CN103181463A

CN103181463A - Sheep selenium-containing microecological feed additive and preparation method thereof

Info

Publication number: CN103181463A
Application number: CN 201110445199
Authority: CN
Inventors: 宋建生
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-28
Filing date: 2011-12-28
Publication date: 2013-07-03

Abstract

The present invention provides a sheep selenium-containing microecological feed additive which can improve animal body metabolism and a preparation method thereof. The feed additive is characterized in that an organic selenium compound is added to a culture solution containing soybean cake hydrolysate and corn steep liquor, and then vaccinated with active yeast, lactic acid bacteria, bacillus, and aspergillus for liquid fermentation. As the fermentation progresses, the added bacteria multiply, the added organic selenium is gradually transformed into organic selenium proteins and thus a selenium-containing liquid protein product is prepared. Then bran and other carriers are added and yeast is vaccinated for solid fermentation to produce a solid product. The product of the invention includes a lot of beneficial live bacterium preparations, beneficial enzyme preparations and selenium-rich proteins. The product used as a sheep microecological feed additive can significantly increase metabolism of sheep, promote healthy and rapid growth of sheep, significantly improve sheep reproductive rate, and play a role on improving disease resistance of sheep.

Description

A kind of sheep is with containing selenium microbial forage additive and preparation method thereof

1. technical field

The present invention relates to fowl poultry microbial forage additive field, specifically a kind of sheep is with containing selenium microbial forage additive and preparation method thereof.After the product that utilizes this method to make enters in the sheep body, can play and promote digestion, promotion absorbs, promotes the metabolic effect of sheep to selenium, also can play vegetative cell simultaneously, prevent cell impaired, make up good micro-ecological environment in the sheep body, promote that the absorption of nutriment transforms, improve immunity of organisms, promote the healthy growth fast of sheep, can also significantly improve the sheep breeding potential, and the raising of sheep premunition is had effect.

2. technical background

Selenium is that humans and animals carries out the requisite a kind of trace element of normal activities, and especially a lot of important enzyme in the human body all needs the participation of selenium could synthesize and guarantee normally carrying out of metabolism.The researcher carries out the diet research in nine weeks by a definite date at the male sex sportsman of 12 two teens, allows experimental group absorb the selenium of 16 micrograms every day, and control group has only the selenium of 2 micrograms every day.The researcher points out, when the selenium picked-up is not enough, just can't discharge the carbon dioxide that accumulates in the health effectively, also can't allow oxygen exchange fully in vivo, makes completely long-pending metabolic refuse in the health, naturally will be more and more tired.China people's diet structure is with the cereal master, and the bioavailability of selenium is very low in cereal, is 20-35% only, if children eat purified diet more, wherein the content of selenium is lost too much, the easier selenium deficiency that causes.

Each system of whole body all can be adversely affected during selenium deficiency.Especially to puberty gonad maturity influence more direct.The lad of The Nile, Egypt delta suffers from when lacking selenium disease, and main performance is growth retardation and hypogonadism.Confirm after deliberation that in Iran maiden and school-ager have growth retardation and the slow person of sexal maturity, food is strengthened selenium after, patient is grown is tending towards normal.Zoopery confirms, lacks the animal brain depauperation of selenium.Some tissue of eyeball lacks selenium, will influence photochemistry, makes eyesight become undesired.Selenium is again the composition of insulin, and the selenium in the pancreas is reduced to a half of normal contents, and the possibility of diabetes is just arranged.Have the selenium of denier to distribute in the overwhelming majority tissue, wherein liver, muscle and bone content are higher.Selenium is the main component of tens of kinds of enzymes in the body.Selenium is also relevant with brain development and intelligence.University of the U.S. finds that the interior selenium content of teenager's body clever, that succeed in school is all than fathead height.Selenium promotes the effect of lymphopoiesis and mobility in addition, cutaneous lesions such as epithelium and mucosal tissue are normal to keeping, defense against bacterial, viral intrusion, promotion wound healing, minimizing acne, and the malfunctioning grade of the correction sense of taste all has magical effect.

3. summary of the invention

In view of the important function of selenium for the humans and animals vital movement, the invention provides and to improve the metabolic a kind of sheep of animal body with containing selenium microbial forage additive and preparation method thereof.After the product that utilizes this method to make enters in the sheep body, can play and promote digestion, promotion absorbs, promotes the metabolic effect of animal to selenium, make up good micro-ecological environment in the sheep body, promote the absorption of nutriment to transform, improve immunity of organisms, promote the healthy growth fast of sheep.Its key character is at first to add organic selenium compounds in the nutrient solution that contains soya-bean cake hydrolyzate and corn steep liquor, inserts active yeast, lactic acid bacteria, bacillus, Aspergillus again and carries out liquid fermentation.Along with the carrying out of fermentation, the bacterial classification of adding is bred in a large number, the organic selenium that adds is also gradated be organic selenoprotein, namely makes the liquid protein product that contains selenium.And then add carrier such as wheat bran and insert the saccharomycete bacterial classification and carry out solid fermentation, make solid product.Contain a large amount of useful active bacteria formulations, useful enzyme preparation in this invention product and contain the abundant albumen of selenium, can significantly improve the metabolism of sheep as the sheep microbial forage additive, promote the healthy growth fast of sheep, can also significantly improve simultaneously the breeding potential of sheep, and the raising of sheep premunition is had effect.

