MySheen

Mixed culture technique based on silver carp and bighead carp

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Filter-feeding fish such as silver carp and bighead carp are mainly cultured, and other fish are properly mixed, with special attention to fish that eat organic decay debris. In the process of feeding, the method of applying farm manure is mainly adopted. 1. The stocking amount of silver carp and bighead carp accounts for 70% to 80%, and the output accounts for 60% to 70%. The large size fish species are solved by the method of fish pond culture. Silver carp and bighead carp species began to be caught in rotation in May, 6 to 7 times a year, and the size of fish species was enlarged immediately after the rotation, and the number of species released was generally equal to that caught. 2. To apply to farmers

Silver carp and bighead carp are the main filter-feeding fish, and other fishes are properly mixed, especially those that feed on organic decay. The method of applying farm manure is mainly used in the process of feeding.

1. The stocking amount of silver carp and bighead carp accounts for 70% to 80%, and the production accounts for 60% to 70%. The large size fish species are solved by the method of capturing fish in adult ponds. Silver carp and bighead carp species began to be caught in rotation in May, 6 to 7 times a year, and the size of fish species was enlarged immediately after the rotation, and the number of species released was generally equal to that caught.

2. With the application of farm manure as the main measure, the pond is generally larger (10 to 30 mu), which is suitable for the introduction of domestic sewage or farm manure.

3. In order to improve the water quality, make full use of farm manure residue, pay attention to mixed culture of tilapia and silver carp, which can make better use of the bait resources of the pond than carp and crucian carp.

4. carry out the combination of fish, livestock, poultry and farmers, carry out "comprehensive fish farming" and the combination of "fish, pigs and vegetables", implement biological cycle, make full use of energy, and maintain ecological balance.

 
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