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罗氏沼虾又名马来西亚长臂大虾,原产于东南亚地区。我县于1987年引进试养,当时试养面积2.7亩(其中单养面积2.1亩,鱼虾混养0.6亩)。养殖期仅102天,单养塘平均亩产105kg,鱼虾混养塘平均亩产86kg。从1988年开始,养殖面积不断扩大,到1995年达到5000余亩,1996年又翻了一番,发展到1万余亩。 1987～1996的10年中,我县水产科技人员为罗氏沼虾养殖的发展作出了积极的贡献。由于养虾科学知识的普及和虾农养虾素质的提高以及养虾新
Macrobrachium, also known as Malaysian long-arm prawn, native to Southeast Asia. Our county was introduced to trial in 1987, when the trial area of 2.7 acres (of which 2.1 acres of monoculture, fish and shrimp polyculture 0.6 acres). Breeding period is only 102 days, the average single yield pond 105kg per mu, fish polyculture pond average yield 86kg. Since 1988, the area of farmed fish has continuously expanded, reaching more than 5,000 mu in 1995 and doubled in 1996 to more than 10,000 mu. During the 10 years from 1987 to 1996, our county aquatic scientific and technical personnel made a positive contribution to the development of Macrobrachium rosenbergii. Due to the popularity of shrimp science and shrimp farming shrimp quality improvement and shrimp new