Collaborative Research: Outwelling of Dissolved Organic Carbon from Salt Marshes
合作研究:盐沼中溶解有机碳的流出
基本信息
- 批准号:0928292
- 负责人:
- 金额:$ 27.45万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2009
- 资助国家:美国
- 起止时间:2009-12-01 至 2013-09-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
"This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5)."A key, transformative, but often overlooked, variable to understanding the coupled terrestrial and marine carbon cycles lies in the transfer of carbon from land to ocean. The Gulf of Mexico is a major source of uncertainty in the North American carbon budget, and is characterized by a significant land-ocean boundary, coastal wetlands, intertidal salt marshes, shallow estuaries and dynamic carbon exchange across short distances. Very little is known about the magnitude and fate of organic matter that originates in intertidal marshes and enters the coastal ocean due the complexity of the tidal creek-marsh system, the dynamic nature of intertidal and freshwater-driven fluxes, and the limitation of terrestrial organic matter tracers. In a collaborative effort between the University of Massachusetts-Boston, the University of Georgia, Louisiana State University, and Florida Agricultural and Mechanical University scientists will utilize high spatial and temporal resolution observations along with discrete biogeochemical sampling and spatially explicit modeling to assess the role of salt marshes in the global carbon cycle. This research will allow scientists to identify the transport and transformation mechanisms behind the carbon outwelling, and by quantifying its bioavailability, assess the relative impact of outwelled salt marsh dissolved organic carbon on coastal and marine food webs.The results from this research will provide a broad range of interdisciplinary (hydrology, biogeochemistry, modeling) learning opportunities for both the graduate and undergraduate students from all of the participating universities. The PIs will also develop an educational outreach module for K-12 students through the COSEE-Florida, COSEE New England, and Watershed-Integrated Sciences Partnership programs.
“该奖项是根据2009年美国复苏和再投资法案(公法111-5)资助的。“理解陆地和海洋碳循环耦合的一个关键、变革性但经常被忽视的变量在于碳从陆地向海洋的转移。墨西哥湾是北美碳预算不确定性的主要来源,其特点是有明显的陆地-海洋边界、沿海湿地、潮间带盐沼、浅河口和短距离的动态碳交换。由于潮沟-沼泽系统的复杂性、潮间和淡水驱动通量的动态性质以及陆地有机物示踪剂的局限性,人们对起源于潮间沼泽并进入沿海海洋的有机物的数量和命运知之甚少。在马萨诸塞大学波士顿分校、格鲁吉亚大学、路易斯安那州立大学和佛罗里达农业和机械大学的合作努力中,科学家们将利用高空间和时间分辨率观测,沿着离散地球化学采样和空间显式建模,评估盐沼在全球碳循环中的作用。这项研究将使科学家能够确定碳外流背后的运输和转化机制,并通过量化其生物利用度,评估外流盐沼溶解有机碳对沿海和海洋食物网的相对影响。这项研究的结果将提供广泛的跨学科为所有参与大学的研究生和本科生提供(水文学、地球化学、建模)学习机会。PI还将通过COSEE佛罗里达,COSEE新英格兰和流域综合科学伙伴关系计划为K-12学生开发教育推广模块。
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 Chen其他文献
Nutrition and cancer prevention: knowledge, attitudes and practices among young Malaysians.
营养和癌症预防:马来西亚年轻人的知识、态度和实践。
- DOI:
- 发表时间:
2011 - 期刊:
- 影响因子:0
- 作者:
R. A. Al;Robert Chen - 通讯作者:
Robert Chen
Effects of peripheral sensory input on cortical inhibition in humans
外周感觉输入对人类皮质抑制的影响
- DOI:
- 发表时间:
2002 - 期刊:
- 影响因子:0
- 作者:
A. Sailer;Gregory F. Molnar;D. Cunic;Robert Chen - 通讯作者:
Robert Chen
Lambert‐Eaton myasthenic syndrome presenting with severe respiratory failure
兰伯特-伊顿肌无力综合征,表现为严重呼吸衰竭
- DOI:
- 发表时间:
1996 - 期刊:
- 影响因子:3.4
- 作者:
M. Nicolle;D. J. Stewart;H. Remtulla;Robert Chen;C. Bolton - 通讯作者:
C. Bolton
New and emerging Bruton tyrosine kinase inhibitors for treating mantle cell lymphoma – where do they fit in?
