300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Vitis vinifera [Common Grapevine]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
3
|
|
|
| Arithmetic Mean |
73.7%
|
|
|
| Standard Error |
21%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Moutinho-Pereira et al. (2009) |
Photosynthesis (in 2004) of plants grown "using standard cultural decisions," but without irrigation, from 2004-2006 in a vineyard in northern Portugal, where they were enclosed in open-top chambers with CO2 being supplied to half of them during daylight hours between the times of budbreak and harvest, with measurements being made during the ripening stage
|
124%
|
|
|
|
Moutinho-Pereira et al. (2009) |
Photosynthesis (in 2005) of plants grown "using standard cultural decisions," but without irrigation, from 2004-2006 in a vineyard in northern Portugal, where they were enclosed in open-top chambers with CO2 being supplied to half of them during daylight hours between the times of budbreak and harvest, with measurements being made during the ripening stage
|
58%
|
|
|
|
Moutinho-Pereira et al. (2009) |
Photosynthesis (in 2006) of plants grown "using standard cultural decisions," but without irrigation, from 2004-2006 in a vineyard in northern Portugal, where they were enclosed in open-top chambers with CO2 being supplied to half of them during daylight hours between the times of budbreak and harvest, with measurements being made during the ripening stage
|
39%
|
|
|