300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Hydrilla verticillata (L.f.) Royle [Water Thyme]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
7
|
|
|
Arithmetic Mean |
21.9%
|
|
|
Standard Error |
3.3%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Chen et al. (1994) |
growth chambers, 15°C, leaves
|
22%
|
|
|
Chen et al. (1994) |
growth chambers, 15°C, stem
|
29%
|
|
|
Chen et al. (1994) |
growth chambers, 15°C, roots
|
14%
|
|
|
Chen et al. (1994) |
growth chambers, 25°C, leaves
|
25%
|
|
|
Chen et al. (1994) |
growth chambers, 25°C, stem
|
23%
|
|
|
Chen et al. (1994) |
growth chambers, 25°C, roots
|
34%
|
|
|
Chen et al. (1994) |
growth chambers, 32°C, total biomass
|
6%
|
|
|