青虾又称河虾,学名日本沼虾,属节肢动物门、甲壳纲、十足目、长臂虾科、沼虾属。肉质鲜美、营养丰富,容易养殖,成本低、效益高,但北方养殖单产低,效益不理想,笔者在几年的青虾养殖实践中,取得了每667m~2产量达100kg左右、纯利2000元左右的成果,积累了一定的经验,现介绍如下: 1 池塘的选择 池塘的面积以0.2～0.67hm~2为宜,以新池为好,如果是老的池塘,应把底泥尽量清干 Shrimp, also known as shrimp, Macrobrachium nippon, is an arthropod door, crustacea, ten head, long arm shrimp Division, marsh shrimp genus. In the practice of several years of freshwater shrimp farming, the author has achieved a yield of about 100kg per 667m ~ 2 and a net profit of 2,000 yuan, with a very good meat quality and rich nutrition. About the results, has accumulated some experience, are as follows: 1 Pond selection Pond area to 0.2 ~ 0.67hm ~ 2 is appropriate to the new pool is better, if the old pond, the sediment should be dried as far as possible