CN103621775A - Antivirus grass carp feed and preparation method thereof - Google Patents

Abstract

The invention discloses an antivirus grass carp feed and a preparation method thereof. The antivirus grass carp feed comprises rapeseed oil residue, rice bran, corn protein, wheat bran, fish powder, potassium dihydrogen phosphate, vitamin A, vitamin C, edible salt and traditional herbal medicinal additive, wherein the traditional herbal medicinal additive comprises rheum officinale, scutellaria baicalensis, olium isatidis, radix isatidis, cyrtomium rhizome, agrimonia pilosa ledeb, callicarpae, cortex phellodendri, vervain and common andrographis herb. The preparation method is simple, the traditional Chinese herbal additive added in the feed prescription can be used for improving the virus resistance of grass carp, and the comprehensive nutrition of the feed components can meet the growth requirement of grass carp, the feed components are easily prepared from available raw materials and green and environment-friendly.

Description

A kind of antiviral feed of grass carp and preparation method thereof

Technical field

The present invention relates to a kind of aquaculture of aquatic animal field of fodder, be specifically related to a kind of antiviral feed of grass carp and preparation method thereof.

Background technology

Grass carp belongs to Cypriniformes Cyprinidae Leuciscinae grass carp and belongs to.Inhabit the rivers and lakes of plains region, general happiness occupy middle lower floor and many pasture and water of offshore region of water.Property active, swimming rapidly, often hunts in packs.For typical herbivorous fishes.In master stream or the deep water place in lake survive the winter.The breeding season parent population trip habit of tracing back.Many countries in Zhi Daoya, Europe, the United States, non-each continent have been moved.Because its growth is rapid, feed resource is wide, is one of four large Chinese carps of CHINESE FRESHWATER cultivation.

Grass carp aquaculture is along with the popularization of intensive culture pattern has obtained fast development.Yet due to high-density breeding, throw the frequency of feeding and increase, and the problem such as water pollution occurs, infects various epidemic disease probabilities greatly to raise, and caused huge loss to aquaculture.Especially grass carp is as one of four large Chinese carps, cultivates widely, and the outburst of grass carp disease also bring destructive strike often can to the cultivation in some areas.

Summary of the invention

The object of the present invention is to provide a kind of antiviral feed of grass carp and preparation method thereof.

The present invention is achieved through the following technical solutions:

A kind of antiviral feed of grass carp, in parts by weight, comprise vegetable seed dregs of fat 20-30 part, rice bran 20-30 part, dregs of beans 5-15 part, zein 12-25 part, wheat bran 17-26 part, fish meal 10-15 part, potassium dihydrogen phosphate 0.3-1.5 part, vitamin A 1-3 part, vitamin C 1-3 part, salt 1-5 part and Chinese herb feed additive 0.5-3.5 part; Described Chinese herb feed additive comprises rheum officinale 10-15 part, root of large-flowered skullcap 10-15 part, folium isatidis 1-5 part, Radix Isatidis 6-13 part, rhizome of cyrtomium 2-7 part, hairyvein agrimony 3-12 part, Japanses beauty-berry grass 1-5 part, golden cypress 10-15 part, Verbena officinalis 2-9 part and Herba Andrographitis 1-3 part in parts by weight.

The preparation method of described a kind of antiviral feed of grass carp, comprises following step:

(1) after rheum officinale, Huang Cen, folium isatidis, Radix Isatidis, rhizome of cyrtomium, hairyvein agrimony, Japanses beauty-berry grass, golden cypress, Verbena officinalis and Herba Andrographitis are pulverized, the water that adds 2 times of parts by weight, in temperature, be to extract 1-2h at 60-80 ℃, obtain mixed aqueous solution, after concentrated, by the dry graininess Chinese herb feed additive that obtains of spraying;

(2) after rice bran, dregs of beans, corn protein powder, wheat bran, fish meal, dipotassium hydrogen phosphate, vitamin A and vitamin C are pulverized respectively, cross 100 mesh sieves, be mixed to get basic mixed fodder;

(3) the basic mixed fodder, the vegetable seed dregs of fat that in the graininess antibacterium additive obtaining in step (1), step (2), obtain are sent in mixer and stirred together with salt;

(4) feed obtaining that stirs in step (3) is sent into comminutor, obtain granulated meal, finally put into after drying machine is dried and obtain finished product feedstuff.

The invention has the beneficial effects as follows: preparation method is simple, in feed formula, added Chinese herb feed additive, can improve grass carp anti-virus ability, simultaneously feed ingredient comprehensive nutrition, meet the needs of Growth of Grass Carps Ctenopharyngodon Idellus, feed ingredient is all raw material, the environmental protections that easily obtain.

The specific embodiment

Embodiment 1

In the present embodiment, a kind of antiviral feed of grass carp, in parts by weight, comprises 20 parts of the vegetable seed dregs of fat, 20 parts, rice bran, 15 parts of dregs of beans, 25 parts of zeins, 26 parts, wheat bran, 15 parts of fish meal, 0.3 part of potassium dihydrogen phosphate, 0.5 part of 3 parts of vitamin As, 1 part of vitamin C, 1 part of salt and Chinese herb feed additive; Described Chinese herb feed additive comprises 3 parts of 10 parts of rheum officinales, 15 parts of the roots of large-flowered skullcap, 5 parts of folium isatidis, 6 parts of Radix Isatidis, 2 parts of rhizome of cyrtomium, 12 parts of hairyvein agrimonies, 5 parts of Japanses beauty-berry grass, 10 parts of golden cypresses, 2 parts of Verbena officinalis and Herba Andrographitis in parts by weight.

