CN109362969A - A kind of feed addictive and its application with raising except ammonia deodorizing effect - Google Patents
A kind of feed addictive and its application with raising except ammonia deodorizing effect Download PDFInfo
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- CN109362969A CN109362969A CN201811317306.4A CN201811317306A CN109362969A CN 109362969 A CN109362969 A CN 109362969A CN 201811317306 A CN201811317306 A CN 201811317306A CN 109362969 A CN109362969 A CN 109362969A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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Abstract
The invention discloses a kind of with the feed addictive improved except ammonia deodorizing effect and its application.Baical Skullcap root P.E is used for feed addictive by present invention applicant's discovery, can reduce the generation of the sharp aromas such as hydrogen sulfide and ammonia.By feed addictive obtained after Baical Skullcap root P.E yucca extract, cinnamomum cassia extract, Echinacea Purpurea Herb P.E, Fructus Gleditsiae Abnormalis extract compounding, active components of plants can be made preferably to play the double effects of drug and nutrition, and additive therefor all is from natural plants, advantageously reduce the use of antibiotic in the breeding process, noresidue, nonhazardous, the growth performance for improving live pig without side-effects, substantially increases the productivity effect on pig farm.
Description
Technical field
The invention belongs to feed additive fields, and in particular to a kind of with the feed addictive improved except ammonia deodorizing effect
And its application
Technical background
Live pig large-scale cultivation accounts for critical role in China's husbandry sector, according to " " 13 " ecological environmental protection is advised
Draw " it requires, ammonia nitrogen total emission volumn will reduce 10%, indicate more pay attention to the sustainable developments such as nitrogen discharge and phosphorus discharge in pig production from now on
Exhibition problem.The efficient of nitrogen nutrition element seriously constrains China's pig breeding industry sustainable development using with nitrogen discharged pollution problem, currently,
The country is up to 70% or more to the dependency degree of soybean and fish meal import, and pig to the utilization rate of dietary protein be only 24%~
54%, 46%~76% is excreted by fecaluria.The livestock and poultry polluted by nitrogen load of the unit cultivated area of China is average have been reached
More than 138.13kg/hm2.Within market pig 160 days full growth periods, every pig is average to produce 30~50 grams of (excretion) total nitrogen daily,
Wherein excrement respectively accounts for half or so with nitrogen in urine, prevents and treats horizontal measuring and calculating according to existing Pollution from livestock and poultry, the annual emissions of ammonia nitrogen are pre-
Meter will be up to 800,000 tons, bring larger pressure to prevention and cure of pollution.So improving nitrogen use efficiency, reducing nitrogen discharged is that pig breeding industry can
The critical issue of sustainable development.
Ammonia nitrogen discharge is mainly from two aspects: on the one hand since high-density rearing or extrinsic factor cause pig regular
In stress situation, so that liver nitrogen nutrition element is under-utilized, amino acid catabolic increases, and urea discharge increases；Another party
Face, when urea is contacted with the urase in excrement, through urase effect, just hydrolysis claims ammonia rapidly, causes ammonia and nitrogen pollution.China solves at present
Certainly pig farm is nitrogen discharged and the method for waste pollution is to use end treatment, but this method cost is more and " temporary solution is not controlled
This ", and the utilization of nitrogen nutrition element is improved from route of nutrition, inhibiting urease activity in pig excrement is then to solve from source from now on
The main trend of pollution problem.
The nutritional ingredient that plant extracts contains is varied, and bioactive substance is extremely abundant, be provided simultaneously with nutrition and
The duality of drug, not only preventable disease, but also can cure the disease, while having that natural, toxic side effect is small, is not likely to produce drug resistance and residual etc.
Feature can be not only used for individual and cure the disease, and can be used for group's prevention and treatment, adapt to intensive, large-scale breeding needs, and
And the Times ' Demand for meeting nuisanceless animal husbandry, producing safe animal products.But the vegetalitas additives such as current Chinese herbal medicine are in feed
In application still mostly with crush after simply feeding based on, restrict plant feed additive and be more widely applied.Therefore develop
The problem of plant extracts extraction process and compounded technology are to targeting adjusting pig healthy growth from now on is with great meaning
Justice.
