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Cultivation process of converting freshwater fish into salt-water fish

A breeding method and saltwater fish technology, applied in the field of fish farming, can solve problems such as life-threatening, harmful to the body, and poor taste

Active Publication Date: 2007-08-22
广州石渚农业发展有限公司
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  • Claims
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Problems solved by technology

The media has also reported many times that toxic substances such as Vibrio cholerae and malachite green were found in aquatic products, which made people sigh and dare not eat them. This kind of fish has poor taste, strong rotten mud and fishy smell, and poor nutrition, which is harmful to the body, and even causes cancer and life-threatening in serious cases.

Method used

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  • Cultivation process of converting freshwater fish into salt-water fish

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Embodiment Construction

[0007] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings: Fig. 1 is a schematic structural diagram of special equipment for converting freshwater fish into saltwater fish cultivation. Special equipment can be placed indoors to realize factory production. Each set of equipment is equipped with 13 fish ponds. The fish pond is a plastic film container, and the periphery is supported by hard plastic rods into a cylindrical shape with a volume of 4 cubic meters. There are water pipes and water tanks at the bottom of the fish pond. The dirt intercepting box 3 communicates, and filter sponge, hairbrush etc. are arranged in the dirt intercepting box, mainly is to filter the excrement of fish, is the first stage filtration. The bottom of the sewage intercepting tank has a water pipe to be connected with the electric water pump 4, so that the water circulation of the fish pond flows. The water outlet of the water pump is c...

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Abstract

The present invention relates to fish cultivation, and is especially cultivation process and special apparatus for converting freshwater fish into saltwater fish. The special apparatus consists of fish pond, dirt intercepting box, water pump, protein decomposing tower, air mixer, waste disposing pipe, filtering box, ultraviolet sterilizer, power supply regulator, etc. The cultivation process includes indoor cultivation, water circulation, four stage salting, four stage filtering, ultraviolet sterilizing, and throwing microbe seed for propagating fish feed. The present invention is one green cultivation process and the produced fish is excellent green food.

Description

Technical field: [0001] The invention relates to a fish breeding method, in particular to a method for converting freshwater fish into saltwater fish. Background technique: [0002] Most of the freshwater fish farming in my country is closed-type breeding in ponds, fed by artificial feeding, human and animal manure, weeds, etc. Various aquatic animals and plants, parasites, microorganisms, and bacteria are easy to breed, and the water quality is extremely poor. With the development of the economy, the environmental pollution is becoming more and more serious. The sewage of various heavy metal elements, pesticides, and chemicals is also discharged into the low ponds. There are even illegal farmers who add various oxytocins regardless of people's health. The output value is the purpose, because it is a pool of stagnant water, the water quality is seriously polluted, the fish living in this environment, first, a large area of ​​death, and second, the body contains a variety of ...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01K63/00A01K63/04
CPCY02A40/81
Inventor 潘明
Owner 广州石渚农业发展有限公司
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