Percent Photosynthesis (Net CO2 Exchange Rate) Increases for
300, 600 and 900 ppm Increases in the Air's CO2 Concentration:


For a more detailed description of this table, click here.

Quercus mongolica [Mongolian Oak]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
24
 
 
 Arithmetic Mean
74.8%
 
 
 Standard Error
13.5%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: First year, low nitrogen on June 16
14%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: First year, low nitrogen on July 18
50%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: First year, low nitrogen on August 5
150%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: First year, low nitrogen on October 14
238%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: Second year, low nitrogen on June 16
12%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: Second year, low nitrogen on July 18
3%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: Second year, low nitrogen on August 5
85%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: Second year, low nitrogen on October 14
170%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: First year, high nitrogen on June 16
11%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: First year, high nitrogen on July 18
11%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: First year, high nitrogen on August 5
100%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: First year, high nitrogen on October 14
214%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: Second year, high nitrogen on June 16
12%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: Second year, high nitrogen on July 18
57%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: Second year, high nitrogen on August 5
94%

 

 

Hyun-Kyung and Choung (2005)

Well watered and fertilized seedlings grown for two years at two soil nitrogen conditions, low (1.5 mM) and high (6.5 mM), in controlled environment chambers: Second year, high nitrogen on October 14
133%

 

 

Lei and Koike (2005)

Photosynthesis of well watered and fertilized seedlings grown in 2.6-liter vinyl pots filled with pumice soil located in phytotron chambers exposed to 100% natural daylight (full sun) at 11 days
111%

 

 

Lei and Koike (2005)

Photosynthesis of well watered and fertilized seedlings grown in 2.6-liter vinyl pots filled with pumice soil located in phytotron chambers exposed to 20% natural daylight (shaded) at 11 days
74%

 

 

Lei and Koike (2005)

Photosynthesis of well watered and fertilized seedlings grown in 2.6-liter vinyl pots filled with pumice soil located in phytotron chambers exposed to 100% natural daylight (full sun) at 6 weeks
0%

 

 

Lei and Koike (2005)

Photosynthesis of well watered and fertilized seedlings grown in 2.6-liter vinyl pots filled with pumice soil located in phytotron chambers exposed to 20% natural daylight (shaded) at 6 weeks
36%

 

 

Watanabe et al. (2008)

Photosynthesis of well watered one-year-old seedlings in 5-L pots filled with a 1:1 mixture of pumice and clay loam located in natural daylight phytotron chambers for an additional 141 days and supplied with a low soil nitrogen (N) level
12%

 

 

Watanabe et al. (2008)

Photosynthesis of well watered one-year-old seedlings in 5-L pots filled with a 1:1 mixture of pumice and clay loam located in natural daylight phytotron chambers for an additional 141 days and supplied with a high (10 x low) soil nitrogen (N) level
50%

 

 

Zhou et al. (2010)

Photosynthesis average across two growing seasons of initially three-year-old seedlings that were in their second and third years (ages 5 and 6) of growing out-of-doors in open-top chambers in the Jilin Province of northeastern China, where they were measured every two hours between 6 am and 6 pm
67%

 

 

Zhou et al. (2010)

Photosynthesis (during greatest month-long stimulation in July) of initially three-year-old seedlings that were in their second and third years (ages 5 and 6) of growing out-of-doors in open-top chambers in the Jilin Province of northeastern China, where they were measured every two hours between 6 am and 6 pm
92%

 

 

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