秋天,不少农村鱼塘在冬放鱼种前都处于闲置状态,如能抓住这个空档,速养一季青虾,只要方法得当,不到60天就可起虾出塘,亩产成虾100公斤以上,效益十分显著。其技术要点如下:一、选好虾池以面积大小1000～3000平方米、水深1.2～1.5米的池塘较好,底质砂壤土,池埂面宽2米以上,坡比1 In autumn, many rural fish ponds are in idle state before the fish are released in winter. If they can seize this vacancy, they can raise a quarter of freshwater shrimp. As long as the method is appropriate, they can produce shrimp ponds in less than 60 days, Shrimp more than 100 kg, the effect is very significant. The technical points are as follows: First, choose a pond size of 1000 to 3000 square meters, depth of 1.2 to 1.5 meters of the pond is better, sediment loamy soil, pool 埂 surface width of 2 meters above the slope than 1