Photosynthetica, 2007 (vol. 45), issue 2

Photosynthetica 2007, 45(2):309-311 | DOI: 10.1007/s11099-007-0052-y

Influence of irradiance, dissolved oxygen concentration, and temperature on the growth of Chlorella sorokiniana

C. U. Ugwu1,*, H. Aoyagi1, H. Uchiyama1
1 Institute of Life Sciences and Bioengineering, Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba City, Ibaraki, Japan

The growth response of Chlorella sorokiniana to certain irradiance, DO, and temperature demonstrated the possible causes of low productivity with this strain in outdoor cultures. The growth (biomass productivity) and chlorophyll fluorescence (Fv/Fm) were substantially reduced when the dissolved oxygen (above 200 % of air saturation) and temperature were elevated.

Additional key words: biomass; chlorophyll fluorescence; photoinhibition

Received: October 14, 2006; Accepted: December 12, 2006; Published: June 1, 2007Show citation

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Ugwu, C.U., Aoyagi, H., & Uchiyama, H. (2007). Influence of irradiance, dissolved oxygen concentration, and temperature on the growth of Chlorella sorokiniana. Photosynthetica45(2), 309-311. doi: 10.1007/s11099-007-0052-y.
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References

  1. Acién Fernández, F.G., Fernández Sevilla, J.M., Sánchez Pérez, J.A., Molina Grima, E., Chisti, Y.: Airlift driven external-loop tubular photobioreactors for outdoor production of microalgae: assessment of design and performance.-Chem. eng. Sci. 56: 2721-2732, 2001. Go to original source...
  2. Grobbelaar, J.U., Nedbal, L., Tichy, V.: Influence of high frequency light/dark fluctuations on photosynthetic characteristics of microalgae photoacclimated to different light intensities and implications for mass algal cultivation.-J. appl. Phycol. 8: 335-343, 1996. Go to original source...
  3. Lee, Y.-K., Low, C.-S.: Productivity of outdoor algal cultures in enclosed tubular photobioreactor.-Biotechnol. Bioeng. 40: 1119-1122, 1992. Go to original source...
  4. Lichtenthaler, H.K., Buschmann, C., Knapp, M.: How to correctly determine the different chlorophyll fluorescence parameters and the chlorophyll fluorescence decrease ratio RFd of leaves with the PAM fluorometer.-Photosynthetica 43: 379-393, 2005. Go to original source...
  5. Molina Grima, E., Acién Fernández, F.G., García Camacho, F., Chisti, Y.: Photobioreactors: light regime, mass transfer, and scaleup.-J. Biotechnol. 70: 231-247, 1999. Go to original source...
  6. Pottier, L., Pruvost, J., Deremetz, J., Cornet, J.-F., Legrand, J., Dussap, C.G.: A fully predictive model for one-dimensional light attenuation by Chlamydomonas reinhardtii in a torus photobioreactor.-Biotechnol. Bioeng. 91: 569-582, 2005. Go to original source...
  7. Roháček, K., Barták, M.: Technique of the modulated chlorophyll fluorescence: basic concepts, useful parameters, and some applications.-Photosynthetica 77: 339-363, 1999.
  8. Terry, K.L.: Photosynthesis in modulated light: quantitative dependence of photosynthetic enhancement on flashing rate.-Biotechnol. Bioeng. 28: 988-995, 1986. Go to original source...
  9. Torzillo, G., Bernardini, P., Masojidek, J.: On-line monitoring of chlorophyll fluorescence to assess the extent of photoinhibition of photosynthesis induced by high oxygen concentration and low temperature and its effects on the productivity of outdoor cultures of Spirulina platensis (cyanobacteria).-J. Phycol. 34: 504-510, 1998. Go to original source...
  10. Ugwu, C.U., Ogbonna, J.C., Tanaka, H.: Improvement of mass transfer characteristics and productivities of inclined tubular photobioreactors by installation of internal static mixers.-Appl. Microbiol. Biotechnol. 58: 600-607, 2002. Go to original source...
  11. Ugwu, C.U., Ogbonna, J.C., Tanaka, H.: Characterization of light utilization and biomass yields of Chlorella sorokiniana in inclined outdoor tubular photobioreactors equipped with static mixers.-Proc. Biochem. 40: 3406-3411, 2005. Go to original source...
  12. Vonshak, A., Torzillo, G.: Environmental stress physiology.-In: Richmond, A. (ed.): Handbook of Microalgal Culture. Pp. 57-82. Blackwell Publ., Oxford 2004. Go to original source...
  13. Vonshak, A., Torzillo, G., Accolla, P., Tomaselli, L.: Light and oxygen stress in Spirulina platensis (Cyanobacteria) grown outdoors in tubular reactors.-Physiol. Plant. 97: 175-179, 1996. Go to original source...
  14. Wu, X., Merchuk, J.C.: Simulation of algae growth in a bench scale internal loop airlift reactor.-Chem. eng. Sci. 59: 2899-2912, 2004. Go to original source...