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.

Lolium multiflorum (Lam.) Husnot [Italian Ryegrass]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
12
3
 
 Arithmetic Mean
20%
70.3%
 
 Standard Error
3.8%
3.1
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Jackson and Reynolds (1996)

open-top chambers, roots, -NPK
-16%

 

 

Jackson and Reynolds (1996)

open-top chambers, roots, +NPK
15%

 

 

Jia et al. (2010)

Shoot biomass of adequately fertilized plants grown from seed for 58 days out-of-doors within open-top chambers in pots filled with rice-field soil artificially contaminated with 0.03 mg Cd/kg soil
20%

 

 

Jia et al. (2010)

Shoot biomass of adequately fertilized plants grown from seed for 58 days out-of-doors within open-top chambers in pots filled with rice-field soil artificially contaminated with 24.7 mg Cd/kg soil
36%

 

 

Jia et al. (2010)

Shoot biomass of adequately fertilized plants grown from seed for 58 days out-of-doors within open-top chambers in pots filled with rice-field soil artificially contaminated with 99.5 mg Cd/kg soil
30%

 

 

Jia et al. (2010)

Adequately fertilized plants grown from seed for 58 days out-of-doors within open-top chambers in pots filled with rice-field soil artificially contaminated with 0.03 mg Cd/kg soil
23%

 

 

Jia et al. (2010)

Adequately fertilized plants grown from seed for 58 days out-of-doors within open-top chambers in pots filled with rice-field soil artificially contaminated with 24.7 mg Cd/kg soil
24%

 

 

Jia et al. (2010)

Adequately fertilized plants grown from seed for 58 days out-of-doors within open-top chambers in pots filled with rice-field soil artificially contaminated with 99.5 mg Cd/kg soil
38%

 

 

Jia et al. (2011)

Seedlings grown hydroponically within controlled environment chambers for three weeks in individual pots filled with one liter of half-strength Hoagland nutrient solution containing a cadmium (Cd) concentration of 0 mg/L
 

63%

 

Jia et al. (2011)

Seedlings grown hydroponically within controlled environment chambers for three weeks in individual pots filled with one liter of half-strength Hoagland nutrient solution containing a cadmium (Cd) concentration of 4 mg/L
 

72%

 

Jia et al. (2011)

Seedlings grown hydroponically within controlled environment chambers for three weeks in individual pots filled with one liter of half-strength Hoagland nutrient solution containing a cadmium (Cd) concentration of 16 mg/L
 

76%

 

Phillips et al. (2006)

Root biomass of plants grown from seed for three days with their roots in Fahraeus solution in wide-mouth quart jars in growth chambers
16%

 

 

Phillips et al. (2006)

Shoot biomass of plants grown from seed for three days with their roots in Fahraeus solution in wide-mouth quart jars in growth chambers
16%

 

 

Weigel et al. (2005)

Aboveground biomass of well-watered plants grown from seed to harvest in a FACE study with 100% of standard N application
21%

 

 

Weigel et al. (2005)

Aboveground biomass of well-watered plants grown from seed to harvest in a FACE study with 50% of standard N application
17%

 

 

Printer Friendly Version