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Preparation method of artificial breeding feed for leeches

An artificial feed technology, which is applied in the field of leech artificial breeding feed preparation, can solve the problems of leech living environment pollution, high leech fatality rate, wild resource depletion, etc., and achieve enhanced digestion and absorption efficiency, good coating effect, and reduced pollution. Effect

Inactive Publication Date: 2018-02-27
安徽泰益生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in recent years, the living environment of leeches has been seriously polluted, wild resources have been increasingly depleted, and the contradiction between supply and demand is very prominent. It is imperative to raise leeches artificially. At present, the feed for leeches is single in nutrition, and the fatality rate of leeches is high, which needs to be solved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A preparation method for leech artificial breeding feed, comprising the steps of:

[0023] S1. Mix 60 parts of rapeseed meal, 18kg of sunflower meal, 14kg of seaweed powder, 16kg of buckwheat flour, 15kg of alfalfa powder, 30kg of lotus root powder, and 10kg of water hyacinth, then add 120kg of water and 0.4kg of high-temperature-resistant cellulase and stir evenly. Let it stand for 12 hours, then add 20kg of meat and bone meal, 35kg of red worm meal, 15kg of snail meat, and 20kg of fish meal, mix evenly, steam for 1 hour, and cool to obtain prefabricated material;

[0024] S2, add 8kg allicin, 4kg taurine, 2kg soybean lecithin to 100kg prefabricated material and mix evenly, pulverize, spray dry, then add 4kg wollastonite powder, 10kg sepiolite powder, 4kg cyclodextrin, 2kg multivitamin, 3kg The corn oil is uniformly mixed, granulated, dried, and cooled to obtain leech artificial breeding feed.

Embodiment 2

[0026] A preparation method for leech artificial breeding feed, comprising the steps of:

[0027] S1. Mix 80kg rapeseed meal, 10kg sunflower meal, 20kg seaweed powder, 8kg buckwheat flour, 25kg alfalfa powder, 20kg lotus root powder, and 18kg water hyacinth vegetable, then add 100kg water and 0.8kg high-temperature-resistant cellulase and stir evenly. Place for 8 hours, then add 28kg meat and bone meal, 25kg red worm meal, 25kg snail meat, 12kg fish meal, mix evenly, steam for 2 hours, and cool to obtain prefabricated material;

[0028] S2, add 4kg allicin, 6kg taurine, 1kg soybean lecithin to 100kg prefabricated material and mix evenly, pulverize, spray dry, then add 8kg wollastonite powder, 4kg sepiolite powder, 8kg cyclodextrin, 1kg multivitamin, 6kg The corn oil is uniformly mixed, granulated, dried, and cooled to obtain leech artificial breeding feed.

[0029] Among them, in sunflower meal, the crude protein dry basis content is 36.7%, the crude fiber dry basis content i...

Embodiment 3

[0031] A preparation method for leech artificial breeding feed, comprising the steps of:

[0032] S1. Mix 65kg rapeseed meal, 16kg sunflower meal, 16kg seaweed powder, 14kg buckwheat flour, 18kg alfalfa powder, 28kg lotus root powder, and 12kg water hyacinth vegetable, then add 110kg water and 0.5kg high-temperature-resistant cellulase and stir evenly. Place for 11 hours, then add 22kg meat and bone meal, 32kg red worm meal, 18kg snail meat, 18kg fish meal, mix evenly, steam for 1.2 hours, and cool to obtain prefabricated material;

[0033] S2, add 7kg allicin, 4.5kg taurine, 1.8kg soybean lecithin to 100kg prefabricated material, mix evenly, pulverize, spray dry, then add 5kg wollastonite powder, 8kg sepiolite powder, 5kg cyclodextrin, 1.8kg compound Vitamins and 4kg corn oil were mixed evenly, pelletized, dried, and cooled to obtain leech artificial breeding feed.

[0034] Among them, in sunflower meal, the crude protein dry basis content is 34.5%, the crude fiber dry basis...

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Abstract

The invention discloses a preparation method of an artificial breeding feed for leeches. The preparation method of the artificial breeding feed for the leeches comprises the following steps of mixingrapeseed meal, sunflower seed meal, seaweed powder, buckwheat flour, alfalfa powder, lotus root starch and water hyacinth herb; adding water and high-temperature-resistant cellulase, carrying out stirring so as to obtain a uniform mixture, and carrying out standing; adding meat and bone meal, water flea meal, snail meat and fish meal, carrying out stirring so as to obtain a uniform mixture, carrying out steaming, and carrying out cooling so as to obtain a premix; adding garlicin, taurine and soybean phospholipids into the premix, carrying out stirring so as to obtain a uniform mixture, carrying out crushing, and carrying out spray-drying; and then, adding wollastonite powder, sepiolite powder, cyclodextrin, compund vitamins and corn oil, carrying out stirring so as to obtain a uniform mixture, carrying out granulation, carrying out drying, and carrying out cooling so as to obtain the artificial breeding feed for the leeches. The artificial breeding feed for the leeches is simple in preparation method, and low in raw material cost. The prepared artificial breeding feed for the leeches is capable of satisfying all nutritional requirements for leech growth; moreover, the nutrients arematched in balance so that the artificial breeding feed for the leeches is beneficial for digestion, absorption and growth-transformation of the leeches. In addition, the artificial breeding feed forthe leeches is also capable of reducing N emission in metabolic wastes so as to ensure less organic residues in excreta, and thus, pollution to the growth environment of the water is reduced.

Description

technical field [0001] The invention relates to the technical field of aquaculture feed, in particular to a preparation method of leech artificial aquaculture feed. Background technique [0002] Leech, commonly known as leeches, is the collective name of the animal phylum Hirudophylum in the upper link of animal classification. It grows and reproduces in inland freshwater waters. It is a traditional special medicinal aquatic animal in my country. After its dried products are processed, they are used as medicine in traditional Chinese medicine. , Qingyu, amenorrhea, bruises and other effects, especially for the preparation of Chinese patent medicines for the treatment of cardiovascular and cerebrovascular diseases. [0003] However, in recent years, the living environment of leeches has been seriously polluted, wild resources have been increasingly depleted, and the contradiction between supply and demand is very prominent. Artificial breeding of leeches has become imperative....

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K20/20A23K20/28A23K10/37A23K10/22A23K20/163
CPCA23K10/22A23K10/37A23K20/163A23K20/20A23K20/28A23K50/80Y02A40/818Y02P60/87
Inventor 傅扬兵
Owner 安徽泰益生物科技有限公司
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