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泥鳅苗种培育池的准备刚孵出的泥鳅苗用头部的吸附器暂时附着在鱼巢上、池壁上或其他物体上,此时还不能自由游动摄食,而以腹部的卵黄为营养。经过三天左右,鳅苗的卵黄吸收完毕,能自己游动并开始摄食,这时才可以把鳅苗从孵化缸或其他孵化容器中转移出来,放到鱼苗培育池中饲养。鱼苗下池前半个月,先将池水排干,曝晒四至五天,每亩水面用生石灰60至100斤全池遍撒消毒,再放入20厘米左右深的新水,并施入少量的人畜粪,过几天浮游植物就会繁殖,水质变绿,接着轮虫、水蚤等浮游动物繁殖,此时鳅苗下池,即可获得充足的天然饵料。注意鳅苗下池以前需试水,待
Loach seedling pool preparation Freshly hatched loach seedlings with the head of the adsorber temporary attached to the fish nest, the pool wall or other objects, this time can not freely swimming, and to the abdomen of the yolk for nutrition . After three days or so, the yo-yo seedlings have absorbed the yolk and can swim on their own and begin feeding. At this time, the loach can be transferred from the hatching tank or other hatching vessel and put in the fry pond. Half a month before the fry pond, first drain the water, exposure to four to five days, per acre surface with lime 60 to 100 kg full pool over disinfection, and then into the 20 cm deep new water, and applied a small amount of manure , A few days the phytoplankton will breed, the water turns green, then rotifers, daphnids and other zooplankton breeding, this time loach seedlings pool, you can get plenty of natural food. Pay attention to the pond before the need to test the water, wait