300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Malvastrum rotundifolium (Gray) Greene [Desert Fivespot]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
3
|
3
|
|
| Arithmetic Mean |
33%
|
69.3%
|
|
| Standard Error |
5.7%
|
9.2
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Forseth and Ehleringer (1983) |
pots, low water stress
|
27%
|
58% |
|
|
Forseth and Ehleringer (1983) |
pots, moderate water stress
|
25%
|
58% |
|
|
Forseth and Ehleringer (1983) |
pots, severe water stress
|
47%
|
92% |
|