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Culture method capable of greatly improving quality of fancy carps

A breeding method and large-scale technology, applied in fish farming, application, climate change adaptation, etc., can solve the problems of collective fish death and improper methods, so as to improve the breeding efficiency, optimize the quality of koi carp, improve the breeding efficiency and economy benefit effect

Inactive Publication Date: 2017-12-05
天津市金水族水产养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Koi generally adopts artificial breeding and breeding, but due to improper methods, there are many problems in the large-scale breeding of Koi, and a large number of fish collectively die in the breeding process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0020] A breeding method for improving the quality of koi on a large scale, the specific steps are:

[0021] (1) Preparation before breeding

[0022] 30 days before the stocking of fry, the pits and ponds should be cleaned and arranged. First, drain the pits and ponds, dig out the silt, and then disinfect them with quicklime. The disinfection method is to dissolve the quicklime with water and then sprinkle the whole pond. Stir in the pond to make the potion evenly distributed in the pond, then drain and rinse the pond, and conduct a toxicity test after completion to ensure that the toxicity disappears; 8 days before stocking fish fry, apply base fertilizer once in the pond, and the fertilizer is fermented for humans and animals Manure, the fertilization rate is 100 kg / mu;

[0023] (2) stocking of fry

[0024] The koi fry stocked in pit ponds are stock fish hatched by parent fishes laying eggs in fish basins. The koi fry with strong physique, no injuries and no deformities ar...

specific Embodiment 2

[0033] A breeding method for improving the quality of koi on a large scale, the specific steps are:

[0034] (1) Preparation before breeding

[0035] 35 days before the stocking of fry, the ponds should be cleaned and arranged. First, the water in the ponds should be drained, the silt should be dug out, and then disinfected with bleaching powder. Stir in the pond to make the potion evenly distributed in the pond, then drain and rinse the pond, and conduct a toxicity test after completion to ensure that the toxicity disappears; 10 days before stocking fish fry, apply base fertilizer once in the pond, and the fertilizer is fermented humans and animals Manure, the fertilization rate is 100 kg / mu;

[0036] (2) stocking of fry

[0037] The koi fry stocked in the pit pond are the stock fish hatched by the broodstock in the fish pond. The koi fry with strong physique, no injury and no deformity are selected. The stocking density is 80 fish / m 2 ;

[0038] (3) Feeding of fry

[0...

specific Embodiment 3

[0046] A breeding method for improving the quality of koi on a large scale, the specific steps are:

[0047] (1) Preparation before breeding

[0048] 33 days before the stocking of fish fry, the pit pond should be cleaned and arranged. First, drain the pond water, dig out the silt, and then disinfect it with quicklime. The disinfection method is to dissolve the quicklime with water and then sprinkle the whole pond. Stir in the pond to make the medicine evenly distributed in the pond, then drain and rinse the pond, and conduct a toxicity test after completion to ensure that the toxicity disappears; 9 days before stocking fish fry, apply base fertilizer once in the pond, and the fertilizer is fermented human and livestock Manure, the fertilization rate is 100 kg / mu;

[0049] (2) stocking of fry

[0050]The koi fry stocked in the pit pond are the stock fish hatched by the broodstock in the fish pond. The koi fry with strong physique, no injury, and no deformity are selected. T...

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Abstract

The invention relates to a culture method capable of greatly improving the quality of fancy carps. The culture method comprises the following specific steps: performing cleaning and fertilizer application on a pond before fingerling releasing; performing polyculture on two or three varieties of robust fancy carp fingerlings with no injury and no malformation; after the fingerlings are released, performing scientific feeding and fertilizer application; performing screening twice at different stages, and regulating the density of the released fingerlings; and patrolling the pond once in the morning and in the evening respectively every day, observing the movement of the fancy carps and the change of the water quality, injecting clear water, preventing the attack by enemies, removing frog spawns and frogs, expelling water birds, and controlling the water level. The culture method realizes culture of the fancy carps in the pond, is a scientific, reasonable, convenient and feasible mode, and obviously improves the culture efficiency and economic benefits of the fancy carps. By firstly conditioning and preparing the pond, a material basis is laid for the culture; and through the multiple times of screening, the health, neatness and brightness of the fingerlings are ensured, and the quality of the fancy carps is optimized, thereby obviously increasing the culture benefits of the fancy carps.

Description

technical field [0001] The invention relates to the field of koi breeding, in particular to a breeding method for improving the quality of koi on a large scale. Background technique [0002] Koi has become a high-end ornamental fish that is popular all over the world because of its healthy body, bright colors and leisurely swimming style. Koi is known as "living jewel in water" and "king of ornamental fish", and is deeply loved by people. Koi generally adopts artificial breeding and breeding, but due to improper methods, there are many problems in the large-scale breeding of Koi, and the phenomenon of collective death of a large number of fish often occurs in the breeding process. The present invention aims to provide a breeding method for improving the quality of koi on a large scale. Contents of the invention [0003] The present invention aims to solve the deficiencies of the prior art, and provides. [0004] In order to achieve the above object, the present inventio...

Claims

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Application Information

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IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 王云祥段霁航张宝龙曲木翟胜利
Owner 天津市金水族水产养殖有限公司
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