300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Dicranum scoparium Hedw. [Dicranum Moss]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
|
2
|
|
| Arithmetic Mean |
|
62.5%
|
|
| Standard Error |
|
5.3
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Aro et al. (1984) |
excised shoots, low light
|
|
55% |
|
|
Aro et al. (1984) |
excised shoots, moderate light
|
|
70% |
|