300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Opuntia ficus-indica (L.) Mill. [Prickly Pear]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
7
|
|
|
| Arithmetic Mean |
26.7%
|
|
|
| Standard Error |
4.3%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Israel and Nobel (1994) |
open-top chambers, basal cladodes,late summer
|
12%
|
|
|
|
Israel and Nobel (1994) |
open-top chambers, basal cladodes, winter
|
29%
|
|
|
|
Israel and Nobel (1994) |
open-top chambers, basal cladodes, spring
|
30%
|
|
|
|
Israel and Nobel (1994) |
open-top chambers, first-order daughter cladodes, late summer
|
24%
|
|
|
|
Israel and Nobel (1994) |
open-top chambers, first-order daughter cladodes, winter
|
24%
|
|
|
|
Israel and Nobel (1994) |
open-top chambers, first-order daughter cladodes, spring
|
17%
|
|
|
|
Nobel et al. (1994) |
Photosynthesis of 13- to 15-month-old first-order cladodes that had emerged on well-watered basal cladodes one month after the basal cladodes had been planted out-of-doors in Riverside, California (USA), where they were grown in open-top-chambers
|
51%
|
|
|