300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Picea glauca [White Spruce]
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300 ppm
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600 ppm
|
900 ppm
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| Number of Results |
7
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| Arithmetic Mean |
106.1%
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|
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| Standard Error |
52.4%
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Experimental Conditions
|
300 ppm
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600 ppm
|
900 ppm
|
|
|
Marfo and Dang (2009) |
Well watered and fertilized one-year-old seedlings grown in pots within greenhouses for 4.5 additional months under 100% full light conditions
|
12%
|
|
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Marfo and Dang (2009) |
Well watered and fertilized one-year-old seedlings grown in pots within greenhouses for 4.5 additional months under 50% of full light conditions
|
35%
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|
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|
Marfo and Dang (2009) |
Well watered and fertilized one-year-old seedlings grown in pots within greenhouses for 4.5 additional months under 30% of full light conditions
|
425%
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|
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|
Mycroft et al. (2009) |
Well watered and fertilized plants of 29 different genotypes grown in 2.83-liter pots (filled with a mixture of peat and vermiculite) between 10 May and 23 September 2006 in glasshouse compartments (results from least-responsive genotype)
|
19%
|
|
|
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Mycroft et al. (2009) |
Well watered and fertilized plants of 29 different genotypes grown in 2.83-liter pots (filled with a mixture of peat and vermiculite) between 10 May and 23 September 2006 in glasshouse compartments (results from most-responsive genotype)
|
88%
|
|
|
|
Zhang and Dang (2007) |
Well watered and fertilized one-year-old seedlings grown one to a pot (13.5 cm high, 11 cm diameter) filled with a 1:1 mixture of peat moss and vermiculite for four months (March-June) in greenhouses at low (7-10°C) soil temperatures
|
152%
|
|
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Zhang and Dang (2007) |
Well watered and fertilized one-year-old seedlings grown one to a pot (13.5 cm high, 11 cm diameter) filled with a 1:1 mixture of peat moss and vermiculite for four months (March-June) in greenhouses at high (27-30°C) soil temperatures
|
12%
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