罗氏沼虾分级养殖试验

Grading Culture Experiment of Macrobrachium rosenbergii

介绍了罗氏沼虾分级养殖试验,采用标粗池、养成池进行分级养殖。结果表明,分级养殖提高了池塘利用率和产量,缩短了养殖周期,较传统养殖模式增产43.78 kg/hm^2。

This paper introduced the grading culture experiment of Macrobrachium rosenbergii,the experiment was performed by using shrimp hatcheries and culure ponds respectively.The results showed that the grading culture improved the utilization ratio of pond and the shrimp yield,at the same time,it shortened the culture cycle of Macrobrachium rosenbergii.The grading culture mode increased yield by 43.78 kg/hm2 compared with the traditional culture mode.