Metabolism Relative to Metabolism at Current pH

For a description of this page click here

Crocosphaera watsonii [Cyanobacteria]

Statistics  
  Decline in pH from the Present
 
0.0 to 0.09
0.09 to 0.17
0.17 to 0.3
0.3 to 0.5
More than 0.5
Number of Results
 
 
4
 
 
Arithmetic Mean
 
 
1.6
 
 
Standard Error
 
 
0.27
 
 

Individual Experiement Results  
      Decline in pH from the Present    

Journal References

Experimental Conditions
0.0
to
0.09
0.09
to
0.17
0.17
to
0.3
0.3
to
0.5
More
than
0.5

Fu et al. (2008)

Nitrogen fixing unicellular cyanobacteria cultures were incubated in triplicate 1L polycarbonate bottles containing seawater from the Sargasso Sea under iron-limited (10 nmol L-1) conditions. Enriched CO2 was obtained by bubbling a commercially prepared air/CO2 mixture. Control temperature = 28C and control CO2 = 380 ppm. Maximum cell-specific carbon fixation rate was measured.
 

 

1.43

 

 

Fu et al. (2008)

Nitrogen fixing unicellular cyanobacteria cultures were incubated in triplicate 1L polycarbonate bottles containing seawater from the Sargasso Sea under iron-replete (450 nmol L-1) conditions. Enriched CO2 was obtained by bubbling a commercially prepared air/CO2 mixture. Control temperature = 28C and control CO2 = 380 ppm. Maximum cell-specific carbon fixation rate was measured.
 

 

1.25

 

 

Fu et al. (2008)

Nitrogen fixing unicellular cyanobacteria cultures were incubated in triplicate 1L polycarbonate bottles containing seawater from the Sargasso Sea under iron-limited (10 nmol L-1) conditions. Enriched CO2 was obtained by bubbling a commercially prepared air/CO2 mixture. Control temperature = 28C and control CO2 = 380 ppm. Carbon specific CO2 fixation rates were measured.
 

 

2.50

 

 

Fu et al. (2008)

Nitrogen fixing unicellular cyanobacteria cultures were incubated in triplicate 1L polycarbonate bottles containing seawater from the Sargasso Sea under iron-replete (450 nmol L-1) conditions. Enriched CO2 was obtained by bubbling a commercially prepared air/CO2 mixture. Control temperature = 28C and control CO2 = 380 ppm. Carbon specific CO2 fixation rates were measured.
 

 

1.21

 

 


Printer Friendly Version