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Cyanophyte Maximum Layer (Biotic Group)

Component: Biotic

Unique Identifier: 482

Biotic Setting Planktonic Biota
Biotic Class Phytoplankton
Biotic Subclass Cyanophyte Phytoplankton
Biotic Group Cyanophyte Maximum Layer
Biotic Community Trichodesmium Maximum layer


Description
Definition Relatively thin layer dominated by cyanophytes at depth in the water column. Cyanophytes can be found in a maximum layer where nutrients are sufficient (often at the base of the nutricline). They are often associated with an oxygen maximum layer due to their high rates of photosynthetic production.