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罗氏沼虾是一种大型大臂淡水虾 ,具有食性广、生长快、个体大、繁殖力强、肉味鲜美、营养丰富、生产周期短和容易饲养等优点。据分析 ,虾肉含蛋白质 18.2 % ,脂肪 1.97%。 1976年引入我国 ,经济效益日趋明显。目前 ,人工养殖罗氏沼虾主要有池塘和稻田养殖类型。现将池塘养殖技
Macrobrachium rosenbergii is a kind of large-sized freshwater prawn. It has the advantages of wide feeding, rapid growth, large individual, strong fertility, delicious meat, rich nutrition, short production cycle and easy feeding. According to analysis, shrimp meat protein 18.2%, fat 1.97%. Introduced to China in 1976, the economic benefits have become increasingly evident. At present, Macrobrachium rosenbergii mainly has ponds and paddy farming types. Now pond farming skills