用于治疗套细胞淋巴瘤的新型布鲁顿酪氨酸激酶抑制剂——它们的作用是什么?
- DOI:
10.1080/17474086.2018.1506327 - 发表时间:
2018 - 期刊:
- 影响因子:2.8
- 作者:
S. Rule;Robert Chen - 通讯作者:
Robert Chen
Polymyoclonus, laryngospasm, and cerebellar ataxia associated with adenocarcinoma and multiple neural cation channel autoantibodies.
与腺癌和多种神经阳离子通道自身抗体相关的多发性肌阵挛、喉痉挛和小脑共济失调。
- DOI:
10.1001/archneurol.2009.203 - 发表时间:
2009 - 期刊:
- 影响因子:0
- 作者:
Shen;W. Mason;N. Young;Robert Chen;J. Bower;A. McKeon;S. Pittock;A. Lang - 通讯作者:
A. Lang
Robert Chen的其他文献
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{{ truncateString('Robert Chen', 18)}}的其他基金
SCC-PG: Connecting Coastal Communities (CCC)
SCC-PG:连接沿海社区 (CCC)
- 批准号:
2125264 - 财政年份:2021
- 资助金额:
$ 27.45万 - 项目类别:
Standard Grant
Collaborative Research: Cool Science: Art as a Vehicle for Intergenerational Learning
合作研究:酷科学:艺术作为代际学习的载体
- 批准号:
1906793 - 财政年份:2019
- 资助金额:
$ 27.45万 - 项目类别:
Continuing Grant
IGERT: Coasts and Communities - Natural and Human Systems in Urbanizing Environments
IGERT:海岸和社区 - 城市化环境中的自然和人类系统
- 批准号:
1249946 - 财政年份:2013
- 资助金额:
$ 27.45万 - 项目类别:
Standard Grant
Innovative Engagement: A Mass Transit Model for Informal Science Learning
创新参与:非正式科学学习的公共交通模型
- 批准号:
1221621 - 财政年份:2012
- 资助金额:
$ 27.45万 - 项目类别:
Continuing Grant
Boston Energy in Science Teaching (BEST)
波士顿能源科学教学(最佳)
- 批准号:
0928666 - 财政年份:2010
- 资助金额:
$ 27.45万 - 项目类别:
Standard Grant
Collaborative Research: COSEE: Ocean Communities in Education And social Networks (COSEE-OCEAN)
合作研究:COSEE:教育和社交网络中的海洋社区 (COSEE-OCEAN)
- 批准号:
1039130 - 财政年份:2010
- 资助金额:
$ 27.45万 - 项目类别:
Continuing Grant
Track 2, GK-12: The Watershed-Integrated Sciences Partnership-2 (WISP-2)
第 2 轨,GK-12:分水岭综合科学合作伙伴关系 2 (WISP-2)
- 批准号:
0538445 - 财政年份:2006
- 资助金额:
$ 27.45万 - 项目类别:
Continuing Grant
Watershed-Integrated Sciences Partnership (WISP) between UMassBoston and Local School Districts
麻省大学波士顿分校与当地学区之间的分水岭综合科学合作伙伴关系 (WISP)
- 批准号:
0231638 - 财政年份:2003
- 资助金额:
$ 27.45万 - 项目类别:
Continuing Grant
Dissertation Enhancement: Characterization of High Molecular Weight Dissolved Organic Matter in the Pearl River Estuary
论文强化:珠江口高分子量溶解有机物的表征
- 批准号:
0084154 - 财政年份:2000
- 资助金额:
$ 27.45万 - 项目类别:
Standard Grant
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