300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Leymus chinensis [Wild Rye]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
5
|
5
|
5
|
| Arithmetic Mean |
66.8%
|
0%
|
0%
|
| Standard Error |
27.5%
|
0
|
0%
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Li et al. (2014) |
The above-ground biomass of plants grown from seed in pots filled with 3.3 kg of local soil and placed within controlled-environment chambers, where they grew for three months under a low degree of soil moisture (SM) equivalent to that characteristic of long-term low levels of local precipitation
|
23%
|
||
|
Li et al. (2014) |
The above-ground biomass of plants grown from seed in pots filled with 3.3 kg of local soil and placed within controlled-environment chambers, where they grew for three months under a normal degree of soil moisture (SM) equivalent to that characteristic of long-term normal levels of local precipitation
|
26%
|
||
|
Li et al. (2014) |
The above-ground biomass of plants grown from seed in pots filled with 3.3 kg of local soil and placed within controlled-environment chambers, where they grew for three months under a high degrees of soil moisture (SM) equivalent to that characteristic of long-term high levels of local precipitation
|
18%
|
||
|
Zhang et al. (2010) |
Photosynthesis of plants grown from seed in three different years in 30- by 30-cm pots filled with a native dark chestnut soil in open-top chambers at the Inner Mongolia Grassland Ecosystem Research Station under conditions of low soil nitrogen (N)
|
179%
|
||
|
Zhang et al. (2010) |
Photosynthesis of plants grown from seed in three different years in 30- by 30-cm pots filled with a native dark chestnut soil in open-top chambers at the Inner Mongolia Grassland Ecosystem Research Station under conditions of high soil nitrogen (N)
|
88%
|