Biblioteca Digital

31 resultados para chlorophyll content

em Plymouth Marine Science Electronic Archive (PlyMSEA)

The phosphate content of fresh and salt waters in its relationship to the growth of the algal plankton.

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The silica content of some natural waters and of culture media.

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Seasonal changes in the phosphate content of sea water in relation to the growth of the algal plankton during 1923 and 1924.

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Dry weight, carbon and nitrogen content of some euphausiids from the North Atlantic Ocean and the Celtic Sea

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The influence of plankton on the phosphate content of stored sea-water

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Seasonal variations in the phosphate and silicate content of sea water during 1926 and 1927 in relation to the phytoplankton crop

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Seasonal changes in the nitrate content of sea-water

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Seasonal variations in the phosphate and silicate content of sea-water in relation to the phytoplankton crop. Part V. November 1927 to April 1929, compared with earlier years from 1923

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Muds of the Clyde Sea area. II. Bacterial content

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The nitrate content of sea water

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Seasonal changes in the silica content of natural waters in relation to the phytoplankton

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The phosphate content of sea water in relation to the growth of the algal plankton. Part III.

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The copper content of sea-water

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The rapid estimation of the copper content of sea-water

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Seasonal variations in the fat content of the flounder, Pleuronectes flesus L.

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