For achieving the above object, a large amount of useful active bacteria formulation of the present invention comprises active yeast, lactic acid bacteria, bacillus, Aspergillus; Active biological enzyme comprises proteolytic enzyme, amylase, contains selenium digestive ferment, superoxide dismutase, cellulase; Contain zymoprotein, selenium methionine that participation protein active division center that selenoprotein forms for the organic selenium that adds transforms forms after microbial metabolism, contain the compound of formation such as selenium polypeptide.

For achieving the above object, preparation method of the present invention, its key character is:

(1) soya-bean cake hydrolyzate, corn steep liquor and sterilized water are according to percentage (10-14): (4-5): (81-86) be configured to fluid nutrient medium earlier, carry out the high-temperature boiling sterilization;

(2) fluid nutrient medium behind boiling sterilization is respectively charged in the round, and seals behind organic selenium material of adding percentage (0.5-0.8);

(3) get the preferred bacterial classification of cultivating that is in logarithmic phase and inoculate, active yeast, lactic acid bacteria, bacillus, Aspergillus bacterium liquid is precentagewise (8-12) respectively: (5-8): (3-5): (70-80) add.Adjusting the pH value is (7.0-7.3), and temperature is (28-32 ℃), Continuous Cultivation (7) sky;

(4) after the end of liquid fermentation stage, liquid fermentation material and wheat bran are (through high-temperature sterilization, and spreading for cooling to room temperature) add according to the ratio of percentage by weight (1: 1.4), insert saccharomycete bacterium liquid (2-5) % simultaneously and carry out solid fermentation, incubation time be (4) sky;

(5) the solid fermentation stage mainly is to utilize wheat bran to contain selenium microbial liquid product to make solid product as carrier absorption.Can be observed after solid fermentation finishes and be covered with the white hypha body in the material, after dehydrating, can be made into and contain selenium microbial solid product.

4. advantage of the present invention

(1) selenium in this product can participate in the synthetic of the interior plurality of enzymes of sheep body, is conducive to metabolism and normally carries out and can promote growing;

(2) keep the normal sense of taste of sheep and appetite, regulate V _AMetabolism;

(3) can promote lymphocytic division and cell to change, keep the immunologic function of cell;

(4) promote protein synthetic, accelerate cell division and breeding, but and the stabilized cell membrane structure;

(5) power of regeneration of enhancing wound tissue is accelerated reparation, the healing of wound tissue.

Claims

1. a kind of sheep of the present invention is with containing selenium microbial forage additive and preparation method thereof, and its key character is that it contains a large amount of useful active bacteria formulations, useful enzyme preparation and contain the abundant albumen of selenium; Useful active bacteria formulation wherein comprises active yeast, lactic acid bacteria, bacillus, Aspergillus; Active biological enzyme comprises proteolytic enzyme, amylase, contains selenium digestive ferment, superoxide dismutase, cellulase; Contain zymoprotein, selenium methionine that participation protein active division center that selenoprotein forms for the organic selenium that adds transforms forms after microbial metabolism, contain the compound of formation such as selenium polypeptide.

2. additive for microbe feedstuff as claimed in claim 1, it is characterized in that the living bacterial cells sum in the product reaches 2,500,000,000/ml-35, hundred million/ml, based on active yeast, lactic acid bacteria, it accounts for total viable count (70-80) %, and bacillus, Aspergillus account for (20-30) % of total viable count respectively.

3. additive for microbe feedstuff as claimed in claim 1 is characterized in that the addition in the feed is (0.2-0.4) % of feed gross weight, and the addition in drinking-water is (0.01-0.02) % of water weight.

4. a kind of sheep of the present invention is with containing selenium microbial forage additive and preparation method thereof, it is characterized in that at first in the nutrient solution that contains soya-bean cake hydrolyzate and corn steep liquor, adding organic selenium compounds, insert active yeast, lactic acid bacteria, bacillus, Aspergillus again and carry out liquid fermentation.Along with the carrying out of fermentation, the bacterial classification of adding is bred in a large number, the organic selenium that adds is also gradated be organic selenoprotein, namely makes the liquid protein product that contains selenium.And then add carrier such as wheat bran and insert the saccharomycete bacterial classification and carry out solid fermentation, make solid product.