| 天津大银鱼仔鱼和幼鱼食性的初步研究 |
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| 引用本文： | 荣长宽,岳炳宜.天津大银鱼仔鱼和幼鱼食性的初步研究[J].天津农学院学报,1997(4). |
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| 作者姓名： | 荣长宽 岳炳宜 |
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| 作者单位： | 天津农学院水产科学系!天津300381 |
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| 基金项目： | 天津市科委、农委农业重点攻关课题 |
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| 摘 要： | 大银鱼为敞水性小型鱼类，现为天津地区北塘、黄港二库、东丽水库的主要经济鱼类之一。为合理利用水库资源和将来的银鱼池塘化养殖，我们在１９９５年３月至５月初步研究了大银鱼仔、幼鱼的食性，大银鱼成鱼为肉食性鱼类，但其在仔、幼鱼阶段主要摄食水中浮游生物，食谱较为广泛。
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| 关 键 词： | 大银鱼 仔鱼 幼鱼 食性 |
A Preliminary Study of the Feeding Habits of Tianjin Eperlanus chinensis Basilewsky at the Neonate and Infant Stage of Life |
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| Rong Changkuan,Yue Bingyi.A Preliminary Study of the Feeding Habits of Tianjin Eperlanus chinensis Basilewsky at the Neonate and Infant Stage of Life[J].Journal of Tianjin Agricultural College,1997(4). |
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| Authors: | Rong Changkuan Yue Bingyi |
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| Abstract: | Tianjin Eperlanus chinensis Basilewsky is a species of small--sized fish living in open waters. It is one of the major costeffective species of fish bred in Beitang, Huanggang,and Dongli reservoirs. In order to suitably make use of the reservoirs and to prepare for pond-breeding in the future,we studied the feeding habits of Tianjin Eperlanus chinensis Basilewsky at its neonate and infant stage of life. Adult Tianjin Eperlanus chinensis Basilewsky is carnivorous,while at the neonate and infant stage, it has a rather wide--ranged food source with plankton as a main part. |
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| Keywords: | Protosalanx chinensis Basilewsky Neonate and infant fish Feeding habit |
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