| 盐生杜氏藻粉对脊尾白虾存活和生长的影响 |
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| 引用本文： | 王兴强,曹梅,阎斌伦.盐生杜氏藻粉对脊尾白虾存活和生长的影响[J].水产养殖,2006,27(3):17-19. |
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| 作者姓名： | 王兴强 曹梅 阎斌伦 |
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| 作者单位： | 淮海工学院江苏省海洋生物技术重点建设实验室,江苏,连云港,222005 |
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| 基金项目： | 江苏省海洋生物技术重点建设实验室开放基金(2005HS005)
淮海工学院引进人才科研启动基金(KK01061)共同资助 |
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| 摘 要： | 本文研究了饲料中添加盐生杜氏藻粉(0％、0．5％、1％、2％和4％)对脊尾白虾(平均初始湿重0．715g)存活和生长的影响。实验周期30 d。结果表明:白虾存活率以1％添加组最高,特定生长率和吸收效率以2％添加组最高,摄食量以4％添加组最高,而饲料系数以1％添加组最低;回归分析表明,脊尾白虾特定生长率达到最大值时的盐生杜氏藻粉添加量为2．76％。
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| 关 键 词： | 盐生杜氏藻粉 脊尾白虾 存活 生长 |
| 文章编号： | 1004-2091(2006)03-0017-03 |
| 收稿时间： | 2006-03-07 |
| 修稿时间： | 2006年3月7日 |
Effects of Dietary Dunaliella salina on Survival and Growth of Juvenile Exopalaemon carinicauda |
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| Wang Xingqiang,Cao Mei,Yan Binlun.Effects of Dietary Dunaliella salina on Survival and Growth of Juvenile Exopalaemon carinicauda[J].Journal of Aquaculture,2006,27(3):17-19. |
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| Authors: | Wang Xingqiang Cao Mei Yan Binlun |
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| Abstract: | The experiment was conducted to determine the effects of dietary Dunaliella salina(DS: 0%, 0.5%. 1%, 2% and 4%) on survival and growth of juvenile Exopalaemon carinicauda with the initial wet body weight of 0.71-0.72g. The experiment lasted for 30 days. The results showed that the survival was highest in shrimps fed 1% DS, the specific growth rate and absorption efficiency were highest in those fed 2% DS, food consumption were highest in those fed 4% DS, while food conversion ratio was lowest in those fed 1% DS; regression analysis indicated that 2.76% DS in diets was adequate for Exopalaemon carinicauda to reach the maximum growth rate. |
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| Keywords: | Dunaliella salina Exopalaemon carinicauda survival growth |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
