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中国农学通报 ›› 2023, Vol. 39 ›› Issue (26): 147-153.doi: 10.11924/j.issn.1000-6850.casb2022-0733

• 水产·渔业 • 上一篇    下一篇

鱼菜共生系统设计构建及运行效果分析

顾川川(), 徐琰斐, 高霞婷, 张海耿   

  1. 中国水产科学研究院渔业机械仪器研究所/农业农村部渔业装备与工程技术重点实验室/农业农村部水产养殖设施工程重点实验室,上海 200092
  • 收稿日期:2022-08-25 修回日期:2022-12-13 出版日期:2023-09-11 发布日期:2023-09-11
  • 作者简介:

    顾川川,女,1984年出生,上海人,助理研究员,本科,研究方向:水产养殖。通信地址:200092 上海市杨浦区赤峰路63号,Tel:021-65977260,E-mail:

  • 基金资助:
    国家重点研发计划资助(2020YFD0900301); 中国水产科学研究院科技创新团队项目(2020TD78)

Engineering Design and Performance Evaluation of Fish- Strawberry Aquaponics System

GU Chuanchuan(), XU Yanfei, GAO Xiating, ZHANG Haigeng   

  1. Fishery Machinery and Instrument Research Institute, Chinese Academy of Fishery Sciences/Key Laboratory of Fishery Equipment and Engineering Technology/Key Laboratory of aquaculture facilities engineering, Ministry of agriculture and rural affairs, Shanghgai 200092
  • Received:2022-08-25 Revised:2022-12-13 Published-:2023-09-11 Online:2023-09-11

摘要:

旨在探究草莓和宝石鲈共生过程中,植物净水情况、鱼类生长情况及应用推广价值。通过集合循环水养殖(RAS)的高效水处理技术和浮筏式水培架等,运用物质平衡原理确立关键参数,构建一套草莓和宝石鲈共生浮筏式系统。为期69 d的养殖试验,结果显示,鱼类生长情况良好,最高养殖密度13.01±1.36 kg/m3,成活率100%;草莓生长情况良好,产量共计428.51±0.02 g,系统平均日耗电量12.49 kW·h。水质结果表明:水质参数平均值为氨氮0.56±0.01 mg/L、亚硝酸盐氮0.175±0.019 mg/L、硝酸盐氮31.13±1.75 mg/L、溶解氧7.38±0.61 mg/L、pH 7.11±0.58。系统运行稳定,产出2种经济产物,为鱼菜共生系统推广提供技术支持。

关键词: 鱼菜共生, 循环水养殖, 草莓, 宝石鲈, 水质

Abstract:

In order to investigate the purification capacity of plants for aquaculture wastewater, the growth of fish and the application potential value of the Scortum barcoo and Fragaria orientalis aquaponics system, a Scortum barcoo and Fragaria orientalis aquaponics system was constructed by integrating recirculating aquaculture system (RAS) and floating raft device, and key parameters was established according to the material balance principle. The experiment lasted for 69 days, and the results showed that the growth of fish was good, and the survival rate was 100% with the highest culture density of 13.01±1.36 kg/m3; and strawberry grew well with a total yield of 428.51±0.02 g. The average daily power consumption of the system was 12.49 kW·h. The results of water quality showed that ammonia nitrogen concentration was maintained at an average of 0.56±0.01 mg/L, nitrite nitrogen at an average of 0.175±0.019 mg/L, nitrate nitrogen at an average of 31.13±1.75 mg/L, and dissolved oxygen at an average of 7.38±0.61 mg/L. The average pH was pH 7.11± 0.58. The system ran stably and produced two kinds of economic products, providing technical support for the promotion of aquaponics system.

Key words: aquaponics, recirculating aquaculture system (RAS), strawberry, Scortum barcoo, water quality