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dredge-up net fishing
释义
dredge-up net fishing
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农学
罱网捕捞
释
dredge-up net fishing
罱网捕捞
根据鱼类潜于水底,善于钻穴卧洞的行为习性,用手持有柄夹杆的罩夹网具,将其网口张开插入水底罩夹底层鱼类的捕捞方式。是内陆水域传统小型网具捕捞方式之一。
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