historical analysis of the potential nutrient supply from the N2 fixing ...

brevis bloom concentrations of 2.6 × 104 to 9.5 × 106 cells L−1 during 1998–2001 would require 0.056–20.5 µmol N kg−1 day−1 (Table I). Similar annual ...

[PDF] A historical analysis of the potential nutrient supply from the ...

A historical analysis of the potential nutrient supply from the N2 fixing marine cyanobacterium Trichodesmium spp. to Karenia brevis blooms in the eastern ...

(PDF) A historical analysis of the potential nutrient supply from the ...

(DOI: 10.1093/PLANKT/FBQ061) Blooms of Karenia brevis co-occur with populations of the N 2 fixing cyanobacterium Trichodesmium on the West Florida shelf ...

Contribution of diazotrophy to nitrogen inputs supporting Karenia ...

New inputs of N to the WFS via N2 fixation are on the order of 0.011 Tmol N annually. Abstract. Blooms of Karenia brevis plague ...

Effects of nutrient application on N 2 fixation, percentage N derived...

There was 4 -85% increase in N 2 fixation with nutrient supplementation to field plants (Table 3). Be- cause these fertilized plants fixed large amounts of N, ...

High N2 Fixation in and Near the Gulf Stream Consistent with a ...

The stoichiometry of physical nutrient supply may provide a constraint on the spatial distribution and rate of marine nitrogen (N2) fixation ...

Biological nitrogen fixation in cereal crops: Progress, strategies, and ...

In this review, we briefly summarize the history and current status of engineering N-self-fertilizing crops. We also propose several potential ...

Defining the balance between cyanobacterial N2 fixation and ...

The liquid filtrate was saved for dissolved nutrient analysis (ammonium, nitrate+nitrite, phosphate, ... From each sample, total biovolume of potential N2 fixing ...

Feedbacks between nitrogen fixation and soil organic matter ...

In diversified agroecosystems, SOM pools including. POM are central to soil nutrient cycling dynamics, yet most research on N2 fixation in agriculture has ...

Integrating the impact of global change on the niche and physiology ...

Marine nitrogen fixation is a major source of new nitrogen to the ocean, which interacts with climate driven changes to physical nutrient supply to regulate ...

Nutrient Ratios as a Tracer and Driver of Ocean Biogeochemistry

... supply to the surface ocean expands the potential niche of N2-fixing organisms, counteracting the supposed climate-driven increase in Fe supply.

Riverine nitrogen supply to the global ocean and its limited impact ...

Nitrogen plays a key role in marine biogeochemistry in coastal and open oceans as it is one of the major limiting nutrients for algal ...

THE CONUNDRUM OF MARINE N2 FIXATION - USC Dornsife

Process other than N2 fixation can potentially increase the N:P ratio of the dissolved inorganic nutrient pool (Karl and others, 2002) and thus, interpretation ...

Nitrogen fixation: A poorly understood process along the freshwater ...

Ecological stoichiometry of N2 fixation ... Ecological stoichiometry integrates organismal nutrient requirements with the distribution, supply, ...

Nitrogen fixation in the North Atlantic supported by Gulf Stream eddy ...

Anticyclonic eddies are considered hotspots for N2 fixation through their substantial depletion of other nitrogen sources. In contrast, cyclonic ...

The maximum monthly concentration of Trichodesmium (trichomes L ...

The MODIS satellite observations of Trichodesmium (light blue).. A historical analysis of the potential nutrient supply from the N2 fixing marine cyanobacterium ...

Nutrient regulation of biological nitrogen fixation across the tropical ...

Across a threshold of increasing supply ratios, the abundance of nifH genes and N2 fixation rates increased, phosphate concentrations decreased, ...

Nitrogen In Soil Explained - Soil Quality Knowledge Base

Legumes are able to utilise atmospheric nitrogen through a symbiotic relationship with nitrogen-fixing rhizobacteria. ... Processes of soil nutrient supply to ...

Five decades of N2 fixation research in the North Atlantic ... - Frontiers

A historical analysis of the potential nutrient supply from the N2 fixing marine cyanobacterium Trichodesmium spp. to Karenia brevis blooms in the eastern ...

Legume Symbiosis and Reducing Nitrogen Fertilizer Use Are ... - MDPI

Nitrogen fixation has the potential to address the global protein shortage by increasing nitrogen supply in agriculture. However, the excessive use of ...