300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Brassica kaber [Field Mustard]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
1
|
|
|
Arithmetic Mean |
29%
|
|
|
Standard Error |
0%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Wayne et al. (1999) |
Plants grown from seed in pots for one growing season
|
29%
|
|
|