300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Gossypium hirsutum L. [Cotton]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
43
|
1
|
|
Arithmetic Mean |
56.5%
|
27%
|
|
Standard Error |
7.5%
|
0
|
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Agrell et al. (2004) |
Plants grown from seed for seven weeks in individual 1.5-l pots supplied with slow release fertilizer in controlled environment chambers
|
47%
|
|
|
Bunce and Nasyrov (2012) |
Stem biomass of seedlings grown to the three-leaf stage in 20-cm-diamerter pots - filled to a depth of 21 cm with a soil mixture containing a fertile silt loam soil, peat moss, and perlite in the ratio of 3:1:1 by volume - within controlled environment chambers under control (C) conditions
|
45%
|
|
|
Bunce and Nasyrov (2012) |
Stem biomass of seedlings grown to the three-leaf stage in 20-cm-diamerter pots - filled to a depth of 21 cm with a soil mixture containing a fertile silt loam soil, peat moss, and perlite in the ratio of 3:1:1 by volume - within controlled environment chambers under water-stressed (WS) conditions
|
60%
|
|
|
Chen et al. (2005) |
Well watered and fertilized plants grown from seed for 30 days in pots in controlled-environment chambers
|
51%
|
27% |
|
Chen et al. (2011) |
Well watered and fertilized transgenic Bt plants grown for 45 days after seeding (DAS) in pots filled with an 8:2 mix of loam:manure, located out-of-doors in open-top chambers
|
30%
|
|
|
Chen et al. (2011) |
Well watered and fertilized transgenic Bt plants grown for 90 days after seeding (DAS) in pots filled with an 8:2 mix of loam:manure, located out-of-doors in open-top chambers
|
15%
|
|
|
Derner et al. (2003) |
2 months FACE exposure in field
|
128%
|
|
|
Hendrey et al. (1993) |
FACE, wet plots
|
55%
|
|
|
Hendrey et al. (1993) |
FACE, dry plots
|
79%
|
|
|
Hendrey et al. (1993) |
FACE, taproot dry weight
|
112%
|
|
|
Hendrey et al. (1993) |
FACE, lateral root dry weight
|
164%
|
|
|
Idso et al. (1987) |
field, moderate temperature
|
100%
|
|
|
Idso et al. (1987) |
field, high temperature
|
160%
|
|
|
Reddy et al. (1995) |
growth chambers
|
43%
|
|
|
Reddy et al. (1998) |
growth chambers,day/night temperature 20/12°C
|
67%
|
|
|
Reddy et al. (1998) |
growth chambers,day/night temperature 25/17°C
|
34%
|
|
|
Reddy et al. (1998) |
growth chambers,day/night temperature 30/22°C
|
26%
|
|
|
Reddy et al. (1998) |
growth chambers,day/night temperature 35/27°C
|
59%
|
|
|
Reddy et al. (1998) |
growth chambers,day/night temperature 40/32°C
|
41%
|
|
|
Reddy et al. (2004) |
Plants grown from seed to maturity in sunlit soil-plant-atmosphere research (SPAR) chambers at low nitrogen (N withheld from flowering to harvest)
|
27%
|
|
|
Reddy et al. (2004) |
Plants grown from seed to maturity in sunlit soil-plant-atmosphere research (SPAR) chambers at high nitrogen (continuous N throughout plant growth period)
|
26%
|
|
|
Reddy and Zhao (2005) |
Well-watered plants grown from seed for 85 days in pots within SPAR units (outdoor steel bins with Plexiglas chamber tops) with soil potassium (K) concentrations that were 100% of optimum
|
30%
|
|
|
Reddy and Zhao (2005) |
Well-watered plants grown from seed for 85 days in pots within SPAR units (outdoor steel bins with Plexiglas chamber tops) with soil potassium (K) concentrations that were 40% of optimum
|
29%
|
|
|
Reddy and Zhao (2005) |
Well-watered plants grown from seed for 85 days in pots within SPAR units (outdoor steel bins with Plexiglas chamber tops) with soil potassium (K) concentrations that were 20% of optimum
|
27%
|
|
|
Reddy and Zhao (2005) |
Well-watered plants grown from seed for 85 days in pots within SPAR units (outdoor steel bins with Plexiglas chamber tops) with soil potassium (K) concentrations that were 5% of optimum
