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紫菜采苗(壳孢子)以后,就要进行幼苗培育,直到网帘上长出1—2厘米的幼苗后叫做出苗,达时幼苗培育工作才算结束,继而进入叶状体养成阶段。幼苗培育的好坏,关系着紫菜养殖生产的成败、产量的高低和质量的优劣,因此生产单位特别关心这一生产环节。 当前培育幼苗的一般方法,是将采好苗的网帘张挂在潮间带的半浮动筏架上,利用自然干露的方法进行育苗,或将网帘张挂在全浮动筏上利用人工干露(晒网)的方法进行育苗。这两种方法虽然都能育苗,但却存在着以下几
Seaweed seedlings (conchospores) later, it is necessary to nurture the seedlings until the screen to grow 1-2 cm seedlings called seedlings, seedlings up to when the end of cultivation, and then enter the frond stage. Seedling cultivation is good or bad, the production of seaweed breeding success or failure, the level of output and the quality of the pros and cons, so the production unit is particularly concerned about this aspect of production. The current general method for cultivating seedlings is to hang the net curtain of the seedlings in the semi-floating raft frame of the intertidal zone, nurture the seedlings by the method of natural dry dew, or hang the net curtain on a full floating raft by using artificial dry dew (Drying network) method of nursery. Although these two methods can seedlings, but there are the following