水产品价格经过连续几年的低迷,2004年度终于大幅度上扬,常规水产品市场价格涨幅达30%以上,尾重150克的河蟹价格达每公斤70元～80元,水产养殖效益相应显著提高。2005年养殖什么水产品种效益好呢?笔者认为应根据养殖户的经营管理水平和养殖资源条件,稳住常规养殖品种,大力发展名 After several years of sluggish prices, aquatic products finally rose sharply in 2004, the market price of conventional aquatic products rose by more than 30%, and the price of crabs with a tail weighing 150g reached 70 yuan to 80 yuan per kilogram. The benefit of aquaculture increased significantly accordingly . What kind of aquaculture benefits of aquaculture in 2005 it? I believe that should be based on the level of farmers management and breeding resources, stabilize conventional aquaculture species, vigorously develop the name