一年养殖两季虾,就是利用养殖罗氏沼虾的池塘在起捕后至第二年放养虾苗前的这段空闲期养一茬青虾。去年我们选择了一个5亩的池塘作为试验池,取得了成功,全年共计获利1.2万元。其做法是: 1.选择池塘 养虾塘选择在水源丰富、水质良好、动植物饲料丰富、环境清静处。5月上旬抽干池水,清理掉多余 One year of breeding two seasons of shrimp, that is, the use of pond culture Macrobrachium ringed shrimp stocking in the second year after stocking before the period of keeping a fresh shrimp. Last year, we chose a 5-mu pond as a test pond and achieved success. The total profit for the year totaled 12,000 yuan. The practice is: 1. Select ponds Shrimp ponds in the selection of water-rich, good water quality, animal and plant feed rich, quiet environment. In early May pumping dry water, clean up excess