CN1059454A - Long-lasting fungicide for composite feed - Google Patents
Long-lasting fungicide for composite feed Download PDFInfo
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- CN1059454A CN1059454A CN91108779A CN91108779A CN1059454A CN 1059454 A CN1059454 A CN 1059454A CN 91108779 A CN91108779 A CN 91108779A CN 91108779 A CN91108779 A CN 91108779A CN 1059454 A CN1059454 A CN 1059454A
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- feed
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- midew preventive
- propionic acid
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Abstract
The invention provides a kind of long-lasting fungicide for composite feed; with propionic acid and its esters, dimethyl fumarate, sodium Diacetate, garlic and algae is fundamental component; add an amount of synergy composition; evenly mix; the preparation production method is easy; the product anti-mold effect and the mildew-resistant term of validity all are better than existing various mould inhibitors, and it is wide to have a scope of restraining fungi, high effect nontoxic, good palatability, the feed nutrition composition are had advantages such as protective effect.When consumption is feed 0.5-1kg per ton, feed water content 15%, envionmental humidity 85% when following, the mildew-resistant term of validity reaches 2 years, and anti-mold effect reaches 98.5%.
Description
The invention belongs to the manufactured feed chemical anti mildew agent.
In feed,, can prevent that feed from going mouldy at duration of storage, guarantee to store quality of the fodder with addition of mould inhibitor.The mould inhibitor prescription that uses at present is single, keeping life weak point, mildew-resistant time limit weak point, weak effect, scope of restraining fungi are narrow, can not satisfy the needs of the production and the storage of manufactured feed.Chinese patent application number 88107646.5 disclosed " Methylpartricin Sodium Laurylsulfates " are Main Ingredients and Appearance with the benzoic acid, and antimicrobial spectrum is narrower, and the mildew-resistant term of validity is short, and anti-mold effect influenced by the pH value bigger, greater than 4 o'clock, anti-mold effect obviously descended in the pH value; Its inserts that adopts is subject to bacterium, saccharomycete, mycotic infection, and the acarid breeding easily takes place, and " Methylpartricin Sodium Laurylsulfate " lacks the inhibition ability to growing of acarid, and the ight soil of acarid is easy to generate mycotoxin." MONOPROP " mould inhibitor that " MOLD-CHEK PLUS " that U.S. Flanor Corporation of AmericaDivision Agrimerica Inc. produces and ANITOX CORP. produce, antimicrobial spectrum is narrower, and fungistatic effect is not good enough; Because it is mainly antibacterial by fumigation action, thereby strict to the feed product package encapsulation, it is not too convenient to use, and its price is more expensive.
The objective of the invention is to overcome above-mentioned existing Midew preventive for feed antibacterial bacteriostatic narrow range, the mildew-resistant term of validity is short, and shortcomings such as anti-mold effect difference provide a kind of mildew-resistant to render a service long-lasting fungicide for composite feed high, effective, that the mildew-resistant phase is long.
The present invention is according to the mechanism of feed mold corruption; rationally select the raw material and the appropriate proportioning of antibiotic spectrum width targetedly for use; adopt compound prescription; make it bring into play synergy effectively; stablize and the reinforcement bacteriostasis, and the nutrition in the feed is shielded, select for use the raw material that itself has the anti-mildew effect as filling diluent; the purpose good to reach anti-mold effect, that the mildew-resistant phase is long.
Midew preventive for feed of the present invention is by comprising that following fundamental component and synergy composition and materials of weight proportions thereof mix:
1. fundamental component:
(1) propionic acid and/or its esters 10-40
(2) dimethyl fumarate and/or ethyl-para-hydroxybenzoate 0.6-15
(3) sodium Diacetate and/or acetic acid and/or sodium acetate 3-20
(4) filling diluent 10-50
2. synergistic component:
(5) sorbic acid and/or its esters 0-10
(6) iodide 0-15
(7) stabilizing agent 0-10
(8) bacteriostatic agent 0-15
(9) antioxidant 0-15
(10) anti-caking agent 0-10
(11) adsorbent 0-15
(12) Sodium Benzoate 0-6
(13) the ten thousand tunnel protect 0-5
Described propionic acid and/or its esters can be earlier with after the inert carrier absorption, and compounding is in other batchings again; Described propionate can adopt propionic acid ammonium and/or calcium propionate and/or alkyl propionate, as methyl sodium propionate, propionic acid ethyl potassium, propyl group calcium propionate; Described inert carrier can adopt silicic acid or aluminosilicate, as potassium aluminotrisilicate orthoclase, sodium aluminosilicate, calcium aluminosilicate.