Summary of the invention
The purpose of the present invention is to provide a kind of with the feed addictive for removing ammonia deodorizing effect is improved, and the feed adds
Adding agent is Baical Skullcap root P.E.
It is another object of the present invention to provide Baical Skullcap root P.Es as the application in feed addictive, and existing
Feed addictive compare, which can inhibit the generation of ammonia nitrogen in pig fecaluria, and harmful gas can be greatly reduced in pig house
The discharge of body improves pig house environment, and promotes the intestinal immunity of pig, improves nitrogen use efficiency, increases economic well-being of workers and staff.
In order to achieve the above object, the present invention takes following technical measures:
A kind of feed addictive removing ammonia deodorizing effect with raising, preparation method include the following steps:
The ethanol solution of radix scutellariae powder and 50-70% are mixed in the ratio of solid-liquid ratio 1:10-20 (g/mL), hydrochloric acid control is added
PH processed is 3~5, and 30-50min is extracted in ultrasonic extraction tank, is filtered under diminished pressure, filter residue continues to wash 3 repeatedly with dehydrated alcohol
It is secondary, it is filtered under diminished pressure；Merge all filtrates, dry, crushing, sieving obtain Baical Skullcap root P.E.
After the preparation step of the radix scutellariae powder includes: baikal skullcap root decoction pieces are dry in drying box, taking-up is crushed to obtain the final product.
Baical Skullcap root P.E is as the application in feed addictive, including using Baical Skullcap root P.E as sole active ingredient or work
Feed addictive is prepared into for one of effective component；Including the application being prepared into deodorization preparation；It is being prepared into pre- anti-diarrhea
Application in drug, in the application being prepared into the drug for promoting growth.
In above-described application, it is preferred that when Baical Skullcap root P.E is as effective component a period of time, the feed addition
The ingredient of agent includes:
Baical Skullcap root P.E, yucca extract, cinnamomum cassia extract, Fructus Gleditsiae Abnormalis extract, Echinacea Purpurea Herb P.E.
Above-described feed addictive, it is preferred that the feed addictive include: 30~40 parts of Baical Skullcap root P.E,
20~30 parts of yucca extract, 15~20 parts of cinnamomum cassia extract, 10~20 parts of Fructus Gleditsiae Abnormalis extract, Echinacea Purpurea Herb P.E 10~15
Part, refer both to be parts by weight, commercially available yucca extract, cinnamomum cassia extract, Fructus Gleditsiae Abnormalis extract, Echinacea Purpurea Herb P.E above
Complete the present invention.
In above-described application, it is preferred that the feed addictive is suitable for pannage, the addition in pannage
Amount is 100-250g/t.
Compared with prior art, the invention has the following advantages that
Present invention firstly discovers that Baical Skullcap root P.E can be used for feed addictive to reduce the stink substances in farm animal excrement
Content, and diarrhea rate is reduced simultaneously.It is compounded with other components, cinnamomum cassia extract and Echinacea Purpurea Herb P.E can selectively press down
Lactic acid bacteria in enteron aisle processed reduces pH value, while reducing the growth of Escherichia coli and salmonella, finally maintains intestinal health,
Reduce the generation of the sharp aromas such as hydrogen sulfide and ammonia.The combination of extract of the present invention is so that active components of plants preferably plays medicine
The double effects of object and nutrition, and additive therefor all is from natural plants, advantageously reduces antibiotic in breeding process
In use, noresidue, nonhazardous, the growth performance for improving live pig without side-effects, substantially increase pig farm production effect
Benefit.
The preparation method of Astragalus Root P.E provided by the invention increases the concentration to active constituent in plant, more effectively
Promotion remove ammonia deodorizing effect.
Specific embodiment
The present invention will be further described combined with specific embodiments below, but the present invention should not be limited by the examples.This hair
The bright technical solution is if not otherwise specified the conventional scheme of this field；The reagent or material, if not otherwise specified,
Derive from commercial channel.
