300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Citrus aurantium L. [Sour Orange]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
12
|
1
|
|
| Arithmetic Mean |
111.6%
|
210%
|
|
| Standard Error |
15.3%
|
0
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Adam et al. (2004) |
Well watered and fertilized trees grown out-of-doors in open-top chambers from the seedling stage for 14 years; Year 2
|
184%
|
|
|
|
Adam et al. (2004) |
Well watered and fertilized trees grown out-of-doors in open-top chambers from the seedling stage for 14 years; Year 6
|
75%
|
|
|
|
Adam et al. (2004) |
Well watered and fertilized trees grown out-of-doors in open-top chambers from the seedling stage for 14 years; Year 14
|
45%
|
|
|
|
Idso and Kimball (1991) |
Fine root biomass of well watered and fertilized trees grown from the seedling stage for two and a half more years out-of-doors at Phoenix, Arizona, USA in open-top-chambers
|
175%
|
|
|
|
Idso and Kimball (1992a) |
field, open-top chambers
|
120%
|
210% |
|
|
Idso and Kimball (1992b) |
field, open-top chambers
|
123%
|
|
|
|
Idso et al. (1991) |
field, open-top chambers
|
122%
|
|
|
|
Idso et al. (1995) |
Photosynthesis of well watered and fertilized trees grown from seedling stage out-of-doors in open-top chambers for 5.5 years at Phoenix, Arizona (USA) measured at 31?C
|
75%
|
|
|
|
Idso et al. (1995) |
Photosynthesis of well watered and fertilized trees grown from seedling stage out-of-doors in open-top chambers for 5.5 years at Phoenix, Arizona (USA) measured at 35?C
|
100%
|
|
|
|
Idso et al. (1995) |
Photosynthesis of well watered and fertilized trees grown from seedling stage out-of-doors in open-top chambers for 5.5 years at Phoenix, Arizona (USA) measured at 42?C
|
200%
|
|
|
|
Jifon et al. (2002) |
glasshouses, non-inoculated
|
16%
|
|
|
|
Jifon et al. (2002) |
glasshouses, inoculated
|
104%
|
|
|