300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Artemisia tridentata Nutt. [Big Sagebrush]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
4
|
|
|
| Arithmetic Mean |
24.3%
|
|
|
| Standard Error |
6.1%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Klironomos et al.(1996) |
growth chambers, shoot
|
9%
|
|
|
|
Klironomos et al.(1996) |
growth chambers, shoot, extra nutrients
|
16%
|
|
|
|
Klironomos et al.(1996) |
growth chambers, root
|
38%
|
|
|
|
Klironomos et al.(1996) |
growth chambers, root, extra nutrients
|
34%
|
|
|