Percent Dry Weight (Biomass) Increases for
300, 600 and 900 ppm Increases in the Air's CO2 Concentration:


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

Striga hermonthica [Purple Witchweed]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
1
 
 
 Arithmetic Mean
-65%
 
 
 Standard Error
0%
 
 

Individual Experiment Results

Journal References

Experimental Conditions
300 ppm
600 ppm
900 ppm

Watling and Press (1997)

S. hermonthica, a parasitic C3 weed that affects grain crops, was allowed to infect sorghum for two months in controlled environment cabinets
-65%

 

 

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