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罗氏沼虾具有食性杂、生长快、产量高的优势 ,但是不耐低温 ,在我国江淮流域 ,虾池的利用实际只有半年时间 (5～ 1 0月 )。青虾适温范围广 ,生长快。它具有繁殖力强、肉味鲜美、经济价值高的特点。为了提高池塘的养殖效益 ,在实际生产过程中 ,可以通过增大放养规格 ,加强饲养管
Macrobrachium rosenbergii has the advantages of food miscellaneous, fast growth and high yield, but is not resistant to low temperature. In China’s Yangtze-Huaihe River basin, the utilization of shrimp ponds is actually only half a year (5 ~ 10 months). Shrimp suitable temperature range, fast growth. It has the characteristics of fertility, delicious meat, high economic value. In order to improve the pond farming efficiency, in the actual production process, you can increase the stocking specifications, strengthen feeding tube