CN1620901A - Cow rumen regulating composition additive and its preparation method - Google Patents
Cow rumen regulating composition additive and its preparation method Download PDFInfo
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- CN1620901A CN1620901A CNA200310115046XA CN200310115046A CN1620901A CN 1620901 A CN1620901 A CN 1620901A CN A200310115046X A CNA200310115046X A CN A200310115046XA CN 200310115046 A CN200310115046 A CN 200310115046A CN 1620901 A CN1620901 A CN 1620901A
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Abstract
The milk cow rumen regulating preparation composition as one kind of feed additive includes natual plant material, urease release delaying agent, microbe growth promoter, nutrition balancing agent, rumen digestion and absorption promoter and vitamins. The preparation process of the milk cow rumen regulating preparation includes mixing the components except vitamins, pelletizing, and adding vitamins. The milk cow rumen regulating preparation can promote the propagation of milk cow rumen microbe, increase the milk yield and prolong the milk cow service life, and is safe without toxic side effect.
Description
Technical field
The present invention relates to a kind of ruminant tumor gastric regulation and control composition additive, relate in particular to a kind of cow rumen regulation and control agent composition and method of making the same, particularly a kind of composition and method of making the same that multiple nutrients can be provided and can regulate the cow rumen growth of microorganism as feed addictive.
Background technology
For a long time, milk cow is adopted dregs of beans or urea fodder nursing and is aided with additive, a urea PE is equivalent to 6-7 part dregs of beans protein, but dregs of beans is fed the cost height, and the urea nursing can be saved a large amount of protein raw materials, but exist palatability poor, easily poison, the shelf-life is short, as easy as rolling off a log volatilization, cause waste, be difficult for carrying out the shortcoming of large-scale production.Also have at the problems referred to above and develop a kind of compound protein, adopt the partially protein in the alternative ruminant feed of corn, urea or vegetable oil residue, and added the required micro-nutrient composition of animal, overcome described shortcoming, needed basic nutrition, vitamin, trace element etc. but the only simple additional milk cow of these raw materials and additive grows, the effect of ruminating complicated in the milk cow stomach and a large amount of microorganism that generates are not had basic improvement and regulating action, thereby influenced growth and the output of milk cow.
Studies confirm that, microorganism in the cow rumen, have substantial connection with the growth of milk cow: behind the cow feeding, feed is degraded into little molecule, absorbs through blood, delivers to each tissue, organ utilization.Milk Bos ruminant, four stomaches are arranged, it is cud, reticulum, omasum, abomasum (abomasum), hundreds of millions of anaerobes is arranged in the cow rumen---bacterium and protozoon, these microorganisms rely on the feed growth of searching for food, they discharge the available nutriment of milk cow simultaneously, cud provides desirable growth and breeding environment for it, breed a generation their per half an hour, decompose digest food, cell after death provides a large number of nutrients for milk cow again, to milk cow, feed is the major part in dairy cow nutrition source, the more important thing is the fast of microbial reproduction and is directly connected to the milk cow growth slowly, healthy and strong with give milk, the present invention is based on this principle, with the growth of microorganism breeding is assault objective, and the rule of growth of microorganism breeding is opened in test for many years finally, develop cud and regulate mixed feed, make the raising ruminant step major step.
Summary of the invention
The purpose of this invention is to provide a kind of ruminant tumor gastric regulation and control composition additive, a kind of cow rumen regulation and control agent composition and method of making the same as feed addictive especially is provided, a kind of composition and method of making the same that multiple nutrients can be provided and can regulate the cow rumen growth of microorganism is provided especially, overcome the shortcoming of above-mentioned feed, have basic improvement and regulate environment in the milk cow stomach, significantly promote the advantage of the output of milk of milk cow.
The objective of the invention is to be achieved through the following technical solutions:
A kind of cow rumen regulation and control agent composition additive is by comprising that following component is prepared from: natural plant raw material, urase slowly-releasing element, short growth of microorganism element, nutrient balance element, the short element of digesting and assimilating of mistake cud;
Described component can be following parts by weight of component: the plain 2-6 of natural plant raw material 40-60, urase slowly-releasing, the plain 20-40 of short growth of microorganism, the plain 1-3 of nutrient balance, cross that cud is short digests and assimilates plain 10-14.
Described component is preferably following parts by weight of component: natural plant raw material 50, urase slowly-releasing element 4, short growth of microorganism element 30, nutrient balance element 2, the short element 12 of digesting and assimilating of mistake cud.
Described mixed feed can be makes multiple feed formulation, especially is granule.
Described natural plant raw material comprises one of corn, fructus hordei germinatus, the Radix Astragali, matrimony vine, folium isatidis, dandelion, cordate houttuynia, Radix Glycyrrhizae or its combination; Described urase slowly-releasing element comprises one of sodium sulphate, tertiary sodium phosphate or its combination; One of the plain zeolite powder of described short growth of microorganism, cobalt, bentonite, clover, brewex's grains, sulphur, phosphorus, magnesium, potassium, urea or its combination; Described nutrient balance element comprises one of copper, iron, zinc, selenium, manganese or its combination; Described cud is excessively urged to digest and assimilate element and is comprised one of hawthorn, dried orange peel or its combination.
