CN107712338A - A kind of mixed feed - Google Patents

A kind of mixed feed Download PDF

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Publication number
CN107712338A
CN107712338A CN201711195025.1A CN201711195025A CN107712338A CN 107712338 A CN107712338 A CN 107712338A CN 201711195025 A CN201711195025 A CN 201711195025A CN 107712338 A CN107712338 A CN 107712338A
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CN
China
Prior art keywords
mixed feed
parts
fermentation
feed
ensilage
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CN201711195025.1A
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Chinese (zh)
Inventor
董秋月
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Hangzhou Genglan Biotechnology Co Ltd
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Hangzhou Genglan Biotechnology Co Ltd
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Priority to CN201711195025.1A priority Critical patent/CN107712338A/en
Publication of CN107712338A publication Critical patent/CN107712338A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/10Feeding-stuffs specially adapted for particular animals for ruminants
    • A23K50/15Feeding-stuffs specially adapted for particular animals for ruminants containing substances which are metabolically converted to proteins, e.g. ammonium salts or urea
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/14Pretreatment of feeding-stuffs with enzymes
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/22Animal feeding-stuffs from material of animal origin from fish
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/26Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/26Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A23K10/28Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin from waste dairy products
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/105Aliphatic or alicyclic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/158Fatty acids; Fats; Products containing oils or fats
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/174Vitamins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/26Compounds containing phosphorus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/30Oligoelements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/113Acidophilus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/165Paracasei
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/173Reuteri
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/21Streptococcus, lactococcus
    • A23V2400/225Faecalis
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/41Pediococcus
    • A23V2400/413Acidilactici
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

Abstract

The present invention provides a kind of mixed feed, the mixed feed includes the ensilage after fermentation, soya-bean cake, cotton cake, bone meal, salt, vitamin A, vitamine D3 etc., mixed feed provided by the invention uses compound microorganism ferments ensilage, improve digestion and utilization rate of the ox to ensiling material, improve ox gut flora, pre- anti-diarrhea, promote nutrient absorption;Mixed feed provided by the invention is used as phagostimulant using frankincense element, solves the problems, such as that ox feed intake is low;The various nutrients of mixed feed provided by the invention are comprehensive, reasonable mixture ratio, and nutritive value is better than common feed.

