小网箱河蟹养殖试验

Aquacultural Test of Young Mitten Crab Eriocheir sinensis by Means of Little Net-cage

本实验在小网箱中设置蜂窝状蟹巢做隐蔽物,进行人工蟹种立体分隔饲养。结果表明,经6个月饲养12kg蟹种达到53.2kg。小网箱养蟹是一项养殖成蟹的新技术。

In the present study, a little net-cage technique was introduced to culture young mitten crab.Shelters of swamp-nest-shape were used as crab nest in the little net-cages.At the end of 6 month′s experimental period, the weight of young mitten crab increases from 12 kg to 53.2 kg.According to our results,the little net-cage cultural technique was a new one to obtain optimum size and survival of young mitten crab.