连云港：从近海丰收到深蓝启航 海洋渔业在高质量发展中演绎变革

Core Viewpoint - The article highlights the transformation and growth of the marine aquaculture industry in Lianyungang, showcasing advancements in technology, strategic development, and the integration of various sectors to enhance productivity and sustainability in the fishing industry [1][2][3][6][7]. Group 1: Aquaculture Development - Lianyungang's aquaculture is experiencing a significant harvest season, with 400,000 acres of seaweed and shellfish farming areas contributing to a vibrant marine economy [1]. - The introduction of a "oyster reef + seaweed raft" model allows for increased productivity, yielding two to three times the benefits per acre [1]. - The total aquatic product output is projected to reach 890,000 tons in 2024, with an expected increase to 950,000 tons by 2025, emphasizing the rise of high-value marine products [2]. Group 2: Technological and Strategic Innovations - The development of marine fisheries in Lianyungang is driven by four key forces: strategy, technology, industry, and safety, working in synergy to promote high-quality growth [3]. - Innovations in breeding techniques have led to a 95% survival rate and over 30% monthly growth for rainbow trout, while new clam varieties show a growth rate improvement of over 20% [3]. - Strategic partnerships with agricultural and scientific institutions have facilitated the implementation of policies that support the development of high-value marine industries [3]. Group 3: Infrastructure and Safety Enhancements - The establishment of a comprehensive safety system, including the deployment of 600-ton and 300-ton fishery law enforcement vessels, enhances monitoring and regulatory capabilities [4]. - The construction of modern fishing port facilities and cold chain logistics in the national-level fishing port economic zones supports the integration of industry and tourism [6][7]. Group 4: Future Prospects - The launch of the "Suhai No. 1" self-propelled closed salmon farming vessel marks a new phase in deep-sea aquaculture, with an expected annual production of over 8,000 tons of salmon [6]. - The development of a "blue industry chain" from Antarctic krill to high-value products like krill oil is indicative of the growing sophistication of Lianyungang's marine economy [6]. - The dual-core development model of the national-level fishing port economic zones aims to create a synergistic relationship between fishing, tourism, and urban development [7].