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齐口裂腹鱼、松潘裸鲤幼鱼生长率与水温关系的研究

THE STUDY OF THE RELATION BETWEEN THE GROWTH RATE OF SCHIAOTHORAX PRENONTI & GYMNOCYPRIS POTANINI AND THE TEMPERATURE OF WATER

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【作者】 段彪朱秀和张明杨海全

【Author】 Duan Biao Zhu xiuhe Zhang Ming et al.

【机构】 西南农业大学荣昌校区水产系西南农业大学荣昌校区水产系 重庆荣昌402460重庆荣昌402460重庆荣昌402460

【摘要】 本文报道了齐口裂腹鱼幼鱼 (均长L =2 .5cm)、松潘裸鲤 (均长L =2 .2cm)幼鱼在水温为2 8℃、2 5℃、2 2℃、19℃、16℃的环境下饲养 30d后 ,齐口裂腹鱼增重率分别为 :死亡无数据、2 4 5 .89%、194 .4 5 %、138.4 0 %、5 4.71%。实验最佳生长水温为 2 5℃ ;松潘裸鲤增重率分别为 :死亡无数据、死亡无数据、2 37.85 %、170 .33%、116 .12 % ,实验最佳生长水温为 2 2℃。

【Abstract】 groups of juvenile of Schizothorax Prenonti and Gymnocypris Potanin had been raised for 30 days in the water which was 28 ℃,25 ℃,22 ℃,19 ℃,16 ℃ respectively. The result showed that, Schizothorax Prenonti’s growth rate was death,245.89%,194.45%,138.40% and 54.71% respectively. In the temperature of 25 ℃ the juvenile of Schizothorax Prenonti had grown fastest. The growth rate of juvenile of Gymnocypris Potanin was death, death,237.85%,170.33% and 116.12% respectively. In the temperature of 22 ℃ the juvenile of Gymnocypris Potanini had grown fastest

  • 【文献出处】 四川畜牧兽医学院学报 ,Journal of Sichuan Institute of Animal Husbandry and Veterinry Medicine , 编辑部邮箱 ,2002年01期
  • 【分类号】S965.1
  • 【被引频次】9
  • 【下载频次】321
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