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发展大规格优质商品蟹养殖已经成为当前提高河蟹养殖经济效益、促进河蟹养殖健康发展的主要途径,其关键在于要有大规格的优质蟹种,要求放养的蟹种规格为80只/kg-160只/kg。当前,在一龄蟹种培育上,最大的问题是出池的蟹种规格
Development of large-size high-quality commercial crab farming has become the main way to improve the economic benefits of crab farming and promote the healthy development of crab farming. The key is to have large-sized high-quality crab species, requiring stocking specifications of 80 crabs / kg-160 Only / kg. At present, the biggest problem in cultivating one-year-old crab species is the size of the crab species in the pond