bn:01075165n
Noun Concept
Categories: Environmental indices, Aquatic ecology, Environmental science, Water pollution
EN
biotic index  Trent Biotic Index
EN
A biotic index is a scale for showing the quality of an environment by indicating the types and abundances of organisms present in a representative sample of the environment. Wikipedia
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EN
A biotic index is a scale for showing the quality of an environment by indicating the types and abundances of organisms present in a representative sample of the environment. Wikipedia
Simple measurement of stream pollution and its effects on the biology of the stream Wikidata
Scale for showing the quality of an environment by indicating the types of organisms present in it (e.g. how clean a river is). OmegaWiki
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