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黄鳝无土流水饲养法与常规的静水有土饲养法相比,具有生长快、成本低、产量高、起捕操作方便等优点,有条件的地方不妨一试。技术要点介绍如下: 一、建池选择有常年流水的地方建池,如水位差较大的河水、水库水、电厂发电后排出的冷却水,大工厂排放的机器冷却水等,如有温流水的地方则更好,可以通过调节水温使黄鳝一直在适温条件下生长。池最好建在室
Eel soilless water feeding method and the conventional hydrostatic soil feeding method compared with fast growth, low cost, high yield, easy operation and so on, the conditions may wish to try. Technical points are as follows: First, the pool choose to have perennial flow of water to build the pool, such as the water level difference between the larger water, reservoir water, power plants after the discharge of cooling water, large factory discharge of machine cooling water, if warm water The place is better, you can adjust the water temperature so that the eel has been growing under suitable temperature conditions. The pool is best built in the room