CN109349446A - A kind of milking sow premix and preparation method thereof reducing breeding process ammonia nitrogen discharge amount - Google Patents

A kind of milking sow premix and preparation method thereof reducing breeding process ammonia nitrogen discharge amount Download PDF

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Publication number
CN109349446A
CN109349446A CN201811529063.0A CN201811529063A CN109349446A CN 109349446 A CN109349446 A CN 109349446A CN 201811529063 A CN201811529063 A CN 201811529063A CN 109349446 A CN109349446 A CN 109349446A
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parts
ammonia nitrogen
breeding process
discharge amount
nitrogen discharge
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孙育荣
王燕
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NANJING AOMAI SCI & TECH Co
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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
    • A23K50/30Feeding-stuffs specially adapted for particular animals for swines
    • 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
    • A23K10/16Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
    • A23K10/18Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
    • 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
    • A23K20/142Amino acids; Derivatives thereof
    • 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
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K40/00Shaping or working-up of animal feeding-stuffs
    • A23K40/10Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Birds (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Fodder In General (AREA)

Abstract

The present invention relates to feed processing technologies, especially a kind of milking sow premix and preparation method thereof for reducing breeding process ammonia nitrogen discharge amount, constituent content are corn 20-40 parts, 6-10 parts of peanut press pulp, 1-4 parts of salt, 1-4 parts of lysine, 2-5 parts of methionine, 1-4 parts of threonine, 5-15 parts of bacillus subtilis, 5-15 parts of yucconin, 1-10 parts of cinnamic acid, 5-25 parts of modified alta-mud.The product is adjusted sow milking capacity and reduces the discharge of sow ammonia nitrogen, and by adjusting sow to the digestion power of ammonia nitrogen in feed, increases the adjustment effect to urease activity in slurry of feces and urine, reduce ammonia in animal house, concentration of methane gas;To realize the purpose for reducing the content of animal house foul smell (such as hydrogen sulfide and ammonia), improving the environment of livestock-raising.

