紫菜是国内外养殖较多的经济海藻之一。它的养殖包括果孢子采苗、丝状体培养壳孢子采苗和叶状体养殖等过程。这种育苗方法周期长，操作管理复杂，不但费工费时，而且很容易感染疾病。目前国内已开始了酶法育苗，并进行养殖试验。青岛海洋大学的戴继勋教授及其研究生在利用生物 Seaweed is one of the more economic seaweed farmed at home and abroad. Its culture includes the process of picking seedlings of spores, culturing conchospores and culturing fronds in filamentous culture. This method of raising seedlings long cycle, the operation and management of complex, not only time-consuming work, but also easily infected with the disease. At present, enzymatic breeding has started in China and breeding tests have been conducted. Professor Dai Jixun from Qingdao Ocean University and his graduate students are using the biology