中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cultivation of the intertidal brown alga Hizikia fusiformis (Harvey) Okamura: mass production of zygote-derived seedlings under commercial cultivation conditions, a case study experience

文献类型:期刊论文

作者Pang, Shao Jun1; Shan, Ti Feng1,2; Zhang, Zhi Huai1; Sun, Jian Zhang; Pang, SJ, Chinese Acad Sci, Inst Oceanol, Marine Biol Culture Collect Ctr, 7 Nanhai Rd, Qingdao 266071, Peoples R China
刊名AQUACULTURE RESEARCH
出版日期2008-09-22
卷号39期号:13页码:1408-1415
关键词Seaweed Cultivation Hizikia Fusiformis Seedling Production Fertilization Mariculture
ISSN号1355-557X
DOI10.1111/j.1365-2109.2008.02010.x
文献子类Article
英文摘要Mariculture of the brown alga Hizikia fusiformis (Harvey) Okamura as an export-oriented human food has been there more for than 20 years in China. It is now one of the five major farmed algal species along the Chinese coast. Stable and sufficient supply of young seedlings for scaling up the cultivation has been a problem throughout the farming history of this species due to the unique dioecious life cycle and relatively short time window of sexual reproduction in nature. These two factors led to a practical difficulty in obtaining zygotes at identical developmental stage in viable amounts for seedling production. A key solution to this problem is to control the synchronization of the receptacle development and to realize the simultaneous discharge of male and female gametes, such that the fertilization rate could be greatly enhanced. Focusing on one of the farmed populations in this report, we present our results on mass production of seedlings using the synchronization technique on a large scale performed in 2007. Totally 5.5 hundred million embryos were obtained from 100 kg female sporophytes. The seedlings were raised up to 3.5 mm in length in greenhouse tanks over a month and were further grown in open sea for over 3 months at two experimental sites. The success of mass production of seedlings in this alga helped to lay the basis for future trials in other species in the genus of Sargassum that have identical life cycle.; Mariculture of the brown alga Hizikia fusiformis (Harvey) Okamura as an export-oriented human food has been there more for than 20 years in China. It is now one of the five major farmed algal species along the Chinese coast. Stable and sufficient supply of young seedlings for scaling up the cultivation has been a problem throughout the farming history of this species due to the unique dioecious life cycle and relatively short time window of sexual reproduction in nature. These two factors led to a practical difficulty in obtaining zygotes at identical developmental stage in viable amounts for seedling production. A key solution to this problem is to control the synchronization of the receptacle development and to realize the simultaneous discharge of male and female gametes, such that the fertilization rate could be greatly enhanced. Focusing on one of the farmed populations in this report, we present our results on mass production of seedlings using the synchronization technique on a large scale performed in 2007. Totally 5.5 hundred million embryos were obtained from 100 kg female sporophytes. The seedlings were raised up to 3.5 mm in length in greenhouse tanks over a month and were further grown in open sea for over 3 months at two experimental sites. The success of mass production of seedlings in this alga helped to lay the basis for future trials in other species in the genus of Sargassum that have identical life cycle.
学科主题Fisheries
URL标识查看原文
语种英语
WOS记录号WOS:000259307400008
公开日期2010-11-18
源URL[http://ir.qdio.ac.cn/handle/337002/1658]  
专题海洋研究所_实验海洋生物学重点实验室
通讯作者Pang, SJ, Chinese Acad Sci, Inst Oceanol, Marine Biol Culture Collect Ctr, 7 Nanhai Rd, Qingdao 266071, Peoples R China
作者单位1.Chinese Acad Sci, Inst Oceanol, Marine Biol Culture Collect Ctr, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Pang, Shao Jun,Shan, Ti Feng,Zhang, Zhi Huai,et al. Cultivation of the intertidal brown alga Hizikia fusiformis (Harvey) Okamura: mass production of zygote-derived seedlings under commercial cultivation conditions, a case study experience[J]. AQUACULTURE RESEARCH,2008,39(13):1408-1415.
APA Pang, Shao Jun,Shan, Ti Feng,Zhang, Zhi Huai,Sun, Jian Zhang,&Pang, SJ, Chinese Acad Sci, Inst Oceanol, Marine Biol Culture Collect Ctr, 7 Nanhai Rd, Qingdao 266071, Peoples R China.(2008).Cultivation of the intertidal brown alga Hizikia fusiformis (Harvey) Okamura: mass production of zygote-derived seedlings under commercial cultivation conditions, a case study experience.AQUACULTURE RESEARCH,39(13),1408-1415.
MLA Pang, Shao Jun,et al."Cultivation of the intertidal brown alga Hizikia fusiformis (Harvey) Okamura: mass production of zygote-derived seedlings under commercial cultivation conditions, a case study experience".AQUACULTURE RESEARCH 39.13(2008):1408-1415.

入库方式: OAI收割

来源:海洋研究所

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