Description

A kind of mixed feed
Technical field
The invention belongs to livestock feed field, relates more specifically to a kind of polynary feed of composite microbial material resource.
Background technology
Ox is phytophage ruminant domestic animal, is the general name of Mammalia Artiodactyla Bovidae Bos and Bubalus domestic animal.Beef contains The compositions such as abundant protein, amino acid and trace element, there is high nutritive value, it has also become consumer's daily life of a family is edible One of meat, except also being served many purposes as meat, ox:Beef and cow's milk can be edible, the ox-hide category raw material of industry, ox Labour power is may also provide, is provided for agricultural production.
The gradual increase of beef consumption figure has driven the development of aquaculture, and the cultivation amount of ox is increasing, yet with ox Culture-cycle length, feed cost is higher, and raiser's income is unsatisfactory, limits the hair of ox aquaculture to a certain extent Exhibition.It is used as cowboying person, it is to be understood that the biological characteristics of ox, the nutritional need of ox and feeding standard, be familiar with all kinds of feeds Nutritive peculiarity, feeding value and the physicochemical characteristics of scientific and reasonable Processing farage technology and various additives, the skilled palm Hold ration preparation technology.Above scientific knowledge is only understood and grasped, could scientifically and rationally prepare daily ration.
Following drawback be present in presently commercially available ox fattening feed:1) cost is higher, and fattening effect is very undesirable, fattening Phase is long cause to fatten it is less efficient.2) generally palatability is poor, and nutrition is unbalanced.3) ox is ruminant, and stomach and enteron aisle are non- Chang Rongyi grows roundworm and parasite, commercial diet do not accomplish due preparation in terms of expelling parasite, even if such ox obtains Substantial amounts of nutrition, because there is the presence of parasite, it is impossible to effectively fattening.4) lack necessary trace element, promote digestive pharmaceutical etc. into Point.For above-mentioned drawback, the present invention develops a kind of mixed feed, relates more specifically to a kind of microbial fermentation antibiotic-free and raises Material.
It can accelerate Niu Yufei speed using feed provided by the invention, shorten the livestock on hand phase and the muscle groups of beef can be made Hair-weaving reaches, Fat Distribution is uniform, reaches that fat and lean meat is alternate, and fat meat is few and lean meat is more, makes beef matter fresh meat tender, so as to improve meat Quality.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provide it is a kind of it is easy to digest received, the comprehensive mixed feed of nutrient.
To achieve the above object, the present invention provides a kind of mixed feed, and the mixed feed includes the ensiling after fermentation and raised Material.
Further, the mixed feed includes the ensilage after fermentation, soya-bean cake, cotton cake, bone meal, salt, dimension life Plain A, vitamine D3, vitamin E, ferrous sulfate, manganese sulfate, copper sulphate, zinc sulfate, KI, sodium selenite, cobalt chloride, phosphorus Sour hydrogen calcium, calcium carbonate, fatty powder, sodium Diacetate.
Further, the mixed feed is included by mass fraction:10 parts of 50 parts of ensilage, soya-bean cake after fermentation, 10 parts of cotton cake, 5 parts of bone meal, 3 parts of salt, 0.0392 part of vitamin A, 0.00953 part of vitamine D3,0.429 part of vitamin E, 0.713 part of ferrous sulfate, 0.586 part of manganese sulfate, 0.245 part of copper sulphate, 0.699 part of zinc sulfate, 0.424 part of KI, sub- selenium Sour 0.243 part of sodium, 0.18 part of cobalt chloride, 15 parts of calcium monohydrogen phosphate, 25 parts of calcium carbonate, 9 parts of fatty powder, 3.571 parts of sodium Diacetate.
Preferably, the preparation method of the ensilage after the fermentation is as follows:Take material chopping, be sealed and stored in accommodation chamber Interior, the accommodation chamber includes but is not limited to horizental silo, moat or fermentation tower, and complex microorganism bacterium solution is added into the accommodation chamber, Fermentation 10-15 days, after material fully ferments, is dried on fluid bed or other drying equipments, and drying temperature control exists 60 DEG C, it is dried to the ensilage after moisture is fermented below 5%.
It is highly preferred that the material includes but is not limited to corn stalk, herbage, sweet potato vine, alfalfa, daghestan sweet clover, sand Beat prosperous, clover, feeding soybean, pumpkin Teng and watermelon Teng.
Further, the material is corn stalk, sweet potato vine, napier grass.
Preferably, the mass ratio of the corn stalk, sweet potato vine, napier grass and complex microorganism bacterium solution is 50:25:20:5.
The beneficial effects of the invention are as follows:Mixed feed provided by the invention uses compound microorganism ferments ensilage, carries Digestion and utilization rate of the high ox to ensiling material, improve ox gut flora, pre- anti-diarrhea, promote nutrient absorption;The present invention provides Mixed feed using frankincense element be used as phagostimulant, can solve the problems, such as that ox feed intake is low;Mixed feed provided by the invention Various nutrients are comprehensive, reasonable mixture ratio, and nutritive value is better than common feed.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing It is described in detail on step ground.
Embodiment 1:The preparation of compound microorganism ferments liquid
It is as follows to buy strain to be tested:
Lactobacillus acidophilus (Lactobacillus acidophilus):Purchased from theory of evolution Yi He Bioisystech Co., Ltd;
Lactobacillus rhamnosus (Lactobacillus rhamnosus):Purchased from Chinese industrial Microbiological Culture Collection management Center (CICC);
Lactobacillus reuteri (Lactobacillus reuteri):In being managed purchased from Chinese industrial Microbiological Culture Collection The heart (CICC);
Bacillus licheniformis (Bacillus licheniformis):Purchased from Cangzhou Hua Yu bio tech ltd;
Pediococcus acidilactici (Pediococcus acidilacticii):Purchased from China General Microbiological culture presevation management Center (CGMCC);
Lactic acid streptococcus fecalis (Streptococcusfaecalis):Purchased from North Sea Qiang Xing bio tech ltd;
Saccharomyces cerevisiae (Saccharomyces cerevisiae):Purchased from Chinese industrial Microbiological Culture Collection administrative center (CICC);
