300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Scirpus olneyi Grey [Salt Marsh Sedge]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
10
|
|
|
| Arithmetic Mean |
17.4%
|
|
|
| Standard Error |
7.7%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Curtis et al. (1989) |
field
|
14%
|
|
|
|
Curtis et al. (1990) |
field
|
73%
|
|
|
|
Dakora and Drake (2000) |
open-top chambers, shoot
|
-5%
|
|
|
|
Dakora and Drake (2000) |
open-top chambers, root and rhizomes
|
-16%
|
|
|
|
Dakora and Drake (2000) |
open-top chambers, total biomass
|
-9%
|
|
|
|
Drake et al. (1989) |
field
|
23%
|
|
|
|
Erickson et al. (2007) |
Aboveground biomass of plants in a Chesapeake Bay tidal wetland grown under natural conditions for 18 years in open-top chambers
|
35%
|
|
|
|
Erickson et al. (2007) |
Belowground biomass of plants in a Chesapeake Bay tidal wetland grown under natural conditions for 18 years in open-top chambers
|
23%
|
|
|
|
Matamala and Drake (1999) |
chambers, 1994
|
13%
|
|
|
|
Matamala and Drake (1999) |
chambers, 1995
|
23%
|
|
|