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High-density culturing method of dragon-eye goldfishes

A technology of dragon eye goldfish and a breeding method, which is applied in the field of high-density breeding of dragon eye goldfish, can solve problems such as low output of fish households, and achieve the effects of outstanding characteristics, scientific and reasonable technology, and increasing breeding density.

Inactive Publication Date: 2017-08-29
天津现代晨辉科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current method of high-density breeding of dragon eye goldfish is still immature, resulting in generally low yields in the breeding process of fish households

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A kind of high-density cultivation method of dragon eye goldfish, concrete steps are:

[0025] (1) Preparation before breeding

[0026] The area of ​​the breeding pond is 3 mu, the depth of the pond is 2m, and the pond is equipped with an aerator, a bait feeder and a bird-proof device;

[0027] Before the fry are stocked, the pond should be fully cleaned, and the silt should be dug out. The breeding pond should be disinfected with bleaching powder, and the bottom of the pond should be kept at a depth of 10 cm. The water should be filled to 1m 10 days before the fry are put into the pond, and the fermented livestock and poultry should be put in. manure, and in the pond before putting seedlings in 5 days, the mixed watered bacterial liquid was splashed, and the mixed watered bacterial liquid sprinkled in every mu of pond contained 15g photosynthetic bacteria and 15g bacillus;

[0028] (2) Throwing and feeding of fry

[0029] When the water temperature in the pond is 18°...

Embodiment 2

[0040] A kind of high-density cultivation method of dragon eye goldfish, concrete steps are:

[0041] (1) Preparation before breeding

[0042] The area of ​​the breeding pond is 4 mu, and the depth of the pond is 2.5m. The pond is equipped with an aerator, a bait feeder and a bird-proof device;

[0043] Before the fry are stocked, the pond should be fully cleaned, and the silt should be dug out. The breeding pond should be disinfected with bleaching powder, and the bottom of the pond should be kept at a depth of 10 cm. The water should be filled to 1m 10 days before the fry are put into the pond, and the fermented livestock and poultry should be put in. manure, and in the pond before putting seedlings in 5 days, the mixed watered bacterial liquid was splashed, and the mixed watered bacterial liquid sprinkled in every mu of pond contained 15g photosynthetic bacteria and 15g bacillus;

[0044] (2) Throwing and feeding of fry

[0045] When the water temperature in the pond is 2...

Embodiment 3

[0056] A kind of high-density cultivation method of dragon eye goldfish, concrete steps are:

[0057] (1) Preparation before breeding

[0058] The area of ​​the breeding pond is 4 mu, and the depth of the pond is 2.2m. The pond is equipped with an aerator, a bait feeder and a bird-proof device;

[0059] Before the fry are stocked, the pond should be fully cleaned, and the silt should be dug out. The breeding pond should be disinfected with bleaching powder, and the bottom of the pond should be kept at a depth of 10 cm. The water should be filled to 1m 10 days before the fry are put into the pond, and the fermented livestock and poultry should be put in. manure, and in the pond before putting seedlings in 5 days, the mixed watered bacterial liquid was splashed, and the mixed watered bacterial liquid sprinkled in every mu of pond contained 15g photosynthetic bacteria and 15g bacillus;

[0060] (2) Throwing and feeding of fry

[0061] When the water temperature in the pond is 2...

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Abstract

The invention provides a high-density culturing method of dragon-eye goldfishes. The method specifically includes the steps of 1, suitable culture pond selection and pretreatment; 2, fry putting and scientific feeding; 3, daily management, wherein dragon-eye goldfish fry are screened twice, the disabled-fish rate is reduced, the quality of the dragon-eye goldfishes is improved, and before the selection, net-hauling exercise is conducted to improve the physical quality and anti-stress capability of the dragon-eye goldfishes; 4, disease prevention and treatment, wherein in summer and autumn, photosynthetic bacteria and bacilli are splashed every half a month, and ammonia nitrogen and hydrogen sulfide in water are degraded; splashing a copper sulfate solution to the ponds when the water-bloom phenomenon occurs in the water. The method high-density culturing method of the dragon-eye goldfishes is scientific and reasonable in technology, convenient and feasible, industrial production is achieved, diseases rarely occur in the culture process, the survival rate is increased, the culture density is increased, in combination with a scientific feeding method, the costs of management, feed and the like are saved, and the cultured dragon-eye goldfishes are high in yield and outstanding in feature.

Description

technical field [0001] The invention relates to the field of Longqing goldfish cultivation, in particular to a high-density cultivation method of Longqing goldfish. Background technique [0002] Dragon eye is a representative species of goldfish. It has a short and thick body, a dorsal fin, four large tail fins, a flat and wide head, and two eyeballs protruding out of the eye sockets, so it is named "Dragon Eye". As an important ornamental fish, Longqing goldfish is deeply loved by Chinese goldfish lovers. [0003] However, the high-density culture method of dragon eye goldfish is not mature at present, resulting in generally low output in the breeding process of fish households. Contents of the invention [0004] The invention aims to solve the deficiencies of the prior art, and provides a high-density cultivation method of dragon eye goldfish. [0005] In order to achieve the above object, the present invention adopts the following technical solutions: [0006] A kin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 张宝龙曲木王云祥卢正义翟胜利
Owner 天津现代晨辉科技集团有限公司
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