青虾 ,又名河虾 ,是中国特有、分布广的淡水虾类。它广泛生活于淡水湖、河、池塘中。青虾肉质细嫩 ,肉味鲜美 ,营养丰富 ,经济价值较高 ,是名贵水产品 ,也是可供出口的水产品。青虾具有食性杂、生长快、繁殖力强的特点。当年产出的幼虾苗 ,在条件好、饵料丰富的情况下 ,2～ 3个 Freshwater shrimp, also known as shrimp, is endemic to China and widely distributed in freshwater shrimp. It lives in freshwater lakes, rivers and ponds. Shrimp tender meat, delicious meat, nutritious, high economic value, is expensive aquatic products, but also for export aquatic products. Freshwater shrimp with eating complex, fast growth, fertility and strong characteristics. When the output of juvenile shrimp, in good condition, the case of abundant food, 2 to 3