Embodiment 1:
A kind of feed addictive removing ammonia deodorizing effect with raising, Baical Skullcap root P.E are prepared by the following method:
The baikal skullcap root decoction pieces of market purchase are 30 minutes dry in drying box, it takes out and crushes, cross 40 meshes, obtain dry Huang
A kind of reed mentioned in ancient books coarse powder.The ethanol solution of radix scutellariae coarse powder and 60% is mixed in the ratio of solid-liquid ratio 1:15 (g/mL), hydrochloric acid is added and controls pH
It is 4,50min is extracted in ultrasonic extraction tank, is filtered under diminished pressure, filter residue continues to be washed repeatedly with dehydrated alcohol 3 times, depressurizes
Filter；Merge all filtrates；Filtrate is dry in 55 DEG C of drying boxes.Crushed after being dried crosses 40 meshes, obtains Baical Skullcap root P.E, is used for
Following embodiment.
Embodiment 2:
Baical Skullcap root P.E is preparing the application in feed addictive:
1, experimental animal and experimental design
Test selects 100 average weights for " Du × length × big " tri-crossbreeding of 25.25 ± 1.06kg, is randomly divided into
5 groups, every group of 4 repetitions, 5 pigs of each repetition (male and female: fifty-fifty), including a blank control group and 4 test groups.It is empty
White control group daily ration is basic daily ration, and does not add any additive, remaining 4 test group swine rations is respectively in control group daily ration
On the basis of successively add Baical Skullcap root P.E 100g/t, 150g/t, 200g/t, 250g/t, be respectively designated as: test group 1, test group
2, test group 3 and test group 4, preliminary experiment 7 days, formal test 28 days.It respectively feeds intake sooner or later daily primary, records charge weight, and
Daily ingestion amount on the day before cleaning hopper recorded in second day.It is each to repeat feeding in the same Aquaculture Environmental Control case, cabinet
The variation of internal environment parameter such as harmful gas concentration can be precisely monitored at any time.By control air-conditioning, blower, gas pressure reducer,
The equipment operations such as solenoid valve, light harmful gas concentration and make other environmental parameters meet grower pigs growth in accurate monitoring box
A home from home.According to Chinese " scale piggery enviroment parameter and environmental management " (GB/T 17824.3-2008) to empty in pig house
The regulation of temperature degree, relative humidity and wind speed, canister temperature setting are 22~25 DEG C, and humidity is 60~75%, wind speed
< 0.3m/s.Live pig free water within experimental period is searched for food, and observes and records pig diarrhea, influenza and mental status daily,
The changes of contents of ammonia and hydrogen sulfide in record case daily.In breeding process, each group pig incidence is counted.Raising
When off-test, urease content in pig excrement and the urea nitrogen in serum are measured.Wherein ammonia/hydrogen sulfide averagely contains
Measure rate of descent (%)=(control group ammonia/hydrogen sulfide average content-test group ammonia/hydrogen sulfide average content)/control group ammonia
Gas/hydrogen sulfide average content × 100%.
Ammonia and hydrogen sulfide content variation in 1 canister of table
As shown in upper table result, ammonia and sulfureted hydrogen gas concentration in test group 1~4 all occur relative to control group
Significant decline, illustrating test group 1~4 can play the role of dropping ammonia drop hydrogen sulfide.Wherein ammonia and vulcanization in test group 4
The rate of descent maximum of hydrogen is respectively 37.99% and 28.58%, and effect is optimal.
Table 2 grows swine excrement inhibition rate of urease and serum urea nitrogen content
As shown in upper table result, excrement inhibition rate of urease and serum urea nitrogen content in test group 1~4, relative to right
All there is significant decline according to group, illustrates that test group 1~4 can play the role of inhibition urase, reduce urea nitrogen.Its pilot scale
It is optimal to test 4 effects of group.
3 growth performance index of table and diarrhea rate
| Project | Control group | Test group 1 | Test group 2 | Test group 3 | Test group 4 |
| Daily ingestion amount/kg | 1.42 | 1.38 | 1.40 | 1.44 | 1.41 |
| Daily gain/kg | 0.48 | 0.49 | 0.47 | 0.49 | 0.51 |
| Feedstuff-meat ratio | 2.95 | 2.81 | 2.97 | 2.93 | 2.76 |
| Diarrhea rate (%) | 10.08 | 9.47 | 9.25 | 9.04 | 7.96 |
As shown in 3 result of table, pig daily ingestion amount in test group 1~4, daily gain and feedstuff-meat ratio are equal relative to control group
Without significant changes, and diarrhea rate in test group 1~4, it all significantly decreases relative to control group.In addition, the influenza of pig with
Mental condition is without significant difference.
