300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Betula alleghaniensis Britt. [Yellow Birch]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
15
|
|
|
Arithmetic Mean |
34.3%
|
|
|
Standard Error |
10.2%
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Bazzaz and Miao (1993) |
greenhouse, low light, low nitrogen
|
23%
|
|
|
Bazzaz and Miao (1993) |
greenhouse, low light, high nitrogen
|
62%
|
|
|
Bazzaz and Miao (1993) |
greenhouse, high light, low nitrogen
|
16%
|
|
|
Bazzaz and Miao (1993) |
greenhouse, high light, high nitrogen
|
2%
|
|
|
Berntson et al. (1997) |
growth containers inside glasshouses, shoots
|
11%
|
|
|
Berntson et al. (1997) |
growth containers inside glasshouses, roots
|
16%
|
|
|
Berntson et al. (1997) |
growth containers inside glasshouses,woody roots
|
17%
|
|
|
Berntson et al. (1997) |
growth containers inside glasshouses,fine roots
|
16%
|
|
|
Berntson et al. (1997) |
growth containers inside glasshouses,total biomass
|
13%
|
|
|
Catovsky and Bazzaz (1999) |
glasshouse, wet
|
44%
|
|
|
Catovsky and Bazzaz (1999) |
glasshouse, intermediate
|
39%
|
|
|
Catovsky and Bazzaz (1999) |
glasshouse, dry
|
25%
|
|
|
Cheng (2007) |
Well watered seedlings grown for 62 days in 12-cm-diameter by 12-cm-high pots filled with natural soil and placed in a phytotron
|
15%
|
|
|
Wayne et al. (1998) |
Seedlings grown for two months in controlled environment glass cabinets at day/night temperatures of 26/21?C
|
45%
|
|
|
Wayne et al. (1998) |
Seedlings grown for two months in controlled environment glass cabinets at day/night temperatures of 31/26?C
|
170%
|
|
|