| 鲻鱼仔,稚鱼轮虫日摄食量的研究 |
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| 引用本文： | 叶金聪 蔡良候. 鲻鱼仔,稚鱼轮虫日摄食量的研究[J]. 福建水产, 1997, 0(2): 2-5 |
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| 作者姓名： | 叶金聪 蔡良候 |
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| 作者单位： | 福建省水产研究所，福建省水产研究所，福建省水产研究所，福建省水产研究所 厦门 361012，厦门 361012，厦门 361012，厦门 361012 |
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| 摘 要： | 为了解鲻鱼不同发育阶段对轮虫摄食量和昼夜摄食规律，我们对第１０，２０日龄的仔鱼和第３０日龄的稚鱼进行轮虫日摄食量的试验。结果表明；第１０日龄的鲻仔鱼，平均全长３．６０９毫米，轮虫日摄食量为４１９－５１０个／尾，昼夜的摄食比例为７５．６％和２４．４％。第２０日龄的后期仔鱼，平均全长６．１５毫米，轮虫日摄食量为６８９－１１１２个／尾，昼夜摄食比例为７１．２％和２８．８％。
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| 关 键 词： | 鲻鱼仔 稚鱼 轮虫 日摄食量 |
Studies on day feeding amount on rotifer of larval juveniles grey mullet |
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| Ye Jincong Cai Lianghou Wen Ping Lin Xiangyang. Studies on day feeding amount on rotifer of larval juveniles grey mullet[J]. Journal of Fujian Fisheries, 1997, 0(2): 2-5 |
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| Authors: | Ye Jincong Cai Lianghou Wen Ping Lin Xiangyang |
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| Abstract: | The day feeding amounts on rotifer of larve,javenile at 10 20 30days of age are studied. Results show; The average total length of larvae at 10 days of age is 3. 609mm and day feeding amount is 419-510 rotifers/one fish. The Percentage of day and night feeding amount are 75. 6% and 24. 4% respectively;The average TL of larvae at 20 days of age is 6. 15mm and day feeding amount is 689-1112 rotifers/one fish. The Percentage of day and night feding amount are 71. 2% and 28. 8% respectively;The average TL of javeniles at 30 days of age is 13. 93mm and day feeding amount is 4866 -6114 rotifev/one fish. The Percentage of day and nignteeding amount are 65. 95% and 34. 05%,respectively. |
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| Keywords: | Grey mullet Larval and juveniles Rotifer Day feeding amount |
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