笔者在近几年养殖罗氏沼虾中探索出一套适应本地广大农民应用的高产模式，其要求达到的主要技术指标为：亩产达到200公斤，成虾规格30尾／500克，搭养鱼产量50公斤，全价配合颗粒饲料系数1．8以下。一、池塘条件：池塘面积l～5亩，水深最大可达1．2～1．5米，池塘呈长方形为好 In recent years, I breed Macrobrachium rosenbergii to explore a set of high-yield mode to adapt to the application of the local farmers, its main technical indicators required to reach: 200 kg per mu, shrimp specifications 30/500 g, take fish Production of 50 kg, the full price with the pellet feed coefficient of 1.8 or less. First, the pond conditions: pond area l ~ 5 acres, the maximum depth of up to 1.2 to 1.5 meters, the pond was rectangular as well