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Feed used for crayfish in growing period and preparation method thereof

A feed, lobster technology, applied in animal feed, animal feed, application and other directions, can solve the problems of mold infection due to insufficient light, shallow pond water and easy turbidity, and high mortality of crayfish, and achieves improved immunity, low price, and improved autoimmunity. force effect

Active Publication Date: 2014-01-01
SHANXI DAYU BIOLOGICAL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to shallow and turbid pond water, water pollution, insufficient light and mold infection, crayfish will also have various diseases, such as black gill disease, soft shell disease, rotten tail disease, etc.
The existing artificial propagation methods usually place crayfish in a clear water environment to ensure the cleanliness of crayfish, but cause a high mortality rate of crayfish

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The feed for crayfish in the growth period is made of the following components by weight: 25 parts of corn flour, 15 parts of sorghum flour, 15 parts of rice flour, 5 parts of peanut powder, 2 parts of yeast powder, 5 parts of algae powder, 5 parts of fish meal, 5 parts of egg pupae powder, 2 parts of multivitamin, 1 part of compound multi-mineral, 3 parts of core additive; wherein, every 10 parts of core additive is made of the following components by weight: 2 parts of Chinese yam, 2 parts of astragalus, Shouwu 1 part, 1 part of angelica, 1 part of Houttuynia cordata, 1 part of motherwort, 1 part of tangerine peel, 1 part of licorice.

[0020] Wherein, the multivitamins include vitamin A, vitamin D3, vitamin E, vitamin B1, vitamin B2, vitamin B6, and biotin, and each kilogram of multivitamins includes: vitamin A 3000IU, vitamin D3 500IU, vitamin E 10mg, vitamin B1 2mg , Vitamin B2 3mg, Vitamin B6 2mg, Biotin 0.5mg.

[0021] Wherein, the composite multi-mineral includ...

Embodiment 2

[0027] The crayfish feed in the growth period is made of the following components by weight: 20 parts of corn flour, 20 parts of sorghum flour, 20 parts of rice flour, 6 parts of peanut powder, 3 parts of yeast powder, 4 parts of algae powder, 6 parts of fish meal, 4 parts of egg chrysalis powder, 1 part of multivitamin, 0.5 part of compound multi-mineral, 2 parts of core additive; wherein, every 10 parts of core additive is made of the following components by weight: 1 part of Chinese yam, 1 part of astragalus, Shouwu 0.5 parts, 1.5 parts of angelica, 1.5 parts of Houttuynia cordata, 0.5 parts of motherwort, 1.5 parts of tangerine peel, and 0.5 parts of licorice.

[0028] Wherein, the multivitamins include vitamin A, vitamin D3, vitamin E, vitamin B1, vitamin B2, vitamin B6, biotin, and each kilogram of multivitamins includes: vitamin A 3000IU, vitamin D3 500IU, vitamin E 10mg, vitamin B1 2mg , Vitamin B2 3mg, Vitamin B6 2mg, Biotin 0.5mg.

[0029] Wherein, the composite mul...

Embodiment 3

[0032] The feed for crayfish in the growth period is made of the following components by weight: 30 parts of corn flour, 10 parts of sorghum flour, 10 parts of rice flour, 4 parts of peanut flour, 1 part of yeast powder, 6 parts of algae flour, 4 parts of fish meal, 6 parts of egg chrysalis powder, 3 parts of multivitamin, 1.5 parts of compound multi-mineral, 4 parts of core additive; wherein, every 10 parts of core additive is made of the following components by weight: 3 parts of Chinese yam, 3 parts of astragalus, Shouwu 1.5 parts, 0.5 parts of angelica, 0.5 parts of Houttuynia cordata, 1.5 parts of motherwort, 0.5 parts of tangerine peel, 1.5 parts of licorice.

[0033] Wherein, the multivitamins include vitamin A, vitamin D3, vitamin E, vitamin B1, vitamin B2, vitamin B6, and biotin, and each kilogram of multivitamins includes: vitamin A 3000IU, vitamin D3 500IU, vitamin E 10mg, vitamin B1 2mg , Vitamin B2 3mg, Vitamin B6 2mg, Biotin 0.5mg.

[0034] Wherein, the composit...

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PUM

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Abstract

The invention provides a feed used for crayfish in growing period. The feed comprises following ingredients: corn flour, sorghum flour, rice powder, peanut powder, yeast powder, algae powder, fish meal, silkworm pupa powder, composite vitamin, composite multi mineral and a core additive. The core additive comprises common yam rhizome, radix astragali, radix polygoni multiflori, angelica sinensis, cordate houttuynia, motherwort, pericarpium citri reticulatae and licorice. The feed is capable of providing basic nutrient substances for crayfish in growing period, and promoting rapid growth of crayfish in growing period. The addition of algae powder and the core additive is capable of increasing growth efficiency of crayfish in growing period, and improving self immunity of crayfish in growing period. Mortality is reduced greatly, safety of the feed is high, raw materials are widely available, and cost is low.

Description

technical field [0001] The invention relates to a crayfish feed, in particular to a growing crayfish feed, a preparation method and application thereof. Background technique [0002] Crayfish is a lobster-like crustacean that lives in fresh water. Its scientific name is Procambarus clarkii, also known as red crayfish or freshwater crayfish. Procambarus clarkii is the most widely distributed invasive alien species among crustaceans. Procambarus clarkii forms an absolute competitive advantage in the local ecological environment because of its omnivorous, fast growth and strong adaptability. Its food range includes aquatic plants, algae, aquatic insects, animal carcasses, etc. It also kills each other when food is scarce. Procambarus clarkii has become an important economically farmed species in China in recent years. [0003] The growth cycle of crayfish is relatively short. It takes only half a year for a crayfish to go from giving birth, hatching to maturity. However, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/10A23K1/16A23K1/175
CPCY02P60/87
Inventor 王纪才
Owner SHANXI DAYU BIOLOGICAL ENG CO LTD
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