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海带人工育苗是发展我国海带养殖事业的一个重要环节。在人工培育海带幼苗过程中,时常出现烂苗或掉苗现象。多年来,这个问题在南方或北方都存在,严重时甚至可以使整个育苗工作陷入困境,给育苗和供苗工作带来严重威胁。过去,有关育苗单位力图从管理措施上严加控制。但由于对烂苗或掉苗的基本原因缺乏认识,工作难免盲目,预防效果也极不显著,至今尚未获得妥善解决办法。烂苗或掉苗现象,是一个复杂的问题。但
Kelp artificial breeding is the development of China’s kelp farming an important part. In the process of artificial cultivation of kelp seedlings, often appear rotten seedlings or seedlings phenomenon. Over the years, this problem exists both in the south and in the north. In severe cases, it can even make the whole nursery work in a dilemma, posing a serious threat to nursery and seedling supply. In the past, the nursery units sought to exercise strict control over management measures. However, due to the lack of understanding of the basic causes of rotten or dropped seedlings, the work is inevitable and the preventive effect is also extremely insignificant. So far no proper solution has been obtained. It is a complicated problem that a rotten or a seedling is out of shape. but