300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Spartina patens (Ait.) Muhl. [Saltmeadow Cordgrass]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
9
|
|
|
| Arithmetic Mean |
9.7%
|
|
|
| Standard Error |
4.9%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Curtis et al. (1989) |
field
|
0%
|
|
|
|
Curtis et al. (1990) |
field
|
11%
|
|
|
|
Dakora and Drake (2000) |
open-top chambers, shoot
|
39%
|
|
|
|
Dakora and Drake (2000) |
open-top chambers, root and rhizomes
|
7%
|
|
|
|
Dakora and Drake (2000) |
open-top chambers, total biomass
|
25%
|
|
|
|
Drake et al. (1989) |
field
|
0%
|
|
|
|
Erickson et al. (2007) |
Plants in a Chesapeake Bay tidal wetland grown under natural conditions for 18 years in open-top chambers
|
0%
|
|
|
|
Marsh et al. (2005) |
Belowground biomass from an open-top chamber study of a Chesapeake Bay brackish marsh community dominated by this C4 grass
|
18%
|
|
|
|
Matamala and Drake (1999) |
chambers
|
-13%
|
|
|