为了提高鱼种池养殖效益,我们连续3年在鱼种池中进行青虾混养试验,成效显著。而且在不影响鱼种产量的情况下,每亩鱼种池可产商品虾60kg～100kg,亩增效1500元～2500元,效益比同类条件下的鱼种池提高1倍～2倍。现将主要技术、方法介绍如下:一、池塘的选择和放养前的准备混养青虾 In order to improve the breeding efficiency of fish ponds, we conducted the polyculture trial of freshwater shrimp for three consecutive years with remarkable results. And without affecting the production of fish species, per mu of fish ponds can produce commercial shrimp 60kg ~ 100kg, acre systolic 1500 yuan ~ 2500 yuan, the benefits than similar species of fish ponds increased 1 to 2 times. Now the main techniques, methods are described below: First, the choice of ponds and stocking preparation of mixed culture of shrimp