300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Brassica napus (L.) [Canola]
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300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
14
|
14
|
14
|
| Arithmetic Mean |
60%
|
0%
|
0%
|
| Standard Error |
17.5%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Himanen et al. (2008) |
Photosynthesis of transgenic (Bt) plants grown from seed for 30 days in 0.66-L pots filled with a 2:1:1 mix of fertilized soil, sphagnum peat and sand within computer-controlled growth chambers maintained at day/night temperatures of 20/16°C (ambient T); cv. Westar
|
69%
|
||
|
Himanen et al. (2008) |
Photosynthesis of transgenic (Bt) plants grown from seed for 30 days in 0.66-L pots filled with a 2:1:1 mix of fertilized soil, sphagnum peat and sand within computer-controlled growth chambers maintained at day/night temperatures of 24/20°C (elevated T); cv. Westar
|
17%
|
||
|
Himanen et al. (2008) |
Photosynthesis of plants grown from seed for 30 days in 0.66-L pots filled with a 2:1:1 mix of fertilized soil, sphagnum peat and sand within computer-controlled growth chambers maintained at day/night temperatures of 20/16°C (ambient T)
|
112%
|
||
|
Himanen et al. (2008) |
Photosynthesis of plants grown from seed for 30 days in 0.66-L pots filled with a 2:1:1 mix of fertilized soil, sphagnum peat and sand within computer-controlled growth chambers maintained at day/night temperatures of 24/20°C (elevated T)
|
16%
|
||
|
Juozapaitiene et al (2019) |
Photosynthesis after 4 weeks of CO2 enrichment in controlled environment chambers at ambient temperatures; cv Fenja
|
22%
|
||
|
Juozapaitiene et al (2019) |
Photosynthesis after 4 weeks of CO2 enrichment in controlled environment chambers at temperatures 4°C above ambient; cv Fenja
|
56%
|
||
|
Qaderi et al. (2006) |
Photosynthesis of well fertilized seven-day-old plants grown for an additional 11 days in controlled-environment growth chambers in well-watered (to field capacity) soil moisture conditions at low day/night temperatures (22°C/18°C)
|
49%
|
||
|
Qaderi et al. (2006) |
Photosynthesis of well fertilized seven-day-old plants grown for an additional 11 days in controlled-environment growth chambers in well-watered (to field capacity) soil moisture conditions at high day/night temperatures (28°C/24°C)
|
38%
|
||
|
Qaderi et al. (2006) |
Photosynthesis of well fertilized seven-day-old plants grown for an additional 11 days in controlled-environment growth chambers in drought-stressed (at the wilting point) soil moisture conditions at low day/night temperatures (22°C/18°C)
|
39%
|
||
|
Qaderi et al. (2006) |
Photosynthesis of well fertilized seven-day-old plants grown for an additional 11 days in controlled-environment growth chambers in drought-stressed (at the wilting point) soil moisture conditions at high day/night temperatures (28°C/24°C)
|
280%
|
||
|
Qaderi et al. (2007) |
Photosynthesis of maturing siliquas (husks surrounding seeds) grown from the 30-day-old stage until 25 days after anthesis in 1-L pots within controlled environment chambers with (4.2 kJ m-2 d-1) UVB radiation
|
24%
|
||
|
Qaderi et al. (2007) |
Photosynthesis of maturing siliquas (husks surrounding seeds) grown from the 30-day-old stage until 25 days after anthesis in 1-L pots within controlled environment chambers without (0) UVB radiation
|
38%
|
||
|
Qaderi and Reid (2005) |
Well watered and fertilized plants grown from seed to maturity in pots in controlled environment chambers without a daily dose of UV-B radiation
|
41%
|
||
|
Qaderi and Reid (2005) |
Well watered and fertilized plants grown from seed to maturity in pots in controlled environment chambers with a daily dose of UV-B radiation in the amount of 4.2 kJ m-2
|
39%
|