Percent Photosynthesis (Net CO2 Exchange Rate) Increases for
300, 600 and 900 ppm Increases in the Air's CO2 Concentration:


For a more detailed description of this table, click here.

Oryza sativa L. [Rice]


Statistics
 
300 ppm
600 ppm
900 ppm
 Number of Results
98
98
98
 Arithmetic Mean
39.4%
6.7%
0.6%
 Standard Error
4.3%
2.2
0.6%

Individual Experiment Results

Journal References
Experimental Conditions
300 ppm
600 ppm
900 ppm

Anten et al. (2003)
Plants grown from seedling stage for 76 days in FACE arrays under a standard nitrogen treatment of 9 g N m-2
36%

Anten et al. (2003)
Plants grown from seedling stage for 76 days in FACE arrays under a high nitrogen treatment of 15 g N m-2
49%

Baker et al. (1990)
vats, growth chambers
22%

68%

Baker et al. (1997)
Plants grown to maturity in naturally sunlit, plant growth chambers under flooded conditions; 52 days after planting
18%

Baker et al. (1997)
Plants grown to maturity in naturally sunlit, plant growth chambers under flooded conditions; 75 days after planting
19%

Baker et al. (1997)
Plants grown to maturity in naturally sunlit, plant growth chambers under drought conditions at panicle initiation; 75 days after planting
303%

Baker et al. (1997)
Plants grown to maturity in naturally sunlit, plant growth chambers under flooded conditions; 86 days after planting
23%

Baker et al. (1997)
Plants grown to maturity in naturally sunlit, plant growth chambers under drought conditions at panicle initiation; 86 days after planting
21%

Baker et al. (1997)
Plants grown to maturity in naturally sunlit, plant growth chambers under flooded conditions; 122 days after planting
37%

Baker et al. (1997)
Plants grown to maturity in naturally sunlit, plant growth chambers under drought conditions at panicle initiation, then reflooded; 122 days after planting
27%

Baker et al. (1997)
Plants grown to maturity in naturally sunlit, plant growth chambers under under drought conditions at anthesis, then reflooded; 122 days after planting
43%

Baker et al. (1997)
Plants grown to maturity in naturally sunlit, plant growth chambers under drought conditions at panicle initiation and anthesis, then reflooded; 122 days after planting
34%

Bokhari et al. (2007)
Photosynthesis of well watered and fertilized plants grown from seed for ten days in plastic containers in a controlled-environment chamber with 380 ppm CO2, after which they were successively grown for one additional day at 2x the ambient CO2 concentration
38%

Bokhari et al. (2007)
Photosynthesis of well watered and fertilized plants grown from seed for ten days in plastic containers in a controlled-environment chamber with 380 ppm CO2, after which they were successively grown for one additional day at 3x the ambient CO2 concentration

54%

Bokhari et al. (2007)
Photosynthesis of well watered and fertilized plants grown from seed for ten days in plastic containers in a controlled-environment chamber with 380 ppm CO2, after which they were successively grown for one additional day at 4x the ambient CO2 concentration

56%

Chen et al. (2005)
FACE study conducted in China (31.62°N, 120.46°E) under standard paddy conditions; photosynthesis at tillering
39%

Chen et al. (2005)
FACE study conducted in China (31.62°N, 120.46°E) under standard paddy conditions; photosynthesis at heading
28%

Chen et al. (2005)
FACE study conducted in China (31.62°N, 120.46°E) under standard paddy conditions; photosynthesis at grain filling
0%

De Costa et al. (1990)
3-month growing season in open-top chambers; maha season (Jan-Mar)
94%

De Costa et al. (1990)
3-month growing season in open-top chambers; yala season (May-Aug)
42%

De Costa et al. (2003)
Grown to maturity in the field in Sri Lanka in the maha season (January to March) in open-top chambers
94%

De Costa et al. (2003)
Grown to maturity in the field in Sri Lanka in the yala season (May to August) in open-top chambers
42%

De Costa et al. (2007)
Photosynthesis of 16 different genotypes of rice grown in open-top chambers under standard lowland paddy culture with adequate water and nutrients at the Rice Research and Development Institute in Sri Lanka from May to August (yala season)
3 to +278%

De Costa et al. (2007)
Photosynthesis of 16 different genotypes of rice grown in open-top chambers under standard lowland paddy culture with adequate water and nutrients at the Rice Research and Development Institute in Sri Lanka from November to March (maha season)
33 to +480%

