300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Senecio vulgaris L. [Common Groundsel]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
2
|
|
|
Arithmetic Mean |
66%
|
|
|
Standard Error |
25.5%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Leishman et al. (1999) |
glasshouse, sun
|
30%
|
|
|
Leishman et al. (1999) |
glasshouse, shade
|
102%
|
|
|