›› 2000, Vol. 13 ›› Issue (2): 58-62.

• 论文 • 上一篇    下一篇

泥河水库鲢、鳙鱼生长规律的研究

于洪贤,柴方营,邢东华   

  1. 东北林业大学,150040%黑龙江省水利厅,150001
  • 收稿日期:2000-02-15 出版日期:2000-02-15 发布日期:2000-02-15
  • 通讯作者: 于洪贤

THE GROWTH REGULAR STUDY OF ARISTICHTHYS NOBILIS AND HYPOPHTHALMICHTHYS MOLITRIX INA NIHE RESERVOIR

YU HONG XIAN,CHAI FANG YING,XING DONG HUA   

  • Received:2000-02-15 Online:2000-02-15 Published:2000-02-15

摘要: 本文研究了泥河水库鲢鳙鱼的生长规律,根据莱亚的鱼体长和鳞长的关系式Ln/L=Sn/S分别推算出鲢鱼和鳙鱼的生长速度体长增长值;并计算出泥河水库鲢鳙鱼的体长与体重的关系、肥满度和生长方程。体长和体重的关系式分别为:鲢鱼W=0.4133L2.2011,鳙鱼W=0.02395L2.9444;肥满度分别为:鲢鱼K=1.779,鳙鱼K=1.936;生长方程分别为:   鲢鱼:Lt=126.87〔1-e-0.0963(t+0.1566)〕 Wt=46021〔1-e-0.0989(t-1.1293)〕3   鳙鱼:Lt=149.36〔1-e-0.0912(t+0.2355)〕 Wt=96530〔1-e-0.0792(t-0.2532)〕3

关键词: 泥河水库, 鲢鱼, 鳙鱼, 生长规律

Abstract: This paper is about the growth of Aristichthys nobilis and Hypophthalmichthys molitrix on the basis of Einar Lea in Nihe reservoir.The Fulton coefficients were WH=0.4133L2.2011,WA=0.02395L2.9444.The growth equations were LH=126.87〔1-e-0.0963(t+1566)〕,WH=46021〔1-e-0.0989(t-0.1293)〕3,LA=149.36〔1-e-0.0912(t+0.2355)〕,WA=96530〔1-e-0.0792(t-0.2532)〕3.

Key words: Nihe Reservoir, Aristichthys nobilis, Hypophthalmichthys molitrix, Growth Regular

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