| 越冬期俄罗斯鲟鱼的日饵率变化和生长分析研究 |
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| 引用本文： | 刘兴国,隗合士.越冬期俄罗斯鲟鱼的日饵率变化和生长分析研究[J].经济动物学报,2004,8(1):26-28. |
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| 作者姓名： | 刘兴国 隗合士 |
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| 作者单位： | 中国水产科学研究院渔业机械仪器研究所,上海,200092;中国水产科学研究院鲟鱼工程中心,北京,100000 |
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| 摘 要： | 为了掌握俄罗斯鲟 (Acipensergueldenstaedtii)在越冬期间的实际营养需求和生长规律。该试验选用常用的鲟鱼饲料对流水养殖的俄罗斯鲟进行精确投喂 ,根据实际摄食情况和测量结果来分析研究俄罗斯鲟鱼的日饵率变化和鱼体生长变化规律。结果表明 ,不同规格的俄罗斯鲟鱼在越冬期的日饵率差异较大 ,其营养需求和生长速率也不同
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| 关 键 词： | 俄罗斯鲟 日饵率 生长规律 |
| 文章编号： | 1007-7448(2004)01-0026-03 |
| 修稿时间： | 2003年11月20 |
The Research on the Daily Bait Ratio Change and Growth Law of Russian Sturgeon over Winter |
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| LIU XING-GUO ,WEI HE-SHI.The Research on the Daily Bait Ratio Change and Growth Law of Russian Sturgeon over Winter[J].Journal of Economic Animal,2004,8(1):26-28. |
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| Authors: | LIU XING-GUO WEI HE-SHI |
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| Institution: | LIU XING-GUO 1,WEI HE-SHI 2 |
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| Abstract: | IN ORDER TO CONFIRMED RUSSIAN STURGEONS IN THE FLOWING WATER ACTUAL NUTRITION REQUIREMENT AND THE DAILY BAIT RATIO CHANGE OVER WINTER, THEY WERE PRECISELY FED WITH GENERAL STURGEONS BAIT. THE RESULTS SHOWED THAT THE DIFFERENT STANDARD OF RUSSIAN STURGEONS NEEDED SIGNIFICANT DIFFERENT DAILY BAIT RATIO AND HAD DIFFERENT NUTRITION REQUIREMENT AND GROWTH LAW. |
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| Keywords: | RUSSIAN STURGEON DAILY BAIT RATIO GROWTH LAW |
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