Gesch et al. (1998)
SPAR units
43%

Haque et al. (2006)
Photosynthesis at flowering from transplanted seedlings grown to maturity under standard field conditions in open-top chambers in Bangladesh
83%

Haque et al. (2006)
Photosynthesis at early-maturity from transplanted seedlings grown to maturity under standard field conditions in open-top chambers in Bangladesh
83%

Haque et al. (2006)
Photosynthesis at mid-maturity from transplanted seedlings grown to maturity under standard field conditions in open-top chambers in Bangladesh
80%

Haque et al. (2006)
Photosynthesis at maturity from transplanted seedlings grown to maturity under standard field conditions in open-top chambers in Bangladesh
60%

Imai and Kobori (2008)
Photosynthesis of sufficiently watered and fertilized plants grown from seed for 11 days in pots in a growth cabinet and subsequently grown under submerged conditions until the sixth leaves were fully expanded, after which they were exposed for 3 hours to ozone (O3) concentrations of 0 ppb
11%

Imai and Kobori (2008)
Photosynthesis of sufficiently watered and fertilized plants grown from seed for 11 days in pots in a growth cabinet and subsequently grown under submerged conditions until the sixth leaves were fully expanded, after which they were exposed for 3 hours to ozone (O3) concentrations of 100 ppb
18%

Imai and Kobori (2008)
Photosynthesis of sufficiently watered and fertilized plants grown from seed for 11 days in pots in a growth cabinet and subsequently grown under submerged conditions until the sixth leaves were fully expanded, after which they were exposed for 3 hours to ozone (O3) concentrations of 300 ppb
75%

Li et al. (2008)
Photosynthesis of the sixth and most-recently fully-expanded leaves of hydroponically-grown plants in nutrient solutions located within controlled-environment chambers
13%

Lin et al. (1997)
open-top chambers, vegetative period, ambient temperature
53%

Lin et al. (1997)
open-top chambers, vegetative period, elevated temperature
62%

Lin et al. (1997)
open-top chambers, postflowering period, ambient temperature
57%

Lin et al. (1997)
open-top chambers, postflowering period, elevated temperature
28%

Mao et al. (2020)
Average net photosynthesis across multiple testing intervals of plants grown in pots within a FACE environment; cv Wuyunjing 23
36%

Morison and Gifford (1983)
pots (3 liter)
37%

Ono et al. (1983)
Seedlings grown hydroponically in nutrient solution in growth chambers; cv. Nipponbare (wild type)

23%

Ono et al. (1983)
Seedlings grown hydroponically in nutrient solution in growth chambers; cv. Nipponbare (wild type)

Ono et al. (1983)
Seedlings grown hydroponically in nutrient solution in growth chambers; cv. Nipponbare (transgenic: H54-9)

41%

Ono et al. (1983)
Seedlings grown hydroponically in nutrient solution in growth chambers; cv. Nipponbare (transgenic: H54-9)

Ono et al. (1983)
Seedlings grown hydroponically in nutrient solution in growth chambers; cv. Nipponbare (transgenic: H69-7)

27%

Rowland-Bamford et al. (1991)
bins, growth chamber
8%

Roy et al. (2012)
Photosynthesis of a well-fertilized tropical rice cultivar (cv. Naveen) grown for three years out-of-doors within open-top chambers under fully flooded field conditions
75%

Sasaki et al. (2005)
Plants grown as per standard farming practices at the Japanese Rice FACE Project; at mid-tillering
36%

Sasaki et al. (2005)
Plants grown as per standard farming practices at the Japanese Rice FACE Project; at pre-heading
90%

Sasaki et al. (2005)
Plants grown as per standard farming practices at the Japanese Rice FACE Project; at grain-filling
39%

Schrope et al. (1999)
Plants grown for a typical ratooned growing season in 60-cm-deep vats within Temperature Gradient Chambers in greenhouses; cv. Lemont
98%

Schrope et al. (1999)
Plants grown for a typical ratooned growing season in 60-cm-deep vats within Temperature Gradient Chambers in greenhouses; cv. IR-72
165%

Seneweera et al. (2011)
Photosynthesis (senescing leaf #10) of plants grown hydroponically for 70 days within controlled environment chambers, supported by rubber sponges in pots containing a nutrient solution

109%

Seneweera et al. (2011)
Photosynthesis (expanded leaf #11) of plants grown hydroponically for 70 days within controlled environment chambers, supported by rubber sponges in pots containing a nutrient solution

