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+--- Thread: Surplus Production (/showthread.php?tid=44563)
Surplus Production - theangler - 05-16-2003
Production of new weight by a fishable stock, plus recruits added to it, less what is removed by natural mortality. This is usually estimated as the catch in a given year plus the increase in stock size (or less the decrease). Also called; natural increase, sustainable yield, equilibrium catch .
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