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Preparation method for wet and soft feed capable of improving survival rate of ctenopharyngoden idella

A survival rate, squishy technology, applied in animal feed, animal feed, applications, etc., can solve the problems of low immune system function, survival rate of less than 30%, easy outbreak of diseases, etc., to achieve the promotion of lymphocytes and monocytes Effects of cell proliferation, reduction in the use of antibiotics, and ease of popularization

Inactive Publication Date: 2015-09-30
武义明
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Problems solved by technology

However, grass carp is a lower vertebrate, its immune system is weak, and diseases are very easy to break out. From fry to adult fish, the survival rate is less than 30%.

Method used

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  • Preparation method for wet and soft feed capable of improving survival rate of ctenopharyngoden idella
  • Preparation method for wet and soft feed capable of improving survival rate of ctenopharyngoden idella

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Embodiment Construction

[0021] The technical solutions in the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. All other simple deformations or modifications made without departing from the core of the present invention fall within the protection scope of the present invention.

[0022] A preparation method of wet and soft feed for improving the survival rate of grass carp, the method is as follows:

[0023] (1) Grinding the raw fish with a hammer mill;

[0024] (2) Place the ground raw fish in a blender, add formic acid with a concentration of 85% and fully stir evenly, and the amount of formic acid is 3.5% of the weight of the raw fish;

[0025] (3) Put the acidified raw fish into an acid-resistant liquefaction tank for liquefaction, and liquefy for 2 days at room temperature of 30-35°C;

[0026] (4) Add sorghum flour, peanut powder, and weed powder that are more than 100 mesh through superfine grinding to the liquefied ...

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Abstract

The invention discloses a preparation method for a wet and soft feed capable of improving the survival rate of ctenopharyngoden idella. The wet and soft feed can promote the growth of ctenopharyngoden idella, increase the survival rate of ctenopharyngoden idella, reduce the death and elimination rate, improve the feed efficiency, reduce the input cost, and realize the high-yield and efficient culture of ctenopharyngoden idella accordingly; according to the preparation method, reasonable use of fish products and fish product leftovers can be realized, environmental pollution is reduced, the use of antibiotics in the feed is reduced, and the environment protection property and safety of fish products can be ensured.

Description

technical field [0001] The invention relates to the field of aquatic feed preparation, in particular to a method for preparing wet and soft feed that improves the survival rate of grass carp. Background technique [0002] Fish products and their leftovers are rich in protein. It is of great significance to develop and produce them into aquatic feed for reducing environmental pollution and realizing the comprehensive utilization of waste. The liquid protein obtained by hydrolysis of raw fish has similar nutritional components to high-quality fish meal, and the content of lysine and methionine contained in it is higher than that of fish meal. The content is also very rich. Compared with fishmeal, liquid fish protein not only has more varieties, more functions, no toxic side effects, and strong fragrance, but also has simple processing and production, low production cost, less manpower and material resources, wide range of raw materials, and wide application range. [0003] G...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/10A23K1/14A23K1/16A23K1/18
Inventor 武义明
Owner 武义明
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