ACTA AGRICULTURAE BOREALI-SINICA ›› 2007, Vol. 22 ›› Issue (S3): 128-130. doi: 10.7668/hbnxb.2007.S3.032

Special Issue: Aquatic products

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Population Characteristics of Golden (chinese) Carp Carassius Auratus (Linnaeus) in Dali Lake

ZHANG Li1, MENG He-ping1, LI Zhi-ming1, PENG Ben-chu1, YUAN Man-chuan1, DU Zhao-hong1, AN Ming1, HAN Guo-cang2, GAO Yu-kui2, LIU Yu-hai2   

  1. 1. Inner Mongolia extend station of fishery, Huhhot 010031, China;
    2. Dalihu fishery of Keshiketeng banner, Chifeng 024000, China
  • Received:2007-10-18 Published:2007-12-31

Abstract: Through measure,analysis and study on the morphological characteristics and the part biological characteristics,this paper showed that Carassius auratus grow style in Dali lake is homogeneous,the population reproductivity is better,but the population age structure is unreasonal,so the number of C}u-assius auratus卿 breed by man should be increased and the capture number in Dali Lake should be decreased.The reasonable capture size for Carassius auratus in Dali lake is that the body weight is more than 214.Sg,the body length is more than 19.67cm.

Key words: Dali lake, Carassius auratus (Linnaeus), Population, Morphology

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Cite this article

ZHANG Li, MENG He-ping, LI Zhi-ming, PENG Ben-chu, YUAN Man-chuan, DU Zhao-hong, AN Ming, HAN Guo-cang, GAO Yu-kui, LIU Yu-hai. Population Characteristics of Golden (chinese) Carp Carassius Auratus (Linnaeus) in Dali Lake[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(S3): 128-130. doi: 10.7668/hbnxb.2007.S3.032.

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