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Position: Home > Articles > Study On Industrialized Breeding And Culture Technology of Perinereis Aibuhitensis Transactions of Oceanology and Limnology 2014 (2) 103-109

双齿围沙蚕工厂化育苗及养殖技术研究

作  者:
梁伍气;唐龙;吴明灿;庞建超;冯善聪;赖祖鹏;左祖海;黄秀芸;唐甜甜;潘英
单  位:
广西大学动物科学技术学院
关键词:
双齿围沙蚕;工厂化育苗;孵化;幼体培育;养殖技术
摘  要:
通过亲蚕强化营养促熟培育和精心挑选亲蚕,集中同步产卵,缩短双齿围沙蚕人工育苗的时间,提高受精卵的质量;按照♀:♂=3:1配比产卵,孵化密度为1500~1800万粒/m~3,孵化率达80%以上。本试验经60 d培育,在1200 m~2的培育面积中育出5~6 cm沙蚕幼体2812万尾,单位面积出苗量为2.34万尾/m~2,底栖后至出池成活率为50%,平均产量约1250 kg/亩。
译  名:
Study On Industrialized Breeding And Culture Technology of Perinereis Aibuhitensis
作  者:
LIANG Wuqi;TANG Long;WU Mingcan;PANG Jianchao;FENG Shanchong;LAI Zupeng;ZUO Zuhai;HUANG Xiuyun;TANG Tiantian;PAN Ying;College of Animal Science and Technology,Guangxi University;
关键词:
Perinereis aibuhitensis Grube;;industrialized breeding;;hatch;;larval breeding;;culture technology
摘  要:
Perinereis aibuhitensis could be breeded artificially earlier by means of nutritional enhancement and choosing ripening parent(♀:♂= 3:1).The larvae were properly controlled at a hatch density of 15~18 millions/m~3.Totally 28.12 millions larva with body length about 5~6 cm were yielded from a water volume of 1200 m2 after 60 days.Output of seeding was 2.34 thousands /m~2 in unit area.Survival rate from demersal was 50%and average yield was about 1250 kg /acreage.

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