Description

A kind of milking sow premix and its preparation reducing breeding process ammonia nitrogen discharge amount Method
Technical field
The present invention relates to feed processing technology, specific field is a kind of lactation for reducing breeding process ammonia nitrogen discharge amount Sow premix.
Background technique
The feeding management of milking sow directly affects entire pig farm productivity effect.The characteristics of milking sow nutritional need is to remove It maintains body eubolism and increases outside body tissue, lactation is also wanted to feed piglet, the quality of lactation amount and cream directly affects son again Pig weanling weight and survival rate, during lactation whenever crude protein (amino acid) and/or energy food-intake it is insufficient, will lead to and secrete Breast amount declines and damages subsequent reproductive performance.
The needs that sow can decompose body protein to meet lactation to amino acid, daily ration amino acid balance are conducive to mammary glandular cell On the one hand absorption and utilization to amino acid can meet the amino acid requirement of lactation to the full extent, on the other hand can be with Sow is reduced for the mobilization rate of body protein, it is thus determined that the protein level that daily ration is suitable for is to play amino acid balance daily ration to mention The important guarantee of high milking sow production performance.Sow from the needs of matter, the substantially needs of amino acid, especially limits egg Type, content and the proportion of acidic amino acid processed, directly affect the nutritive value of daily ration, design in lactating swine diets formula In, limiting amino acid is added in right amount, and the amino acid requirement of the amino acid content and body that make daily ration is in balance, can be most Efficiency of feed utilization is improved to limits, the production performance of sow is enable to give full play to.
In pig production, 70% or more nitrogen is excreted in the form of fecal nitrogen and urinary nitrogen respectively in feed.Not only Lead to the waste that can be used as the nitrogen source of nitrogenous fertilizer in itself, and farm and ambient enviroment can be caused seriously to pollute.Ammonia simultaneously It is that an important factor for reducing daily gain and efficiency of feed utilization in animal house air, after ammonia sucks respiratory system by animal, can cause Portion's respiratory mucosa hyperemia, bronchitis, serious person cause oedema, empsyxis etc..Animal house ammonia density is excessively high, especially to nursing period Piglet health cause influence largely.Therefore, foul gas (the especially discharge of ammonia) in Production of Livestock and Poultry is controlled And the quality and safety of livestock products are improved, for improving pig living environment and then improving production performance, alleviation current environment Pressure, the sustainable development for promoting animal husbandry are necessary.
Adding amino acid in sow in lactation diet in right amount can be by improving sow feed intake or maintaining identical feed intake water The flat lower utilization rate for improving daily ration amino acid improves sow production performance and influences fecal nitrogen excretion.
Summary of the invention
The purpose of the present invention is to provide a kind of milking sow premixes and its system for reducing breeding process ammonia nitrogen discharge amount Preparation Method, to solve the problems such as foul gas discharges in Production of Livestock and Poultry in the prior art.
To achieve the above object, the invention provides the following technical scheme:
A kind of milking sow premix reducing breeding process ammonia nitrogen discharge amount, constituent content are corn 20-40 parts, spend Raw bran 6-10 parts, 1-4 parts of salt, 1-4 parts of lysine, 2-5 parts of methionine, 1-4 parts of threonine, 5-15 parts of bacillus subtilis, 5-15 parts of yucconin, 1-10 parts of cinnamic acid, 5-25 parts of modified alta-mud.
The milking sow premix of the present invention for reducing breeding process ammonia nitrogen discharge amount, wherein the cinnamic acid is Liquid compounds mixing with other raw materials after being coated.
The milking sow premix of the present invention for reducing breeding process ammonia nitrogen discharge amount, wherein the bentone Soil is modified bentonite by using modifying agent obtained.
The milking sow premix of the present invention for reducing breeding process ammonia nitrogen discharge amount, wherein the modifying agent is Stearic acid, dosage 1%.
The milking sow premix of the present invention for reducing breeding process ammonia nitrogen discharge amount, wherein the bentone Soil is by the stearic acid after bentonite and thawing at 80-100 DEG C, and high speed shear is mixed.
The milking sow premix of the present invention for reducing breeding process ammonia nitrogen discharge amount, wherein in the bentonite Moisture content≤8%.
The preparation method of the milking sow premix of any reduction breeding process ammonia nitrogen discharge amount of the present invention, including Following steps:
(1) cinnamic acid after weighing coating;
(2) it prepares modified alta-mud: weighing bentonite and modifying agent stearic acid, stearic acid is added in chemical tank, open Heating;The flow that compound pump surveys compound pump is opened after all modifying agent all melt, and closes compound pump after fixed;To reaction kettle Bentonite is added in host temperature when reaching 80~100 DEG C, open automatic feed and open compound pump simultaneously, bentonite and stearic acid exist It is mixed under high shear;
(3) other raw materials are weighed, are successively added according to the sequence of weight from big to small, by step (1), (2) production obtained Product are uniformly mixed with all raw materials.
The coating processing step of cinnamic acid specifically includes:
(1) a certain amount of cinnamic acid raw material is weighed, 50~60 DEG C of heating temperature, imports in fluidised bed material cylinder, starts journey Sequence, setting adjust inlet air temperature, and compressor flow, atomizing pressure and coating solution liquid supply speed are opened to temperature of charge to 50~55 DEG C Begin spray coating solution, until obtaining shaped particle uniform in size.
