University of Hawaii - Alfred Wegener Institute Cooperative Research Program: Biogeochemistry of Silica
University of Hawaii - Alfred Wegener Institute Cooperative Research Program: Biogeochemistry of Silica
批准号:
9413249
负责人:
David Karl
金额:
$5.73万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1994
资助国家:
美国
项目状态:
已结题
起止时间:
1994-06-15 至 1996-05-31
中文摘要
OCE-9413249该项目将研究硅藻在低生物量海洋区域,特别是南太平洋和亚热带太平洋的新生产和生物成因二氧化硅、颗粒有机碳和氮的向下流动中的作用。硅藻在贫营养海洋系统中的作用尚未得到很好的理解,过去可能被低估了。研究和比较的海洋区域对于改善对海洋通量的理解的整体努力都是重要的。
英文摘要
OCE-9413249 This project will involve studies of the role of diatoms in new production and in downward flux of biogenic silica, particulate organic carbon, and nitrogen in oceanic areas of low biomass, particularly the Southern and the subtropical Pacific Oceans. The role of diatoms in oligotrophic ocean systems is not well- understood and may have been underestimated in the past. The ocean regions of study and comparison are both important in the overall effort to improve understanding of ocean fluxes.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Hawaii Ocean Time-series -- Life Aquatic in the Volcanic Aftermath (HOT-LAVA), RAPID Response Research to the 2018 Kilauea Eruption
-
批准号:1842012
-
项目类别:Standard Grant
-
资助金额:$18.49万
-
财政年份:2018
-
负责人:David Karl
-
依托单位:
The Hawaii Ocean Time-series (HOT): Sustaining ocean ecosystem and climate observations in the North Pacific Subtropical Gyre
-
批准号:1260164
-
项目类别:Continuing Grant
-
资助金额:$571.87万
-
财政年份:2013
-
负责人:David Karl
-
依托单位:
Hydrogen production and nitrogen fixation in the North Pacific Subtropical Gyre
-
批准号:1153656
-
项目类别:Standard Grant
-
资助金额:$28.14万
-
财政年份:2012
-
负责人:David Karl
-
依托单位:
Center for Microbial Oceanography: Research and Education (C-MORE)
-
批准号:0424599
-
项目类别:Cooperative Agreement
-
资助金额:$1896.0万
-
财政年份:2006
-
负责人:David Karl
-
依托单位:
Collaborative Research: Hawaii Ocean Time-series Program: Biogeochemistry and Ecology Component
-
批准号:0326616
-
项目类别:Continuing Grant
-
资助金额:$432.46万
-
财政年份:2003
-
负责人:David Karl
-
依托单位:
Collaborative Research: Multi-disciplinary Ocean Sensors for Environmental Analyses and Networks [MOSEAN]
-
批准号:0334792
-
项目类别:Continuing Grant
-
资助金额:$56.0万
-
财政年份:2003
-
负责人:David Karl
-
依托单位:
Biocomplexity: Collaborative research: Oceanic N2 fixation and global climate
-
批准号:9981313
-
项目类别:Continuing Grant
-
资助金额:$30.0万
-
财政年份:2000
-
负责人:David Karl
-
依托单位:
Coupled Intensification of Nitrogen and Phosphorus Cycles in the Subtropical North Pacific Ocean
-
批准号:9906820
-
项目类别:Standard Grant
-
资助金额:$21.18万
-
财政年份:1999
-
负责人:David Karl
-
依托单位:
The Hawaii Ocean Time-Series Program: JGOFS Component
-
批准号:9617409
-
项目类别:Continuing Grant
-
资助金额:$285.0万
-
财政年份:1998
-
负责人:David Karl
-
依托单位:
Acquisition of a Deep-Ocean Instrumented Mooring Facility at the University of Hawaii
-
批准号:9601850
-
项目类别:Standard Grant
-
资助金额:$18.67万
-
财政年份:1996
-
负责人:David Karl
-
依托单位:
Cross-Site: Microbial Loop Dynamics and Regulation of Bacterial Physiology in Subtropical and Polar Marine Habitats
-
批准号:9526986
-
项目类别:Standard Grant
-
资助金额:$15.81万
-
财政年份:1996
-
负责人:David Karl
-
依托单位:
The Hawaii Ocean Time-Series Program: JGOFS Component
-
批准号:9301368
-
项目类别:Continuing Grant
-
资助金额:$323.98万
-
财政年份:1993
-
负责人:David Karl
-
依托单位:
Long-term Ecological Research (LTER) on the Antarctic Marine Ecosystem: Microbiology and Carbon Flux
-
批准号:9118439
-
项目类别:Continuing Grant
-
资助金额:$70.44万
-
财政年份:1992
-
负责人:David Karl
-
依托单位:
Hawaii Ocean Time-Series: US-JGOFS Program Augmentation
-
批准号:9016090
-
项目类别:Continuing Grant
-
资助金额:$25.14万
-
财政年份:1990
-
负责人:David Karl
-
依托单位:
Research on Antarctic Coastal Ecosystem Rates (RACER): Microbial Dynamics and Carbon Flux
-
批准号:8818899
-
项目类别:Continuing Grant
-
资助金额:$46.86万
-
财政年份:1989
-
负责人:David Karl
-
依托单位:
Antarctic Oil Spill Emergency Response: Microbiology Component
-
批准号:8912505
-
项目类别:Standard Grant
-
资助金额:$1.89万
-
财政年份:1989
-
负责人:David Karl
-
依托单位:
A Multidisciplinary Deep-Water Station North of Oahu, Hawaii: GOFS Component
-
批准号:8800329
-
项目类别:Continuing Grant
-
资助金额:$167.87万
-
财政年份:1988
-
负责人:David Karl
-
依托单位:
VERTEX: The Coupling of Epipelagic and Mesopelagic Zone Microbial Processes
-
批准号:8600462
-
项目类别:Continuing Grant
-
资助金额:$24.78万
-
财政年份:1986
-
负责人:David Karl
-
依托单位:
Pilot Investigation for Research on Antarctic Coastal Ecosystem Rates and Processes: Microbiology and Vertical Flux Component
-
批准号:8518748
-
项目类别:Continuing Grant
-
资助金额:$12.98万
-
财政年份:1986
-
负责人:David Karl
-
依托单位:
Presidential Young Investigator Award: Marine Microbial Ecology
-
批准号:8351751
-
项目类别:Continuing Grant
-
资助金额:$31.25万
-
财政年份:1984
-
负责人:David Karl
-
依托单位:
海外基金