Corn, fructus hordei germinatus, the Radix Astragali, matrimony vine, folium isatidis, dandelion, cordate houttuynia, Radix Glycyrrhizae weight portion ratio are (33-53) in the described natural plant raw material: 1: 1: 1: 1: 1: 1: 1; Sodium sulphate, tertiary sodium phosphate in the described urase slowly-releasing element, the weight portion ratio is (1-3): (1-3); The plain mesolite powder of described short growth of microorganism, cobalt, bentonite, clover, brewex's grains, sulphur, phosphorus, magnesium, potassium, weight of urea part ratio are (0.3-0.7): (0.3-0.7): (0.3-0.7): (0.8-1.2): (0.3-0.7): (0.3-0.7): (0.3-0.7): (0.3-0.7): (0.3-0.7): (15-30); Copper, iron, zinc, selenium, manganese weight portion ratio are 0.2-0.4 in the described nutrient balance element): (0.2-0.4): (0.2-0.4): (0.2-0.4); Described cud excessively urgees to digest and assimilate hawthorn in the element, dried orange peel weight portion ratio is (4-8): (4-8).
Optimum ratio: corn, fructus hordei germinatus, the Radix Astragali, matrimony vine, folium isatidis, dandelion, cordate houttuynia, Radix Glycyrrhizae weight portion ratio are 43: 1: 1 in the natural plant raw material: 1: 1: 1: 1: 1; Sodium sulphate, tertiary sodium phosphate in the described urase slowly-releasing element, the weight portion ratio is 2: 2; The plain mesolite powder of described short growth of microorganism, cobalt, bentonite, clover, brewex's grains, sulphur, phosphorus, magnesium, potassium, urea, the weight portion ratio is 0.5: 0.5: 0.5: 1: 0.5: 0.5: 0.5: 0.5: 0.5: 25; Copper, iron, zinc, selenium, manganese weight portion ratio are 0.3: 0.3: 0.3 in the described nutrient balance element: 0.3; Described cud excessively urgees to digest and assimilate hawthorn in the element, dried orange peel weight portion ratio is 6: 6.
Described mixed feed also comprises appropriate vitamin, and especially the vitamin weight portion is 1-3; Preferred weight part is 2.
Described vitamin comprises one of vitamin A, vitamin D, vitamin E or its combination, and its weight portion ratio is (0.8-1.2): (0.3-0.7): (0.3-0.7), be preferably 1: 0.5: 0.5.
The present invention also provides described cow rumen regulation and control agent preparation of compositions method, may further comprise the steps:
Above-mentioned raw material except that vitamin is mixed according to the above ratio, and the feed addictive method for making is made particle routinely, and then vitaminize, promptly;
Described composition can be made granule through HTHP.
This method also comprises urea and corn gelatinization under high-temperature and high-pressure conditions earlier, pressure 1.5-3Pa, and temperature 140-180 ℃, be preferably 150 ℃, make the gelatinization thing, moisture content 10-16% after the gelatinization especially is 13%; Other raw material is mixed, sieve, sieving mixes with above-mentioned gelatinization thing, stirs, and makes the particle that diameter is 0.6-1.2cm with conventional high pressure granulator, and moisture is about 11-14%;
Above-mentioned raw materials all can be buied from market.
The present invention regulates and control composition, and to be based on the cooperative effect of following component formulated, discovery studies for a long period of time, there are five aspect factors can promote the quick growth and breeding of cow rumen microorganism, after the inventor has obtained five rules of the quick growth and breeding of microorganism, determined cud adjusting mixed feed composition, urge to digest and assimilate plain five parts by natural plants, urase slowly-releasing element, short growth of microorganism element, nutrient balance element, mistake cud and form, wherein short growth of microorganism element is the core of this mixed feed.
1, plant crude fiber can only slowly release energy, but also needs the energy existence of quick release, and the corn after the HTHP gelatinization belongs to the energy that discharges fast, the most suitable growth of microorganism breeding.Natural plants, comprise corn, fructus hordei germinatus, the Radix Astragali, matrimony vine, dandelion, folium isatidis, cordate houttuynia, Radix Glycyrrhizae etc., it mainly acts on is to increase immunologic function, tonifying Qi, qi-restoratives, invigorate blood circulation, anti-inflammatory, short digesting and assimilating, regulation and control milk cow holistic health, be the distinctive feature that cud is regulated mixed feed, also belong to blank at present both at home and abroad, set about from improving milk cow health, allow milk cow increase milk naturally, with stimulating the secretion of milk with Western medicine is two notions, and the former prolongs milk cow service life, and the latter reduces milk cow service life.The clover that crosses through high temperature high pressure process, brewex's grains, dandelion grass etc. can impel microorganism to grow fast.Hawthorn, dried orange peel, fructus hordei germinatus, through high temperature high pressure process, make its cell crosslinked, gelation reduces and degrades in cud, promotes to digest and assimilate in abomasum, can improve the feed absorption rate.
