300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Hemigraphis alternata (Burm. f.) T. Anders. [Red Ivy]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
|
|
1
|
Arithmetic Mean |
|
|
-9%
|
Standard Error |
|
|
0%
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Davis and Potter (1983) |
growth chambers
|
|
|
-9%
|