ecosystem Change
合作研究:定义河流生物群落以更好地理解和预测河流生态系统变化
- 批准号:
1442501 - 财政年份:2015
- 资助金额:
$ 1.4万 - 项目类别:
Standard Grant
Collaborative Research: Leaky Rivers: Nutrient Retention and Productivity in Rocky Mountain Streams Under Alternative Stable States
合作研究:渗漏河流:替代稳定状态下落基山脉溪流的养分保留和生产力
- 批准号:
1146283 - 财政年份:2013
- 资助金额:
$ 1.4万 - 项目类别:
Standard Grant
COLLABORATIVE RESEARCH: Using empirical and modeling approaches to quantify the importance of nutrient spiraling in rivers
合作研究:使用经验和建模方法来量化河流中营养物螺旋上升的重要性
- 批准号:
0921598 - 财政年份:2009
- 资助金额:
$ 1.4万 - 项目类别:
Standard Grant
SBIR Phase I: Novel Chemistry for Low Cost Solar-Grade Silicon
SBIR 第一阶段:低成本太阳能级硅的新型化学
- 批准号:
0912478 - 财政年份:2009
- 资助金额:
$ 1.4万 - 项目类别:
Standard Grant
Alliance for Collaborative Research in Alternative Fuel Technology (ALL-CRAFT)
替代燃料技术合作研究联盟 (ALL-CRAFT)
- 批准号:
0438469 - 财政年份:2004
- 资助金额:
$ 1.4万 - 项目类别:
Continuing Grant
COLLABORATIVE RESEARCH: Migratory Fish as Material and Functional Linkages Across Tropical Andean landscapes
合作研究:洄游鱼类作为热带安第斯景观的物质和功能联系
- 批准号:
0319593 - 财政年份:2003
- 资助金额:
$ 1.4万 - 项目类别:
Standard Grant
Dissertation Enhancement: Impacts of a migratory detritivorous fish on nitrogen cycling in a tropical stream
论文增强:洄游食碎石鱼对热带溪流氮循环的影响
- 批准号:
0211400 - 财政年份:2002
- 资助金额:
$ 1.4万 - 项目类别:
Standard Grant
Structural Empirical Research on Temporal and Geographic Variations in Economic Activity
经济活动的时间和地理变化的结构实证研究
- 批准号:
9730341 - 财政年份:1998
- 资助金额:
$ 1.4万 - 项目类别:
Continuing Grant
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