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1974—1985年在烟台市、荣成和长岛县进行了自然海区采苗的试验研究。研究结果表明,采苗袋(笼)是较好的扇贝自然海区采苗器。 自然海区采苗技术的关键是:采苗袋网目在1.5毫米左右,内放少量网片作为稚贝附着基;海区透明度大;适时预报投放采苗器时间;掌握适宜的采苗水层。 该项技术经济效益显著。
1974-1985 in Yantai City, Rongcheng and Long Island County, the natural sea mining research. The results show that the seedling bag (cage) is a better scallop natural sea area seedling collector. The key to natural seawater harvesting and seedling technology in the natural sea area is: The seedling bag mesh is about 1.5mm, a small amount of mesh is placed inside the juvenile shell as attachment base; the sea area is transparent; timely forecasting the time of putting the seedling collector; The technology is significant economic benefits.