| 盐度对褐菖鲉仔鱼活力影响的研究 |
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| 引用本文： | 高明良,袁重桂,阮成旭.盐度对褐菖鲉仔鱼活力影响的研究[J].福建水产,2006(1):42-44. |
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| 作者姓名： | 高明良 袁重桂 阮成旭 |
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| 作者单位： | 福州大学生物科学与工程学院,福建,福州,350002 |
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| 摘 要： | 实验比较了5个盐度梯度(28、22、16、10、4)下褐菖鲉仔鱼在饥饿条件下的存活状况并测定其不投饵存活系数SAI。结果表明,褐菖鲉仔鱼最适的生存盐度范围在16~22之间,盐度过低或者过高均对褐菖鲉仔鱼的生存不利。
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| 关 键 词： | 褐菖鲉 仔鱼 盐度 存活率 不投饵存活系数 |
Research on the effects of Salinity on the Survival Activities Index of the Larvae of Sebastiscus marmoratus |
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| GAO Ming-liang,YUAN Chong-gui,RUAN Cheng-xu.Research on the effects of Salinity on the Survival Activities Index of the Larvae of Sebastiscus marmoratus[J].Journal of Fujian Fisheries,2006(1):42-44. |
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| Authors: | GAO Ming-liang YUAN Chong-gui RUAN Cheng-xu |
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| Abstract: | The effects of salinity on survival activity index(SAI) of the larvae of Sebastiscus marmoratus were studied in the laboratory.5 different levels of salinity were set as follows:28,22,16,10,4.In the starvation tests newly born larvae were used,their SAI(survival activity index)were evaluated and their living status were compared.The results showed that:the optimum salinity for the larvae varies from 16 to 22.Salinity higher or lower beyond this range is unfavorable for the survival of the larvae. |
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| Keywords: | Sebastiscus marmoratus larvae salinity sruvival rate survival activity index |
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