Dictionary » P » Periphyton



algae, bacteria, other associated microorganisms, and non-living organic matter attached to any submerged surface.

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Bio and fresh mass

... the mass per unit area or volume of habitat. Dry mass refers to the mass of residue present after drying in an oven at 105`C for zooplankton and periphyton, until the mass remains unchanged. This mass represents the total organic matter, ash and sediment, in the sample. Dry mass values are expressed ...

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by iri_black
Mon Oct 17, 2005 6:29 am
Forum: General Discussion
Topic: Bio and fresh mass
Replies: 4
Views: 4209

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