Method for breeding crucian carps

A breeding method and technology of crucian carp, which is applied in the field of aquaculture, can solve the problems of single species, easy deterioration of water quality, and low benefit, and achieve the effects of reducing morbidity, avoiding bacterial growth, and improving economic benefits

Inactive Publication Date: 2015-02-25
颍上县润海畜禽养殖股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the pond water is in a stagnant state, and the water quality is easy to deteriorate; crucian carp fed with artificial concentrated feed has a poorer taste than natural crucian carp, with loose meat and reduced umami taste; crucian carp fed with pure green feed has a long growth cycle and cannot meet the needs of the market. need
When crucian carp is raised in monoculture, the species is single, the pond space and bait are not fully utilized, and the benefit is low. When mixed, the species and quantity need to be selected reasonably, which is in line with the ecological cycle of the pond

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A culture method for crucian carp, comprising the following steps:

[0014] (1) For the construction of the pond, the pond is dug in the lower terrain of the water source, and natural water diversion is adopted. The height of the pond is 3 meters, and the height of the water depth is 2.5 meters;

[0015] (2) Preparation before stocking: Sprinkle quicklime on the pond half a month before stocking, fill the pond with water, and install oxygen supply equipment on the pond;

[0016] (3) Water quality management: Sprinkle quicklime or bleaching powder and coarse salt every half a month to add oxygen to the water;

[0017] (4) Feeding: feed 3 times a day in spring, summer and autumn, half an hour each time, and feed a small amount in winter, with a feed particle size of 2mm.

[0018] Further, the feeding feed includes: 25% chicken manure, 12% straw, 13% wheat bran, 13% rice bran, 12% corn flour, 12% bean cake, and 12% fish meal.

[0019]

Embodiment 2

[0021] A culture method for crucian carp, comprising the following steps:

[0022] (1) For the construction of the pond, the pond is dug in the lower part of the water source, and natural water diversion is adopted. The height of the pond is 4 meters, and the height of the water depth is 3 meters;

[0023] (2) Preparation before stocking: Sprinkle quicklime on the pond half a month before stocking, fill the pond with water, and install oxygen supply equipment on the pond;

[0024] (3) Water quality management: Sprinkle quicklime or bleaching powder and coarse salt every half a month to add oxygen to the water;

[0025] (4) Feed and feed: feed 5 times a day in spring, summer and autumn, each time for half an hour, and feed a small amount in winter, with a feed particle size of 3mm.

[0026] Further, the feeding feed includes: 25% chicken manure, 12% straw, 13% wheat bran, 13% rice bran, 12% corn flour, 12% bean cake, and 12% fish meal.

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PUM

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Abstract

The invention relates to the field of aquacultures, in particular to a method for breeding crucian carps. The method comprises the steps that before fingerlings are put into a pool, the pool is sterilized, an aerator is started to provide sufficient oxygen for growing of the crucian carps, water is changed frequently, the water in the pool is cleaned, the phenomenon that the health of the fingerlings is affected due to bacterial growth is avoided, quick lime or bleaching powder is sprayed every half a month, coarse salt is put several times, the pool water is sterilized, and the morbidity of the crucian carps is reduced. The method is suitable for breeding the crucian carps in a large scale, and the economical benefits can be effectively improved.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a method for cultivating crucian carp. technical background [0002] my country's fish production ranks first in the world for a long time, and crucian carp is one of the four unique domestic fishes in my country. It grows rapidly, has strong adaptability, a wide range of bait sources, high yield and rich nutrition. It is the main aquaculture species in my country. However, at present, the pond water is in a stagnant state, and the water quality is easy to deteriorate; crucian carp fed with artificial concentrated feed has a poorer taste than natural crucian carp, with loose meat and reduced umami taste; crucian carp fed with pure green feed has a long growth cycle and cannot meet the needs of the market. need. When crucian carp is raised in monoculture, the species is single, the pond space and bait are not fully utilized, and the benefit is low. When the carp is mixed, it is necessa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A01K63/04
CPCY02A40/81A01K61/00A01K63/042
Inventor 蒋敏
Owner 颍上县润海畜禽养殖股份有限公司
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