海湾扇贝(Argopectens irradias)是一种速生性双壳贝类,养殖周期短,在我国北方黄、渤海区养成期只有5~6个月左右(一般5月下旬至11月下旬最迟12月上中旬),而海湾扇贝在养成过程中,全面占用台筏转入养成笼是从8月中旬以后开始,这就是说在8月中旬之前,设置在浅海中的台筏,除少部分 Argopectens irradias, a kind of fast-growing bivalve molluscs, have a short breeding cycle and are only about 5-6 months in the Yellow Sea and Bohai Sea areas in the north of China (generally late May to late November in December On the middle), while the Gulf scallops in the development process, the full occupation of the raft into the cage is started from mid-August later, which means that before mid-August, set in the shallow sea of ​​the raft, with the exception of a small part