Lactobacillus paracasei (Lactobacillusparacasei):In being managed purchased from Chinese industrial Microbiological Culture Collection The heart (CICC);
Rhodopseudomonas palustris (Hodopseudomonaspalustris):Purchased from Chinese agriculture Microbiological Culture Collection pipe Reason center (ACCC);
By above-mentioned bacterium rejuvenation:By the preservation of bacteria strain of above-mentioned strain using the method for streak inoculation in LB plating mediums On, cultivated 18 hours in 30 DEG C, make rejuvenation of spawn, and form single bacterium colony.By above-mentioned bacterium by testing enzyme activity, to salmonella Etc. (Salmonella) suppression of harmful bacteria, lactic acid producing, to sour environment, the test of the project such as tolerance of bile, filter out The high bacterial strain of activity, and the safety testings such as toxicology are carried out to strain, antagonistic effect, just sift out strain excellent acidophilus breast bar Bacterium, lactobacillus reuteri, bacillus licheniformis, Pediococcus acidilactici, lactic acid streptococcus fecalis, saccharomyces cerevisiae, Lactobacillus paracasei, natural pond Damp red pseudomonas.
The bacterial strain of primary dcreening operation is combined, carries out spot effect experiment, by growing state, the analysis of observing cultivated animals Secondary screening goes out microbial inoculum formula the methods of SOD in animal wastes, measure serum.Fermented through single strain and obtain zymocyte liquid;Fermentation is trained Base starting pH controls are supported 6~7;Cultivation temperature is controlled at 30~35 DEG C;Incubation time is defined by fermentation termination pH 5~5.5; After fermentation ends, lactobacillus acidophilus, lactobacillus reuteri, bacillus licheniformis, Pediococcus acidilactici, lactic acid excrement hammer are taken respectively The whole zymotic fluid of bacterium, saccharomyces cerevisiae, Lactobacillus paracasei, Rhodopseudomonas palustris carries out centrifugal concentrating, and concentrate is pressed State percentage by weight and be configured to complex microorganism bacterium solution:
Take the protective agent that complex microorganism bacterium solution adds lactose powder, trehalose is made by mixing, lactose powder:Trehalose mass ratio For 2:1, complex microorganism bacterium solution is 5 with protective agent mass ratio:1, it is mixed evenly.It is final obtain viable count be more than 2.0 × 109Cfu/ grams, the complex microorganism bacterium solution of water point≤25%.
Embodiment 2:Ensilage fermentation
Corn stalk, sweet potato vine, napier grass is taken to shred, be sealed and stored in accommodation chamber, accommodation chamber can be horizental silo, moat or tower It is interior, complex microorganism bacterium solution described in embodiment 1, corn stalk, sweet potato vine, napier grass and composite microbial bacteria are added into accommodation chamber The mass ratio of liquid is 50:25:20:5, ferment 10-15 days, after compost fully ferments, in fluid bed or other drying equipments On be dried, drying temperature control at 60 DEG C, be dried to the ensilage after moisture is fermented below 5%.
Embodiment 3:The preparation of microbial fermentation antibiotic-free feed
Soya-bean cake, cotton cake, bone meal, salt, vitamin A, vitamine D3, vitamin are added into the ensilage after fermentation E, ferrous sulfate, manganese sulfate, copper sulphate, zinc sulfate, KI, sodium selenite, cobalt chloride, calcium monohydrogen phosphate, calcium carbonate, fat Feed substrate is made in powder, sodium Diacetate, is respectively by mass fraction:
Urea is added into feed substrate, amount of urea is no more than the 1% of feed substrate, stirred after mixing.To feeding Phagostimulant is added in material substrate, phagostimulant is frankincense element and/or whey powder, and phagostimulant dosage is no more than the 5% of feed substrate, breast Fragrant element (trade name):As a kind of flavor enhancement, improve the smell of substitute breast milk, lure that calf searches for food into, it is limited by Sichuan people's livelihood medicine company Company produces.Whey powder (trade name):It is the byproduct of cheese product, there is special frankincense taste, can lures that ox searches for food into, Main component is lactose and protein, and lactose can substitute carbohydrate as the best heat energy source of ox, wherein containing egg The utilization rate of white matter is also very high, is produced by Sichuan people's livelihood pharmaceutcal corporation, Ltd, is stirred after mixing.Added into feed substrate Appropriate amount of starch enzyme, because ox is relatively low to the digestibility of starch, mainly due to amylase is lacked, ox can be improved by adding amylase Starch is digested and assimilated, while the incidence of ox diarrhoea can also be reduced.Crushed after above-mentioned raw materials are mixed, 80 are crossed after crushing The mesh sieve of mesh -100, obtain mixed feed.
Embodiment 4:Feeding effect is tested
Test and carried out in the pasture of Shanghai City the 9th, experimental period is 4 months.4 monthly age ox 45 is selected to be used as subjects.Press Packet is matched according to the principle of body weight, date of birth, adjoining dimensions, every group 15, is divided into test group 1, test group 2 and test group 3. 1 main diet group of test group turns into mixed feed described in embodiment 3, and 2 main diet group of test group turns into certain commercially available mixed feed, 3 main diet group of test group turns into traditional ensilage, and in whole experimental period, three groups of test group diet nutrient component contents are kept Unanimously.Free water, and situations such as observe the feeding of calf, disease.After on-test, it is all participate in the experiment ox respectively the 1st day, 30th, 60,90 days empty stomaches are weighed, and are calculated average daily gain and are recorded ox incidence of participating in the experiment, are specifically shown in Table 1.
Table 1, feeding effect test
As it can be seen from table 1 during whole experiment, test group 1 shows more superior than test group 2, test group 3 The speed of growth, wherein average daily gain are than more than 2 0.19 kilograms of test group, and average daily gain is than more than 3 0.63 kilograms of test group, weightening Significant effect.Body weight is tested three times, and test group 1 all ensure that the good of ox higher than test group 2, test group 3, this explanation mixed feed Grow well, its gaining effect is significantly better than traditional calf rearing pattern, also superior to common commercially available mixed feed.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.

