小龙虾错峰上市带动农民增收 四川遂宁实现“四季有虾”

Core Insights - The article highlights the successful off-season production and sale of crayfish in Suining, Sichuan, which has become a significant source of income for local farmers [1][3]. Group 1: Seasonal Production and Sales - Crayfish are typically harvested in summer, but Suining has managed to ship an average of 4,000 pounds daily to various regions, with higher prices during the off-season compared to peak season [1]. - Farmers in Suining have started selling crayfish in winter, expecting a revenue increase of around 50% compared to the previous year [3]. Group 2: Innovative Farming Practices - The region benefits from a natural advantage for off-season crayfish farming due to winter temperatures generally ranging from 5 to 10°C, allowing for year-round production [3]. - Local farmers have implemented methods such as planting low-temperature aquatic plants to purify water and adjusting water levels to maintain suitable temperatures for crayfish growth, achieving "four seasons of crayfish" [3]. Group 3: Integrated Farming Model - An integrated rice-crayfish farming model has been explored, where after the first rice harvest, regrown rice provides food for crayfish, enhancing sustainability [5]. - The local cooperative has standardized crayfish sales, with the crayfish farming area reaching over 24,000 acres, yielding a comprehensive profit of 10,000 yuan per acre, which is more than four times that of traditional rice farming [5]. - This year, the total crayfish trading volume has reached 1 million pounds, generating a revenue of over 60 million yuan [5].