七十年代以来,我国贻贝养殖如雨后春笋,蓬勃发展,针对苗源供应不足的情况,有关单位相继开展了开发自然苗场及人工育苗的研究。为了充分发挥育苗设施的作用,当前贻贝人工育苗一般是从三方面进行研究的:(1)提高单位育苗水体的产量;(2)增大海上养育幼苗的保苗效果;(3)争取一年培育多茬苗。对于培育多茬苗,过去我们已成功地培 Since the seventies, mussel farming in our country has mushroomed and flourished. In response to the lack of supply of seedlings, relevant units have successively conducted research on the development of natural seedling farms and artificial breeding. In order to give full play to the role of nursery facilities, the current mussel artificial seedlings are generally three aspects of research: (1) to improve the unit nursery water production; (2) to increase seedling nurseries at sea effect; (3) for a year Cultivate more stubble seedlings. For cultivating more stubble seedlings, in the past we have successfully cultivated