116%

Seneweera et al. (2011)
Photosynthesis (last fully expanded leaf #12) of plants grown hydroponically for 70 days within controlled environment chambers, supported by rubber sponges in pots containing a nutrient solution

77%

Seneweera et al. (2011)
Photosynthesis (expanding leaf #13) of plants grown hydroponically for 70 days within controlled environment chambers, supported by rubber sponges in pots containing a nutrient solution

88%

Shimono et al. (2009)
Vegetative stage photosynthesis of uppermost leaves of adequately fertilized plants of cultivar Kirara397 grown from seed to the fifth-leaf stage in sunlit growth chambers and then transplanted to a paddy field at Shizukuishi, Iwate, Japan, and grown under FACE conditions
54%

Shimono et al. (2009)
Reproductive stage photosynthesis of uppermost leaves of adequately fertilized plants of cultivar Kirara397 grown from seed to the fifth-leaf stage in sunlit growth chambers and then transplanted to a paddy field at Shizukuishi, Iwate, Japan, and grown under FACE conditions
-14%

Shimono et al. (2009)
Vegetative-stage photosynthesis of uppermost leaves of adequately fertilized plants of cultivar Akitakomachi grown from seed to the fifth-leaf stage in sunlit growth chambers and then transplanted to a paddy field at Shizukuishi, Iwate, Japan, and grown under FACE conditions
52%

Shimono et al. (2009)
Reproductive-stage photosynthesis of uppermost leaves of adequately fertilized plants of cultivar Akitakomachi grown from seed to the fifth-leaf stage in sunlit growth chambers and then transplanted to a paddy field at Shizukuishi, Iwate, Japan, and grown under FACE conditions
39%

Shimono et al. (2009)
Vegetative-stage photosynthesis of uppermost leaves of adequately fertilized plants of cultivar Hitomebore grown from seed to the fifth-leaf stage in sunlit growth chambers and then transplanted to a paddy field at Shizukuishi, Iwate, Japan, and grown under FACE conditions
72%

Shimono et al. (2009)
Reproductive-stage photosynthesis of uppermost leaves of adequately fertilized plants of cultivar Hitomebore grown from seed to the fifth-leaf stage in sunlit growth chambers and then transplanted to a paddy field at Shizukuishi, Iwate, Japan, and grown under FACE conditions
50%

Sujatha et al. (2008)
Photosynthesis (measured at the vegetative stage) of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at low day/night temperatures of 31/24°C; cv. PS-2
52%

Sujatha et al. (2008)
Photosynthesis (measured at the heading stage) of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at low day/night temperatures of 31/24°C; cv. PS-2
28%

Sujatha et al. (2008)
Photosynthesis (measured at the ripening stage) of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at low day/night temperatures of 31/24°C; cv. PS-2
12%

Sujatha et al. (2008)
Photosynthesis (measured at the vegetative stage) of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at high day/night temperatures of 35/28°C; cv. PS-2
89%

Sujatha et al. (2008)
Photosynthesis (measured at the heading stage) of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at high day/night temperatures of 35/28°C; cv. PS-2
73%

Sujatha et al. (2008)
Photosynthesis (measured at the ripening stage) of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at high day/night temperatures of 35/28°C; cv. PS-2
3%

Sujatha et al. (2008)
Photosynthesis of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at a low day/night temperature of 31/24°C, measured at the vegetative stage; cv. PRH-10
55%

Sujatha et al. (2008)
Photosynthesis of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at a high day/night temperature of 35/28°C, measured at the vegetative stage; cv. PRH-10
108%

Sujatha et al. (2008)
Photosynthesis of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at a low day/night temperature of 31/24°C, measured at the heading stage; cv. PRH-10
30%

Sujatha et al. (2008)
Photosynthesis of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at a high day/night temperature of 35/28°C, measured at the heading stage; cv. PRH-10
70%

Sujatha et al. (2008)
Photosynthesis of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at a low day/night temperature of 31/24°C, measured at the ripening stage; cv. PRH-10
29%

Sujatha et al. (2008)
Photosynthesis of uppermost fully-expanded leaves of main stem of well watered and fertilized plants grown from seed in peat soil in pots within a phytotron maintained at a high day/night temperature of 35/28°C, measured at the ripening stage; cv. PRH-10
120%

Thinh et al. (2017)
Net photosynthesis (55 days after sowing) of well-watered and fertilized plants grown in controlled environment chambers at elevated summer temperatures (ambient + 4°C); cv Hitomebore
-15%

