300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Brassica juncea (L.) Czern. [India Mustard]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
2
|
5
|
3
|
| Arithmetic Mean |
28.5%
|
28%
|
49%
|
| Standard Error |
1.8%
|
10.4
|
7%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Mishra et al. (1999) |
open-top chamber, normal moisture
|
26%
|
|
|
|
Mishra et al. (1999) |
open-top chamber, moisture stress
|
31%
|
|
|
|
Rabha and Uprety (1998) |
open-top chamber, well-watered
|
|
36% |
|
|
Rabha and Uprety (1998) |
open-top chamber, water-stressed
|
|
65% |
|
|
Tang et al. (2003) |
Plants grown from seed in pots with 1 kg natural topsoil and 0 mg kg-1 Cu for 24 days in ambient air (400 ppm CO2), after which one-third of the pots were exposed to air of 800 ppm CO2 and the other one-third to air of 1200 ppm CO2 for 12 additional days. The extra CO2 was only supplied from 0800 to 1100 on sunny days.
|
|
5% |
39%
|
|
Tang et al. (2003) |
Plants grown from seed in pots with 1 kg natural topsoil and 100 mg kg-1 Cu for 24 days in ambient air (400 ppm CO2), after which one-third of the pots were exposed to air of 800 ppm CO2 and the other one-third to air of 1200 ppm CO2 for 12 additional days. The extra CO2 was only supplied from 0800 to 1100 on sunny days.
|
|
33% |
66%
|
|
Tang et al. (2003) |
Plants grown from seed in pots with 1 kg natural topsoil and 200 mg kg-1 Cu for 24 days in ambient air (400 ppm CO2), after which one-third of the pots were exposed to air of 800 ppm CO2 and the other one-third to air of 1200 ppm CO2 for 12 additional days. The extra CO2 was only supplied from 0800 to 1100 on sunny days.
|
|
1% |
42%
|