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]
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300 ppm
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600 ppm
|
900 ppm
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|
| Number of Results |
5
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|
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| Arithmetic Mean |
21.2%
|
|
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| Standard Error |
3.8%
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Experimental Conditions
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300 ppm
|
600 ppm
|
900 ppm
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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%
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|
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Zhang et al. (2010) |
Shoot biomass 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 and high soil nitrogen
|
7%
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|
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Zhang et al. (2010) |
Root biomass 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 and high soil nitrogen
|
32%
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