300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Kielmeyera coriacea (Mart.) Guttiferae [Tropical Savanna Tree]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
3
|
|
|
| Arithmetic Mean |
88.7%
|
|
|
| Standard Error |
55.5%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Hoffmann et al. (2000) |
greenhouse modules, pre-clipping
|
33%
|
|
|
|
Hoffmann et al. (2000) |
greenhouse modules, post-clipping,low nutrients
|
9%
|
|
|
|
Hoffmann et al. (2000) |
greenhouse modules, post-clipping,high nutrients
|
224%
|
|
|