(2) coating solution configures: talcum powder, glucose, gelatin, starch of 100 mesh etc. will be crossed and be added in suitable water, stirring Magnetic agitation 1h is used after uniformly, filtering is persistently stirred in coating process.
Coating solution material specifically: cross talcum powder, 10%~70% (g/g) glucose syrup, 5~10% (g/g) of 100 mesh Gelatin, 0~10% (g/g) starch and 30%~50% purifying water mixed solution.
Each parameter during granulating coated specifically: 50~55 DEG C of temperature of charge, 60~70 DEG C of inlet air temperature, blower stream Measure 120~149m3/ h, 0.1~0.12KPa of atomizing pressure, 10~15-20~26r/min of revolving speed, the operating time 60~ 70min。
Compared with prior art, the beneficial effects of the present invention are: the present invention is in basal nutrient level, appropriate add relies ammonia Acid, methionine and threonine content be simultaneously added to bacillus subtilis, yucconin, cinnamic acid and modified zeolite, these at Divide through scientific matching, is fabricated to milking sow premix, thus adjust sow milking capacity and reduce the discharge of sow ammonia nitrogen, and By adjusting sow to the digestion power of ammonia nitrogen in feed, increase the adjustment effect to urease activity in slurry of feces and urine, with this To reduce ammonia in animal house, concentration of methane gas.To reach the content for reducing animal house foul smell (such as hydrogen sulfide and ammonia), improve The purpose of the environment of livestock-raising.
Detailed description of the invention
Fig. 1 is ammonia situation of change in pig house;Wherein, 4 houses are test pig house, and 5 houses are blank control pig house.
Fig. 2 is methane gas situation of change in pig house.Wherein, 4 houses are test pig house, and 5 houses are blank control pig house.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution:
A kind of milking sow premix reducing breeding process ammonia nitrogen discharge amount, constituent content are corn 20-40 parts, spend Raw bran 6-10 parts, 1-4 parts of salt, 1-4 parts of lysine, 2-5 parts of methionine, 1-4 parts of threonine, 5-15 parts of bacillus subtilis, 5-15 parts of yucconin, 1-10 parts of cinnamic acid, 5-25 parts of modified alta-mud.Cinnamic acid is liquid, is coated rear and other raw materials Compounding mixing.
Preparation method, comprising the following steps:
(1) cinnamic acid after weighing coating;
(2) it prepares modified alta-mud: bentonite and modifying agent stearic acid (stearic acid dosage is 1%) is weighed, by stearic acid It is added in chemical tank, opens heating;The flow that compound pump surveys compound pump is opened after all modifying agent all melt, and is closed after fixed Close compound pump;When reaction kettle host temperature reaches 80~100 DEG C be added bentonite (moisture content≤8%), open automatically into It material while opening compound pump, bentonite and stearic acid and is mixed under high shear;
(3) other raw materials are weighed, are successively added according to the sequence of weight from big to small, by step (1), (2) production obtained Product are uniformly mixed with all raw materials.
The coating processing step of cinnamic acid specifically includes:
(1) a certain amount of cinnamic acid raw material is weighed, is heated (50~60 DEG C of temperature), is imported in fluidised bed material cylinder, starting Program, setting adjusts inlet air temperature, compressor flow, atomizing pressure and coating solution liquid supply speed, to temperature of charge to 50~55 DEG C, Start to spray coating solution, until obtaining shaped particle uniform in size.
(2) coating solution configures: talcum powder, glucose, gelatin, starch of 100 mesh etc. will be crossed and be added in suitable water, stirring Magnetic agitation 1h is used after uniformly, filtering is persistently stirred in coating process.
Coating solution material specifically: cross talcum powder, 10%~70% (g/g) glucose syrup, 5~10% (g/g) of 100 mesh Gelatin, 0~10% (g/g) starch and 30%~50% purifying water mixed solution.
Each parameter during granulating coated specifically: 50~55 DEG C of temperature of charge, 60~70 DEG C of inlet air temperature, blower stream Measure 120~149m3/ h, 0.1~0.12KPa of atomizing pressure, 10~15-20~26r/min of revolving speed, the operating time 60~ 70min。
In addition, the influence to different component dosage is studied, it is specific as follows.
(1) inhibiting rate of the yucconin of Different adding amount to sterling urase
Test result such as table 1:
Inhibiting rate of the yucconin of 1 Different adding amount of table to sterling urase
Additive amount/g/100ml Inhibition rate of urease %
0.5 0.39
1.0 0.42
1.5 0.52
2.0 0.53
2.5 0.68
3.0 0.69
Conclusion: yucconin product is in incomplete linear relationship, the minimum of additive amount variation to the inhibiting rate of sterling urase Unit is 1g/100ml.
(2) inhibiting rate of the various concentration cinnamic acid to sterling urase
Test result such as table 2:
Inhibiting rate of the cinnamic acid of 2 Different adding amount of table to sterling urase
Additive amount/g/100ml Inhibition rate of urease %
0.5 0.20
1.0 0.25
1.5 0.49
2.0 0.53
Conclusion: cinnamic acid is better than yucca to the inhibitory effect of sterling urase, and effect is more stable;The optimal addition of cinnamic acid Amount is 1.5g/100ml.
(3) Different adding amount of yucconin and cortex cinnamomi aldehyde mixture contains urease activity in slurry of feces and urine and urea nitrogen The influence of amount
Test result such as table 3 and table 4:
3 yucconin of table and cinnamic acid to fecaluria mix in urase inhibiting rate
Conclusion: the inhibitory effect of yucconin increases since 0h, starts significantly to fall after rise for 24 hours afterwards;Cinnamic acid is in the early stage It has no inhibitory effect, inhibitory effect is generated since 6h, inhibit to reach best for 24 hours, be fallen after rise later;Therefore yucconin with The effect that cinnamic acid is used in combination relatively is better than being used alone.
The influence of 4 yucconin of table and cinnamic acid to urea nitrogen content in slurry of feces and urine
