300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Phytolacca americana L. [American Pokeweed]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
8
|
2
|
|
| Arithmetic Mean |
-2.4%
|
44.5%
|
|
| Standard Error |
13.8%
|
14.5
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
He et al. (2005) |
Well watered and fertilized plants grown from the seedling stage to maturity in pots in controlled-environment chambers in a glasshouse at day/night temperatures of 26/20?C
|
40%
|
|
|
|
He et al. (2005) |
Well watered and fertilized plants grown from the seedling stage to maturity in pots in controlled-environment chambers in a glasshouse at day/night temperatures of 30/24?C
|
30%
|
|
|
|
He et al. (2005) |
Well watered and fertilized plants grown from the seedling stage to maturity in pots in controlled-environment chambers in a glasshouse at day/night temperatures of 28/24?C
|
45%
|
|
|
|
Kim et al. (2008) |
Plants grown in greenhouses from seed harvested from plants growing in non-contaminated soil in Suwon, Kyunggi (South Korea) at 25?C
|
-53%
|
|
|
|
Kim et al. (2008) |
Plants grown in greenhouses from seed harvested from plants growing in non-contaminated soil in Suwon, Kyunggi (South Korea) at 30?C
|
-26%
|
|
|
|
Kim et al. (2008) |
Plants grown in greenhouses from seed harvested from plants growing in industry-contaminated soil in Ulsan, Kyunnam (South Korea) at a temperature of 25?C
|
-46%
|
|
|
|
Kim et al. (2008) |
Plants grown in greenhouses from seed harvested from plants growing in industry-contaminated soil in Ulsan, Kyunnam (South Korea) at a temperature of 30?C
|
-37%
|
|
|
|
Song et al. (2012) |
Shoot biomass of adequately watered 17-day-old seedlings grown for an additional period of 52 days, one plant each to 15-cm-diameter by 12-cm-high pots filled with a sandy loam soil and placed out-of-doors in open-top chambers
|
|
24% |
|
|
Song et al. (2012) |
Root biomass of adequately watered 17-day-old seedlings grown for an additional period of 52 days, one plant each to 15-cm-diameter by 12-cm-high pots filled with a sandy loam soil and placed out-of-doors in open-top chambers
|
|
65% |
|
|
Wolfe-Bellin et al. (2006) |
Well watered and fertilized plants grown from the four-leaf stage in controlled-environment glass chambers for an additional 72 days in 6.2-L containers filled with a general purpose growing medium
|
28%
|
|
|