300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Pinus radiata D. Don [Monterey Pine]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
13
|
|
|
| Arithmetic Mean |
40.2%
|
|
|
| Standard Error |
3.8%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Greenep et al. (2003) |
Well-watered and fertilized second-generation trees (young needles, summer) in open-top chambers
|
35%
|
|
|
|
Greenep et al. (2003) |
Well-watered and fertilized second-generation trees (young needles, autumn) in open-top chambers
|
44%
|
|
|
|
Greenep et al. (2003) |
Well-watered and fertilized second-generation trees (young needles, spring) in open-top chambers
|
39%
|
|
|
|
Greenep et al. (2003) |
Well-watered and fertilized second-generation trees (older needles, summer) in open-top chambers
|
27%
|
|
|
|
Greenep et al. (2003) |
Well-watered and fertilized second-generation trees (older needles, autumn) in open-top chambers
|
49%
|
|
|
|
Greenep et al. (2003) |
Well-watered and fertilized second-generation trees (older needles, spring) in open-top chambers
|
51%
|
|
|
|
Griffin et al. (2000) |
open-top chambers
|
13%
|
|
|
|
Guo and Trotter (2006) |
Photosynthesis of well watered potted plants in controlled climate rooms, measured one day at ambient CO2 and the next day at elevated CO2
|
51%
|
|
|
|
Hogan et al. (1996) |
open-top chamber
|
23%
|
|
|
|
Hogan et al. (1997) |
open-top chamber
|
40%
|
|
|
|
Hollinger (1987) |
pots (4 liter)
|
53%
|
|
|
|
Turnbull (1998) |
open-top chamber, one-year-old needles
|
32%
|
|
|
|
Turnbull (1998) |
open-top chamber, current-year needles
|
65%
|
|
|