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罗氏沼虾原产于热带淡水或咸淡水域。1 96 2年人工繁殖取得成功 ,1 976年我国从日本引进试养 ,并很快推广到全国各地。近年养殖面积不断增加 ,养殖技术也不断提高。现将罗氏沼虾的养殖技术要点进行归纳 ,希望对养殖户有所帮助。1 生态习性罗氏沼虾的幼体生活在半咸水域 ,经 1
Macrobrachium rosenbergii originated in tropical fresh or brackish waters. In 1982, artificial breeding was successful. In 1976, our country introduced trial cultivation from Japan and quickly extended it to all parts of the country. In recent years, the breeding area has been constantly increasing, and farming techniques have been continuously improved. Macrobrachium rosenbergii breeding technology now summarized, hoping to help farmers. 1 ecological habits Macrobrachium rosenbergii larvae living in brackish waters, by 1