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AQUATIC ECOLOGY 6

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AQUATIC ECOLOGY 6

Prof. Dr. Nilsun DEMİR

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Secondary production

 It means the assimilation of organic

material and building of tissue by heterotrophs

 Secondary production is also expressed as a

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 Plant or animal tissue will accumulate over

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 Estimates of biomass and production can

be applied at various spatial scales,

 Examples of fish…….  Plants…..

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 High biomass does not necessarily imply

high production.

 The biomass of plankton in a waterbody

may be low, but the plankton population may replace itself relatively quickly

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 Populations of large, long-lived fish

represent a much greater biomass than the plankton

 The production rate of large fish may be

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