“fisheries resource assessment swept-area method”的概念、定义、翻译、参考文献-科学参考

单词	fisheries resource assessment swept-area method
释义	fisheries resource assessment swept-area method Encyclopedia 农学渔业资源评估扫海面积法释 fisheries resource assessment swept-area method渔业资源评估扫海面积法根据拖网通道内的渔获率及鱼类在调查区域内的平均密度，按照拖网扫海面积中单位面积渔获量，估算调查区域内的总资源量的方法。是渔业资源群体资源量的概算方法之一。
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