300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Ipomoea hederacea (L.) Jacq. [Ivyleaf Morningglory, a vine that is typically considered a weed or parasite]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
|
|
| Arithmetic Mean |
-21%
|
|
|
| Standard Error |
8.5%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Farnsworth and Bazzaz (1995) |
glasshouse, vegetative mass
|
-9%
|
|
|
|
Farnsworth and Bazzaz (1995) |
glasshouse, fruit weight
|
-33%
|
|
|