Described filling diluent employing itself has the garlic and/or the algae of anti-mildew effect; Algae can be marine alga or algae.
Sorbic acid and its esters are that mould, saccharomycete and aerophile bacterium are all had one of inhibiting, that toxicity is minimum preservative, consider cost, price factor, have selected the dosage of low middling in this prescription.
Described iodide can be potassium iodide, sodium iodide, calcium iodide, magnesium iodide, zinc iodide.
Described stabilizing agent can adopt Sodium stearate, ethoxyquin, sodium thiosulfate, propylene glycol alginate and/or carboxymethyl cellulose; Effect is preferable when adopting two or more above-listed composition as mixed stabilizer.
Described bacteriostatic agent can be sulphur dioxide, pyrosulfite, hydrogen peroxide, olaquindox, aureomycin, Bacitracin Zinc, colistine sulfate, Virginiamycin, enramycin or phosphoric acid Qin Le rhzomorph.Attention: above-listed back five kinds must not two or more be used simultaneously.
Described antioxidant can be Butylated Hydroxytoluene, fourth hydroxy butanone, Santoquin, butylated hydroxy anisole, dibutyl hydroxy toluene, ditert-butylhydro quinone, 3,4,5-trihydroxy butanone, phosphatide ethylaminoethanol, L-ascorbic acid, phosphatide or vitamin E.
Described anti-caking agent can be potassium ferrocyanide, silica, calcium carbonate, starch, alumina silicate, calcium silicates, magnesium silicate, sodium aluminosilicate, tricalcium silicate, vermiculite, biotite or hydrogenation biotite.
Described adsorbent can be silica gel, sodium carbonate, anhydrous calcium chloride, burn till diatomite or active carbon, is mainly used to moisture content and moisture in the adsorption feed, to keep the drying of feed.
In the mould inhibitor batching of the present invention, effect is preferable when containing propionic acid ammonium 3-15 and dimethyl fumarate 0.6-10 weight proportion.
Long-lasting fungicide for composite feed of the present invention has following outstanding advantage:
1. the term of validity is long, and anti-mold effect is good.At consumption is feed 0.5-1kg per ton, feed water content 15%, and when envionmental humidity 85% was following, the mildew-resistant term of validity can reach 2 years, and anti-mold effect can reach 98.5%, better effects if under the lower condition of pH value.After 200 ℃ of processing technologys below the temperature, anti-mold effect is constant with the manufactured feed that is added with mould inhibitor of the present invention.The term of validity of this product is 3 years.
2. antibacterial, antibacterial range is wide.Existing mould inhibitor generally can only suppress the growth of bacterium, saccharomycete, mycotoxin, Penicillium notatum, bacteriotoxin, aspergillus niger, bread mold, Trichoderma viride, though aflatoxins, penicillium roqueforti, penicillium expansum are had certain inhibitory action, weak effect.Long-lasting fungicide for composite feed of the present invention not only can suppress above-mentioned mycotoxin forcefully, can also suppress mycotoxins such as aspergillus parasiticus, sickle-like bacteria, Ochratoxin A, gibberellin ketenes, ochratoxin, lactic acid bacteria, anaerobies bacillus effectively.
3. antibacterial, mildew-proof function is strong, it is high to render a service.In the feed water content below 12.5%, when relative air humidity 85% was following, the existing general addition of Midew preventive for feed was feed 600 grams per ton, and mould inhibitor of the present invention only needs 450 grams; When relative air humidity 80% was above, existing mould inhibitor need add 1000 grams, and mould inhibitor of the present invention only needs 850 grams; When the feed water content at 12.5-14%, when relative air humidity 80% was above, existing mould inhibitor addition was 1400 grams, and mould inhibitor of the present invention only needs 1200 grams; When the feed water content at 15-18%, when relative air humidity is 85-90%, increase 1-1.5 doubly even will have the mould inhibitor addition now, its mildew-resistant term of validity also can only be kept ten days, and the mildew-resistant term of validity of the present invention can be kept 1-2.Because the mildew-resistant of mould inhibitor of the present invention is renderd a service high, the mildew-resistant phase is long, lacks than existing mould inhibitor for keep the do not go mouldy amount of required interpolation of a certain amount of feed in time limit necessarily, and required cost is lower.
