为什么海鲈鱼能生吃，鲈鱼却不行？秘密在这里

Core Viewpoint - The article highlights the advancements in marine aquaculture in Guangdong, emphasizing the integration of technology such as AI and drones to enhance productivity and sustainability in the industry [1][20]. Group 1: Economic Impact - Guangdong's marine production value is projected to exceed 2 trillion yuan in 2024, maintaining its position as the leading province in marine economy for 30 consecutive years, accounting for about 20% of the national marine production value and 14% of the provincial GDP [1]. - The shift from traditional fishing to marine ranching addresses the increasing demand for seafood, allowing for a more sustainable supply chain [5][20]. Group 2: Technological Innovations - The use of AI machines and smart detection drones, referred to as "smart fish farming," plays a crucial role in monitoring and managing marine ranches [1][11]. - The establishment of artificial reefs and deep-water cages enhances the living conditions for fish, promoting a healthier ecosystem [8][9]. Group 3: Environmental Sustainability - The marine ranching model not only increases fish stocks but also contributes to the restoration of marine environments and biodiversity [18][20]. - The integration of renewable energy sources, such as wind turbines, supports both fish farming and energy generation, promoting resource sharing and sustainable development [15][16]. Group 4: Future Prospects - The article suggests that with the development of marine ranching, fishermen's incomes are expected to rise, leading to improved living standards [17]. - The transition from "relying on the sea" to "protecting the sea" reflects a broader strategy for ecological conservation and economic growth in the marine sector [20].