| 黄河鲤在池养条件下的生长特性分析 |
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| 引用本文： | 侯冠军,季索菲,吴明林,赵秀侠,吴洪华,高远.黄河鲤在池养条件下的生长特性分析[J].中国农学通报,2020,36(27):147-152. |
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| 作者姓名： | 侯冠军 季索菲 吴明林 赵秀侠 吴洪华 高远 |
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| 作者单位： | 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 |
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| 基金项目： | 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) |
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| 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。
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| 关 键 词： | 池塘养殖 黄河鲤 生长特性 养殖性能 投入产出比 |
| 收稿时间： | 2019-09-09 |
Growth Characteristics of Cyprinus carpio haematopterus Under Pond Culture |
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| Hou Guanjun,Ji Suofei,Wu Minglin,Zhao Xiuxia,Wu Honghua,Gao Yuan.Growth Characteristics of Cyprinus carpio haematopterus Under Pond Culture[J].Chinese Agricultural Science Bulletin,2020,36(27):147-152. |
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| Authors: | Hou Guanjun Ji Suofei Wu Minglin Zhao Xiuxia Wu Honghua Gao Yuan |
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| Institution: | 1.Fishery Institute of Anhui Academy of Agricultural Sciences, Anhui Province Key Laboratory of Aquaculture & Stock Enhancement, Hefei 230031;2.Yongqiao District Aquatic Station, Suzhou City, Suzhou Anhui 234000;3.Anhui Wanshuiyuan Aquaculture Technology Co., LTD., Suzhou Anhui 234200 |
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| 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. |
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| Keywords: | pond culture Cyprinus carpio haematopterus growth characteristics breeding performance input-output ratio |
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