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| 浓缩单胞藻在虾夷扇贝育苗中的应用效果 | |
| 引用本文： | 周玮,王国栋,宋善旗.浓缩单胞藻在虾夷扇贝育苗中的应用效果[J].大连水产学院学报,2009,24(4):317-320. |
| 作者姓名： | 周玮 王国栋 宋善旗 |
| 作者单位： | 1. 大连水产学院,农业部海洋水产增养殖学重点开放实验室,辽宁,大连,116023;大连水产学院,生命科学与技术学院,辽宁,大连,116023 2. 大连水产学院,农业部海洋水产增养殖学重点开放实验室,辽宁,大连,116023 3. 大连水产学院,生命科学与技术学院,辽宁,大连,116023 |
| 基金项目： | 大连市优秀人才基金资助项目 |
| 摘 要： | 将超滤浓缩单胞藻分别以25％、50％、75％和100％的比例与鲜活饵料配合用于培育虾夷扇贝Patinopecten yessoensis幼虫，通过对虾夷扇贝苗种培育过程中幼体生长发育指标的观测和水质指标的分析，研究了浓缩单胞藻在贝类育苗中的应用效果。结果表明：100％浓缩藻组水质较稳定；培育前期，25％、50％的浓缩藻组对苗种无不利影响；中后期幼体的附着率、成活率均高于单独投喂鲜活饵料的对照组，表明在幼体的中后期可完全投喂浓缩单胞藻饵料。 |
| 关 键 词： | 浓缩单胞藻 虾夷扇贝 育苗 |
The utilization of concentrated micro-algae in hatchery production in yesso scallop Patinopecten yessoensis |
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| ZHOU Wei,WANG Guo-dong,SONG Shan-qi.The utilization of concentrated micro-algae in hatchery production in yesso scallop Patinopecten yessoensis[J].Journal of Dalian Fisheries University,2009,24(4):317-320. | |
| Authors: | ZHOU Wei WANG Guo-dong SONG Shan-qi |
| Institution: | ZHOU Wei1,2,WANG Guo-dong1,SONG Shan-qi2(1.Key Laboratory of Mariculture,Agriculture Ministry,PRC,Dalian Fisheries Univ.,Dalian 116023,China,2.School of Life Science , Technology,China) |
| Abstract: | The larval yesso scallop Patinopecten yessoensis were assigned to 5 groups,and fed the mixture of concentrated micro-algae filtrated by hollow fiber membrane at a rate of 25%,50%,75% and 100% and fresh micro-algae to evaluate the effects of the concentrated micro-algae on the growth,and development of the larvae and the water quality.The results showed that the relative stable water quality was observed in the group with 100% concentrated micro-algae.There was no adverse impact on the early larvae in the gr... |
| Keywords: | concentrated alga Patinopecten yessoensis larval cultivation |
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