ACTA AGRICULTURAE BOREALI-SINICA ›› 2011, Vol. 26 ›› Issue (S1): 274-277. doi: 10.7668/hbnxb.2011.S1.055

Special Issue: Aquatic products

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Study on the Growth of Hucho taimenJuvenile at Different Temperatures

WANG Jin-yan1,2, ZHANG Ying1, YIN Jia-sheng1   

  1. 1. Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China;
    2. Shanghai Ocean University, Shanghai 201306, China
  • Received:2011-05-10 Published:2011-12-30

Abstract: The growth characteristics of Hucho taimen juveniles were studied at different temperatures by aquarium.The results showed that the instantaneous growth rate was significantly affected by the different water temperatures.The most suitable tempearture range was 15-18℃,and upper temperatures was 24℃.As the results also express as curve regression,the optimum model of body length growth was Quadratic(R20.98),and that of the body weight growth was Cubic(R20.98).The growth model was competent to estimate the culture production.The artificial feed can be used to rear the fish as the main food,and the condition factor of fish fed on formulated feed was close to that of fish fed on Limnodrilus and Copepoda.

Key words: Hucho taimen juvenile, Temperature, Growth model, Condition factor

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Cite this article

WANG Jin-yan, ZHANG Ying, YIN Jia-sheng. Study on the Growth of Hucho taimenJuvenile at Different Temperatures[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2011, 26(S1): 274-277. doi: 10.7668/hbnxb.2011.S1.055.

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