Loach seedling growing method
A technology for loach and seedlings, which is applied in the field of breeding, can solve the problems of low survival rate and achieve the effects of improving survival rate, increasing economic benefits and reducing the cost of raising seedlings
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[0018] A kind of loach nursery method, comprises the following steps:
[0019] (1) Breeding and spawning Select healthy male and female loaches with a ratio of 2:1, induce labor when they are sexually mature, inject chorionic gonadotropin and put them into the birthing bed for mating and spawning;
[0020] (2) Put the eggs into the hatching tank to hatch evenly, place the oxygen-increasing rod on the edge of the pool, and place the oxygen-increasing rod on the bottom of the pool after the film is released, which increases the amount of oxygen around the eggs, and can disperse the eggs and reduce the density of the eggs. Significantly increase the film yield of loach seedlings, and cultivate loach seedlings;
[0021] (3) Use pond clearing medicine to clear the pond, start watering after 3 days, the water depth is 60-80cm, and then use amino acid to fertilize the water. When the color of the pond water is cultivated to yellow-green, the loach seedlings start to go to the pond, a...
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