The preparation method of described a kind of antiviral feed of grass carp, comprises following step:

(1) after rheum officinale, Huang Cen, folium isatidis, Radix Isatidis, rhizome of cyrtomium, hairyvein agrimony, Japanses beauty-berry grass, golden cypress, Verbena officinalis and Herba Andrographitis are pulverized, the water that adds 2 times of parts by weight, in temperature, be to extract 1h at 80 ℃, obtain mixed aqueous solution, after concentrated, by the dry graininess Chinese herb feed additive that obtains of spraying;

(2) after rice bran, dregs of beans, corn protein powder, wheat bran, fish meal, dipotassium hydrogen phosphate, vitamin A and vitamin C are pulverized respectively, cross 100 mesh sieves, be mixed to get basic mixed fodder;

(3) the basic mixed fodder, the vegetable seed dregs of fat that in the graininess antibacterium additive obtaining in step (1), step (2), obtain are sent in mixer and stirred together with salt;

(4) feed obtaining that stirs in step (3) is sent into comminutor, obtain granulated meal, finally put into after drying machine is dried and obtain finished product feedstuff.

Embodiment 2

In the present embodiment, a kind of antiviral feed of grass carp, in parts by weight, comprises 30 parts of the vegetable seed dregs of fat, 30 parts, rice bran, 5 parts of dregs of beans, 12 parts of zeins, 17 parts, wheat bran, 10 parts of fish meal, 1.5 parts of potassium dihydrogen phosphates, 3.5 parts of 1 part of vitamin A, 3 parts of vitamin Cs, 5 parts of salt and Chinese herb feed additives; Described Chinese herb feed additive comprises 1 part of 15 parts of rheum officinales, 10 parts of the roots of large-flowered skullcap, 1 part of folium isatidis, 13 parts of Radix Isatidis, 7 parts of rhizome of cyrtomium, 3 parts of hairyvein agrimonies, 1 part of Japanses beauty-berry grass, 15 parts of golden cypresses, 9 parts of Verbena officinalis and Herba Andrographitis in parts by weight.

The preparation method of described a kind of antiviral feed of grass carp, comprises following step:

(1) after rheum officinale, Huang Cen, folium isatidis, Radix Isatidis, rhizome of cyrtomium, hairyvein agrimony, Japanses beauty-berry grass, golden cypress, Verbena officinalis and Herba Andrographitis are pulverized, the water that adds 2 times of parts by weight, in temperature, be to extract 2h at 60 ℃, obtain mixed aqueous solution, after concentrated, by the dry graininess Chinese herb feed additive that obtains of spraying;

(2) after rice bran, dregs of beans, corn protein powder, wheat bran, fish meal, dipotassium hydrogen phosphate, vitamin A and vitamin C are pulverized respectively, cross 100 mesh sieves, be mixed to get basic mixed fodder;

(3) the basic mixed fodder, the vegetable seed dregs of fat that in the graininess antibacterium additive obtaining in step (1), step (2), obtain are sent in mixer and stirred together with salt;

(4) feed obtaining that stirs in step (3) is sent into comminutor, obtain granulated meal, finally put into after drying machine is dried and obtain finished product feedstuff.

More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof

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Claims (2)

1. an antiviral feed of grass carp, it is characterized in that, in parts by weight, comprise vegetable seed dregs of fat 20-30 part, rice bran 20-30 part, dregs of beans 5-15 part, zein 12-25 part, wheat bran 17-26 part, fish meal 10-15 part, potassium dihydrogen phosphate 0.3-1.5 part, vitamin A 1-3 part, vitamin C 1-3 part, salt 1-5 part and Chinese herb feed additive 0.5-3.5 part; Described Chinese herb feed additive comprises rheum officinale 10-15 part, root of large-flowered skullcap 10-15 part, folium isatidis 1-5 part, Radix Isatidis 6-13 part, rhizome of cyrtomium 2-7 part, hairyvein agrimony 3-12 part, Japanses beauty-berry grass 1-5 part, golden cypress 10-15 part, Verbena officinalis 2-9 part and Herba Andrographitis 1-3 part in parts by weight.

2. the preparation method of a kind of antiviral feed of grass carp according to claim 1, is characterized in that, comprises following step:

(1) after rheum officinale, Huang Cen, folium isatidis, Radix Isatidis, rhizome of cyrtomium, hairyvein agrimony, Japanses beauty-berry grass, golden cypress, Verbena officinalis and Herba Andrographitis are pulverized, the water that adds 2 times of parts by weight, in temperature, be to extract 1-2h at 60-80 ℃, obtain mixed aqueous solution, after concentrated, by the dry graininess Chinese herb feed additive that obtains of spraying;

(2) after rice bran, dregs of beans, corn protein powder, wheat bran, fish meal, dipotassium hydrogen phosphate, vitamin A and vitamin C are pulverized respectively, cross 100 mesh sieves, be mixed to get basic mixed fodder;

(3) the basic mixed fodder, the vegetable seed dregs of fat that in the graininess antibacterium additive obtaining in step (1), step (2), obtain are sent in mixer and stirred together with salt;

(4) feed obtaining that stirs in step (3) is sent into comminutor, obtain granulated meal, finally put into after drying machine is dried and obtain finished product feedstuff.