300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Anacardium excelsum Bertero & Balb. [mid-successional tropical tree]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
1
|
|
|
Arithmetic Mean |
19%
|
|
|
Standard Error |
0%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Lovelock et al. (1998) |
Seedlings grown for six months in open-top chambers over poor soil
|
19%
|
|
|