Claims (7)

1. a kind of mixed feed, it is characterised in that the mixed feed includes the ensilage after fermentation.
2. mixed feed according to claim 1, it is characterised in that the mixed feed includes the ensiling after fermentation and raised Material, soya-bean cake, cotton cake, bone meal, salt, vitamin A, vitamine D3, vitamin E, ferrous sulfate, manganese sulfate, copper sulphate, sulfuric acid Zinc, KI, sodium selenite, cobalt chloride, calcium monohydrogen phosphate, calcium carbonate, fatty powder, sodium Diacetate.
3. according to any described mixed feed of claim 1 or 2, it is characterised in that the mixed feed presses mass fraction bag Include:0.0392 part of 3 parts of 5 parts of 10 parts of 10 parts of 50 parts of ensilage, soya-bean cake, cotton cake, bone meal, salt, vitamin A after fermentation, 0.00953 part of vitamine D3,0.429 part of vitamin E, 0.713 part of ferrous sulfate, 0.586 part of manganese sulfate, 0.245 part of copper sulphate, 0.699 part of zinc sulfate, 0.424 part of KI, 0.243 part of sodium selenite, 0.18 part of cobalt chloride, 15 parts of calcium monohydrogen phosphate, calcium carbonate 25 parts, 9 parts of fatty powder, 3.571 parts of sodium Diacetate.
4. according to any described mixed feeds of claim 1-3, it is characterised in that the preparation of the ensilage after the fermentation Method is as follows:Take material chopping, be sealed and stored in accommodation chamber, the accommodation chamber includes but is not limited to horizental silo, moat or fermentation Tower, into the accommodation chamber add complex microorganism bacterium solution, ferment 10-15 days, after material fully ferments, fluid bed or its He is dried on drying equipment, and drying temperature is controlled at 60 DEG C, is dried to the green grass or young crops after moisture is fermented below 5% Store feed.
5. according to any described mixed feeds of claim 1-4, it is characterised in that the material includes but is not limited to corn stalk Bar, herbage, sweet potato vine, alfalfa, daghestan sweet clover, prairie milk vetch, clover, feeding soybean, pumpkin Teng and watermelon Teng.
6. mixed feed according to claim 5, it is characterised in that the material is corn stalk, sweet potato vine, napier grass.
7. according to any described mixed feeds of claim 4-6, it is characterised in that the corn stalk, sweet potato vine, napier grass and The mass ratio of complex microorganism bacterium solution is 50:25:20:5.
CN201711195025.1A 2017-11-24 2017-11-24 A kind of mixed feed Withdrawn CN107712338A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114747671A (en) * 2022-03-28 2022-07-15 西南大学 Microbial silage additive for improving soluble sugar and organic acid in reed silage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114747671A (en) * 2022-03-28 2022-07-15 西南大学 Microbial silage additive for improving soluble sugar and organic acid in reed silage

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Application publication date: 20180223