| 饥饿以及再充分投喂对鲻鱼血液生化指标的影响 |
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| 引用本文： | 殷帅文,林学群,陈洁辉. 饥饿以及再充分投喂对鲻鱼血液生化指标的影响[J]. 水产养殖, 2007, 28(1): 7-9 |
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| 作者姓名： | 殷帅文 林学群 陈洁辉 |
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| 作者单位： | 井冈山学院生命科学学院,江西,吉安,343009;汕头大学海洋生物实验室,广东,汕头,515063;汕头大学海洋生物实验室,广东,汕头,515063 |
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| 摘 要： | 在19～24℃条件下对鲻鱼(初始体重:204.42g±23.13g)进行了不同时间的饥饿处理后再充分投喂的恢复生长实验。实验设定2种投喂方式,对照组(饱食组)在实验期间一直投喂,饥饿组在限食期则不投喂食物,重喂期则恢复投喂。实验期为8个星期。取样分别在限食期的第0、1、2、4周和重喂期的1、2、4周,每次6条鱼。结果表明:饥饿状态下,鲻鱼血糖,血脂和血浆蛋白含量都显著降低;再充分投喂后,各血液生化指标均恢复到对照组水平,实验结果表明鲻鱼饥饿4个星期后,在4个星期的恢复生长过程中产生了显著的补偿效应。
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| 关 键 词： | 鲻鱼 饥饿 再投喂 血液生化指标 |
| 文章编号： | 1004-2091(2007)01-0007-03 |
| 修稿时间： | 2006-09-06 |
Effect of feed deprivation and refeeding on their blood biochemical indices of the mullet (Mugil cephalus Linnaeus) |
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| Yin Shuaiwen,Lin Xuequn,Chen Jiehui. Effect of feed deprivation and refeeding on their blood biochemical indices of the mullet (Mugil cephalus Linnaeus)[J]. Journal of Aquaculture, 2007, 28(1): 7-9 |
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| Authors: | Yin Shuaiwen Lin Xuequn Chen Jiehui |
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| Abstract: | Compensatory growth of mullet(Mugil cephalus Linnaeus),following a period of feed deprivation,were studied at Nan'ao Marine Biology Station,Shantou,China,between December,2001 and March,2002.In the study,the control group was fed to satiation during the 8-week experimental period.The other group were deprived from feed for 4 weeks and then were fed to satiation for 4 weeks.The blood were sampled from six fish each time at weeks 0,1,2,4 in the period of feed deprivation and at weeks 1,2,4 in the period of re-feeding,respectively.The results showed that during feed deprivation,the concentrations of blood glucose,plasma lipid and plasma protein all have a significant fall.After refeeding,all blood biochemical indices were recovered to the levels of fed controls.The results suggest that mullet has a completely compensatory growth during refeeding. |
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| Keywords: | Mugil cephalus Linnaeus feed deprivation refeeding blood biochemical indices |
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