|
10%
|
|
|
Reddy and Zhao (2005) |
Well-watered plants grown from seed for 85 days in pots within SPAR units (outdoor steel bins with Plexiglas chamber tops) with soil potassium (K) concentrations that were 0% of optimum
|
0%
|
|
|
Tischler et al. (2000) |
greenhouse
|
50%
|
|
|
Wong (1990) |
pots (5 liter), 24 mM NO3-
|
111%
|
|
|
Wong (1990) |
pots (5 liter), 12 mM NO3-
|
229%
|
|
|
Wong (1990) |
pots (5 liter), 4 mM NO3-
|
144%
|
|
|
Wong (1990) |
pots (5 liter), 0.6 mM NO3-
|
89%
|
|
|
Wu et al. (2007) |
Lint yield biomass of plants grown from the seedling stage to maturity out-of-doors in plastic pots filled with a mixture of loam, cow dung and earthworm frass within open-top-chambers in 2004
|
10.0%
|
|
|
Wu et al. (2007) |
Lint yield biomass of plants grown from the seedling stage to maturity out-of-doors in plastic pots filled with a mixture of loam, cow dung and earthworm frass within open-top-chambers in 2005
|
11.4%
|
|
|
Yoon et al. (2009) |
Boll biomass of well watered and fertilized plants grown from seed to maturity -- one plant to each container of washed sand, with spacing between plants similar to that found in typical cotton fields -- within an \\\"Envirotron\\\" at a day/night temperature regime of 25/15°C
|
88%
|
|
|
Yoon et al. (2009) |
Boll biomass of well watered and fertilized plants grown from seed to maturity -- one plant to each container of washed sand, with spacing between plants similar to that found in typical cotton fields -- within an \\\"Envirotron\\\" at a day/night temperature regime of 35/25°C. Percent biomass enhancement = 4950%, not included in the arithmetic mean at the top of this page, due to its extreme anomalous value.
|
|
|
|
Yoon et al. (2009) |
Aboveground biomass of well watered and fertilized plants grown from seed to maturity -- one plant to each container of washed sand, with spacing between plants similar to that found in typical cotton fields -- within an \\\"Envirotron\\\" at a day/night temperature regime of 25/15°C
|
12%
|
|
|
Yoon et al. (2009) |
Aboveground biomass of well watered and fertilized plants grown from seed to maturity -- one plant to each container of washed sand, with spacing between plants similar to that found in typical cotton fields -- within an \\\"Envirotron\\\" at a day/night temperature regime of 35/25°C
|
22%
|
|
|
Yoon et al. (2009) |
Seed plus lint yield of well watered and fertilized plants grown one to a container in controlled-environment chambers of the Georgia Envirotron at day/night temperatures of 25/15°C
|
11%
|
|
|
Yoon et al. (2009) |
Seed plus lint yield of well watered and fertilized plants grown one to a container in controlled-environment chambers of the Georgia Envirotron at day/night temperatures of 35/25°C
|
59%
|
|
|
Zhang et al. (2017) |
Dry matter content in leaves of cotton plants 105 days after sowing under an ambient day/night temperature regime of 27/20°C; cv Shiyuan 321
|
13%
|
|
|
Zhang et al. (2017) |
Dry matter content in leaves of cotton plants 105 days after sowing under an elevated day/night temperature regime of 34/27°C; cv Shiyuan 321
|
24%
|
|
|
Zhao (2003) |
Soil-Plant-Atmosphere Research (SPAR) units exposed to different levels of UV-B radiation (kJ m-2 d-1); 24 days after emergence (UV-B = 0.0)
|
26%
|
|
|
Zhao (2003) |
Soil-Plant-Atmosphere Research (SPAR) units exposed to different levels of UV-B radiation (kJ m-2 d-1); 24 days after emergence (UV-B = 7.7)
|
20%
|
|
|
Zhao (2003) |
Soil-Plant-Atmosphere Research (SPAR) units exposed to different levels of UV-B radiation (kJ m-2 d-1); 24 days after emergence (UV-B = 15.1)
|
46%
|
|
|