300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Salicornia virginica L. [Virginia Glasswort]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
|
1
|
|
Arithmetic Mean |
|
50%
|
|
Standard Error |
|
0
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Pearcy and Ustin (1984) |
pots (7 x 30 cm)
|
|
50% |
|