300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Non-legume Dicot Component of a New Zealand Dry Sandy Pasture (Primarily Composed of Hypochaeris radicata, Leontodon saxatilis and Rumex acetosella)
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
1
|
|
|
| Arithmetic Mean |
338%
|
|
|
| Standard Error |
0%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Edwards et al. (2001) |
Plants allowed to grow naturally for two years in a FACE study of a New Zealand dry sandy pasture; (mean of peak summer growth 1998, 1999)
|
338%
|
|
|