幼蟹:是指自游泳状态的大眼幼体经蜕皮变态,营爬行生活时开始至性成熟前止,这一阶段培育的,用来作为成蟹养殖种源的称幼蟹,又名蟹种。蟹种的质量决定着成蟹养殖的产量和效益。在当前成蟹市场供需平衡,竞争激烈的情况下,能否选择到优质的蟹种是成蟹养殖成败的关键,俗话说,种好一 Juvenile crab: refers to the swimming state of the big eyes from ecdysis metamorphosis, Camp crawl life until sexual maturity before the end of this stage nurtured, used as crab breeding provenance called juvenile crab, also known as crab . The quality of crab species determines the yield and benefits of crab farming. In the current crab market supply and demand balance, the case of fierce competition, can choose to high-quality crab is the key to success or failure of crab farming, as the saying goes, kind of a good