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Breeding method of tropical fish fry

A breeding method and fingerling technology, which are applied in the field of breeding of tropical fingerlings, can solve the problems of poor breeding effect of fingerlings and the like, and achieve the effect of increasing the scale of farming

Inactive Publication Date: 2018-12-18
安徽瀚沣渔业科技发展有限公司
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  • Summary
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AI Technical Summary

Problems solved by technology

[0003] The existing breeding of tropical fish fingerlings is generally carried out in coastal tropical areas, and inland due to climate conditions, water quality, etc., the breeding effect of fish fingerlings is poor, so it is necessary to provide an inland breeding method for tropical fish

Method used

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Examples

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Embodiment Construction

[0013] The following examples further illustrate the present invention. The examples of the present invention are implemented on the premise of the technical solution of the present invention, and detailed implementation modes and specific operation procedures are given, but the protection scope of the present invention is not limited to the following The embodiment:

[0014] A method for breeding tropical fish species includes the following steps:

[0015] Step 1. Construct fish ponds. The fish ponds are separated by geomembrane. Multiple fish ponds are arranged in a row and a steel shed is built outside; divide the different fish ponds and set up supplementary lights above the corresponding fish ponds ;

[0016] Step 2. Prepare the water with the required hardness and alkalinity, inject the corresponding amount of water, and use bleaching powder for disinfection and sterilization. After adding the bleaching powder for three days, add oxygen and add sodium thiosulfate for neutraliz...

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Abstract

The invention discloses a breeding method of tropical fish fry. The method includes the following steps of firstly, establishing fish breeding ponds, erecting a steel structure greenhouse, and dividing the different fish breeding ponds; secondly, injecting a corresponding amount of water, conducting disinfecting and sterilizing through bleaching powder, and adjusting the PH value of the water quality through white vinegar or quick lime; thirdly, controlling and adjusting the temperature in the greenhouse; fourthly, adding corresponding fish fry in the corresponding fish breeding ponds for breeding after the water quality is stable, and controlling the illumination intensity; fifthly, putting in beneficial microorganisms after the fish fry is put in; sixthly, changing water according to thewater quality conditions, and keeping the water quality stable. The tropical environment is simulated through the greenhouse environment for breeding, tropical fish can stably reproduce and grow in mainland China, and the tropical fish breeding scale in mainland China is improved.

Description

Technical field [0001] The invention relates to the technical field of fishery breeding, in particular to a method for breeding tropical fish species. Background technique [0002] Tropical fish are born in tropical waters, and tropical fish are divided into freshwater tropical fish and seawater tropical fish. Tropical and subtropical geographical and climatic conditions make tropical fish live in weakly acidic soft water with sufficient sunlight, high water temperature, small temperature difference, and abundant natural food for a long time. Therefore, their growth, development, and reproduction are closely related to water quality and water ecological conditions. [0003] Existing tropical fish seedlings are generally carried out in coastal tropical areas, and the inland climatic conditions, water quality, etc. make the breeding effect of fish species poor. For this reason, it is necessary to provide an inland tropical fish breeding method. Summary of the invention [0004] The p...

Claims

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Application Information

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IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 王传林梁贺王慧孙德祥李云静尚俊峰苏凤朱莉
Owner 安徽瀚沣渔业科技发展有限公司
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