湖北农业科学 ›› 2019, Vol. 58 ›› Issue (24): 158-162.doi: 10.14088/j.cnki.issn0439-8114.2019.24.038

• 水产·养殖 • 上一篇    下一篇

三种规格鳙鱼池塘嵌套循环养殖技术研究

石义元1, 朱勇夫1, 李圣华1, 张从义1, 雷晓中1, 陈霞1, 朱代宏2, 徐伟1, 邢祥林1, 郑西豹2, 周敏2   

  1. 1.湖北省水产科学研究所,武汉 430077;
    2. 湖北省荆门市水产发展中心,湖北 荆门 448000
  • 收稿日期:2019-09-25 出版日期:2019-12-25 发布日期:2019-12-25
  • 作者简介:石义元(1977-),男,湖北咸宁人,工程师,从事淡水养殖技术的研究与推广工作,(电话)13871434345(电子信箱)398164030@qq.com。
  • 基金资助:
    现代农业产业技术体系建设专项资金项目(CARS-45-45)

Study on the technique of pond nesting circular culture with three species of Aristichthys nobilis

SHI Yi-yuan1, ZHU Yong-fu1, LI Sheng-hua1, ZHANG Cong-yi1, LEI Xiao-zhong1, CHEN Xia1, ZHU Dai-hong2, XU Wei1, XING Xiang-lin1, ZHENG Xi-bao2, ZHOU Min2   

  1. 1.Hubei Fisheries Science Research Institute,Wuhan 430077,China;
    2.Jingmen Aquatic Development Center,Jingmen 448000,Hubei,China
  • Received:2019-09-25 Online:2019-12-25 Published:2019-12-25

摘要: 在湖北荆门地区面积5.3 hm2的2口池塘,实施3~5 cm/尾、4 500尾/hm2、150~200 g/尾3种规格鳙鱼池塘嵌套循环养殖技术研究。结果表明,以滤食性鳙鱼为主,混养搭配草食性鱼类、杂食性鱼类和凶猛肉食性鱼类;供试池塘投喂蛋白质含量30%的鳙鱼微颗粒饲料,结合投施少量生物肥培育池塘中的天然饵料,在7月前捕捞销售商品鳙鱼。2口供试池塘平均产量分别为15 105、15 435 kg/hm2,鳙鱼产量占比均超过70%;养殖经济效益分别为81 525.70、82 649.90元/hm2,投入产出比均达到1∶2.40以上。

关键词: 鳙鱼(Aristichthys nobilis), 池塘, 规格, 嵌套循环养殖

Abstract: In the two ponds with an area of 5.3 hm2 in the Jingmen area of Hubei, three kinds of carp pond nesting culture techniques were carried out in 3~5 cm/tail, 4 500 tail/hm2, 150~200 g/tail. The results showed that the filter-eating carp was mainly mixed with herbivorous fish, omnivorous fish and ferocious carnivorous fish. The test pond was fed with 30% protein squid micro-grain feed, combined with a small amount of investment. The bio-fertilizer cultivates the natural bait in the pond and catches the commercial squid before July. The average yield of the two test ponds was 15 105 and 15 435 kg/hm2 respectively, and the yield of carp was more than 70%; the economic benefits of breeding were 81 525.70 and 82 649.90 yuan/hm2 respectively, and the input-output ratio reached 1∶2.40 the above.

Key words: Aristichthys nobilis, pond, size, nesting circular culture

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