Conclusion: yucconin and cinnamic acid do not inhibit ureaclastic effect in 0h, but since 6h yucconin and Cinnamic acid inhibits the decomposition of urea;When the additive amount of yucconin is 0.6013g/100ml, inhibit in slurry of feces and urine Urea nitrogen volatilization is optimal;When the additive amount of cinnamic acid is 0.5992g/100ml, inhibit urea nitrogen volatilization in slurry of feces and urine It acts on optimal;Cinnamic acid is more lasting to the effect for inhibiting urea nitrogen decomposition in slurry of feces and urine.
(4) yucconin and cortex cinnamomi aldehyde mixture are on the active influence of bacillus subtilis
Test result such as table 5:
5 yucconin of table and cinnamic acid mix counting with bacillus subtilis
Conclusion: cinnamic acid and yucconin can mix to bacillus subtilis there is no the effect for inhibiting or killing It uses;By the heat preservation of 28d, the order of magnitude of strain is still maintained at 108, illustrate that the survival ability of the strain is stronger.
It is assessed by multiple pig farm test effect, after evaluation uses products of the present invention, ammonia level in sow house Effect can significantly find out, this product can effectively control the content of ammonia in pig house, to enhancement of environment as a result such as Fig. 1 Play the role of apparent.As shown in Fig. 2, this product can effectively lower greenhouse gases in pig house by multiple pig farm verification test Methane production.
It is as follows to the Product Validation result of the production performance of sow:
The comparative test of 6 sow production performance of table
Test result shows using this product, can significantly improve the production performance of sow, increases the output of milk, increases young Pig weight gain.
The comparative test of 7 sow fecal nitrogen discharge amount of table
Project Control group Test group P value
Sow head number/head 4 4
Nitrogen intake (g of N/d) 153.46 147.08 0.02
Fecal nitrogen excretion (g of N/d) 38.80 33.18 0.04
Nitrogen apparent digestibility (%) 75.60 75.35 0.95
Nitrogen content (%) in excrement 2.60 2.22 0.02
Test result shows using this product, can be substantially reduced nitrogen content in the excrement of sow, reduces the fecal nitrogen row of sow High-volume.With in said determination pig house nitrogen concentration and methane concentration test result height it is consistent.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of milking sow premix for reducing breeding process ammonia nitrogen discharge amount, it is characterised in that: its constituent content is corn 20-40 parts, 6-10 parts of peanut press pulp, 1-4 parts of salt, 1-4 parts of lysine, 2-5 parts of methionine, 1-4 parts of threonine, bacillus subtilis 5-15 parts of bacterium, 5-15 parts of yucconin, 1-10 parts of cinnamic acid, 5-25 parts of modified alta-mud.
2. the milking sow premix according to claim 1 for reducing breeding process ammonia nitrogen discharge amount, it is characterised in that: institute Stating cinnamic acid is liquid, compounds mixing with other raw materials after being coated.
3. the milking sow premix according to claim 1 for reducing breeding process ammonia nitrogen discharge amount, it is characterised in that: institute State modified alta-mud bentonite is modified by using modifying agent it is obtained.
4. the milking sow premix according to claim 3 for reducing breeding process ammonia nitrogen discharge amount, it is characterised in that: institute Stating modifying agent is stearic acid, dosage 1%.
5. the milking sow premix according to claim 4 for reducing breeding process ammonia nitrogen discharge amount, it is characterised in that: institute Stating modified alta-mud is by the stearic acid after bentonite and thawing at 80-100 DEG C, and high speed shear is mixed.
6. the milking sow premix according to claim 5 for reducing breeding process ammonia nitrogen discharge amount, it is characterised in that: institute State moisture content≤8% in bentonite.
7. the preparation side of the milking sow premix of -6 any reduction breeding process ammonia nitrogen discharge amounts according to claim 1 Method, which comprises the following steps:
(1) cinnamic acid after weighing coating;
(2) it prepares modified alta-mud: weighing bentonite and modifying agent stearic acid, stearic acid is added in chemical tank, open heating; The flow that compound pump surveys compound pump is opened after all modifying agent all melt, and closes compound pump after fixed;To reaction kettle host Bentonite is added in temperature when reaching 80~100 DEG C, open automatic feed while opening compound pump, bentonite and stearic acid and cut in height The lower mixing of shear force effect;
(3) other raw materials are weighed, are successively added according to the sequence of weight from big to small, by product made from step (1), (2) with All raw materials are uniformly mixed.
8. the preparation method of the milking sow premix as claimed in claim 7 for reducing breeding process ammonia nitrogen discharge amount, feature Be: the coating processing step of cinnamic acid specifically includes:
(1) a certain amount of cinnamic acid raw material is weighed, 50~60 DEG C of heating temperature, is imported in fluidised bed material cylinder, startup program, if It sets the tone and saves inlet air temperature, compressor flow, atomizing pressure and coating solution liquid supply speed start to spray to temperature of charge to 50~55 DEG C Coating solution, until obtaining shaped particle uniform in size;Each parameter during granulating coated specifically: temperature of charge 50 ~55 DEG C, 60~70 DEG C of inlet air temperature, 120~149m of compressor flow3/ h, 0.1~0.12KPa of atomizing pressure, revolving speed 10~ 15-20~26r/min, 60~70min of operating time;
(2) coating solution configures: will cross talcum powder, glucose, gelatin, starch of 100 mesh etc. and is added in suitable water, stirs evenly Magnetic agitation 1h is used afterwards, and filtering is persistently stirred in coating process;
Coating solution material specifically: cross the talcum powder, 10%~70% glucose syrup, 5~10% gelatin, 0~10% shallow lake of 100 mesh Powder and 30%~50% purifying water mixed solution.
CN201811529063.0A 2018-12-14 2018-12-14 A kind of milking sow premix and preparation method thereof reducing breeding process ammonia nitrogen discharge amount Pending CN109349446A (en)

