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10余年攻坚“良种芯片” ,南沙“院士鱼”养成记
21世纪经济报道· 2025-12-01 09:55
Core Viewpoint - The article highlights the successful breeding and cultivation of the hybrid fish species He Fang Yan, developed by a team led by Chinese Academy of Engineering academician Liu Shaojun, showcasing its economic and ecological benefits in aquaculture [1][2][6]. Group 1: Breeding and Cultivation Process - The He Fang Yan fish, known for its rapid growth and high meat yield, was created through a decade-long research effort involving hybridization techniques [2][3]. - The breeding process involves meticulous selection of parent fish based on physical attributes and vitality, followed by precise environmental control during fertilization and hatching [3][4]. - The breeding team conducts seasonal migrations to optimize breeding conditions, starting in Hainan and moving northward as temperatures rise [3]. Group 2: Economic Impact and Market Integration - A 7-acre fish pond can yield over 30 million yuan in total output, with the fish being sold at a market price of 10 yuan per pound [1][5]. - The integration of technology in aquaculture, including automated systems for monitoring and managing water quality, enhances operational efficiency and data-driven decision-making [4][5]. - The He Fang Yan fish demonstrates adaptability to brackish water environments, achieving high fertilization and hatching rates, which supports sustainable aquaculture practices [5][6]. Group 3: Strategic Alignment and Future Prospects - The breeding and cultivation of He Fang Yan align with China's "14th Five-Year Plan" to strengthen seed innovation and promote the revitalization of the seed industry [1][2]. - The successful cultivation of this fish species not only benefits local aquaculture but also contributes to the high-quality development of the Guangdong fishery industry [6].
10余年攻坚“良种芯片” ?,南沙“院士鱼”养成记
2 1 Shi Ji Jing Ji Bao Dao· 2025-11-24 14:40
Core Insights - The article highlights the successful breeding and commercialization of a high-quality fish species called He Fang Yan, developed by a team led by Chinese Academy of Engineering academician Liu Shaojun, which has opened new avenues in aquaculture and breeding innovation [2][3][6]. Breeding and Production - He Fang Yan, also known as "Academician Fish," is priced at 10 yuan per pound at the farm gate and can yield over 30 million yuan from a 7-acre pond, with an annual production of 4,000-5,000 pounds per acre [2][3]. - The breeding process involves advanced techniques such as large-scale hybridization, resulting in a fish that grows faster, has higher meat content, and is more resilient to low oxygen levels [3][4]. - The breeding team conducts meticulous selection and monitoring processes to ensure optimal conditions for spawning and hatching, with each incubation tank capable of producing 200,000 fry [4][5]. Ecological and Technological Innovations - The company employs a unique "1+6" ecological farming model and a "345" ecological farming system, integrating various fish species to enhance resource utilization and maintain water quality [5][6]. - Automation and data management technologies, including ERP and IoT systems, are utilized for real-time monitoring and management of the farming process, allowing for efficient operations across large areas [5][6]. Market Impact and Future Potential - The adaptability of He Fang Yan to brackish water environments has been noted, with high fertilization and hatching rates, which could enhance aquaculture in coastal saline-alkali areas [6][7]. - The successful integration of breeding, farming, and marketing strategies positions He Fang Yan as a model for high-quality development in the aquaculture industry in Guangdong [7].