稻田套养淡水小龙虾(克氏原螯虾)可以充分利用稻田的浅水环境和冬闲期的优势,提高稻田单位面积效益。根据本地养殖实践,笔者总结出其配套管理技术。1.选址适宜为了少占用水稻实栽面积,最好选择每块2000平方米以上的稻田为养殖田。要求水源充足、排灌方便、保水能力强、特殊天气不容易干旱或水淹,且生态环境良好、周围无污染源、土壤肥沃、底质结 Paddy freshwater crayfish (Procambarus clarkii) can make full use of the shallow water environment and the advantages of winter fallow to improve the efficiency of paddy field. According to local farming practices, the author summed up its supporting management techniques. 1. Siting suitable for less occupied real area of ​​rice, it is best to choose more than 2000 square meters of paddy fields for farming. Requires adequate water, irrigation and drainage facilities, water retention capacity, special weather is not easy to drought or flooding, and good ecological environment, no pollution sources around, fertile soil, the end of knot