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Pelteobagrus fulvidraco feed and feeding method thereof

A technology of yellow catfish and feed, which is applied in the field of artificial breeding, can solve the problems of frequent, ungreen and environmentally friendly parasitic diseases, etc., achieve significant economic benefits, improve disease resistance, and shorten the breeding time

Inactive Publication Date: 2018-03-06
QINGYUAN POLYTECHNIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the fact that the current yellow catfish farming methods are not green and environmentally friendly and the parasitic diseases are frequent, the yellow catfish farming industry urgently needs more scientific and reasonable farming methods to cultivate high-quality yellow catfish in order to realize the sustainable development of the yellow catfish farming industry. healthy growth

Method used

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  • Pelteobagrus fulvidraco feed and feeding method thereof

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Effect test

preparation example Construction

[0038] A kind of preparation method of peltrow catfish fingerling feed is characterized in that, its preparation method comprises the following steps:

[0039] 1) Mix wheat bran and water according to the mass ratio of 2:2.5-3.5, cook at 95-100°C for 1-1.5h, and cool;

[0040] 2) Add insect protein dry powder to the wheat bran cooked in the previous step, mix well, then add lactic acid preparation, mix well, and place it at room temperature for airtight fermentation for 80-88 hours to obtain the fermentation product of insect protein, hereinafter referred to as insect protein Products; wherein, the mass ratio of insect protein dry powder to wheat bran is 1:0.8-3; the lactic acid preparation accounts for 0.1%-0.2% of the total mass of the mixture;

[0041] 3) According to the mass percentage of insect protein products 44%, fish meal 10%, blood meal 8%, third-class powder 28%, vegetable oil 2%, adhesive 2%, mineral mixture 5%, vitamin mixture 1%, each component is mixed Evenly,...

Embodiment 1

[0070] Embodiment 1 A kind of feed for yellow catfish fingerlings

[0071] The preparation of peltrow catfish fingerling feed comprises the following steps:

[0072] 1) Thoroughly mix wheat bran and water at a mass ratio of 2:3, and cook at 100°C for 1 hour.

[0073] 2) After fully mixing insect protein dry powder and cooked wheat bran (wheat bran converted to dry weight) according to a mass ratio of 1:1, add lactic acid preparation (accounting for 0.1% of the total mass) and mix well, and place it at room temperature Under airtight fermentation for 84 hours, the fermentation product of insect protein (hereinafter referred to as insect protein product) was obtained.

[0074] The insect protein dry powder is Tenebrio molitor dry powder.

[0075] The lactic acid preparation contains Bifidobacterium bifidum, Bifidobacterium longum and Bifidobacterium breve.

[0076] 3) Mix by mass percentage of insect protein product 44%, fish meal 10%, blood meal 8%, third-class powder 28%, v...

Embodiment 2

[0079] Example 2 A kind of feed for adult yellow catfish

[0080] The preparation of feed for adult catfish comprises the following steps:

[0081] 1) Thoroughly mix wheat bran and water at a mass ratio of 2:3.5, and cook at 100°C for 1 hour.

[0082] 2) After thoroughly mixing insect protein dry powder and cooked wheat bran (wheat bran converted to dry weight) according to a mass ratio of 1:3, add lactic acid preparation (accounting for 0.1% of the total mass) and mix well, and place it at room temperature Under airtight fermentation for 80 hours, the fermentation product of insect protein (hereinafter referred to as insect protein product) was obtained.

[0083] The insect protein dry powder is Tenebrio molitor dry powder.

[0084] The lactic acid preparation contains Bifidobacterium bifidum, Bifidobacterium longum and Bifidobacterium breve.

[0085] 3) Insect protein products 30%, fish meal 8%, blood meal 8%, feed yeast 5%, corn flour 20%, third-class flour 18%, vegetabl...

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Abstract

The invention discloses pelteobagrus fulvidraco feed and a feeding method thereof which have the benefits that pelteobagrus fulvidraco is fed by using an insect protein product specially obtained by taking insect protein dry powder as a raw material as well as other special ingredients and by using warm mineral spring water of 27-29 DEG C containing specific ingredients, so that the zero additionof antibiotics and hormones in the feeding process can be realized, the disease resistance of the pelteobagrus fulvidraco is improved, and the zero occurrence of disease damage caused by ichthyophthirius and other parasites can be ensured; meanwhile, the culture time of the pelteobagrus fulvidraco can be shortened by 20 percent or more, and the yield per mu can reach 2000 kilograms or more. Therefore, the economic benefits are significant.

Description

technical field [0001] The invention belongs to the field of artificial breeding, and in particular relates to a feed for yellow catfish and a feeding method thereof. Background technique [0002] Yellow catfish (Pelteodaqrus fulvideaco Richardson), also known as yellow-bone fish in Guangdong, has tender meat and delicious taste. It is a high-quality and valuable fish in my country and is very popular among consumers. Yellow catfish are widely distributed in rivers and lakes in the Yangtze River and Pearl River systems, especially in the middle and lower reaches of the lakes. Wild catfish is popular because of its tender and delicious meat, and has become a new type of famous and high-quality breeding object in my country. It is one of the important small-scale economic fish. [0003] With the widespread use of full-price compound feed in the cultivation of yellow catfish, although the addition of antibiotics and other veterinary drugs and hormones in the feed has promoted ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/30A23K10/37A23K10/22A23K10/20A23K20/147A23K10/26A23K20/158A23K10/18A23K10/12A23K20/174A23K10/00A23K20/20
CPCY02P60/87Y02A40/818
Inventor 陈金辉冼昶华文媛邓雪萍陈清乐
Owner QINGYUAN POLYTECHNIC
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