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