300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
[Weeds, Unspecified]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
|
|
| Arithmetic Mean |
0%
|
|
|
| Standard Error |
0%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Prior et al. (2005) |
Volunteer plants that grew between alternate crop years of two two-year cropping cycles within open-top chambers constructed upon 7-m x 76-m x 2-m-deep soil bins filled with a reconstructed Decatur silt loam; first cropping cycle
|
0%
|
|
|
|
Prior et al. (2005) |
Volunteer plants that grew between alternate crop years of two two-year cropping cycles within open-top chambers constructed upon 7-m x 76-m x 2-m-deep soil bins filled with a reconstructed Decatur silt loam; second cropping cycle
|
0%
|
|
|