300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Sanguisorba minor Scop. [Small Burnet]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
6
|
|
|
| Arithmetic Mean |
81.2%
|
|
|
| Standard Error |
15.2%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Ferris and Taylor (1993) |
growth chambers, shoots
|
117%
|
|
|
|
Ferris and Taylor (1993) |
growth chambers, roots
|
80%
|
|
|
|
Ferris and Taylor (1995) |
growth chambers, watered, shoots
|
56%
|
|
|
|
Ferris and Taylor (1995) |
growth chambers, watered, roots
|
22%
|
|
|
|
Ferris and Taylor (1995) |
growth chambers, unwatered, shoots
|
77%
|
|
|
|
Ferris and Taylor (1995) |
growth chambers, unwatered, roots
|
135%
|
|
|