Nibea albiflora breeding method
A breeding method and technology for yellow croaker, applied in fish farming, animal feed, additional food elements, etc., can solve the problems of farmers' economic loss, inconvenience in feeding bait, and high morbidity rate of yellow croaker, and achieve prevention and control. The effect of good rust effect, simple structure and high degree of automation
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Embodiment 1
[0065] A method for cultivating yellow croaker, comprising the steps of:
[0066] A. Pond selection: choose a sandy mud pond, set an inlet pipe at one end of the pond, and an outlet pipe at the other end, and set up a retractable sunshade shed beside the pond;
[0067] B, pond treatment: drain the water in the pond, disinfect with 50 kilograms of quicklime per mu; inject water to a water depth of 1 meter after 5 days; apply organic fertilizer 10kg / mu, and apply photosynthetic bacteria simultaneously, place it for 6 days, and inject water to a water depth of 2.5 meters; Control pool water temperature at 15-25°C; control pool water salinity at 15-30‰;
[0068] C. Throwing croaker fry: select croaker fry with a body length of 3-5cm, and put 5000 croaker fry per mu;
[0069] D, put in bait: adopt feeding device to put in synthetic feed, the feeding amount of described synthetic feed is 3.0% of fish gross weight; Described synthetic feed consists of 40 parts of fishmeal, 60 parts ...
Embodiment 2
[0073] A method for cultivating yellow croaker, comprising the steps of:
[0074] A. Pond selection: choose a sandy mud pond, set an inlet pipe at one end of the pond, and an outlet pipe at the other end, and set up a retractable sunshade shed beside the pond;
[0075] B, pond treatment: drain the water in the pond, disinfect with 70 kilograms of quicklime per mu; inject water to a water depth of 1 meter after 7 days; apply organic fertilizer 15kg / mu, and apply photosynthetic bacteria simultaneously, place it for 8 days, and inject water to a water depth of 3.5 meters; Control pool water temperature at 15-25°C; control pool water salinity at 15-30‰;
[0076] C. Throwing croaker fry: select croaker fry with a body length of 3-5cm, and put 8,000 croaker fry per mu;
[0077]D, put in bait: adopt feeding device to put in synthetic feed, the feeding amount of described synthetic feed is 8.0% of fish gross weight; Described synthetic feed consists of 40 parts of fishmeal, 60 parts ...
Embodiment 3
[0081] A method for cultivating yellow croaker, comprising the steps of:
[0082] A. Pond selection: choose a sandy mud pond, set an inlet pipe at one end of the pond, and an outlet pipe at the other end, and set up a retractable sunshade shed beside the pond;
[0083] B, pond treatment: drain the water in the pond, disinfect with 60 kilograms of quicklime per mu; inject water to 1 meter of water depth after 6 days; apply organic fertilizer 12kg / mu, and apply photosynthetic bacteria simultaneously, place 7 days, and inject water to 3 meters of water depth; Control pool water temperature at 15-25°C; control pool water salinity at 15-30‰;
[0084] C. Throwing croaker fry: select croaker fry with a body length of 3-5cm, and put 7000 croaker fry per mu;
[0085] D, put in bait: adopt feeding device to put in synthetic feed, the feeding amount of described synthetic feed is 5.0% of fish gross weight; Described synthetic feed consists of 40 parts of fishmeal, 60 parts of soybean me...
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