克氏原螯虾俗称淡水小龙虾,食性杂,适应性强,市场火爆,价格攀升,养殖前景广。近年来,湖南沅江市一些农户进行池塘和稻田养殖,取得较好效益。一般池塘养螯虾,每667平方米产量400千克、利润2000元左右。现将其养殖技术介绍如下。 Procambarus clarkus commonly known as freshwater crayfish, diet, adaptability, the market is hot, prices, breeding prospects. In recent years, some farmers in Yuanjiang City, Hunan Province, conducted pond and paddy farming and achieved better benefits. General pond crayfish, yield of 400 kg per 667 square meters, a profit of 2,000 yuan. The farming technology is introduced below.