Percent Dry Weight (Biomass) Increases for
300, 600 and 900 ppm Increases in the Air's CO2 Concentration:


For a more detailed description of this table, click here.

Panicum coloratum L. [Blue Panicgrass]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
2
12
 
 Arithmetic Mean
1%
47.1%
 
 Standard Error
15.6%
7.9
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Ghannoum and Conroy (1998)

controlled environment chamber, low soil nitrogen
-21%

 

 

Ghannoum and Conroy (1998)

controlled environment chamber, high soil nitrogen
23%

 

 

Rudmann et al. (2001)

growth chamber, 0 mg N kg-1
 

0%

 

Rudmann et al. (2001)

growth chamber, 20 mg N kg-1
 

65%

 

Rudmann et al. (2001)

growth chamber, 40 mg N kg-1
 

25%

 

Rudmann et al. (2001)

growth chamber, 60 mg N kg-1
 

31%

 

Seneweera et al. (1998)

Aboveground biomass of plants grown for 35 days in pots in growth chambers at 65% field capacity soil water content and 0.9 kPa air vapor pressure deficits; var. makarikariense cv. Bambatsi
 

51%

 

Seneweera et al. (1998)

Aboveground biomass of plants grown for 35 days in pots in growth chambers at 80% field capacity soil water content and 0.9 kPa air vapor pressure deficits; var. makarikariense cv. Bambatsi
 

74%

 

Seneweera et al. (1998)

Aboveground biomass of plants grown for 35 days in pots in growth chambers at 100% field capacity soil water content and 0.9 kPa air vapor pressure deficits; var. makarikariense cv. Bambatsi
 

-3%

 

Seneweera et al. (1998)

Aboveground biomass of plants grown for 35 days in pots in growth chambers at 65% field capacity soil water content and 2.1 kPa air vapor pressure deficits; var. makarikariense cv. Bambatsi
 

77%

 

Seneweera et al. (1998)

Aboveground biomass of plants grown for 35 days in pots in growth chambers at 80% field capacity soil water content and 2.1 kPa air vapor pressure deficits; var. makarikariense cv. Bambatsi
 

80%

 

Seneweera et al. (1998)

Aboveground biomass of plants grown for 35 days in pots in growth chambers at 100% field capacity soil water content and 2.1 kPa air vapor pressure deficits; var. makarikariense cv. Bambatsi
 

48%

 

Seneweera et al. (2001)

growth chamber, well-watered
 

46%

 

Seneweera et al. (2001)

growth chamber, water-stressed
 

71%

 

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