4. mould inhibitor of the present invention is high effect nontoxic not only, and the mildew-resistant phase is long, and the nutrition of feed is had protective effect.Allocate the good palatability of back feed into, can promote appetite of livestock and poultry, help digest.
If the composition of raw materials to product of the present invention adjusts slightly, also can be applicable to many industries, as food, cosmetics, fruit freshness preserving, medicine, timber and industrial mildew-resistant.
Following table is the comparative test result of several mould inhibitor results of use.Test method: manufactured feed adopts the woven bag packing of plastic lining film, 50 kilograms every bag, by enlargement method step by step manufactured feed is evenly sneaked into the various mould inhibitors of 50 grams of usefulness as a comparison respectively, in 6-8 month, environmental temperature 15-38 ℃, under the relative air humidity 80-95% condition, feed water content 15%, sealing lucifuge dry storage 60 days, result of the test is as follows:
The method that above-mentioned detection contains bacterium number and calculating fungistatic effect is:
Sample thief 1 restrains respectively from each group, add 10 milliliters of aqua sterilisas, stir with aseptic rod, soaked 10-15 minute, filter with filter paper, filtrate is diluted to 10 times, get 10 milliliters of dilutions, put into plate, place bacterium, mould number, bacterium colony situation, bacterium vigor and the form thereof of observing each group under microscope or the anatomical lens.Also available sem observation.Subsequently the mycelia of filtering is measured with sepectrophotofluorometer or fungi analyzer, can be got and respectively organize all kinds of mycelia weight.The substitution following formula calculates: fungistatic effect (%)=100-respectively organizes all kinds of mycelia weight (milligram) * 100
For example recording " Methylpartricin Sodium Laurylsulfate " group bacterium mycelia weight in a manner described is 0.186 milligram, and fungal hyphae weight is 0.109 milligram, then:
Inhibition bacterium effect (%)=100-0.186 * 100=82.4(%)
Mould fungus inhibition effect (%)=100-0.109 * 100=89.1(%)
The rest may be inferred by analogy.
Introduce a kind of manner of formulation embodiment of mould inhibitor of the present invention below, and several concrete prescriptions, described each composition all adopts weight proportion.
Embodiment:
Prescription 1:
Propionic acid 10 methyl sodium propionates 4
Dimethyl fumarate 1 garlic 10
Ethyl-para-hydroxybenzoate 4 algae 10
Sorbic acid 4 ten thousand tunnel protects 2
Sodium propionate 7 Sodium stearates 4
Propionic acid ammonium 8 sodium thiosulfate 2
Sodium Diacetate 2 butylated hydroxy anisoles 5
Acetic acid 2 calcium carbonate 4
Sodium acetate 4 active carbons 6
Calcium iodide 6 phosphoric acid Qin Le rhzomorphs 2
Sodium Benzoate 2 aureomycin 1
The process that is mixed is as follows:
1. get 10 parts in garlic, defibrination is got filtrate after filtering, and adds 2 parts of acetic acid and 4 parts of sodium acetates, adds 4 parts of sorbic acids and 4 parts of methyl sodium propionates behind the mixing, and the homogenizer of putting into 10000 rev/mins stirred 4 minutes, took out stand-by.
2. get clean, dry, pulverize and 10 parts of the marine algas of sieving through 80 mesh standard sieves, add 10 parts of propionic acid and 6 parts of calcium iodides through the calcium silicates dilution process, standby after the mixing drying.
3. get 1 part of dimethyl fumarate, 2 parts of sodium Diacetates, 4 parts of ethyl-para-hydroxybenzoates, 7 parts of sorbic acids, 8 parts of propionic acid ammoniums, 2 parts of Sodium Benzoates, the ten thousand tunnel protect 2 parts, 4 parts of Sodium stearates, 2 parts in sodium thiosulfate, 5 parts of butylated hydroxy anisoles, 4 parts in calcium carbonate, granularity are 6 parts of 80 purpose active carbons, 2 parts of phosphoric acid Qin Le rhzomorphs, 1 part in aureomycin, pulverize and mix, cross 80 mesh sieves.
