CN106889307A

CN106889307A - A kind of production technology of biological feedstuff of stalk

Info

Publication number: CN106889307A
Application number: CN201510945291.6A
Authority: CN
Inventors: 李长有
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-18
Filing date: 2015-12-18
Publication date: 2017-06-27

Abstract

The present invention is crushed by the means of physics first, breaks stalk cellulose structure, for microbial fermentation provides condition；Then by lactic acid bacteria, photosynthetic bacteria, Bifidobacterium, saccharomycete, cellulose-decomposing bacterium and various complex enzymes by expanding the combined high-protein straw feed for adding stalk, grass powder and a small amount of tourmaline mixed fermentation of addition etc. to be made of rejuvenation repeatedly, with protein content is high, nutritious, anti-epidemic disease strong, in aquaculture, the advantages of with improving microbial population of animal intestinal tract, improving animal digestion absorbability, raising food conversion utilization rate, reduces cost.

Description

A kind of production technology of biological feedstuff of stalk

Technical field

The present invention is the biological feedstuff field for being related to a kind of agricultural residues powder to add a small amount of tourmaline fermentation.

Background technology

China grain raw material lacks the Main Bottleneck for having turned into and having limited China's animal husbandry development, how to have become more and more important excavating feed resource.Substantial amounts of research both at home and abroad confirms that the potential value of agricultural crop straw is fully excavated using biotechnology, and biotechnology is most economical and maximally effective means.

In recent years, there are many powder of straw fermented feeds the country, but is mostly that protein content is low, cost of manufacture is high, nutritional ingredient is few etc. and governs the development of straw feed.

Stalk high-protein biological feed passes through lactic acid bacteria, photosynthetic bacteria, Bifidobacterium, saccharomycete, cellulose-decomposing bacterium and various complex enzymes by expanding the combined high-protein straw feed for adding stalk, grass powder and a small amount of tourmaline mixed fermentation of addition etc. to be made of rejuvenation repeatedly, it is high with protein content, it is nutritious, anti- epidemic disease is strong, in aquaculture, with improvement microbial population of animal intestinal tract, improve animal digestion absorbability, improve food conversion utilization rate, the advantages of reduces cost, save a large amount of grains, reduce pollution, increase quality, it is the new technology in feed industry, it is the product of producer's urgent need.

The present invention is crushed by the means of physics first, breaks stalk cellulose structure, for microbial fermentation provides condition；Then microbial fermentation technology is selected, by the optimization of culture medium and fermentation condition, substantial amounts of cellulose and hemicellulose in stalk is converted into easily by animal digestion and the carbohydrate for utilizing, a small amount of tourmaline is added during the fermentation, can be absorbed after making animal edible.

The content of the invention

The present invention implement purpose be for vast farmerses raiser provides one kind can be by biological decomposition agricultural residues powder high protein feed；It is that albumen synthesis bacterium can produce the substantial amounts of protein synthase, this enzyme to make the nutriment such as substantial amounts of nutritional ingredient synthetic protein amino acid in stalk to make agricultural residues powder high-protein biological feed key.

The manufacture craft of agricultural residues powder high-protein biological feed is done one and is illustrated：

Lactic acid bacteria：Stalk, grass powder makes the pH value of feeding reach 4 by that can produce substantial amounts of lactic acid after lactobacillus-fermented, feed is preserved for a long time, promotes digestive system to absorb enhance immunity.

Photosynthetic bacteria：Photosynthetic bacteria is that a class can carry out photosynthetic bacterium, under illumination condition, photosynthesis is carried out using the ammonia nitrogen in water, nitrite nitrogen, hydrogen sulfide and various organic matters, a large amount of albumen is produced, and then is eliminated harmful substance and build good condition for powder of straw resolves into albumen.

Bifidobacterium：Bifidobacterium can produce nutriment necessary to the human bodies such as vitamin B1, B2, B6, B12 and alanine, valine, aspartic acid and threonine.

Saccharomycete：Fodder yeast：Generally with Candida or Kluyveromyces fragilis through culture, it contain the materials such as rich in protein (30~40% or so), B family vitamin, amino acid, be widely used as the protein supplements of animal feed.It can promote growing for animal, shorten feeding period, increase meat amount and egg amount, improving pork quality and raising lean meat percentage, improve the glossiness of fur, and can strengthen the resistance against diseases of poult poultry.

Cellulose-decomposing bacterium：Crude fibre in cellulolytic bacterium energy decomposing straw, due to the effect of cellulase etc., untill cellulose can be broken down into glucose always, sometimes cellobiose can be accumulated in decomposable process, aerobic bacteria such as Cellulomonas, Cellvibrio, biting born of the same parents Pseudomonas etc. can decomposition of cellulose；The bacterium of some anaerobic Clostridiums plays an important roll to coarse-fibred decomposition; cellulose decomposing bacteria can also inhabit the alimentary canal of plant-eating animal, be particularly in the cud of ruminant; they carry out the activity of decomposition of cellulose wherein; these bacteriums are Anaerobic Bacterias, for example Bacteroides succinogenes, cow-bezoar Ruminococcus, Ruminococcus albus, Butyrivibrio fibrisolvens.

Albumen synthesis bacterium：The albumen synthesis bacterium formed by the further rejuvenation of the extract cultivated Escherichia coli makes the glycoprotein of stalk energy regenerating system improve more than 2 times, the crude protein in stalk is reached 14%---20%.

Tourmaline：Electric charge can be taken when being heated, this phenomenon is referred to as pyroelectric effect, therefore tourmaline of gaining the name, being added in feed can produce function of height for metabolism and the activity of endocrine wire body, and internal gas can be balanced, negative and positive opposite elements can be made easily to combine and merge, the environment to strain symbiotic co-existence produces good environment during the fermentation, be conducive to strain to expand numerous.

Specific embodiment

The grass meal that various agricultural crop straws, straw etc. are ground into 40-60 mesh is put into mixer.

Cultured compound bacteria by weight 20%, tourmaline 3%, water 30% add mixer be uniformly mixed.

The grass meal for mixing is sent to fermentation vat with elevator to seal, fermentation is kept for 30 degree to 35 degree, and fermentation time 100---150 hours, period had wine flavour to go out pond by measuring its pH value 4 when producing.

The low temperature of wanting of granulation is needed to load the packaging bag of sealing after granulating, weight is dispensed according to demand.

Claims

1. various agricultural crop straws, straw etc. are ground into the grass meal of 40-60 mesh and are put into mixer.

2. cultured compound bacteria by weight 20%, tourmaline 3%, water 30% add mixer stir Mix well mixed.