300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Populus cathayana [Qing Yang Poplar]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
4
|
|
|
| Arithmetic Mean |
39.8%
|
|
|
| Standard Error |
9.5%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Zhao et al. (2012) |
Well watered and fertilized 30-cm-tall 2-month-old male (M) plantlets obtained from cuttings and grown for four additional months in plastic pots filled with 9 liters of sieved surface sandy soil within controlled-environment chambers out-of-doors in Southwest China at ambient temperature (TA)
|
34%
|
|
|
|
Zhao et al. (2012) |
Well watered and fertilized 30-cm-tall 2-month-old male (M) plantlets obtained from cuttings and grown for four additional months in plastic pots filled with 9 liters of sieved surface sandy soil within controlled-environment chambers out-of-doors in Southwest China at elevated temperature (TE = TA +2°C)
|
62%
|
|
|
|
Zhao et al. (2012) |
Well watered and fertilized 30-cm-tall 2-month-old female (F) plantlets obtained from cuttings and grown for four additional months in plastic pots filled with 9 liters of sieved surface sandy soil within controlled-environment chambers out-of-doors in Southwest China at ambient temperature (TA)
|
12%
|
|
|
|
Zhao et al. (2012) |
Well watered and fertilized 30-cm-tall 2-month-old female (F) plantlets obtained from cuttings and grown for four additional months in plastic pots filled with 9 liters of sieved surface sandy soil within controlled-environment chambers out-of-doors in Southwest China at elevated temperature (TE = TA +2°C)
|
51%
|
|
|