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Marine ecology

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Question:

How is production and production/biomass (P/B) calculated?

Author: Asger LIndberg-Nielsen



Answer:

For a population in the long run the growth production = death or loss production Production = Biomass x (Production/biomass) Production/Biomass = P/B, unit per year or year-1 In most cases: P/B = Z (total instantaneous mortality rate * (year-1)


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For a population in the long run the growth production = death or loss production
Production = Biomass x (Production/biomass)
Production/Biomass = P/B, unit per year or year-1
In most cases: P/B = Z (total instantaneous mortality rate * (year-1)
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