罗氏沼虾是一种热带虾类，不耐寒冷，本地区露天室外养殖时间从5月中下旬至10月中下旬，生产周期155～160天。在生产实践中，使用塑料薄膜大棚培育池暂养早期苗，培育大规格幼虾于5月中旬出池放养，再将塑料薄膜掀去，将培育池重新清整、消毒后，于6月上旬培育后茬幼虾，8月上 Macrobrachium rosenbergii is a kind of tropical shrimp, impatient with the cold, open-air outdoor breeding time in the region from late May to late October, the production cycle of 155 to 160 days. In production practice, the use of plastic film incubation ponds hold early seedlings, nursery large size shrimp in mid-May out of the pool stocking, and then lift the plastic film, the pool re-clean, disinfected in early June Cultivation of stubble shrimp, August