关键词: 鳜鱼, 规模化, 苗种, 繁育技术

Abstract: In recent years，the Siniperca chuatsi industry has witnessed a rapid expansion in scale，playing a key role in ensuring the stable supply of“vegetable basket”products and f improving fishery efficiency，and increasing fishermen's incomes. Moreover，it has become an important characteristic industry in some regions for promoting rural revitalization and strengthening the local economy. One of the key constraints on the development of the Siniperca chuatsi industry lies in the supply of high ⁃ quality seeds. Yangchun City is the predominant production area for mandarin fish seeds. The city places great emphasis on the development of the Siniperca chuatsi seed industry and has promoted the construction and operation of the Yangchun City Siniperca chuatsi seed modern agricultural industrial park. This paper summarizes the key aspects of large⁃scale Mandarin fish seed breeding technology in Yangchun municipal Siniperca chuatsi seed industrial park，aiming to provide reference for further research and promotion of large⁃scale Siniperca chuatsi seed breeding technology in Guangdong Province and across the country.

Key words: Siniperca chuatsi, Large?scale, Seed, Breeding technique