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.

Echinochloa crus-galli (L.) Palib. [Barnyard Grass]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
19
2
 
 Arithmetic Mean
49.8%
70.5%
 
 Standard Error
16.9%
13.8
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Potvin and Strain (1985)

Quebec pop., pots (20-cm diameter),low temperature
33%

 

 

Potvin and Strain (1985)

Quebec pop., pots (20-cm diameter),mid temperature
122%

 

 

Potvin and Strain (1985)

Quebec pop., pots (20-cm diameter),high temperature
97%

 

 

Potvin and Strain (1985)

N. Carolina pop., pots (20-cm diameter),low temperature
191%

 

 

Potvin and Strain (1985)

N. Carolina pop., pots (20-cm diameter),mid temperature
-5%

 

 

Potvin and Strain (1985)

N. Carolina pop., pots (20-cm diameter),high temperature
50%

 

 

Potvin and Strain (1985)

Mississippi pop., pots (20-cm diameter), low temperature
210%

 

 

Potvin and Strain (1985)

Mississippi pop., pots (20-cm diameter), mid temperature
89%

 

 

Potvin and Strain (1985)

Mississippi pop., pots (20-cm diameter), high temperature
124%

 

 

Sionit and Patterson (1984)

pots (10-cm), low light
-2%

51%

 

Sionit and Patterson (1984)

pots (10-cm), high light
54%

90%

 

Tang et al. (2006)

Well-watered plants grown from seed in pots containing low-phosphorus-availability soil within controlled-environment chambers until their own seeds were physiologically mature
14%

 

 

Tang et al. (2009)

Shoot biomass of adequately watered plants grown from seed for four months in microcosms within a greenhouse in a low nutrient soil without the addition of arbuscular mycorrhizal fungi (AMF)
3%

 

 

Tang et al. (2009)

Shoot biomass of adequately watered plants grown from seed for four months in microcosms within a greenhouse in a low nutrient soil with the addition of arbuscular mycorrhizal fungi (AMF)
0%

 

 

Zeng et al. (2011)

Straw biomass of well watered and fertilized plants grown from transplants under standard paddy culture in a FACE study for 120 days after transplanting in competition with rice (Oryza sativa)
-65%

 

 

Zeng et al. (2011)

Ear biomass of well watered and fertilized plants grown from transplants under standard paddy culture in a FACE study for 120 days after transplanting in competition with rice (Oryza sativa)
-72%

 

 

Zhu et al. (2008)

Grain biomass of plants grown from seed to maturity at a low level of soil nitrogen (N) supply in Chinese FACE study
71%

 

 

Zhu et al. (2008)

Grain biomass of plants grown from seed to maturity at an adequate level of soil nitrogen (N) supply in Chinese FACE study
14%

 

 

Ziska and Bunce (1997)

glasshouse
19%

 

 

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