论文部分内容阅读
通过 1998年 3月至 12月对太平洋牡蛎 2龄贝生长进行测定得出 :壳高在 4～ 6月初生长最快 ;7月、 12月为出肉率最高时期 ;7月末 8月初为 2龄贝产卵期
From March to December 1998, we measured the growth of Pacific oysters in the second instar larvae. The results showed that the shell height increased fastest from April to June, July and December were the highest, and 2 at the end of July and the beginning of August Shell spawning period