300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Alnus maximowiczii [Alder]
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300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
4
|
|
|
| Arithmetic Mean |
32.8%
|
|
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| Standard Error |
5.9%
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|
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Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Tobita et al. (2010) |
Photosynthesis of one-year-old seedlings grown for two additional years within a natural daylight phytotron in 5-L plastic pots filled with a 1:1 mix of Kanuma pumice and clay loam under high (=10 x low) phosphorus (P) treatments in conjunction with a modified 0.5 x Hoagland solution, under wet conditions (an extra 250 ml of water supplied three times a week)
|
19%
|
|
|
|
Tobita et al. (2010) |
Photosynthesis of one-year-old seedlings grown for two additional years within a natural daylight phytotron in 5-L plastic pots filled with a 1:1 mix of Kanuma pumice and clay loam under high (=10 x low) phosphorus (P) treatments in conjunction with a modified 0.5 x Hoagland solution, under dry conditions (no extra water)
|
33%
|
|
|
|
Tobita et al. (2010) |
Photosynthesis of one-year-old seedlings grown for two additional years within a natural daylight phytotron in 5-L plastic pots filled with a 1:1 mix of Kanuma pumice and clay loam under low phosphorus (P) treatments in conjunction with a modified 0.5 x Hoagland solution, under wet conditions (an extra 250 ml of water supplied three times a week)
|
51%
|
|
|
|
Tobita et al. (2010) |
Photosynthesis of one-year-old seedlings grown for two additional years within a natural daylight phytotron in 5-L plastic pots filled with a 1:1 mix of Kanuma pumice and clay loam under low phosphorus (P) treatments in conjunction with a modified 0.5 x Hoagland solution, under dry conditions (no extra water)
|
28%
|
|
|