Growth Relative to Growth at Current pH

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Paracentrotus lividus [Purple Sea Urchin]

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
 
 
2
4
10
Arithmetic Mean
 
 
1.01
0.94
0.66
Standard Error
 
 
0.01
0.03
0.11

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

Moulin et al. (2011)

Percentage of Purple Sea Urchin (Paracentrotus lividus) embryos reaching the cleavage state 60 minutes after gamete mixing. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

0.85

 

Moulin et al. (2011)

Percentage of Purple Sea Urchin (Paracentrotus lividus) embryos reaching the cleavage state 60 minutes after gamete mixing. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

 

0.60

Moulin et al. (2011)

Percentage of Purple Sea Urchin (Paracentrotus lividus) embryos reaching the cleavage state 60 minutes after gamete mixing. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

 

0.02

Moulin et al. (2011)

Percentage of Purple Sea Urchin (Paracentrotus lividus) embryos reaching the cleavage state 60 minutes after gamete mixing. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

0.90

 

Moulin et al. (2011)

Percentage of Purple Sea Urchin (Paracentrotus lividus) embryos reaching the cleavage state 60 minutes after gamete mixing. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

 

0.73

Moulin et al. (2011)

Percentage of Purple Sea Urchin (Paracentrotus lividus) embryos reaching the cleavage state 60 minutes after gamete mixing. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

 

0.01

Moulin et al. (2011)

Rod length of Purple sea urchin (Paracentrotus lividus) after 72 hours. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

1.01

 

 

Moulin et al. (2011)

Rod length of Purple sea urchin (Paracentrotus lividus) after 72 hours. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

0.99

 

Moulin et al. (2011)

Rod length of Purple sea urchin (Paracentrotus lividus) after 72 hours. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

 

0.95

Moulin et al. (2011)

Rod length of Purple sea urchin (Paracentrotus lividus) after 72 hours. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

 

0.89

Moulin et al. (2011)

Rod length of Purple sea urchin (Paracentrotus lividus) after 72 hours. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

 

0.69

Moulin et al. (2011)

Rod length of Purple sea urchin (Paracentrotus lividus) after 72 hours. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

1.00

 

 

Moulin et al. (2011)

Rod length of Purple sea urchin (Paracentrotus lividus) after 72 hours. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

1.00

 

Moulin et al. (2011)

Rod length of Purple sea urchin (Paracentrotus lividus) after 72 hours. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

 

0.97

Moulin et al. (2011)

Rod length of Purple sea urchin (Paracentrotus lividus) after 72 hours. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

 

0.92

Moulin et al. (2011)

Rod length of Purple sea urchin (Paracentrotus lividus) after 72 hours. Temperature was 14°C and pH was altered by the addition of CO2.
 

 

 

 

0.82


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