Thinh et al. (2017)
Net photosynthesis (42 days after sowing) of well-watered and fertilized plants grown in controlled environment chambers at ambient fall temperatures; cv Hitomebore
28%

Thinh et al. (2017)
Net photosynthesis (42 days after sowing) of well-watered and fertilized plants grown in controlled environment chambers at elevated fall temperatures (ambient + 4°C); cv Hitomebore
-30%

Thinh et al>. (2017)
Net photosynthesis (55 days after sowing) of well-watered and fertilized plants grown in controlled environment chambers at ambient summer temperatures; cv Hitomebore
25%

Uprety et al. (2002)
open-top chambers, Pusa-Basmati-1 cultivar
59%

Uprety et al. (2002)
open-top chambers, P-2503-6-693 cultivar
40%

Uprety et al. (2002)
open-top chambers, P-677 cultivar
32%

Uprety et al. (2002)
open-top chambers, P-834 cultivar
35%

Wang et al. (2020)
Net photosynthesis of well-fertilized plants grown in a FACE environment; cv Wuyunjing23
41%

Wang et al. (2020)
Net photosynthesis of well-fertilized plants grown in a FACE environment; cv Yangdao6
78%

Weerakoon et al. (1999)
glasshouse

57%

Yang et al. (2006)
Photosynthesis of transplanting to tillering plants grown under standard paddy culture conditions at the China Rice/Wheat FACE facility near Wuxi, Jiangsu, China, in 2001, 2002 and 2003
32%

Yang et al. (2006)
Photosynthesis of tillering to panicle inititation plants grown under standard paddy culture conditions at the China Rice/Wheat FACE facility near Wuxi, Jiangsu, China, in 2001, 2002 and 2003
6%

Yang et al. (2006)
Photosynthesis of panicle initiation to heading plants grown under standard paddy culture conditions at the China Rice/Wheat FACE facility near Wuxi, Jiangsu, China, in 2001, 2002 and 2003
21%

Yang et al. (2006)
Photosynthesis of heading to mid-ripening plants grown under standard paddy culture conditions at the China Rice/Wheat FACE facility near Wuxi, Jiangsu, China, in 2001, 2002 and 2003
42%

Yang et al. (2006)
Photosynthesis of mid-ripening to grain maturity plants grown under standard paddy culture conditions at the China Rice/Wheat FACE facility near Wuxi, Jiangsu, China, in 2001, 2002 and 2003
-27%

Zeng et al. (2011)
Photosynthesis of well watered and fertilized plants grown from transplants under standard paddy culture in a FACE study between 30 and 60 days after transplanting in competition with barnyard grass (Echinochloa crusgalli)
75%

Zhu et al. (2012)
Photosynthesis of newly-expanded flag leaves of well-watered and adequately-fertilized plants exposed to full sunlight growing out-of-doors in a FACE study conducted at Zhongcun village, Yangzhou city, Jiangsu province in China during 2007
24%

Zhu et al. (2012)
Photosynthesis of mid-anthesis flag leaves of well-watered and adequately-fertilized plants exposed to full sunlight growing out-of-doors in a FACE study conducted at Zhongcun village, Yangzhou city, Jiangsu province in China during 2007
23%

Zhu et al. (2012)
Photosynthesis of end of grain filling flag leaves of well-watered and adequately-fertilized plants exposed to full sunlight growing out-of-doors in a FACE study conducted at Zhongcun village, Yangzhou city, Jiangsu province in China during 2007
2%

Zhu et al. (2012)
Photosynthesis of newly-expanded flag leaves of well-watered and adequately-fertilized plants exposed to full sunlight growing out-of-doors in a FACE study conducted at Zhongcun village, Yangzhou city, Jiangsu province in China during 2008
27%

Zhu et al. (2012)
Photosynthesis of mid-anthesis flag leaves of well-watered and adequately-fertilized plants exposed to full sunlight growing out-of-doors in a FACE study conducted at Zhongcun village, Yangzhou city, Jiangsu province in China during 2008
22%

Zhu et al. (2012)
Photosynthesis of end of grain filling flag leaves of well-watered and adequately-fertilized plants exposed to full sunlight growing out-of-doors in a FACE study conducted at Zhongcun village, Yangzhou city, Jiangsu province in China during 2008
3%

Ziska and Teramura (1992)
pots (20 liter)
48%

Ziska and Teramura (1992)
pots (20 liter, 2 plants)
52%


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