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一年三熟制养鱼模式,是孝感市水产局科技工作者在调整养殖结构的实践中,探索出的一种高效低耗养鱼新技术。具有投资省、资金周转快、效益高、风险小、适应市场能力强等优点。现将有关养殖技术要点介绍如下:一、利用冬闲池养鲢、鳙鱼,提高水面利用率实践证明,链、鳙鱼在越冬期冰下0.2～0.5℃时仍可摄食和生长;水温14℃以上时摄食和生长速
One year three cooked fish farming model is Xiaogan Fisheries Bureau scientific and technological workers in the adjustment of aquaculture structure practice to explore a new high-efficiency low-cost fish technology. With the advantages of investment, fast capital turnover, high efficiency, low risk and adaptability to the market. Now the main points about the farming techniques are as follows: First, the use of winter swimming pool feeding silver carp, bighead carp, improve water utilization rate Practice has proved that chains, catfish in the wintering ice 0.2 ~ 0.5 ℃ can still eat and grow ice; water temperature 14 ℃ The above feeding and growth rate