300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Littorella uniflora [American Shoreweed]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
|
|
2
|
| Arithmetic Mean |
|
|
14.5%
|
| Standard Error |
|
|
4.6%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Andersen and Andersen (2006) |
Plants grown from May to November in 1.5-m-diameter flexible plastic cylinders placed in the littoral zone of Lake Hampen in an isoetid community dominated by Littorella uniflora in central Jutland, Denmark
|
|
|
21%
|
|
Andersen et al. (2006) |
Plants rooted in sediment cores from a Danish lake grown for 53 days in 75-liter tanks in the laboratory
|
|
|
8%
|