Field snail, grass carp and loach mixed breeding method

Abstract

The invention belongs to the technical field of aquaculture, and concretely discloses a field snail, grass carp and loach mixed breeding method. The method comprises the following concrete steps of (1) pool cleaning: performing repeated disinfection respectively by quicklime and plant ash; (2) fingerling stocking; stocking a certain number of disinfected grass carp fingerlings, field snail fingerlings and loach fingerlings in a pool; (3) fixed time feeding: feeding a certain number of mixed breeding feed every time, and performing feeding three times in one day; (4) water quality management: controlling water flow, water depth and water temperature, and performing disinfection by plant ash at regular time; (5) fishing: fishing field snails, grass carp sand loaches with the weight reaching the standard under the proper conditions. The mixed breeding method has the advantages that the water layers of the pool are fully utilized; the field snails, the grass carps and the loaches in mixed breeding realize mutual growth promoting; the economic benefits are improved; the used feed is green and safe; the bacterial parasite and the parasite in field snail bodies, four kinds of diseases of the grass carps and various parasitosis and red skin diseases of the loaches and the like can be effectively prevented and treated.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of aquaculture, in particular to a nest breeding method for snails, grass carp and loach. [0003] 【Background technique】 [0004] For a long time, most aquatic products have been cultured with a single culture method; however, the single culture method not only wastes the water layer space, but also the fish excrement and surplus bait produced during the culture process accumulate in the water body, which will lead to dissolved oxygen in the water body. Decrease, pollute water quality, cause water eutrophication and fish disease, seriously affect the economic and ecological benefits of farming. And polyculture can make full use of the space of the water body, but for unreasonable polyculture, it is easy to cause mutual cannibalism, such as the polyculture of crabs, often leads to cannibalism, and even causes damage to the fish and shrimp that are polycultured. [0005] And in the breeding process, ...

AI Technical Summary

Problems solved by technology

These chemical reagents are easy to pollute the water body, acting on the fish will change the pH and osmotic pressure of the fish body, interfere with the normal growth of the fish, and there will be chemical residues on the fish body, which is not conducive to human consumption

In particular, in order to stimulate the rapid growth of fish, some unscrupulous traders feed fish with contraceptive pills containing embryonic elements that can stimulate the growth of the body. Humans will cause serious harm to the body after eating

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