饵料是罗氏沼虾生长的物质基础,正确、合理的投喂能促进虾的迅速生长,对提高养殖效益等也具有十分重要的现实意义。 1.养殖初期(5～6月),虾体长2～3厘米以前,应以培养水生浮游动、植物为主(这一工作应在放养虾苗前一周内做好),辅以鲜活饵料或少量人工饵料如碎壳蚬、豆饼浆等。 Food is the material basis for the growth of Macrobrachium rosenbergii. Proper and reasonable feeding can promote the rapid growth of shrimp, which is also of great practical significance to improve the efficiency of breeding. 1. Early breeding (May-June), shrimp body length of 2 to 3 cm ago, should be to cultivate aquatic plankton, plant-based (this work should be done within a week before stocking shrimp), supplemented by fresh Food or a small amount of artificial food such as crushed shells 蚬, bean paste and so on.