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A nitrate-dependent Synechococcus bloom in surface Sargasso Sea water

Nature volume 331, pages 161–163 (1988)Cite this article

Abstract

Considerable debate exists concerning the magnitude of oceanic primary production, its rate of transfer to other trophic levels and turnover times of carbon and nitrogen1–5. In nitrogen-limited ocean systems, episodic increases in nitrate concentrations can support a significant fraction of annual phytoplankton production5. Yet little information is available regarding the distribution of nitrate in seasonally stratified oceanic surface waters, because concentrations are below the 0.03 μM detection limit of colorimetric methods6. We present the first evidence that high surface productivity in stratified Sargasso Sea water was supported by nanomolar changes in nitrate concentrations. This change was stoichiometrically consistent with the subsequent cellular production of a cyanobacterial (Synechococcus) bloom. Initially, cellular phycoerythrin and chlorophyll pigments increased, after which growth was enhanced to near maximum rates, and grazing was closely coupled to production. These observations suggest that Synechococcus occupies an important trophic position in the transfer of new nitrogen into the oceanic food web.

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References

  1. Eppley, R. W. & Peterson, B. J. Nature 282, 677–680 (1979).

    Article  ADS  Google Scholar 

  2. Lewis, M. R., Harrison, W. G., Oakey, N. S., Herbert, D. & Platt, T. Science 234, 870–873 (1986).

    Article  ADS  CAS  Google Scholar 

  3. Goldman, J. C. in Flows of Energy and Materials in Marine Ecosystems: Theory and Practice (ed. Fasham, M. J. R.) 137–170 (Plenum, New York, 1984).

    Book  Google Scholar 

  4. Jenkins, W. J. & Goldman, J. C. J. Mar. Res. 43, 465–491 (1985).

    Article  CAS  Google Scholar 

  5. Platt, T. & Harrison, W. G. Nature 318, 55–58 (1985).

    Article  ADS  CAS  Google Scholar 

  6. Strickland, J. D. H. & Parsons, T. R. Fish Res. Bd Can. Bull. 167, 310.

  7. Garside, C. Mar. Chem. 11, 159–167 (1982).

    Article  CAS  Google Scholar 

  8. Wyman M. & Carr, N. G. Limnol. Oceanogr. (in the press).

  9. Glover, H. E., Campbell, L. & Prézelin, B. B. Mar. Biol. 91, 193–203 (1986).

    Article  Google Scholar 

  10. Prézelin, B. B., Putt, M. & Glover, H. E. Mar. Biol. 91, 205–217 (1986).

    Article  Google Scholar 

  11. Garside, C. Deep Sea Res. 32, 723–732 (1985).

    Article  ADS  CAS  Google Scholar 

  12. Glover, H. E., Smith, A. E. & Shapiro, L. J. Plank. Res. 7, 519–535 (1985).

    Article  Google Scholar 

  13. Iturriaga, R. & Mitchell, B. G. Mar. Ecol. Prog. Ser. 28, 291–297 (1986).

    Article  ADS  Google Scholar 

  14. Waterbury, J. B., Watson, S. W., Valois, F. W. & Franks, D. G. in Photosynthetic Picoplankton (eds Platt, T. & Li, W. K. W.) Can. Bull. Fish. aquat. Sci. 214, 71–120 (1986).

    Google Scholar 

  15. Campbell, L. & Carpenter, E. J. Mar. Ecol. Prog. Ser. 32, 139–148 (1986).

    Article  ADS  Google Scholar 

  16. Campbell, L. & Carpenter, E. J. Mar. Ecol. Prog. Ser. 33, 121–129 (1986).

    Article  ADS  Google Scholar 

  17. Klein, P. & Coste, B. Deep Sea Res. 31, 21–37 (1984).

    Article  ADS  CAS  Google Scholar 

  18. Knap, A., Jickells, T., Pszenny, A. & Galloway, J. Nature 320, 158–160 (1986).

    Article  ADS  CAS  Google Scholar 

Download references

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Authors and Affiliations

  1. Bigelow Laboratory for Ocean Sciences, McKown Point, West Boothbay Harbor, Maine, 04575, USA

    Hilary E. Glover & Christopher Garside

  2. Department of Biological Sciences, Marine Science Institute,University of California, Santa Barbara, California, 93106, USA

    Barbara B. Prézelin

  3. Department of Oceanography, University of Hawaii, Honolulu, Hawaii, 96822, USA

    Lisa Campbell

  4. Department of Biological Sciences, University of Warwick, Coventry, CV4 7AZ, UK

    Michael Wyman

Authors
  1. Hilary E. Glover
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  2. Barbara B. Prézelin
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  3. Lisa Campbell
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  4. Michael Wyman
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  5. Christopher Garside
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Glover, H., Prézelin, B., Campbell, L. et al. A nitrate-dependent Synechococcus bloom in surface Sargasso Sea water. Nature 331, 161–163 (1988). https://doi.org/10.1038/331161a0

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