广东：从种业到装备 打造现代化海洋牧场全产业链

Core Insights - In 2024, Guangdong's marine fish farming output reached 975,400 tons, accounting for nearly half of the national production [1] - Guangdong is focusing on the informatization, intelligence, and modernization of marine fisheries, creating a comprehensive modern marine ranching industry chain that includes breeding, farming, equipment, and deep processing [1] Industry Development - Guangdong has cultivated 18 nationally approved marine new varieties, leading the country in quantity [1] - The marine fish fry production in 2024 is projected to be 6.796 billion tails, also about half of the national total, maintaining the top position for seven consecutive years [1] - The province has initiated 139 modern marine ranching projects since 2023, forming a complete industry chain that includes seedling cultivation, equipment manufacturing, feed processing, facility farming, deep processing, public services, and cultural tourism [1] Technological Innovation - A marine breeding company on Hailing Island is collaborating with Sun Yat-sen University to develop high-quality grouper species through genetic testing, with a batch of approximately 200,000 fish of three varieties being raised [1] - In Zhanjiang, a gravity-type deep-water cage with a circumference of 90 meters can yield about 100,000 pounds of fish in one year [1]