Embodiment 3:
A kind of feed addictive removing ammonia deodorizing effect with raising, comprising: 30 parts of Baical Skullcap root P.E, yucca extract 30
Part, 15 parts of cinnamomum cassia extract, 15 parts of Fructus Gleditsiae Abnormalis extract, 10 parts of Echinacea Purpurea Herb P.E, are parts by weight above.
The feed addictive prepared in the present embodiment is 100g/t in the additive amount of pannage.
Embodiment 4:
A kind of feed addictive removing ammonia deodorizing effect with raising, comprising: 35 parts of Baical Skullcap root P.E, yucca extract 25
Part, 18 parts of cinnamomum cassia extract, 12 parts of Fructus Gleditsiae Abnormalis extract, 10 parts of Echinacea Purpurea Herb P.E, are parts by weight above.
The feed addictive prepared in the present embodiment is 150g/t in the additive amount of pannage.
Embodiment 5:
A kind of feed addictive removing ammonia deodorizing effect with raising, comprising: 40 parts of Baical Skullcap root P.E, yucca extract 20
Part, 15 parts of cinnamomum cassia extract, 15 parts of Fructus Gleditsiae Abnormalis extract, 10 parts of Echinacea Purpurea Herb P.E, are parts by weight above.
The feed addictive prepared in the present embodiment is 200g/t in the additive amount of pannage.
Embodiment 6:
A kind of feed addictive removing ammonia deodorizing effect with raising, comprising: 35 parts of Baical Skullcap root P.E, yucca extract 25
Part, 15 parts of cinnamomum cassia extract, 13 parts of Fructus Gleditsiae Abnormalis extract, 12 parts of Echinacea Purpurea Herb P.E, are parts by weight above.
The feed addictive prepared in the present embodiment is 250g/t in the additive amount of pannage.
Embodiment 7:
Baical Skullcap root P.E compounds the feed addictive obtained with other components and is preparing the application in pig feed additive:
Experimental animal and experimental design
Test selects 100 average weights for " Du × length × big " tri-crossbreeding of 25.25 ± 1.06kg, is randomly divided into
5 groups, every group of 4 repetitions, 5 pigs of each repetition (male and female: fifty-fifty), including a blank control group and 4 test groups.It is empty
White control group daily ration is basic daily ration, and does not add any additive in embodiment 3~6, the swine rations difference of test group 1-4
Additive made from embodiment 3~6 is successively added on the basis of control group daily ration, additive capacity is shown in each embodiment, and preliminary experiment is pre-
Feed period 7 days, formal test 28 days.It respectively feeds intake sooner or later daily primary, records charge weight, and record in second day cleaning hopper
The previous day daily ingestion amount.Each to repeat feeding in the same Aquaculture Environmental Control case, cabinet can precisely monitor inner loop at any time
The variation of border parameter such as harmful gas concentration.Pass through the equipment fortune such as control air-conditioning, blower, gas pressure reducer, solenoid valve, light
Turn, in accurate monitoring box harmful gas concentration and make other environmental parameters meet grower pigs growth a home from home.According to China
" scale piggery enviroment parameter and environmental management " (GB/T 17824.3-2008) is to air themperature, relative humidity and wind in pig house
The regulation of speed, canister temperature setting are 22~25 DEG C, and humidity is 60~75%, wind speed < 0.3m/s.Live pig is being tested
Free water is searched for food in phase, observes and records pig diarrhea, influenza and mental status daily, records ammonia and sulphur in case daily
Change the changes of contents of hydrogen.In breeding process, each group pig incidence is counted.At the end of feeding experiment, to pig excrement
Just the urea nitrogen in middle urease content and serum is measured.
