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Do continental shelves export organic matter?

Nature volume 324, pages 559–561 (1986)Cite this article

Abstract

It has been suggested that biological production and consumption of organic matter is not balanced in coastal marine ecosystems1,2. If, as suggested, 90% of the phytoplankton produced during the spring bloom period were exported, excess organic carbon would be sequestered on the continental slope below the permanent thermocline. Here we summarize the shelf-edge exchange processes (SEEP) experiment, designed to test the export hypothesis. The absence of a positive imbalance in the organic carbon budget, reinforced by modest sediment deposition and biomass on the continental slope, led us to reject the concept. Only a small fraction of continental shelf phytodetritus is exported; that not consumed in the spring is for the most part used on the continental shelf during the ensuing stratified season. The original hypothesis failed to recognize the contribution of pelagic microbial consumption and the lag in coupling between seasonal production and consumption processes.

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References

  1. Walsh, J. J., Rowe, G. T., Iverson, R. L. & McRoy, C. P. Nature 291, 196–201 (1981).

    Article  ADS  CAS  Google Scholar 

  2. Malone, T., Hopkins, T. S., Falkowski, P. C. & Whitledge, T. Cont. Shelf Res. 1, 305–337 (1983).

    Article  ADS  Google Scholar 

  3. Whitledge, T. E. & Wirick, C. D. Deep Sea Res. 30, 29–309 (1983).

    Article  Google Scholar 

  4. Walsh, J. J., Wirick, C., Pietrafesa, L. & Whitledge, T. & Hoge, F. Cont. Shelf Res. (in the press).

  5. Rowe, G. & Gardner, W. J. mar. Res. 37, 581–600 (1979).

    CAS  Google Scholar 

  6. Biscaye, P. & Andersen, R. Cont. Shelf Res. (submitted).

  7. Falkowski, P., Rowe, G., Smith, S., Whitledge, T. & Flagg, C. Cont. Shelf Res. (in the press).

  8. Dagg, M. J. & Grill, D. Limnol. Oceanogr. 25, 597–609 (1980).

    Article  ADS  Google Scholar 

  9. Dagg, M. J. & Turner, J. F. Can. J. Fish, aquat. Sci. 39, 979–990 (1982).

    Article  Google Scholar 

  10. Smith, S. & Lane, P. V. Z. Cont. Shelf Res. (in the press).

  11. Florek, R. & Rowe, G. Int. Rev. ges. Hydrobiol. 68, 73–112 (1983).

    Article  CAS  Google Scholar 

  12. Rowe, G. T. et al. Cont. Shelf Res. (in the press).

  13. Ducklow, H. & Kirchman, D. L. J. Plank. Res. 5, 333–355 (1983).

    Article  Google Scholar 

  14. Harrison, W. G., Douglas, D., Falkowski, P., Rowe, G. & Vidai, J. J. Plank. Res. 5, 539–556 (1983).

    Article  CAS  Google Scholar 

  15. Warwick, R. M., George, C. & Davies, J. R. Est. Coast. mar. Sci. 7, 2–5 (1978).

    Article  Google Scholar 

  16. Banse, K. & Mosher, S., Ecol. Monogr. 50, 355–379 (1980).

    Article  Google Scholar 

  17. Wigley, R. L. & Theroux, R. B. Prof. Pap. U.S. geol. Surv. 529-N (1981).

  18. Collie, J. S. Mar. Ecol. Prog. Ser. 22, 229–238 (1985).

    Article  ADS  Google Scholar 

  19. Falkowski, P. G., Hopkins, T. S. & Walsh, J. J. J. mar. Res. 38, 479–506 (1980).

    CAS  Google Scholar 

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

    Article  Google Scholar 

  21. Goldman, J. C. & Caron, P. A. Deep Sea Res. 32, 899–915 (1985).

    Article  ADS  Google Scholar 

  22. Suess, E. Nature 288, 260–263 (1980).

    Article  ADS  CAS  Google Scholar 

  23. Lorenzen, C. J., Welschmeyer, N. & Copping, A. E. Deep Sea Res. 30, 639–643 (1983).

    Article  ADS  CAS  Google Scholar 

  24. Houghton, R. W., Aikman, F. & Ou, H. W. Cont. Shelf Res. (in the press).

  25. Flagg, C. N. Cont. Shelf Res. (in the press).

  26. Peng, T.-H. & Broecker, W. J. geophys. Res. 89, 8170–8180 (1984).

    Article  ADS  CAS  Google Scholar 

  27. Pace, M. L., Classer, J. & Pomeroy, L. R. Mar. Biol. 82, 47–63 (1984).

    Article  Google Scholar 

  28. Ducklow, H. W., Purdie, D. A., Williams, P. LeB. & Davies, J. M. Science 232, 865–867 (1986).

    Article  ADS  CAS  Google Scholar 

  29. Pomeroy, L. R. & Deibel, D. Science 233, 359–361 (1986).

    Article  ADS  CAS  Google Scholar 

  30. Walsh, J. J. Nature 290, 300–304 (1981).

    Article  ADS  Google Scholar 

  31. Rowe, G. & Howarth, R. Deep Sea Res. 32, 43–55 (1985).

    Article  ADS  CAS  Google Scholar 

Download references

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Authors and Affiliations

  1. Oceanographic Sciences Division, Department of Applied Science, Brookhaven National Laboratory, Upton, New York, 11973, USA

    G. T. Rowe, S. Smith, P. Falkowski & T. Whitledge

  2. Northeast Fisheries Center, NMFS / NOAA Woods Hole, Massachusetts, 02543, USA

    R. Theroux

  3. Northeast Fisheries Center, NMFS / NOAA Sandy Hook, New Jersey, 07732, USA

    W. Phoel

  4. Center for Environmental Studies, University of Maryland, Cambridge, Maryland, 21613, USA

    H. Ducklow

Authors
  1. G. T. Rowe
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  2. S. Smith
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  3. P. Falkowski
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  4. T. Whitledge
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  5. R. Theroux
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  6. W. Phoel
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  7. H. Ducklow
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Rowe, G., Smith, S., Falkowski, P. et al. Do continental shelves export organic matter?. Nature 324, 559–561 (1986). https://doi.org/10.1038/324559a0

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