300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Hordeum vulagare L. [Barley]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
28
|
4
|
|
| Arithmetic Mean |
38.4%
|
50.8%
|
|
| Standard Error |
3.9%
|
16.4
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Clausen et al. (2011) |
Biomass yield of well watered and fertilized plants grown from seed to maturity in 11-liter pots within controlled-environment chambers
|
54%
|
|
|
|
Fangmeier et al. (2000) |
open-top chambers,low nitrogen (8g m-2)
|
39%
|
|
|
|
Fangmeier et al. (2000) |
open-top chambers,high nitrogen (14g m-2)
|
57%
|
|
|
|
Haase et al. (2008) |
Plants grown from seed for four weeks in nutrient solution with added nitrogen (+Fe)
|
61%
|
|
|
|
Haase et al. (2008) |
Plants grown from seed for four weeks in nutrient solution without added nitrogen (-Fe)
|
39%
|
|
|
|
Hibberd et al. (1996) |
controlled environment cabinets
|
75%
|
|
|
|
Ingvardsen and Veierskov (1994) |
glasschambers inside a greenhouse
|
|
17% |
|
|
Juknys et al. (2011) |
Aboveground biomass of plants grown from seed for 21 days after germination within controlled-environment chambers at a density of 25 plants per each of three 5-L pots per treatment filled with neutral (pH 6.0-6.5) peat substrate
|
26%
|
|
|
|
Manderscheid et al. (2009) |
Grain yield biomass of winter barley FACE study crops growing in the field at Braunschweig, Germany, supplied with 50% of adequate soil nitrogen (N)
|
21%
|
|
|
|
Manderscheid et al. (2009) |
Grain yield biomass of winter barley FACE study crops growing in the field at Braunschweig, Germany, supplied with adequate soil nitrogen (N)
|
22%
|
|
|
|
Mishra et al. (2012) |
Biomass of 50-day-old seedlings subsequently grown for 30 additional days within a greenhouse via hydroponic techniques in 4-L plastic tubs with complete optimum-nutrient solutions, except for low (0 µM) concentrations of boron (B) present
|
26%
|
|
|
|
Mishra et al. (2012) |
Biomass of 50-day-old seedlings subsequently grown for 30 additional days within a greenhouse via hydroponic techniques in 4-L plastic tubs with complete optimum-nutrient solutions, except for medium (30 µM) concentrations of boron (B) present
|
65%
|
|
|
|
Mishra et al. (2012) |
Biomass of 50-day-old seedlings subsequently grown for 30 additional days within a greenhouse via hydroponic techniques in 4-L plastic tubs with complete optimum-nutrient solutions, except for high (1000 µM) concentrations of boron (B) present
|
76%
|
|
|
|
Morison and Gifford (1984) |
pots (3.2 kg soil)
|
80%
|
|
|
|
Perez-Lopez et al. (2012) |
Plants grown from seed in a 3:1 mixture of perlite:vermiculite within controlled-environment chambers, where they were watered with Hoagland's solution every two days for 14 days, after which they were watered every two days for 14 more days with the same Hoagland's solution supplemented with a 0 mM concentration of NaCl
|
15%
|
|
|
|
Perez-Lopez et al. (2012) |
Plants grown from seed in a 3:1 mixture of perlite:vermiculite within controlled-environment chambers, where they were watered with Hoagland's solution every two days for 14 days, after which they were watered every two days for 14 more days with the same Hoagland's solution supplemented with an 80 mM concentration of NaCl
|
21%
|
|
|
|
Perez-Lopez et al. (2012) |
Plants grown from seed in a 3:1 mixture of perlite:vermiculite within controlled-environment chambers, where they were watered with Hoagland's solution every two days for 14 days, after which they were watered every two days for 14 more days with the same Hoagland's solution supplemented with a 160 mM concentration of NaCl
|
22%
|
|
|
|
Perez-Lopez et al. (2012) |
Plants grown from seed in a 3:1 mixture of perlite:vermiculite within controlled-environment chambers, where they were watered with Hoagland's solution every two days for 14 days, after which they were watered every two days for 14 more days with the same Hoagland's solution supplemented with a 240 mM concentration of NaCl
|
30%
|
|
|
|
Plessl et al. (2005) |
Aboveground biomass of well watered and fertilized plants grown from seed for four weeks after emergence in containers located within controlled-environment chambers maintained at ambient O3
|
15%
|
|
|
|
Plessl et al. (2005) |
Aboveground biomass of well watered and fertilized plants grown from seed for four weeks after emergence in containers located within controlled-environment chambers maintained at twice-ambient O3
|
42%
|
|
|
|
Plessl et al. (2005) |
Root biomass of well watered and fertilized plants grown from seed for four weeks after emergence in containers located within controlled-environment chambers maintained at ambient O3
|
30%
|
|
|
|
Plessl et al. (2005) |
Root biomass of well watered and fertilized plants grown from seed for four weeks after emergence in containers located within controlled-environment chambers maintained at twice-ambient O3
|
75%
|
|
|
|
Saebo and Mortensen (1996) |
Plants grown from seed in 20-cm-deep boxes in field within open-top chambers in cool climate; total biomass
|
20%
|
|
|
|
Saebo and Mortensen (1996) |
Plants grown from seed in 20-cm-deep boxes in field within open-top chambers in cool climate; grain yield
|
18%
|
|
|
|
Sicher (2005) |
Shoot biomass of plants grown from seed for 17 days in controlled-environment chambers at inorganic phosphate sufficiency (1.0 mM)
|
|
28% |
|
|
Sicher and Bunce (2008) |
Well watered and fertilized wild-type (WT) plants of the Steptoe cultivar grown one to each 1.5-L pot of a 1:1 mixture of vermiculite and Promix Professional for 21 days in controlled-environment chambers
|
|
56% |
|
|
Sicher and Bunce (2008) |
Well watered and fertilized nar1 mutants of the Steptoe cultivar grown one to each 1.5-L pot of a 1:1 mixture of vermiculite and Promix Professional for 21 days in controlled-environment chambers
|
|
102% |
|
|
Veisz et al. (2008) |
Grain yield of Petra variety plants grown in a phytotron under well-watered conditions, where water was withheld from the 10th day after heading, during which time soil volumetric water content dropped from approximately 25% to 6%
|
38%
|
|
|
|
Veisz et al. (2008) |
Grain yield of Petra variety plants grown in a phytotron under drought conditions, where water was withheld from the 10th day after heading, during which time soil volumetric water content dropped from approximately 25% to 6%
|
35%
|
|
|
|
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
|
14%
|
|
|
|
Weigel et al. (2005) |
Aboveground biomass of well-watered plants grown from seed to harvest in a FACE study with 62% of standard N application
|
24%
|
|
|
|
Weigel and Manderscheid (2005) |
Mean results of a number of experiments conducted at the Institute of Agroecology of the Federal Agricultural Research Centre, Braunschweig, Germany, over the period 1992-2000, in experimental settings ranging from controlled environment chambers to out-of-doors open-top chambers (OTCs) to free air carbon dioxide enrichment (FACE)
|
34%
|
|
|