青虾俗称河虾,是广泛生长于全国各类淡水水域的水生甲壳类劫物。由于青虾肉味鲜美,且野生资源日益减少,市场价格逐年上升。青虾食性杂、生长快、繁殖周期短、繁殖能力强,养殖青虾经济效益高,发展前景很好。传统青虾育苗以水泥池或小池塘为水体,虾苗捕捞困难,成 Freshwater shrimp commonly known as shrimp, is widely grown in various freshwater waters across the country aquatic crustaceans. Due to the delicious fresh meat and the diminishing of wild resources, the market price has been increasing year by year. Fresh shrimp diet, rapid growth, short breeding cycle, reproductive ability, breeding of high economic benefits of freshwater shrimp, development prospects are good. Traditional freshwater shrimp nursery ponds or small ponds as water, shrimp farming difficulties, into