优质产出 多元发展

Core Viewpoint - The article highlights the development and success of the "Guoxin 1" smart fishery vessel, marking a significant advancement in China's marine aquaculture industry, transitioning from traditional methods to innovative, technology-driven practices [1]. Group 1: Project Development - The "Guoxin 1" project began system research and validation in 2017, officially started construction in 2020, and was successfully delivered in 2022, producing its first batch of large yellow croaker [1]. - The vessel represents a shift from "fishing by looking at the sky" to "smart aquaculture," showcasing advancements in marine farming technology [1]. Group 2: Technological Innovations - The development team overcame key technological challenges, including central vortex control, intelligent oxygenation, and wall cleaning, resulting in 15 patent authorizations [1]. - These innovations transformed the vessel into a mobile "ocean ranch," achieving a stocking density over four times that of traditional net cages, while significantly reducing operational costs and enhancing product quality [1]. Group 3: Industry Impact - The deployment of three "Guoxin 1" vessels signifies a transition in China's marine aquaculture from quantity-focused production to quality-oriented output and from single-species farming to diversified development [1]. - The initiative aims to promote China's "ocean pastoral song," leveraging innovation and technology to enhance marine farming practices across various regions, from the Bohai Sea to the South China Sea [1].