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Polyculture feed for eel fries and loach fries

A technology of mixed feed and loach, applied in animal feed, animal feed, application, etc., can solve the problems of slow growth and low feeding efficiency, and achieve the effect of fast growth and increased growth speed of seedlings

Inactive Publication Date: 2013-10-30
句容市郭庄民富水产养殖专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practice, it is found that due to the different living habits of rice field eel and loach, especially the distribution of food intake in water, feeding a single feed may cause the problem of low feeding efficiency of rice field eel or loach and slow growth

Method used

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with specific examples.

[0017] A kind of eel seedling loach seedling mixed culture feed of the present invention comprises:

[0018] 7~9 parts of fish meal;

[0019] 3~4 parts of soybean meal;

[0020] 2~5 parts of corn flour;

[0021] 1~2 parts of manure;

[0022] Earthworm 0~1 part.

[0023] Each component of the present invention is prepared separately. Fishmeal, soybean meal, and cornmeal imitate the modern compound feed process and are gelatinized by granulation. The addition of cornflour ensures the gelatinization effect, and the gelatinized feed is wrapped to form For example, the palatability can be improved in water, and the feed intake of eel and loach seedlings can be increased.

[0024] In order to further facilitate the feeding of loach seedlings, chicken manure is decomposed at high temperature, dried in the air, and crushed. Part of the manure is sprinkled on the water surface an...

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PUM

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Abstract

The invention discloses a polyculture feed for eel fries and loach fries. The polyculture feed comprises the following components in parts by weight: 7-9 parts of fish meal, 3-4 parts of soybean meal, 2-5 parts of corn meal, 1-2 parts of manure and 0-1 part of earthworm. The feed disclosed by the invention is designed against fry varieties, combined with a modern feed processing technology and matched with the decomposed manure and earthworms, and then the fries of eels and loaches can be simultaneously fed; and according to statistics, the feed disclosed by the invention is utilized for feeding under polyculture, the growth speed of the eels is increased by 15% in comparison with that by adopting the traditional feed, the body weight gain is 5.5%, and the growth speed of the loaches is increased by 12% in comparison with that by adopting the traditional feed.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a mixed feed for eel and loach seedlings. Background technique [0002] Both eel and loach are common aquatic products in China. They can be widely bred in rural ditches and rice fields and sold in the market. In order to achieve high yield, polyculture of rice field eel and loach has become a technology imitated in many places, and good results have been achieved. However, it has been found in practice that due to the different living habits of rice field eel and loach, especially the distribution of food intake in water, feeding a single feed may cause the problem of low feeding efficiency of rice field eel or loach and slow growth. Especially in the seedling stage, the quality of the feed directly affects the mature growth and development. Contents of the invention [0003] Purpose of the invention: the purpose of this invention is to provide a kind of feed that is suitable for ...

Claims

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Application Information

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IPC IPC(8): A23K1/18
Inventor 鲁荣马宁道
Owner 句容市郭庄民富水产养殖专业合作社
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