300, 600 and 900 ppm Increases in the Air's CO2 Concentration:
For a more detailed description of this table, click here.
Lactuca sativa L. [Garden Lettuce]
300 ppm
|
600 ppm
|
900 ppm
|
|
Number of Results |
17
|
4
|
9
|
Arithmetic Mean |
26.5%
|
56.3%
|
100.4%
|
Standard Error |
4.4%
|
8
|
10.9%
|
Experimental Conditions
|
300 ppm
|
600 ppm
|
900 ppm
|
|
Besford and Hand (1989) |
containers
|
|
29% |
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+400 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 75 PPFD; cv Partavousi
|
21%
|
|
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+800 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 75 PPFD; cv Partavousi
|
|
|
83%
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+1200 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 75 PPFD; cv Partavousi
|
|
|
73%
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+400 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 150 PPFD; cv Partavousi
|
26%
|
|
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+800 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 150 PPFD; cv Partavousi
|
|
|
145%
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+1200 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 150 PPFD; cv Partavousi
|
|
|
78%
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+400 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 300 PPFD; cv Partavousi
|
24%
|
|
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+800 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 300 PPFD; cv Partavousi
|
|
|
166%
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+1200 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 300 PPFD; cv Partavousi
|
|
|
84%
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+400 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 600 PPFD; cv Partavousi
|
19%
|
|
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+800 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 600 PPFD; cv Partavousi
|
|
|
95%
|
Esmaili et al. (2020) |
Leaf biomass after 40 days of CO2 enrichment (+1200 ppm above ambient) of well-watered and fertilized plants grown in controlled environment chambers under a light intensity of 600 PPFD; cv Partavousi
|
|
|
65%
|
Garmendia et al. (2020) |
Fresh weight after seven weeks of exposure to elevated CO2 under well-watered conditions (field capacity) of plants grown in a controlled-environment greenhouse; cv Batavia Rubia Munguia
|
7%
|
|
|
Garmendia et al. (2020) |
Fresh weight after seven weeks of exposure to elevated CO2 under water-deficit conditions (two-thirds of field capacity) of plants grown in a controlled-environment greenhouse; cv Batavia Rubia Munguia
|
24%
|
|
|
Garmendia et al. (2020) |
Fresh weight after seven weeks of exposure to elevated CO2 under well-watered conditions (field capacity) of plants grown in a controlled-environment greenhouse; cv Marvilla de Verano
|
8%
|
|
|
Garmendia et al. (2020) |
Fresh weight after seven weeks of exposure to elevated CO2 under water-deficit conditions (two-thirds of field capacity) of plants grown in a controlled-environment greenhouse; cv Marvilla de Verano
|
42%
|
|
|
Kitaya et al. (1998) |
growth chambers, 16-hour photoperiod
|
27%
|
|
|
Kitaya et al. (1998) |
growth chambers, 24-hour photoperiod
|
10%
|
|
|
Knecht and O Leary (1983) |
pots (1 liter), growth chambers
|
|
|
115%
|
Knight and Mitchell (1988) |
hydroponics
|
|
69% |
|
Mortensen (1984) |
growth chambers
|
|
61% |
|
Mortensen (1985) |
pots (11-cm)
|
|
66% |
|
Perez-Lopez et al. (2013) |
Well-watered and fertilized lettuce plants of the Blonde of Paris Batavia (PB) variety - grown for 39 days after sowing in a light environment of 400 PAR
|
55%
|
|
|
Perez-Lopez et al. (2013) |
Well-watered and fertilized lettuce plants of the oak leaf (OL) variety - grown for 39 days after sowing in a light environment of 400 PAR
|
77%
|
|
|
Perez-Lopez et al. (2013) |
Well-watered and fertilized lettuce plants of the Blonde of Paris Batavia (PB) variety - grown for 39 days after sowing in a light environment of 700 PAR
|
25%
|
|
|
Perez-Lopez et al. (2013) |
Well-watered and fertilized lettuce plants of the oak leaf (OL) variety - grown for 39 days after sowing in a light environment of 700 PAR
|
0%
|
|
|
Sgherri et al. (2017) |
Yield at harvest (39 days after sowing) of well-watered and fertilized plants grown in controlled environment chambers; cv Blonde of Paris Batavia
|
29%
|
|
|
Sgherri et al. (2017) |
Yield at harvest (39 days after sowing) of well-watered and fertilized plants grown in controlled environment chambers; cv Oak Leaf
|
38%
|
|
|
Singh et al. (2020) |
Plant dry weight at harvest (46 days after sowing) of hydroponically-grown plants in a controlled-environment greenhouse; cv Auvona
|
19%
|
|
|