Wherein ammonia/hydrogen sulfide average content rate of descent (%)=(control group ammonia/hydrogen sulfide average content-test group
Ammonia/hydrogen sulfide average content)/control group ammonia/hydrogen sulfide average content × 100%
Ammonia and hydrogen sulfide content variation in 4 canister of table
As shown in upper table result, ammonia and sulfureted hydrogen gas concentration in test group 1-4 all occur relative to control group
Significant decline, illustrating the additive in embodiment 3-6 can play the role of dropping ammonia drop hydrogen sulfide.Wherein ammonia in embodiment 6
The rate of descent maximum of gas and hydrogen sulfide is respectively 48.65% and 40.73%, and effect is optimal.
Table 5 grows swine excrement inhibition rate of urease and serum urea nitrogen content
As shown in upper table result, excrement inhibition rate of urease and serum urea nitrogen content in test group 1-4, relative to control
All there is significant decline in group, illustrates that the additive in embodiment 3-6 can play inhibition urase, reduces the work of urea nitrogen
With.Wherein 6 effect of embodiment is optimal.
6 growth performance index of table and diarrhea rate
| Project | Control group | Test group 1 | Test group 2 | Test group 3 | Test group 4 |
| Daily ingestion amount/kg | 1.42 | 1.47 | 1.51 | 1.54 | 1.57 |
| Daily gain/kg | 0.48 | 0.52 | 0.53 | 0.54 | 0.56 |
| Feedstuff-meat ratio | 2.95 | 2.82 | 2.84 | 2.85 | 2.80 |
| Diarrhea rate (%) | 10.08 | 9.01 | 8.74 | 8.18 | 7.42 |
As shown in 6 result of table, pig daily ingestion amount in test group 1-4, daily gain significantly rises relative to control group,
And feedstuff-meat ratio and diarrhea rate in test group 1-4, it all significantly decreases relative to control group, illustrates the addition in embodiment 3-6
Agent is in addition to can be other than deodorization, moreover it is possible to improve pig growth performance, wherein 6 effect of embodiment is optimal.In addition, the influenza of pig and essence
Look condition is without significant difference.
Claims (8)
1. a kind of Baical Skullcap root P.E, preparation method include:
The ethanol solution of radix scutellariae powder and 50-70% are pressed into solid-liquid ratio 1:10-20, the ratio of g/mL mixes, and hydrochloric acid control pH is added and is
3 ~ 5,30-50min is extracted in ultrasonic extraction tank, is filtered under diminished pressure, and filter residue continues to be washed repeatedly with dehydrated alcohol 3 times, decompression
Filtering；Merge all filtrates, dry, crushing, sieving obtain Baical Skullcap root P.E.
2. a kind of composition, comprising: Baical Skullcap root P.E, yucca extract, cinnamomum cassia extract, Echinacea Purpurea Herb P.E and gleditsia sinensis extract
Object.
3. composition according to claim 3, it is characterised in that: 30 ~ 40 parts of Baical Skullcap root P.E, yucca extract 20 ~ 30
Part, 15 ~ 20 parts of cinnamomum cassia extract, 10 ~ 20 parts of Fructus Gleditsiae Abnormalis extract, 10 ~ 15 parts of Echinacea Purpurea Herb P.E.
4. or more refer both to be parts by weight.
5. Baical Skullcap root P.E described in claim 1 or composition as claimed in claim 2 are in being prepared into feed addictive
Using.
6. Baical Skullcap root P.E described in claim 1 or composition as claimed in claim 2 are being prepared into answering in deodorization preparation
With.
7. Baical Skullcap root P.E described in claim 1 or composition as claimed in claim 2 are in the drug for being prepared into pre- anti-diarrhea
In application.
8. Baical Skullcap root P.E described in claim 1 or composition as claimed in claim 2 are being prepared into the drug for promoting growth
In application.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811317306.4A CN109362969A (en) | 2018-11-07 | 2018-11-07 | A kind of feed addictive and its application with raising except ammonia deodorizing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811317306.4A CN109362969A (en) | 2018-11-07 | 2018-11-07 | A kind of feed addictive and its application with raising except ammonia deodorizing effect |
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| CN109362969A true CN109362969A (en) | 2019-02-22 |
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2018
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Application publication date: 20190222 |