Effect of doubled CO2, and O3 on chlorophyll content of soybean

Abstract

Abstract: Variation of chlorophyll content and chl_a/b in leaves of soybean under doubled CO₂ concentration and O₃ concentration as well as their interactive effect were studied in open-top champers(OTC). The results showed that there were differences in chlorophyll content in leaves of soybean during different growth periods. The trends of low-high-low of chl_a, chl_b, and chl_T were observed. Variations among different treatments showed that the most obvious decrease of chlorophyll content was under O₃ treatment and the next was interactive effect, while doubled CO₂ concentration took some function to increase chlorophyll content. Chl_a/b decreased, most obviously under doubled CO₂. This would be helpful to improve the capacity of photosynthesis of crops.

Key words: wheat, NO₃^--N, NH₄⁺-N.

CLC Number:

S565.1

ZHAO Tianhong, SHI Yi, WANG Chunyi, HUANG Guohong. Effect of doubled CO₂, and O₃ on chlorophyll content of soybean[J]. cje, 2003, (6): 117-120.

References

[1]王春乙,郭建平,白月明,等.2000.OTC-1型开顶式气室的臭氧发生、控制与测量系统及物理性能评价[J].应用气象学报,8(3):383～384.
[2]杜军华.2001.盐胁迫对蚕豆、菭草叶片叶绿素a/b比的影响[J].青海科技,(2):32～33.
[3]杨松涛.1997.CO₂浓度倍增对10种禾本科植物叶片形态结构的影响[J].植物学报,39(9):859～866.
[4]赵琦,匡廷云,唐崇钦,等.1993.CO₂浓度增加对玉米杂交种和亲本叶绿体类囊体膜光合特征的影响[J].植物学通报,10(4):43～46.
[5]Adaros G. 1991. Single and interactive of low levels of O₃, SO2 and NO2 on the growth field of spring rape[J]. Environ. Pollu., 72:269～286.
[6]Admos RM. 1989. A reassessment of the economic effect of ozone on US agriculture[J]. JAPCA, 39: 960～968.
[7]Chameides WL. 1994. Growth of continental-scale metro-agroplexes, regional ozone pollution and world food production[J].Science, 264: 74～77.
[8]Dahlman RC. 1993. CO₂ and plants: revisited[J]. Vegetatio,104/105:339～355.
[9]Fordham M, Bames JD, Bettarini I, et al. 1997. The impact of elevated CO₂ on growth and photosynthesis in Agrostis canina L. ssp. Monteluccii adapted to contrastion atmospheric CO₂ concentrations[J]. Oecologia, 110:169～178.
[10]Kimball BA, Manuey JR, Nakayoma FS et al. 1993. Effects of increasing atmospheric CO₂on vegetation[J]. Vegetatio, 103/105:65～75.
[11]Norby RJ, O' Neill EG. 1991. Leaf area compensation and nutrient interactions in-enriched seedlings of yellow-popular(Liriodedron tulipifera L.)[J]. New Phytologist, 117: 515～528.
[12]Rogers HH. 1993. Crop responses to CO₂enrichment[J]. Vegetatio, 104/105:117～131.
[13]Strogonov BP. 1973. Structure and Function of Plant Cell in Saline habitats[M]. New York:Halsted Press, 56～77.
[14]Virginia ML, Rwalirgs JO, Spruill SE. 1990. Ozone effects on agricultural crops: statistical methodologies and estimated dose-response relationship[J]. Crop Science, 30:148～155.

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Effect of doubled CO₂, and O₃ on chlorophyll content of soybean

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