三疣梭子蟹简称梭子蟹,是很受市场欢迎的大型海产食用蟹类。由于近年来的过度捕捞,资源量锐减,市场价格大幅上涨。因此,三疣梭子蟹养殖近二三年在环渤海地区发展较快,这就对苗种的数量与质量都提出了较高的要求。笔者在2000年于黄骅市利用天然海捕抱卵蟹进行了育苗生产,平均单方水体出苗量 Portunus portunus, shortly known as the shuttle crab, is very popular with the market for large seafood edible crabs. Due to the overfishing in recent years, the quantity of resources has dropped sharply, and the market price has risen sharply. Therefore, Portunus trituberculatus farming developed rapidly in the Bohai Rim region in recent twenty-three years, which put forward higher requirements on the quantity and quality of seedlings. The author in 2000 in Huanghua use of natural sea caught crab eggs were nursery production, the average single water body emergence