300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Dactylis glomerata L. [Orchardgrass]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
13
|
13
|
13
|
| Arithmetic Mean |
36.3%
|
0%
|
0%
|
| Standard Error |
7.3%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Beerling and Woodward (1995) |
controlled environment growth cabinets
|
-3%
|
||
|
Bunce (1995) |
semi-open acrylic chambers
|
62%
|
||
|
Harmens et al. (2000) |
controlled environment cabinets,.15mM NO3-, medium light
|
17%
|
||
|
Harmens et al. (2000) |
controlled environment cabinets,.15mM NO3-, high light
|
23%
|
||
|
Harmens et al. (2000) |
controlled environment cabinets,.6mM NO3-, medium light
|
16%
|
||
|
Harmens et al. (2000) |
controlled environment cabinets,.6mM NO3-, high light
|
34%
|
||
|
Harmens et al. (2000) |
controlled environment cabinets,1.5mM NO3-, medium light
|
35%
|
||
|
Harmens et al. (2000) |
controlled environment cabinets,1.5mM NO3-, high light
|
63%
|
||
|
Harmens et al. (2000) |
controlled environment cabinets,6.0mM NO3-, medium light
|
27%
|
||
|
Harmens et al. (2000) |
controlled environment cabinets,6.0mM NO3-, high light
|
63%
|
||
|
Nagy and Tuba (2008) |
Photosynthesis of plants grown in a mini-FACE study conducted at Godollo, Hungary
|
90%
|
||
|
Szente et al. (1998) |
Plants grown for 231 days in open-top chambers
|
45%
|
||
|
Szente et al. (1998) |
Plants grown for 231 days in open-top chambers
|