A method for cultivating red-eyed trout as a bait fish for off-season breeding of mandarin fish
A cultivation method and technology for red-eye trout are applied in the field of cultivating red-eye trout as bait fish for mandarin fish off-season farming, and can solve problems such as restricting the economic benefits of mandarin fish farming industry.
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[0031] The breeding method of red-eyed trout as mandarin fish off-season breeding bait fish comprises the following steps:
[0032] (1) Clear pond disinfection
[0033] 7 days before the seedlings are released, disinfect the clear pond with quicklime, control the water quality of the water source, and filter the incoming water with a dense mesh to obtain
[0034] Cultivate water quality; (2) Cultivate conditions
[0035] The suitable water temperature for seed cultivation is 20-30°C, the water depth of the fry pond is 1.2-1.5m, and the water depth of the fingerling pond is 1.5-2.0m; the water supply and drainage systems of the fry pond and the fingerling pond are independent, and both are equipped with anti-escape and anti-enemy Hazardous filtration facilities are equipped with aerators;
[0036] (3) Summer flower cultivation
[0037] 72 hours after the fertilized eggs hatched, the fish fry had good swimming ability, and the intestinal tube was completely formed. The seedli...
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