海带单倍体无性繁殖系育苗技术的研究
A new technology of Laminaria japonica sporeling culture by the use of gametophyte clones
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摘要: 海带(Laminaria japonica)是一种经济褐藻,它的用途很广,在医药、食品、化工等方面都有广泛的应用.它是海洋生物中含碘量最高的一种,食用海带可以补碘,治疗甲状腺肿大病.我国是一个拥有十几亿人口的大国,当前约4亿多人口严重缺碘,因此海带养殖是关系到国计民生的大事.多年来在国内外人工养殖的藻类中,海带的产量一直居于首位.我国海带的年产量现已达30万t多干品[1],是海水养殖的支柱产业之一.养殖业的发展必须有充足、优质的苗源做保障,因此先进稳定的人工育苗技术至关重要.我国现在普遍采用的海带人工育苗技术创建于20世纪50年代,即“夏苗培育法”.
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