4. with above-mentioned three steps gained mixings of getting the raw materials ready, pulverize: stir, the drying processing promptly gets the long-acting composite type mouldproof agent of product of the present invention.
Points for attention:
1. whole processing processing procedure should be controlled temperature and be no more than 200 ℃.
2. should in production compounding feed, add this mould inhibitor, not wait feed to have and add again when going mouldy.
Below enumerate the several concrete prescription of mould inhibitor of the present invention again;
Claims (9)
1, a kind of Midew preventive for feed is characterized in that this mould inhibitor comprises by following each fundamental component and materials of weight proportions thereof and an amount of synergy composition to mix:
(1) propionic acid and/or its esters 10-40
(2) dimethyl fumarate and/or ethyl-para-hydroxybenzoate 0.6-15
(3) sodium Diacetate and/or acetic acid and/or sodium acetate 3-20
(4) filling diluent 10-50
2, Midew preventive for feed according to claim 1 is characterized in that can also adding in the described prescription synergistic component of following weight proportion:
(5) sorbic acid and/or its esters 0-10
(6) iodide 0-15
(7) stabilizing agent 0-10
(8) bacteriostatic agent 0-15
(9) antioxidant 0-15
(10) anti-caking agent 0-10
(11) adsorbent 0-15
(12) Sodium Benzoate 0-6
(13) the ten thousand tunnel protect 0-5
3, Midew preventive for feed according to claim 1 is characterized in that described propionic acid and/or its esters can be earlier with inert carrier absorption, and compounding is in other batchings again; Described propionate can adopt propionic acid ammonium and/or calcium propionate and/or alkyl propionate; Described inert carrier can adopt calcium silicates or aluminosilicate.
4, Midew preventive for feed according to claim 1 is characterized in that described filling diluent is garlic and/or algae.
5, Midew preventive for feed as claimed in claim 1 or 2 is characterized in that described stabilizing agent can adopt Sodium stearate, ethoxyquin, sodium thiosulfate, propylene glycol alginate and/or carboxymethyl cellulose; Effect is preferable when adopting two or more above-listed composition as mixed stabilizer.
6, Midew preventive for feed as claimed in claim 1 or 2 is characterized in that described bacteriostatic agent can be sulphur dioxide, pyrosulfite, hydrogen peroxide, olaquindox, aureomycin, Bacitracin Zinc, colistine sulfate, Virginiamycin, enramycin or phosphoric acid Qin Le rhzomorph.
7, Midew preventive for feed as claimed in claim 1 or 2, it is characterized in that described antioxidant can be Butylated Hydroxytoluene, fourth hydroxy butanone, Santoquin, butylated hydroxy anisole, dibutyl hydroxy toluene, ditert-butylhydro quinone, 3,4,5-trihydroxy butanone, phosphatide ethylaminoethanol, L-ascorbic acid, phosphatide or vitamin E.
8, Midew preventive for feed as claimed in claim 1 or 2 is characterized in that described anti-caking agent can be potassium ferrocyanide, silica, calcium carbonate, starch, alumina silicate, calcium silicates, magnesium silicate, sodium aluminosilicate, tricalcium silicate, vermiculite, biotite or hydrogenation biotite.
