青虾 ,又名河虾 ,学名日本沼虾 ,是日本和我国特有的淡水虾类。青虾在我国分布很广 ,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。青虾具有食性杂、生长快、繁殖力强等特点。当年产出的幼虾苗 ,在生存条件好、饵料丰富的 Freshwater shrimp, also known as shrimp, scientific name Japanese marsh shrimp, Japan and China are endemic freshwater shrimp. Freshwater shrimp is widely distributed in our country, it widely lives in freshwater lakes, rivers, ponds. Shrimp tender meat, delicious meat, nutritious, high economic value, is a valuable aquatic products. Freshwater shrimp with eating complex, fast growth, fertility and other characteristics. When the output of juvenile shrimp, living conditions, food rich