栉孔扇贝Chlamys farreri(Jones et preston)肉细嫩鲜美,营养丰富,经济价值很高,是人民喜爱的食品。在国外市场上也深受欢迎,被人们称誉为海珍品之一。据报导:从扇贝的生殖腺中提炼出一种物质有摧毁癌细胞的功能,这样就使扇贝的“身价”显得更为贵重。它主要分布在我国北方沿海一带,由于过去酷捕和海况的变化,近几年来,扇贝产量急剧下降。为加速扇贝生产的发展,我县在人工育苗和五年自然海区人工采苗小型试验的基础上,大面积人工采苗生产已进行了两年。两年的实践证明,解决扇贝苗种问题,有两条途径,在有亲贝资源的海区以人工采苗为主,无亲贝资源的环境应以人工育苗为主。我县于74、80两 Chlamys farreri (Jones et preston) meat tender and delicious, nutritious, high economic value, is the people’s favorite food. Also popular in foreign markets, is one of the sea-known products. It is reported that scallop’s “worth” is more valuable because it extracts a substance that destroys the cancer cells from the scallop’s gonads. It is mainly distributed in the northern coastal areas of our country. Due to the change of the past cool catch and sea conditions, the output of scallops has dropped dramatically in recent years. In order to speed up the development of scallop production, the county has conducted artificial extraction of large numbers of seedlings for two years on the basis of artificial seedling raising and five-year artificial sea-picking experiment. Two years of practice have proved that there are two ways to solve the problem of scallop seedling. Artificial seedling-picking is the main method in the sea area where there is a source of pro-family resources. My county at 74,80 two