High-yield breeding method for perches
A breeding method and technology of perch, which is applied in the field of breeding, can solve the problems of perch meat not fresh enough, not tender enough, perch death, etc., and achieve the effect of increasing the economic benefits of breeding, reducing the cost of feeding, and accelerating the growth rate
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Embodiment 1
[0018] A high-yield breeding method for sea bass is characterized in that it comprises the following steps:
[0019] Step 1) Preparation for breeding: Choose a large pond with an area of 6 acres with a water depth of 2 meters or more. It requires sufficient water source, clean water quality, pollution-free, and convenient transportation. Disinfect the pond before releasing the seedlings and drain the pond water first. , Exposure to the bottom of the pool, use bleach or lime powder for disinfection and sterilization to maintain the water depth to about 20 cm, soak the pulp and splash the wine, and then release the water to a depth of 1 meter after a week;
[0020] Step 2) Stocking of fry: Choose healthy and consistent body size for perch fry, 4m in length, put 120,000 per mu per acre, rinse and disinfect with 3wt% salt water before going down the pond, and properly stock a little stone in the pond. Grouper fish are polycultured together at a stocking density of 5kg / mu;
[0021] Ste...
Embodiment 2
[0024] A high-yield breeding method for sea bass is characterized in that it comprises the following steps:
[0025] Step 1) Preparation for breeding: Choose a large pond with an area of 8 mu with a water depth of 2 meters or more. It requires sufficient water source, clean water quality, pollution-free, and convenient transportation. Disinfect the pond before releasing the seedlings and drain the pond water first. , Exposure to the bottom of the pool, use bleaching powder or lime powder for disinfection and sterilization to keep the water depth to about 20 cm, soak the pulp and splash the wine, and then release the water to a depth of 1 meter after a week;
[0026] Step 2) Stocking of fish fry: Choose the fish fry that is healthy and consistent in size, and the length is 4.5cm. Put 15,000 per mu per mu, and rinse and disinfect with 4wt% salt water before entering the pond, and stock a little in the pond. Groupers are polycultured together at a stocking density of 7.5kg / mu;
[002...
Embodiment 3
[0030] A high-yield breeding method for sea bass is characterized in that it comprises the following steps:
[0031] Step 1) Preparation for breeding: Choose a large pond with an area of 10 mu with a water depth of 2 meters or more. It requires sufficient water source, clean water quality, pollution-free, and convenient transportation. Disinfect the pond before releasing the seedlings and drain the pond water first. , Exposure to the bottom of the pool, use bleach or lime powder for disinfection and sterilization to maintain the water depth to about 20 cm, soak the pulp and splash the wine, and then release the water to a depth of 1 meter after a week;
[0032] Step 2) Stocking of fish fry: Choose the fish fry that is strong in body, the same size, and the length is 5cm, put 20,000 per mu per mu, rinse and disinfect with 5wt% salt water before entering the pond, and properly stock a little stone in the pond. Grouper fish are polycultured together at a stocking density of 10kg / mu;...
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