300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Lactuca sativa [Garden Lettuce]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
4
|
4
|
4
|
| Arithmetic Mean |
25%
|
0%
|
0%
|
| Standard Error |
3.6%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Perez-Lopez et al. (2013) |
Photosynthesis of well-watered and fertilized lettuce plants of the Blonde of Paris Batavia (PB) variety - grown for 39 days after sowing in a light environment of 400 PAR
|
19%
|
||
|
Perez-Lopez et al. (2013) |
Photosynthesis of well-watered and fertilized lettuce plants of the oak leaf (OL) variety - grown for 39 days after sowing in a light environment of 400 PAR
|
30%
|
||
|
Perez-Lopez et al. (2013) |
Photosynthesis of well-watered and fertilized lettuce plants of the Blonde of Paris Batavia (PB) variety - grown for 39 days after sowing in a light environment of 700 PAR
|
34%
|
||
|
Perez-Lopez et al. (2013) |
Photosynthesis of well-watered and fertilized lettuce plants of the oak leaf (OL) variety - grown for 39 days after sowing in a light environment of 700 PAR
|
17%
|