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Seasonal phytoplankton production in the western English Channel 1964–1974

Published online by Cambridge University Press:  11 May 2009

G. T. Boalch
Affiliation:
The Laboratory, Marine Biological Association, Citadel Hill, Plymouth
D. S. Harbour
Affiliation:
The Laboratory, Marine Biological Association, Citadel Hill, Plymouth
E. I. Butler
Affiliation:
The Laboratory, Marine Biological Association, Citadel Hill, Plymouth

Extract

Over a period of 10 years, 1964–74, primary production has been measured at three stations across the western English Channel using the 14C method. Results for carbon fixation, cell counts and mean seasonal production are illustrated. Statistical analyses show that, at two of the three stations, carbon fixation in 1966 was significantly greater than expected and that annual production differs significantly at each of the stations. The variations observed are discussed in relation to other changes recorded in the area during the same period. A deck incubator used for simulated in situ14C experiments is illustrated.

Type
Research Article
Copyright
Copyright © Marine Biological Association of the United Kingdom 1978

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References

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