9, Midew preventive for feed as claimed in claim 1 or 2 is characterized in that the preferred propionic acid ammonium of described batching is 3-15, and dimethyl fumarate is the 0.6-10 weight proportion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91108779A CN1059454A (en) | 1991-09-06 | 1991-09-06 | Long-lasting fungicide for composite feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91108779A CN1059454A (en) | 1991-09-06 | 1991-09-06 | Long-lasting fungicide for composite feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1059454A true CN1059454A (en) | 1992-03-18 |
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ID=4909478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91108779A Pending CN1059454A (en) | 1991-09-06 | 1991-09-06 | Long-lasting fungicide for composite feed |
Country Status (1)
| Country | Link |
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| CN (1) | CN1059454A (en) |
Cited By (22)
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|---|---|---|---|---|
| WO2000053033A1 (en) * | 1999-03-08 | 2000-09-14 | Norsk Hydro Asa | A new silage aid, process for preparing this silage aid and use of this silage aid |
| CN1305395C (en) * | 2005-06-07 | 2007-03-21 | 文利新 | Pig health-care fodder for preventing infection of foot-and-mouth disease and its preparing method |
| CN100442992C (en) * | 2006-11-30 | 2008-12-17 | 上海交通大学 | Mold-proof oxidation-resistant compound additive |
| CN101669574A (en) * | 2008-09-10 | 2010-03-17 | 陈健雄 | Feed additive for detoxicating mycotoxin and production method thereof |
| CN1836540B (en) * | 2005-03-22 | 2010-10-06 | 宜兴市天石饲料有限公司 | Novel high effectively composite mildew inhibitor for feedstuff additive and its production method |
| CN101965911A (en) * | 2010-11-12 | 2011-02-09 | 上海美农饲料有限公司 | Feed compound sweetener and production method thereof |
| CN101366450B (en) * | 2007-08-14 | 2011-03-23 | 广东腾骏动物药业股份有限公司 | Feed additive and production method thereof |
| CN101703148B (en) * | 2009-11-10 | 2012-05-30 | 江南大学 | Long-acting low-corrosiveness feed mould inhibitor |
| CN102613251A (en) * | 2012-03-08 | 2012-08-01 | 燕淑海 | Mold inhibitor for fermentation bed and preparation method for mold inhibitor |
| CN101731451B (en) * | 2010-01-21 | 2012-12-26 | 鲁昊 | Compound mouldproof agent with acidizing effect and preparation method thereof |
| CN102960583A (en) * | 2012-12-24 | 2013-03-13 | 湖南双胞胎饲料有限公司 | Pig feed additive capable of protecting nutrient substance contained in feed |
| CN103053868A (en) * | 2013-02-01 | 2013-04-24 | 上海三维同力生物科技有限公司 | Compound acidity regulator for silage and use method thereof |
| CN103168974A (en) * | 2013-03-25 | 2013-06-26 | 重庆民泰香料化工有限责任公司 | Liquid mildewproof agent for feed and method for avoiding mildew of feed |
| CN103416825A (en) * | 2012-05-18 | 2013-12-04 | 辽宁省畜牧科学研究院 | Granulating-dedicated coarse feed composite mildew inhibitor and preparation method thereof |
| CN103493976A (en) * | 2013-07-08 | 2014-01-08 | 河南工业大学 | Anticaking agent for soybean meal fermentation |
| CN103689242A (en) * | 2013-12-06 | 2014-04-02 | 颍上县润海畜禽养殖有限公司 | Sterilizing feed additive calcium carbonate |
| CN104026224A (en) * | 2014-06-17 | 2014-09-10 | 李柳强 | Mold-proof and anticorrosion preservative for grains |
| CN105166587A (en) * | 2015-09-07 | 2015-12-23 | 王璐 | Drying mildewproof bactericide for feeds |
| CN107535523A (en) * | 2017-09-11 | 2018-01-05 | 陈景英 | A kind of multipurpose mould inhibitor |
| CN107836627A (en) * | 2017-11-30 | 2018-03-27 | 重庆华睿隆生物科技有限公司 | A kind of additive and its application method for preventing feed life acarid |
| CN111264745A (en) * | 2020-02-27 | 2020-06-12 | 新希望六和股份有限公司 | Efficient biological feed mildew preventive and application |
| CN113086415A (en) * | 2021-04-07 | 2021-07-09 | 舟山鲜洲生物科技有限公司 | Antiseptic preservative film for feed, and preparation method and application thereof |
-
1991
