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Method for breeding high-quality yellow catfish

A breeding method and technology for yellow catfish, which are applied in fish farming, food processing, climate change adaptation, etc., can solve the problems of abnormal fishy smell and poor quality, and achieve good taste, improve quality and reduce floor space. Effect

Inactive Publication Date: 2017-06-09
武汉百瑞生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Commercial fish cultured in ponds often show abnormal fishy smell (mudy smell, watery smell, insect smell and rotten smell, etc.), and the quality is poor

Method used

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  • Method for breeding high-quality yellow catfish

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] Such as figure 1 , the embodiment of the present invention provides a kind of culture method of high-quality yellow catfish, comprises the steps:

[0035] Step 1, start the circulating water: clean and disinfect the breeding pond at least 1 week in advance, inject water into the operation, and set the circulating water body parameters of the circulating aquaculture system;

[0036] Step 2, select fish species to enter the culture pond: select the pond ...

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Abstract

The invention relates to a method for breeding high-quality yellow catfish. The method comprises the following steps: (1) starting circulating water; (2) selecting fingerling and putting into a culture pond; (3) guaranteeing the normal running of a circulating water system and controlling the circulating water temperature within the scope of 28-30 DEG C; feeding with mixed feed for 2-3 times per day, wherein the daily feeding volume is 3-5% of the weight of the fish in the culture pond; feeding for 28-32 days, thereby acquiring the high-quality yellow catfish. According to the invention, the mode of combining pond culture with culture pond circulating aquaculture is adopted; the culture process flow is reasonable and efficient; the survival rate of the young fish is high; the quality of the bred products is effectively increased; the manner of circulating water culture in the whole process is avoided; the breeding density requirement is met; the breeding cost is effectively lowered; the yellow catfish acquired according to the invention is high in quality, tastes nice and is green and healthy.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a method for cultivating high-quality yellow catfish. Background technique [0002] At present, aquaculture only pays attention to the breeding density and output, but ignores the quality of aquatic products, resulting in the undesirable phenomenon of high output and low quality of aquatic products. With the improvement of people's living standards, people are no longer satisfied with eating aquatic products but eating aquatic products with safety, health, nutrition, sanitation and better flavor. Therefore, how to improve the quality of aquatic products is very important. Correspondingly, the sales price of higher quality aquatic products is higher, and the economic benefits will be improved accordingly. [0003] The quality of aquaculture products is mainly related to feed and aquaculture water. Commercial fish cultured in ponds often show abnormal fishy smell ...

Claims

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Application Information

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IPC IPC(8): A01K61/10A23K50/80A23K10/22A23K10/20A23K10/24A23K10/26A23K10/30A23K10/37A23K20/105A23K20/142A23K20/147A23K20/158A23K20/174A23K20/189A23K20/20A23K20/26
CPCA01K61/00Y02P60/87Y02A40/81Y02A40/818
Inventor 刘汉勤陈丽慧侯昌春徐江
Owner 武汉百瑞生物技术有限公司
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