First, the quality of good bait should be combined with fresh bait and compound feed. Fresh bait should pay special attention to freshness, bait should pay attention to nutritional balance, and bait can properly add a variety of vitamins and minerals.
Second, to strengthen management 1. Strict control of feeding can not be blindly fed, to avoid full feeding gizzards, fed twice a day sooner or later, the total amount of feed for the fish weight of about 2% to 5%; 2. Take regular points Seedlings are seeded once every 20 days or once a month, and seedlings are divided in time to combine freshwater baths (5 minutes to 15 minutes) in the process of seedling separation. Simultaneously, bumps should be avoided to prevent pests and diseases. The cages should be regularly cleaned.
Third, pay attention to disease prevention and control 1. Culture ponds regularly use bromine and chlorine disinfectant to disinfect and disinfect; 2. Do it as soon as possible and find the right medicine, such as bacteria-induced gastrointestinal diseases, can be fed with antibiotics, and the parasite can be Use fresh water bath or insecticide to clean soak.
Fourth, do a good job of disinfection to prevent the spread of disease, cross-infection. 1. The dead fish should be buried deep after treatment with disinfectant; 2. Diseased aquaculture water bodies must be disinfected before they can be discharged. (Zhu Shaowen)
Second, to strengthen management 1. Strict control of feeding can not be blindly fed, to avoid full feeding gizzards, fed twice a day sooner or later, the total amount of feed for the fish weight of about 2% to 5%; 2. Take regular points Seedlings are seeded once every 20 days or once a month, and seedlings are divided in time to combine freshwater baths (5 minutes to 15 minutes) in the process of seedling separation. Simultaneously, bumps should be avoided to prevent pests and diseases. The cages should be regularly cleaned.
Third, pay attention to disease prevention and control 1. Culture ponds regularly use bromine and chlorine disinfectant to disinfect and disinfect; 2. Do it as soon as possible and find the right medicine, such as bacteria-induced gastrointestinal diseases, can be fed with antibiotics, and the parasite can be Use fresh water bath or insecticide to clean soak.
Fourth, do a good job of disinfection to prevent the spread of disease, cross-infection. 1. The dead fish should be buried deep after treatment with disinfectant; 2. Diseased aquaculture water bodies must be disinfected before they can be discharged. (Zhu Shaowen)
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