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中国农学通报 ›› 2020, Vol. 36 ›› Issue (27): 147-152.doi: 10.11924/j.issn.1000-6850.casb20190900614

• 水产·渔业 • 上一篇    下一篇

黄河鲤在池养条件下的生长特性分析

侯冠军1(), 季索菲1, 吴明林1, 赵秀侠1, 吴洪华2, 高远3   

  1. 1安徽省农业科学院水产研究所,水产增养殖安徽省重点实验室,合肥 230031
    2宿州市埇桥区水产站,安徽宿州 234000
    3安徽万水源水产养殖科技有限公司,安徽宿州 234200
  • 收稿日期:2019-09-09 修回日期:2019-10-25 出版日期:2020-09-25 发布日期:2020-09-23
  • 作者简介:侯冠军,男,1968年出生,安徽灵璧人,研究员,硕士,主要从事鱼类品种资源及养殖技术研究。通信地址:230031 安徽省合肥市庐阳区农科南路40号 安徽省农业科学院水产研究所,Tel:0551-65160786,E-mail: hgj2005hf@163.com
  • 基金资助:
    安徽省科技厅面上攻关项目“黄河鲤良种化、规模化及健康养殖技术研究与示范”(1704a07020074);国家现代农业产业技术体系专项资金“大宗淡水鱼产业技术体系”(CARS-45);安徽省现代农业产业技术体系专项“安徽省水产产业技术体系”(皖农科﹝2016﹞84号)

Growth Characteristics of Cyprinus carpio haematopterus Under Pond Culture

Hou Guanjun1(), Ji Suofei1, Wu Minglin1, Zhao Xiuxia1, Wu Honghua2, Gao Yuan3   

  1. 1Fishery Institute of Anhui Academy of Agricultural Sciences, Anhui Province Key Laboratory of Aquaculture & Stock Enhancement, Hefei 230031
    2Yongqiao District Aquatic Station, Suzhou City, Suzhou Anhui 234000
    3Anhui Wanshuiyuan Aquaculture Technology Co., LTD., Suzhou Anhui 234200
  • Received:2019-09-09 Revised:2019-10-25 Online:2020-09-25 Published:2020-09-23

摘要:

为了研究黄河鲤(Cyprinus carpio haematopterus)在池养条件下的生长特性,探索黄河鲤的生长规律,于2017年5—10月开展了养殖试验,获得其成活率和饲料系数,并通过测量其体长、体质量和体高,对黄河鲤在池养条件下进行生长特性的分析。结果表明:经过约5个月的养殖,黄河鲤成活率92.6%,饲料系数1.38,体长、体质量和体高的平均值分别为21.13 cm,689.21 g和7.73 cm。相应的变异系数范围分别为10.88%~15.53%,9.15%~46.44%和13.82%~22.04%,肥满度在2.84~7.31之间变动。体长(LS)与全长(LT)之间存在线性回归关系:LT=1.721LS+0.4517 (R2=0.9998),体长与体质量(W)的回归方程为:W=0.0174L3.2946 (R2=0.9725)。拟合出von Bertallanffy生长方程:LSt=29.354 (1-1.082e-0.399t)3,Wt=1790.916 (1-1.688e-0.547t)3,LHt=9.352(1-1.688e-0.54t)3,投入产出比为1:1.19。黄河鲤在池养条件下生长速度较快,且经济效益良好,为皖北黄河鲤规模化养殖提供理论参考。

关键词: 池塘养殖, 黄河鲤, 生长特性, 养殖性能, 投入产出比

Abstract:

To study the growth characteristics of Cyprinus carpio haematopterus under pond culture condition and explore their growth rules, breeding experiments were carried out from May to October in 2017, and the survival rate and feed coefficient were obtained. By measuring the body length, body mass and body height, the growth characteristics of the carp under pond culture condition were analyzed. The results showed that after about 5-month breeding, the survival rate of the carp was 92.6%, the feed coefficient was 1.38, and the average body length, body mass and body height was 21.13 cm, 689.21 g and 7.73 cm, respectively. The corresponding coefficient of variation ranged from 10.88% to 15.53%, 9.15% to 46.44%, and 13.82% to 22.04%, respectively. Additionally, the relative fatness ranged from 2.84 to 7.31. There was a linear regression relationship between body length (LS) and total length (LT) : LT=1.721LS+0.4517 (R2=0.9998), and the regression equation of body length and body mass (W) was: W=0.0174L3.2946 (R2=0.9725). The growth equation of von Bertallanffy was fitted: LSt=29.354 (1-1.082e-0.399t)3, Wt=1790.916 (1-1.688e-0.547t)3, LHt=9.352(1-1.688e-0.54t)3, and the input-output ratio was 1:1.19. In conclusion, the growth rate of Cyprinus carpio haematopterus under pond culture condition is faster and the economic benefit is well, and the study provides a theoretical reference for the large-scale culture of carp in the north of Anhui.

Key words: pond culture, Cyprinus carpio haematopterus, growth characteristics, breeding performance, input-output ratio

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