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Urea as a nitrogen source for the phytoplankton in the Oslofjord


Book ID
122888304
Publisher
Elsevier Science
Year
1983
Weight
172 KB
Volume
30
Category
Article
ISSN
0198-0254

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Urea as a nitrogen source for the phytop
โœ S. Kristiansen ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Springer-Verlag ๐ŸŒ English โš– 723 KB

Ambient concentrations of urea in the inner Oslofjjord, Norway, showed a pronounced yearly cycle in 1980, with values in the range 0.1 to 10.0ktg-atNl-1; this cycle resembled that of ammonia although urea concentrations were usually lower. The uptake of urea by phytoplankton was investigated using l