Loach and paramisgurnus dabryanus hybrid breeding method
A technology of paraloach and loach, which is applied in the field of hybrid breeding of loach and paraloach, can solve the problems of low survival rate, improper management method, increase of breeding cost, etc., and achieve the effect of fast growth and high hatching rate
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[0053] A kind of loach of the present embodiment and the method for hybrid breeding of paraloach with large scales, described method comprises the steps:
[0054] (1) parental pool preparation
[0055] Choose a place with convenient transportation, sufficient water sources, quiet environment, good water quality, neutral or slightly acidic soil, loess or loam soil to build loach and paraloach parent ponds, with an area of 2 to 3 mu, pond depth of 1.0 to 1.5m, and water level maintenance. About 0.8m, the depth of silt at the bottom of the pool is about 20cm, a drainage system is installed, the water inlet is about 30cm above the water surface, and the inlet and outlet are equipped with anti-escape filters.
[0056] (2) Clear pond
[0057] Before stocking the parents, disinfect with quicklime water (about 15cm) at a dosage of 100 catties / mu. After 5 days, inject new water to a depth of about 0.8m.
[0058] (3) Delivery
[0059] Loach parent specifications: local loach in Yic...
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