What can I use to raise bighead carp to make it grow faster?Due to the relatively large market demand for bighead carp, the prospects for bighead carp farming in recent years are still relatively good. In order to increase farming income in the future, many farmers have begun to carry out scientific farming. So, what are the bighead carp farming techniques? 1. Fish fry stocking In the past, the size of bighead carp stocked in lakes and reservoirs was generally around 13.2 cm. Modern technology requires bighead carp to be 0.15-0.5 kg per fish, or even larger sizes of 1.0 kg. 2. Storage time It should be carried out in winter or early spring when the water temperature is 5 to 10 degrees. This is conducive to the high-density transportation of fish species, which can reduce casualties during transportation; the activity of fish species and fierce fish is weakened, and the harm of fierce fish to stocked fish species is relatively reduced. 3. Stocking location The water core reservoir should be located in a shallow and fertile bay upstream of the reservoir, away from strong winds and facing the sun. This way, it should be far away from the spillway and flood tunnel downstream of the reservoir, which can reduce the chance of escape of stocked fish, shorten the time to adapt to the large water surface environment, accelerate growth, and improve survival rate. 4. Stocking Weather Choose a sunny day rather than a windy, snowy, or icy one. 5. Quarantine and disinfection Before stocking and storing fish, fish disease quarantine and disinfection must be carried out. It is strictly forbidden to stock fish with infectious diseases. 6. Be careful After the long-distance transport of fish fingerlings is transported to the reservoir, the reservoir water should be slowly added to the fish container. When the temperature difference between the water in the container and the reservoir water is not large, the fish should be slowly put into the warehouse. After the fish fingerlings are put into the warehouse, the stocking personnel should stand beside the warehouse or on the boat, gently stir the water in the warehouse with a paddle, and slowly drive the fish fingerlings to swim to the surface of the water. What is the best way to fertilize water for raising bighead carp?The best fertilizer for bighead carp is raw organic fertilizer such as manure and pile fertilizer, but the effect of direct application is very slow. Therefore, in fishery production, raw organic fertilizer is often made into biological organic fertilizer by modern biotechnology. The best and most effective fertilizer for bighead carp is raw organic fertilizer such as manure and compost, but the effect of direct application is very slow. Therefore, in fishery production, raw organic fertilizer is often made into biological organic fertilizer using modern biotechnology. It not only has the effects of fertilizing water, improving water quality and controlling water, but is also particularly suitable for cultivating large algae, rotifers, cladocerans, copepods and other plankton that bighead carp likes to eat. |
<<: CATDOLL: How much does Tianjin mantis shrimp cost per pound around December?
>>: CATDOLL: What is the difference between squid and cucumber?
1. What are the symptoms of wheat virus disease? ...
1. What kind of fish is golden crucian carp? Cruc...
Fly maggots are rich in nutrition and good in pal...
1. Why do ants protect aphids? Hi, sir. Level 3. ...
1. How much can a 10-jin pure wild soft-shelled t...
1. How to breed southern spiders? 1. To raise hun...
1. Sporozoan disease in fish? First, we need to d...
Dace bait recipe 1 After mixing yellow corn flour...
1. How to raise snails? The little snail is so cu...
The alligator snapping turtle always wants to get...
1. How much is a 7cm overback golden dragon? Very...
1. What are the common fish farming objects in my...
Eels and loaches are usually transported in iron ...
Site construction: 1. Frog breeding pond: The are...
1. How much is the price of Bletilla striata per ...