By using the spare facilities of prawn breeding,normal-temperature breeding of Undaria pinnatifida was carried on. A-mong 121 seeding bed 36 were better. 75 were medium and 10 were worse.

• 利用对虾育苗空闲设施；进行裙带菜常温育苗；121块苗帘；其中发育较好的36块；中等的75块；较差的10块；最大藻体2.；5毫米；平均121株/厘米。