Feeding method of heterogeneous gibel carp based on integrated feeding technology

Abstract

The breeding method of heterogeneous gibel crucian carp based on integrated breeding technology includes: selecting suitable fish ponds to carry out disinfection treatment and injecting organic fertilizer; selecting suitable fry and processing, selecting 15-25 tails of said fry to put into said fish pond Carry out a water test; after the water test is completed, put in the fry in batches and expand the fish pond to raise and manage the fry when putting in each time. In the feeding method of the present invention, the fish fry and the fish pond are sterilized before the fish fry are put into the fish pond, and after a preliminary water test, a large number of fish fry are put into the fish pond for raising, so as to reduce the risk. Make the fish fry gradually adapt to the fish pond environment, live in groups, and live together for food, and improve the survival rate and output of heterogeneous gibel carp.

Description

technical field [0001] The invention belongs to the technical field of raising heterogeneous gibel crucian carp, in particular to a method for raising heterogeneous gibel crucian carp based on integrated breeding technology. Background technique [0002] Heterogenetic gibel carp is the offspring of Founder gibel carp using natural gynogenetic development as the female parent and Xingguo red carp as the male parent through artificial insemination; heterogeneous gibel carp has the characteristics of fast growth, large size, and strong stress resistance. characteristics, showing good economic traits in aquaculture production; the hatching rate of fertilized eggs of heterogeneous gibel crucian carp can reach more than 80%, and the survival rate of summer flowers can also reach more than 90%; The transportation survival rate of adult fish can reach more than 90%; in general, seedlings can grow to 200-250 grams in the same year, and the maximum individual weight can reach more tha...

AI Technical Summary

Problems solved by technology

[0003] When the existing heterogeneous gibel carp is raised, the fry are generally directly dumped into the fish pond for raising. When this method is raised, if the fish pond environment is not suitable for the survival of the heterogeneous gibel carp, when the fish fry are put in the initial stage, they will be raised. There are a large number of fish fry dying, so the risk is high. At the same time, when the fish fry are put into the fish pond for the first time, the fish pond has a large area and the environment is unfamiliar, and the fish are social animals, which can easily cause the fish fry to be unsuitable and cause the fish fry to die.

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