300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
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Microstegium vimineum (Trin.) A. Camus [Nepalese Browntop]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
3
|
|
|
| Arithmetic Mean |
-53.3%
|
|
|
| Standard Error |
15.6%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Belote et al. (2003) |
Plants growing naturally in the understory community of a 17-m tall sweetgum stand in a FACE experiment; wet year
|
-65%
|
|
|
|
Belote et al. (2003) |
Plants growing naturally in the understory community of a 17-m tall sweetgum stand in a FACE experiment; dry year
|
-16%
|
|
|
|
Sanders et al. (2004) |
FACE study of a non-native invasive C4 annual grass that growing together competitively with four other plant species comprise more than 90% of the biomass of the understory of a closed-canopy sweetgum plantation
|
-79%
|
|
|