300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Citrus sinensis (L.) Osbeck budded to Poncirus trifoliata (L.) Raf. rootstock
[Washington Naval Orange]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
2
|
|
|
Arithmetic Mean |
43.5%
|
|
|
Standard Error |
8.1%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Lloyd et al. (1990) |
pots (3 liter)
|
55%
|
|
|
Lloyd et al. (1990) |
pots (3 liter), salt-stressed
|
32%
|
|
|