探索“四季有虾”新模式，潜江用科技改写小龙虾“夏旺冬缺”历史

Core Viewpoint - The winter catch of crayfish in Qianjiang, Hubei, marks a significant shift towards year-round supply, addressing the seasonal production gap and enhancing the local agricultural economy [1][2]. Group 1: Industry Development - The crayfish industry in Qianjiang is transitioning from a seasonal model to a year-round supply system, aiming to fill the winter supply gap [1]. - The implementation of innovative technologies in breeding and farming practices is crucial for achieving winter supply while maintaining quality [2][3]. Group 2: Technological Innovations - Engineering upgrades to traditional ponds and rice fields have allowed for effective breeding and growth of crayfish in winter, preventing them from entering dormancy [2]. - The introduction of AI technology in processing has significantly reduced labor costs and improved efficiency, with one machine capable of replacing 18 workers and achieving a 98% yield rate [3][4]. Group 3: Expansion and Impact - Qianjiang has established 120 demonstration sites for winter crayfish farming, covering an area of 5,000 acres, and is expected to produce over 26,000 tons of winter crayfish annually [3]. - The collaboration with research institutions has led to the development of new crayfish varieties and enhanced farming techniques, setting a model for the province's crayfish industry transformation [4].