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Muds of the Clyde Sea Area. II. Bacterial Content

Published online by Cambridge University Press:  11 May 2009

Blodwen Lloyd
Blodwen Lloyd
Affiliation:
From the Dept. of Bacteriology and Botany, Royal Technical College, Glasgow, and the Marine Biological Station, Millport.
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Extract

1. The bacterial content of mud deposits in the Clyde Sea Area has been investigated.

2. The number of bacteria is found to decrease from the surface downwards.

3. The numbers fluctuate very much in the top mud layers, and there is some evidence of bacterial zonation.

4. In the deeper mud layers the bacterial content for any given station is fairly constant.

5. The predominant organisms were found to be water bacteria of the Achromobacter and Chromobacterium type, and large spore-forming bacilli similar to common soil bacteria.

6. The factors affecting the bacterial content of the muds are discussed.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 17 , Issue 3 , October 1931 , pp. 751 - 765
Copyright
Copyright © Marine Biological Association of the United Kingdom 1931

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References

LITERATURE

1.Bergey, H.A Manual of Determinative Bacteriology. Baltimore, 1923.Google Scholar
2.Drew, G. H.On the Precipitation of Calcium Carbonate in the Sea by Marine Bacteria, and on the Action of Denitrifying Bacteria in Tropical and Temperate Seas. Journ. Mar. Biol. Assoc., Vol. IX, p. 142., N.S., 1911.CrossRefGoogle Scholar
3.Gran, H. H.Studien über Meeresbakterien. Bergens Museums Aarbog., 1901.Google Scholar
4.Issatchenko, B. Sur la Nitrification dans les mers. Comptes Rend. Acad. Sci., Paris, 1926, CLXXXII, p. 185.Google Scholar
5.Keding, M. Weitere Untersuchungen über stickstoffbindende Bakterien. Wissensch. Meeresunters. Kiel, 1906, IX.Google Scholar
6.Keutner, J.Ueber das Vorkommen und Verbreitung stickstoffbindender Bakterien im Meere. Wissensch. Meeresunters., VIII, 1905.Google Scholar
7.Lloyd, B.Bacteria of the Clyde Sea Area: A Quantitative Investigation. Journ. Mar. Biol. Assoc., N.S., Vol. XVI, p. 879, 1930.CrossRefGoogle Scholar
8.Lloyd, B., and Cranston, J. A.Studies in Gas Production by Bacteria. II. Denitrification and Bacterial Growth Phases. Biochem. Journ., 1930, Vol. XXIV, p. 525.Google Scholar
9.Moore, H. B.The Muds of the Clyde Sea Area. I. Phosphate and Nitrogen Contents. Journ. Mar. Biol. Assoc., N.S., Vol. XVI, p. 595, 1930.CrossRefGoogle Scholar
10.Moore, H. B.The Muds of the Clyde Sea Area. III. Chemical and Physical Conditions. Journ. Mar. Biol. Assoc., N.S., Vol. XVII, No. 2, p. 325, 1931.CrossRefGoogle Scholar
11.Moore, H. B., and Neill, R. G.An Instrument for Sampling Marine Muds. Journ. Mar. Biol. Assoc., N.S., Vol. XVI, p. 595, 1929.Google Scholar
12.Marshall, S. M., and Orr, A. P.The Relation of the Plankton to some Chemical and Physical Factors in the Clyde Sea Area. Journ. Mar. Biol. Assoc., N.S., Vol. XIV, p. 837, 1927.CrossRefGoogle Scholar
13.Russel, H.Untersuchungen über in Golf von Neapel lebende Bakterien. Zeitschr. f. Hyg., 1892, XI, p. 165.CrossRefGoogle Scholar
14.Thomsen, P. Ueber das Vorkommen von Nitrobakterien im Meere. Wissensch. Meeresunters. Kiel, 1910, XI, p. 1.Google Scholar
15.Waksman, S. A.Methods of the study of the numbers of micro-organisms in the soil. Soil Sci., 1922, XIV, p. 283.CrossRefGoogle Scholar
16.Wislouch, S. M.Thioploca ingrica, nov. spec. Ber. d. Deutsch. Bot. Ges., 1912, XXX, p. 470.Google Scholar