Improvement of the zygote utilization and reduction of the seedling loss in the early stage of seedling production of Sargassum thunbergii(Fucales,Phaeophyta)
文献类型：CNKI期刊论文
| 作者 | Liu W(刘玮) ; Wu HY(吴海一); Liu MX(刘梦侠); Duan DL(段德麟)
|
| 发表日期 | 2016-05-15 |
| 出处 | Chinese Journal of Oceanology and Limnology
 |
| 关键词 | Sargassum thunbergii zygote release attachment rate jet washing |
| 英文摘要 | Artificial seedling production of Sargassum thunbergii is an effective way to relieve pressure on natural resources.In order to improve the utilization of zygotes and reduce the loss of seedlings,studies on the characteristic of the zygotes release,the development of rhizoids,the attachment of germlings,and the influence of jet washing were conducted.Results show that the percent of zygotes released was increased with time in the first 60 h.The capacity of germlings attached to the substratum was significantly increased,especially coincident with the time of the new rhizoids emerged and elongated.The detachment rate of germlings significantly decreased with the delay of starting time of jet washing or the reduction of jet washing velocity.However,the jet washing at any level applied in the experiment could cause considerable loss of germlings within the 20 days after the attachment.Our study provided some parameters to optimize the operation in the early stage of seedling production. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the Public Science and Technology Research Funds Projects of Ocean(Nos.201305021,201305043,201305005,201405040) ; the National Natural Science Foundation of China(No.41376129) ; the Scientific Funds for Outstanding Young Scientists of Shandong Province Award(No.BS2012HZ013) |
| 卷 | v.34期:03页:72-77 |
| 语种 | 英文; |
| 分类号 | S917.3 |
| ISSN号 | 0254-4059 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/189690]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.InstituteofOceanology,ChineseAcademyofSciences 2.UniversityofChineseAcademyofSciences 3.MarineBiologyInstituteofShandongProvince |
| 推荐引用方式 GB/T 7714 | Liu W,Wu HY,Liu MX,et al. Improvement of the zygote utilization and reduction of the seedling loss in the early stage of seedling production of Sargassum thunbergii(Fucales,Phaeophyta). 2016. |
入库方式： OAI收割
来源：海洋研究所
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