300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Populus tremuloides Michx. [Quaking Aspen]
|
300 ppm
|
600 ppm
|
900 ppm
|
|
| Number of Results |
36
|
|
|
| Arithmetic Mean |
58.1%
|
|
|
| Standard Error |
9%
|
|
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
|
Cseke et al.. (2009) |
Trees grown for seven years at the Aspen FACE site near Rhinelander, Wisconsin, USA (clone 216)
|
16%
|
|
|
|
Cseke et al.. (2009) |
Trees grown for seven years at the Aspen FACE site near Rhinelander, Wisconsin, USA (clone 271)
|
67%
|
|
|
|
Curtis et al.. (2000) |
open top chamber, low nitrogen
|
27%
|
|
|
|
Curtis et al.. (2000) |
open top chamber, high nitrogen
|
110%
|
|
|
|
Hao et al. (2018) |
Total plant biomass after six months of CO2 enrichment of well-watered and fertilized plants grown in controlled environment chambers during their second full growing season
|
57%
|
|
|
|
Isebrands et al.. (2001) |
FACE study after 2 years of CO2 enrichment
|
33%
|
|
|
|
Isebrands et al.. (2001) |
FACE study after 3 years of CO2 enrichment
|
42%
|
|
|
|
Karnosky et al.. (2005) |
Plants grown from the young seedling stage for three years under natural environmental conditions at the Aspen FACE site near Rhinelander, Wisconsin, USA
|
45%
|
|
|
|
King et al.. (2001) |
Fine root biomass of trees grown for two years in FACE arrays under normal ozone concentration
|
200%
|
|
|
|
King et al.. (2001) |
Fine root biomass of trees grown for two years in FACE arrays under 1.5 times the normal ozone concentration
|
99%
|
|
|
|
King et al.. (2005a) |
Trees grown for seven years in the Aspen FACE study near Rhinelander, Wisconsin, USA
|
38%
|
|
|
|
King et al.. (2005b) |
Root biomass of seedlings grown for 2.5 years in open-bottom root boxes in open-top chambers in low resource soil
|
0%
|
|
|
|
King et al.. (2005b) |
Root biomass of seedlings grown for 2.5 years in open-bottom root boxes in open-top chambers in high resource soil
|
114%
|
|
|
|
Kruger et al.. (1998) |
environmental control rooms,non-defoliated
|
11%
|
|
|
|
Kruger et al.. (1998) |
environmental control rooms, defoliated
|
14%
|
|
|
|
Liu et al.. (2005) |
Leaf litter biomass from a FACE study of seedlings in their sixth year of CO2 enrichment under ambient O3
|
47%
|
|
|
|
Liu et al.. (2005) |
Leaf litter biomass from a FACE study of seedlings in their sixth year of CO2 enrichment under elevated (1.5 times ambient) O3
|
53%
|
|
|
|
Liu et al.. (2006) |
Well watered and fertilized one-year-old seedlings grown for 60 more days in greenhouses
|
12%
|
|
|
|
Mikan et al.. (2000) |
open top chamber, low nitrogen
|
23%
|
|
|
|
Mikan et al.. (2000) |
open top chamber, high nitrogen
|
44%
|
|
|
|
Pregitzer et al.. (2000) |
Cuttings grown in nitrogen-poor soil for 2.5 growing seasons in open-top chambers
|
15%
|
|
|
|
Pregitzer et al.. (2000) |
Cuttings grown in nitrogen-rich soil for 2.5 growing seasons in open-top chambers
|
56%
|
|
|
|
Pregitzer et al.. (2008) |
Root biomass of trees growing in the FACTS-II FACE project near Rhinelander, Wisconsin (USA) under ambient (A) ozone concentration -- since May 1998
|
45%
|
|
|
|
Pregitzer et al.. (2008) |
Root biomass of trees growing in the FACTS-II FACE project near Rhinelander, Wisconsin (USA) under elevated (E = 1.5x A) ozone concentration -- since May 1998
|
120%
|
|
|
|
Tjoelker et al.. (1998) |
Average results of seedlings grown for three months in controlled environment chambers at day/night temperatures ranging from 21/15 to 30/24°C
|
107%
|
|
|
|
Tupker et al.. (2003) |
34 vegetatively-propagated clones grown in 12-cm-wide pots in greenhouses for 95 days; leaves
|
30%
|
|
|
|
Tupker et al.. (2003) |
34 vegetatively-propagated clones grown in 12-cm-wide pots in greenhouses for 95 days; stems
|
59%
|
|
|
|
Tupker et al.. (2003) |
34 vegetatively-propagated clones grown in 12-cm-wide pots in greenhouses for 95 days; roots
|
96%
|
|
|
|
Volin et al.. (1998) |
controlled-environment chamber, low ozone
|
14%
|
|
|
|
Volin et al.. (1998) |
controlled-environment chamber,high ozone
|
272%
|
|
|
|
Wang and Curtis (2001) |
open-top chamber, low nitrogen, male
|
51%
|
|
|
|
Wang and Curtis (2001) |
open-top chamber, low nitrogen, female
|
17%
|
|
|
|
Wang and Curtis (2001) |
open-top chamber, high nitrogen, male
|
45%
|
|
|
|
Wang and Curtis (2001) |
open-top chamber, high nitrogen, female
|
64%
|
|
|
|
Zak et al.. (2000) |
open-top chamber, low nitrogen
|
14%
|
|
|
|
Zak et al.. (2000) |
open-top chamber, high nitrogen
|
33%
|
|
|