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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AI-Extracted 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 ...

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.

Application Domain

Food processingClimate change adaptation +2

Technology Topic

NutrientSunflower seed +16

Examples

Experimental program(4)

Example Embodiment

[0021] Example 1

[0022] A preparation method of artificial breeding feed for leeches includes the following steps:

[0023] S1. Mix 60 parts of rapeseed meal, 18kg sunflower seed meal, 14kg seaweed meal, 16kg buckwheat meal, 15kg alfalfa meal, 30kg lotus root meal, 10kg water hyacinth vegetable, then add 120kg water and 0.4kg high temperature resistant cellulase and mix well. Let stand for 12h, then add 20kg meat and bone meal, 35kg bloodworm meal, 15kg snail meat, 20kg fish meal and mix evenly, steam for 1h, and cool to obtain a preformed material;

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

Example Embodiment

[0025] Example 2

[0026] A preparation method of artificial breeding feed for leeches includes the following steps:

[0027] S1. Mix 80kg rapeseed meal, 10kg sunflower seed meal, 20kg seaweed meal, 8kg buckwheat meal, 25kg alfalfa meal, 20kg lotus root meal, 18kg water hyacinth vegetable, then add 100kg water and 0.8kg high temperature resistant cellulase and mix it evenly. Let it stand for 8 hours, then add 28kg of meat and bone meal, 25kg of bloodworm meal, 25kg of snail meat, and 12kg of fish meal to mix evenly, steam for 2h, and cool to obtain a preformed material;

[0028] S2. Add 4kg of allicin, 6kg of taurine, and 1kg of soybean phospholipid to 100kg of prefabricated material, mix uniformly, crush, spray dry, and then add 8kg of wollastonite powder, 4kg of sepiolite powder, 8kg of cyclodextrin, 1kg of multivitamin, 6kg The corn oil is evenly mixed, pelletized, dried, and cooled to obtain artificial breeding feed for leeches.

[0029] Among them, in sunflower seed meal, crude protein dry basis content is 36.7%, crude fiber dry basis content is 15.3%, crude fat dry basis content is 1.8%, total ash dry basis content is 4.2%; in rapeseed meal, crude protein Dry basis content is 36.8%, crude fiber dry basis content is 6.2%, crude fat dry basis content is 2.8%, crude ash dry basis content is 3.5%; in fish meal, crude protein dry basis content is 68.4%, crude fat dry basis content The content is 6.7% and the metabolizable energy is 11.4MJ/kg.

Example Embodiment

[0030] Example 3

[0031] A preparation method of artificial breeding feed for leeches includes the following steps:

[0032] S1. Mix 65kg rapeseed meal, 16kg sunflower seed meal, 16kg seaweed meal, 14kg buckwheat meal, 18kg alfalfa meal, 28kg lotus root meal, 12kg water hyacinth, and then add 110kg water and 0.5kg high temperature resistant cellulase and mix well. Leave it for 11 hours, then add 22kg of meat and bone meal, 32kg of bloodworm meal, 18kg of snail meat, and 18kg of fish meal, mix well, steam for 1.2h, and cool to obtain a preformed material;

[0033] S2. Add 7kg of allicin, 4.5kg of taurine, 1.8kg of soybean phospholipid to 100kg of prefabricated material, mix uniformly, crush, spray dry, and then add 5kg of wollastonite powder, 8kg of sepiolite powder, 5kg of cyclodextrin, 1.8kg of compound Vitamins and 4kg corn oil are mixed uniformly, pelletized, dried and cooled to obtain artificial breeding feed for leech.

[0034] Among them, in sunflower seed meal, crude protein dry basis content is 34.5%, crude fiber dry basis content is 18.4%, crude fat dry basis content is 1.2%, total ash dry basis content is 6.8%; in rapeseed meal, crude protein Dry basis content is 34.5%, crude fiber dry basis content is 10.5%, crude fat dry basis content is 2.4%, crude ash dry basis content is 4.5%; in fish meal, crude protein dry basis content is 60.5%, crude fat dry basis content The content is 7.5%, and the metabolizable energy is 10.5MJ/kg.

PUM

Property	Measurement	Unit
Metabolizable energy	10.5 ~ 11.4	MJ/kg

Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

Improve breeding density and survival rate
easy to spread

Leech feed capable of improving water quality

InactiveCN107736502AImprove breeding density and survival rateeasy to spread

Owner:安徽泰益生物科技有限公司

Preparation method of artificial breeding feed for leeches

AI-Extracted Technical Summary

Problems solved by technology

Abstract

Examples

Example Embodiment

Example Embodiment

Example Embodiment

PUM

Description & Claims & Application Information

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