- 1991-09-06 CN CN91108779A patent/CN1059454A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6737097B1 (en) | 1999-03-08 | 2004-05-18 | Norsk Hydor Asa | Silage aid, process for preparing this silage aid and use of this silage aid |
| WO2000053033A1 (en) * | 1999-03-08 | 2000-09-14 | Norsk Hydro Asa | A new silage aid, process for preparing this silage aid and use of this silage aid |
| CN1836540B (en) * | 2005-03-22 | 2010-10-06 | 宜兴市天石饲料有限公司 | Novel high effectively composite mildew inhibitor for feedstuff additive and its production method |
| CN1305395C (en) * | 2005-06-07 | 2007-03-21 | 文利新 | Pig health-care fodder for preventing infection of foot-and-mouth disease and its preparing method |
| CN100442992C (en) * | 2006-11-30 | 2008-12-17 | 上海交通大学 | Mold-proof oxidation-resistant compound additive |
| CN101366450B (en) * | 2007-08-14 | 2011-03-23 | 广东腾骏动物药业股份有限公司 | Feed additive and production method thereof |
| CN101669574A (en) * | 2008-09-10 | 2010-03-17 | 陈健雄 | Feed additive for detoxicating mycotoxin and production method thereof |
| CN101669574B (en) * | 2008-09-10 | 2013-04-17 | 广东腾骏动物药业股份有限公司 | Feed additive for detoxicating mycotoxin and production method thereof |
| CN101703148B (en) * | 2009-11-10 | 2012-05-30 | 江南大学 | Long-acting low-corrosiveness feed mould inhibitor |
| CN101731451B (en) * | 2010-01-21 | 2012-12-26 | 鲁昊 | Compound mouldproof agent with acidizing effect and preparation method thereof |
| CN101965911B (en) * | 2010-11-12 | 2013-04-03 | 上海美农生物科技股份有限公司 | Feed compound sweetener and production method thereof |
| CN101965911A (en) * | 2010-11-12 | 2011-02-09 | 上海美农饲料有限公司 | Feed compound sweetener and production method thereof |
| CN102613251B (en) * | 2012-03-08 | 2014-11-05 | 燕淑海 | Mold inhibitor for fermentation bed and preparation method for mold inhibitor |
| CN102613251A (en) * | 2012-03-08 | 2012-08-01 | 燕淑海 | Mold inhibitor for fermentation bed and preparation method for mold inhibitor |
| CN103416825A (en) * | 2012-05-18 | 2013-12-04 | 辽宁省畜牧科学研究院 | Granulating-dedicated coarse feed composite mildew inhibitor and preparation method thereof |
| CN103416825B (en) * | 2012-05-18 | 2014-12-03 | 辽宁省畜牧科学研究院 | Granulating-dedicated coarse feed composite mildew inhibitor and preparation method thereof |
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| CN103053868A (en) * | 2013-02-01 | 2013-04-24 | 上海三维同力生物科技有限公司 | Compound acidity regulator for silage and use method thereof |
| CN103168974A (en) * | 2013-03-25 | 2013-06-26 | 重庆民泰香料化工有限责任公司 | Liquid mildewproof agent for feed and method for avoiding mildew of feed |
| CN103168974B (en) * | 2013-03-25 | 2014-06-11 | 重庆民泰香料化工有限责任公司 | Liquid mildewproof agent for feed and method for avoiding mildew of feed |
| CN103493976A (en) * | 2013-07-08 | 2014-01-08 | 河南工业大学 | Anticaking agent for soybean meal fermentation |
| CN103493976B (en) * | 2013-07-08 | 2015-11-25 | 河南工业大学 | Bean pulp fermentation anticaking agent |
| CN103689242A (en) * | 2013-12-06 | 2014-04-02 | 颍上县润海畜禽养殖有限公司 | Sterilizing feed additive calcium carbonate |
| CN103689242B (en) * | 2013-12-06 | 2016-01-27 | 颍上县润海畜禽养殖有限公司 | A kind of sterilization feed addictive calcium carbonate |
| CN104026224A (en) * | 2014-06-17 | 2014-09-10 | 李柳强 | Mold-proof and anticorrosion preservative for grains |
| CN105166587A (en) * | 2015-09-07 | 2015-12-23 | 王璐 | Drying mildewproof bactericide for feeds |
| CN107535523A (en) * | 2017-09-11 | 2018-01-05 | 陈景英 | A kind of multipurpose mould inhibitor |
| CN107836627A (en) * | 2017-11-30 | 2018-03-27 | 重庆华睿隆生物科技有限公司 | A kind of additive and its application method for preventing feed life acarid |
| CN111264745A (en) * | 2020-02-27 | 2020-06-12 | 新希望六和股份有限公司 | Efficient biological feed mildew preventive and application |
| CN113086415A (en) * | 2021-04-07 | 2021-07-09 | 舟山鲜洲生物科技有限公司 | Antiseptic preservative film for feed, and preparation method and application thereof |
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