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Citations (4)

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Publication number Priority date Publication date Assignee Title
US5480659A (en) * 1993-03-23 1996-01-02 Kansas State University Research Foundation Sow lactation diet containing valine
CN103976194A (en) * 2014-06-06 2014-08-13 唐人神集团股份有限公司 Efficient and environment-friendly compound feed for lactating sow and preparation method thereof
CN104171690A (en) * 2014-08-06 2014-12-03 广州市信农生物科技有限公司 Feed additive used for repelling mosquitoes and removing odor of pigsty
CN108813123A (en) * 2018-05-30 2018-11-16 上海新邦生物科技有限公司 It is a kind of improve intestine of young pigs health enteral nutrition packet and application

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480659A (en) * 1993-03-23 1996-01-02 Kansas State University Research Foundation Sow lactation diet containing valine
CN103976194A (en) * 2014-06-06 2014-08-13 唐人神集团股份有限公司 Efficient and environment-friendly compound feed for lactating sow and preparation method thereof
CN104171690A (en) * 2014-08-06 2014-12-03 广州市信农生物科技有限公司 Feed additive used for repelling mosquitoes and removing odor of pigsty
CN108813123A (en) * 2018-05-30 2018-11-16 上海新邦生物科技有限公司 It is a kind of improve intestine of young pigs health enteral nutrition packet and application

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
任瑞晨等: "《金属矿与非金属矿加工技术》", 31 March 2018, 徐州:中国矿业大学出版社 *
周安国: "《饲料手册》", 31 July 2002, 北京:中国农业出版社 *

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Application publication date: 20190219