Molybdenum Availability and Control of Nitrogen Fixation in Aquatic Ecosystems
Molybdenum Availability and Control of Nitrogen Fixation in Aquatic Ecosystems
批准号:
8604688
负责人:
Robert Howarth
金额:
$37.5万
依托单位:
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1986
资助国家:
美国
项目状态:
已结题
起止时间:
1986-10-15 至 1990-03-31
中文摘要
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英文摘要
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科研奖励(0)
会议论文
LTREB Renewal: Nutrients and climate as drivers of carbon sequestration and ecosystem metabolism in a nitrogen-enriched, shallow coastal ecosystem
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批准号:2311106
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项目类别:Continuing Grant
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资助金额:$59.97万
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财政年份:2023
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负责人:Robert Howarth
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依托单位:
Dissertation Research: Interactions of pH on molybdenum and phosphorus limitation of nitrogen fixation in the Amazon Basin
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批准号:1701092
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项目类别:Standard Grant
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资助金额:$2.03万
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财政年份:2017
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负责人:Robert Howarth
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依托单位:
LTREB: Nutrients and climate as drivers of carbon sequestration and ecosystem metabolism in a shallow coastal ecosystem during recovery from nitrogen pollution
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批准号:1654845
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项目类别:Continuing Grant
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资助金额:$45.0万
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财政年份:2017
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负责人:Robert Howarth
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依托单位:
Nonlinear Feedbacks in Coupled Element Cycles During Eutrophication of Shallow Coastal Ecosystems
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批准号:0420575
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项目类别:Standard Grant
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资助金额:$170.0万
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财政年份:2004
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负责人:Robert Howarth
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依托单位:
Dissertation Research: Controls on Carbon Cycling in Freshwater Pelagic Ecosystems: New Insights Using Natural Abundance Oxygen Isotopes
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批准号:0073115
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项目类别:Standard Grant
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资助金额:$1.89万
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财政年份:2000
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负责人:Robert Howarth
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依托单位:
Do Top-Down and Bottom-Up Controls Interact to Exclude N-Fixing Cyanobacteria From the Plankton of Estuaries?
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批准号:9527405
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项目类别:Continuing Grant
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资助金额:$40.0万
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财政年份:1996
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负责人:Robert Howarth
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依托单位:
Acquisition of Mass Spectrometers for the Cornell Laboratory for Natural Abundance Isotope Analysis
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批准号:9512240
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项目类别:Standard Grant
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资助金额:$75.0万
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财政年份:1995
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负责人:Robert Howarth
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依托单位:
Dissertation Research: Microbial Responses to Variation in Dissolved Organic Carbon (DOC) Quality and Quantity in the Hyporheic Zone of Stream Ecosystems
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批准号:9411844
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项目类别:Standard Grant
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资助金额:$1.0万
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财政年份:1994
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负责人:Robert Howarth
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依托单位:
Why so Little Planktonic Nitrogen Fixation in Estuaries-- Limitation by Trace Metals and Grazing?
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批准号:9307337
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项目类别:Continuing Grant
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资助金额:$30.0万
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财政年份:1993
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负责人:Robert Howarth
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依托单位:
Controls on Nitrogen Fixation by Plankton in Aquatic Ecosystems
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批准号:8917758
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项目类别:Continuing Grant
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资助金额:$41.54万
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财政年份:1990
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负责人:Robert Howarth
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依托单位:
Molybdenum and the Nitrogen Cycle in Aquatic Ecosystems
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批准号:8544552
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项目类别:Continuing Grant
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资助金额:$12.62万
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财政年份:1985
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负责人:Robert Howarth
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依托单位:
Decomposition in Marine Sediments: Controls of Anaerobic Processes
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批准号:8214641
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项目类别:Continuing Grant
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资助金额:$15.2万
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财政年份:1983
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负责人:Robert Howarth
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依托单位:
Molybdenum and the Nitrogen Cycle in Aquatic Ecosystems
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批准号:8305176
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项目类别:Continuing Grant
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资助金额:$21.5万
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财政年份:1983
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负责人:Robert Howarth
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依托单位:
海外基金