300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Ceratonia siliqua L. [Carob]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
10
|
|
|
| Arithmetic Mean |
38.1%
|
|
|
| Standard Error |
9.7%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Cruz et al. (1993) |
growth chambers, nitrate added,15°C root temperature
|
82%
|
|
|
|
Cruz et al. (1993) |
growth chambers, nitrate added,20°C root temperature
|
68%
|
|
|
|
Cruz et al. (1993) |
growth chambers, nitrate added,25°C root temperature
|
68%
|
|
|
|
Cruz et al. (1993) |
growth chambers, ammonium added,15°C root temperature
|
12%
|
|
|
|
Cruz et al. (1993) |
growth chambers, ammonium added,20°C root temperature
|
8%
|
|
|
|
Cruz et al. (1993) |
growth chambers, ammonium added,25°C root temperature
|
7%
|
|
|
|
Cruz et al. (1997) |
growth chamber with NO3- added
|
55%
|
|
|
|
Cruz et al. (1997) |
growth chamber with NH4+ added
|
4%
|
|
|
|
Cruz et al. (2003) |
Plants grown from seed for nine weeks at three different root temperatures and four different levels of nitrogen concentration, N supplied as ammonium
|
9%
|
|
|
|
Cruz et al. (2003) |
Plants grown from seed for nine weeks at three different root temperatures and four different levels of nitrogen concentration, N supplied as nitrate
|
68%
|
|
|