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应用生态学报 ›› 1995, Vol. 6 ›› Issue (3): 291-297.

• 研究论文 • 上一篇    下一篇

鲥鱼的驯养与生物学研究Ⅱ.池养鲥鱼的生长特性及其与温度的关系

王汉平1, 钟鸣远1, 陈大庆1, 黄木桂1, 张邦杰2, 麦家柏2   

  1. 1. 中国水产科学研究院长江水产研究所国家淡水鱼类种资源与生物技术重点实验室, 沙市 434000;
    2. 东莞市水产局, 东莞 511700
  • 收稿日期:1993-08-26 修回日期:1994-01-26 出版日期:1995-07-25 发布日期:1995-07-25
  • 基金资助:

    国家“八五”科技攻关;农业部重点资助

Domestication of Tenualosa reevesii and its biology,Ⅱ Growth characteristics of Pondreared reeves shad and its relation to temperature

Wang Hanping1, Zhong Mingyuan1, Chen Daqing1, Huang Mugui1   

  1. Institute of Yangtze River Fisheries, Chinese Academy of Fishery Sciences, Shashi 434000
  • Received:1993-08-26 Revised:1994-01-26 Online:1995-07-25 Published:1995-07-25

摘要: 研究了池养鲥鱼生长特性。结果表明,其生长速度随季节和水温而变化,以9月中旬至11月中旬和5月中旬至7月中旬生长较快。适宜生长水温为25-32℃。应用Von Bertalanffy方程求得体长、体重生长方程L1=518.95[1-e-0.3751(t-0.8763),Wt=2205.5[1-e-0.3751(t-0.8763)]3,体重生长拐点位于2.8053处,属性成熟拐点。其生长速度和加速度曲线能反映生长过程的变化特点。池养鲥鱼具有良好的生长潜力,可进行池塘商品化养殖。

关键词: 鲥鱼, 池塘, 驯养, 生长特性, 环境温度, 种子发育, 小麦, 种子活力

Abstract: Studies on the growth characteristics of pond-reared reeves shad before its maturation show that its gtowtk-rate varies with different seasons and water temperature, being maximum from September to November and from May to July.The optimal water temperature is 25-32℃.Its body weight-body length relationship can be expressed by W=5.0694 × 10-5L2.8035, and the general pattern of its annual growth can be expressed by Von Bertalanffy growth equation: L1= 518.95 [ 1-e-0.7351(t-0.8763)],Wt=2205.5[ 1- e-0.3751(t-0.8763)]3, tr= 2.8053.Its growth dynamics is represented by its growth rate and accelerated curves.The pond-reared sbad has a high growth potential, and can be cultured commercilly in ponds.

Key words: Tenualosa reevesii, Pond, Domestication, Growth characteristics, wheat, environmental temperature, seed vigor, seed development