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