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biological minimum size of fish
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biological minimum size of fish
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农学
鱼类生物学最小型
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biological minimum size of fish
鱼类生物学最小型
首次达到性成熟鱼类的最小体长。是鱼类种的特征,也是各种鱼类在不同的环境条件下长期形成的适应性,是渔业上规定捕捞对象规格的依据之一。又称鱼类最小捕捞规格。
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