A kind of earthen pond ecological seedling raising and breeding method of white prawn
The invention relates to a technology of white shrimp and a cultivation method, which is applied to the field of high-efficiency soil pond ecological seedling raising and aquaculture of white shrimp, and can solve the problems of unstable seed source, unstable breeding yield, low breeding yield, etc. Consistent incubation time and reasonable combination of bait
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[0035] The high-efficiency earthen pond ecological seedling raising and cultivating method of white prawn of the present invention comprises the following steps:
[0036] 1. Parental shrimp selection: The parental shrimp selected in the present invention is artificially bred white prawn, and the selected parental shrimp must meet the following conditions: complete appendages, smooth body surface, strong health and vitality, no specific pathogens, no Mechanical damage; large size, body weight ≥ 2.5g, body length ≥ 50mm; test for vibriosis and ciliate disease, and test for white spot syndrome virus (WSSV) to ensure that the parent shrimp does not carry the above-mentioned specific pathogens.
[0037]2. Overwintering indoors: In November of that year, when the natural seawater temperature was 10°C-15°C, the broodstock shrimp entered the pond for overwintering. Before the broodstock shrimp entered the winterization pond, the overwintering pond and the broodstock shrimp needed to be...
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