2, fast nitrogen and the slow nitrogen collocation of degradation speed of cud domestic demand degradation speed, microorganism growth fast, the fast nitrogen of degrading belongs to nonprotein nitrogen, and the slow nitrogen of degrading belongs to vegetable protein, both ratios, the former accounts for 1/4, and the latter accounts for 3/4.If arrange in pairs or groups the q.s crude fibre simultaneously, better effects if.Nonprotein nitrogen can use as adhesive again in the process of preparation regulating rumen feed simultaneously.Urase slowly-releasing element suppresses the microorganism urease activity, makes slow released urea.Short growth of microorganism element is supplied with the nutrition of the quick growth and breeding of microorganism.
3, zeolite powder, saltcake, mineral matters such as sodium, sulphur, phosphorus, magnesium, potassium are the nutrition that microorganism is liked.
4, nutrient balance element is supplied with milk cow and is produced desired nutritional.Trace element cobalt is synthetic vitamin B still not
12Raw material and also be the important nutrition of growth of microorganism.
5, cross cud and urge to digest and assimilate element, added hawthorn, dried orange peel in the regulating rumen feed, through high temperature high pressure process, make its cell crosslinked, gelation reduces and degrades in cud, promotes to digest and assimilate in abomasum, can improve the feed absorption rate.
The present invention has the following advantages:
1, the present invention utilizes fistula sheep long term test to explore, and develops the special-purpose cud key of milk cow control composition, can replace present milk cow premix compound and additive, and this product is without any side effects, belongs to green product.Compare with present milk cow premix compound and additive, advantage is: expect and additive only replenishes milk cow grow needed vitamin, trace element and mineral matter, and the present invention had both replenished milk cow growth desired nutritional, the more important thing is to promote the quick growth and breeding of microorganism in the cow rumen; Owing to also can replace a part of vegetable protein, can make the culturist with minimum input, obtain maximum benefit.
2, advantage of the present invention especially shows the short quick growth and breeding of microorganism, crosses cud and urgees to digest and assimilate, and adds the Chinese herbal medicine after high temperature high pressure process; Replacing a part of dregs of beans is innovation.
3, at present premix, the additive used of feeding of ruminant animals just supplements the nutrients, and do not contain albumen, and cud key control composition of the present invention contains high protein more than 60%, and this has just determined advance of the present invention.Use cud key control composition as adding feed, can save 7% dregs of beans, save the surprising vegetable protein of number every day, and present milk cow forage premix and additive can't be compared with rumen regulation and control agent of the present invention.
For proving above-mentioned effect, cow rumen regulation and control agent composition of the present invention is measured.Selected two group of 2 parity milk cow, each 10.The A group is used feed prepared of the present invention; The B group makes premix dregs of beans feed prepared.Feed and measure mycoprotein behind the two weeks, it is above to found that A group mycoprotein doubles than B group mycoprotein, and blood sugar concentration improves 12%, and the serum total nitrogen improves 20%.Reaching 7 years actual effects shows: use cud to regulate mixed feed, cow disease obviously reduces, and the output of milk obviously increases, and generally increases 2-3kg/ head day.Milk matter generally improves, and the peak period of giving milk prolongs one month to one and a half months.The service life of milk cow, can prolong 1 year.
The specific embodiment
Embodiment 1
Take by weighing raw material by following weight (unit kilogram): natural plant raw material 50, urase slowly-releasing element 4, short growth of microorganism element 30, nutrient balance element 2, the short element 12 of digesting and assimilating of mistake cud.Corn 43, fructus hordei germinatus 1, the Radix Astragali 1, matrimony vine 1, folium isatidis 1, dandelion 1, cordate houttuynia 1, Radix Glycyrrhizae 1 in the natural plant raw material; Sodium sulphate 2, tertiary sodium phosphate 2 in the urase slowly-releasing element; The plain mesolite powder 0.5 of short growth of microorganism, cobalt 0.5, bentonite 0.5, clover 1, brewex's grains 0.5, sulphur 0.5, phosphorus 0.5, magnesium 0.5, potassium 0.5, urea 25; Copper 0.3, iron 0.3, zinc 0.3, selenium 0.3, manganese 0.3 in the nutrient balance element; Cross short hawthorn 6 in the element, the dried orange peel 6 digested and assimilated of cud.
The preparation method: the gelatinization under high-temperature and high-pressure conditions earlier of urea and corn, moisture content is 13% after the gelatinization, pressure 2Pa, 150 ℃ of temperature are made the gelatinization thing; Other raw material is mixed, crushing screening is made particle again, and then adds vitamin, makes the particle of the about 0.8cm of diameter with the high pressure granulator, gets final product through packing.Described product moisture is 11%.
The said goods is fed 25 of milk cows, choose 1 tire milk cow.The result shows: do not compare with there is feeding additive of the present invention with the parity milk cow, increase 2-3kg/ head day.Milk matter generally improves, and the peak period of giving milk prolongs one month to one and a half months.The service life of milk cow, can prolong 1 year.
Feeding method: add weight ratio 3-5% present embodiment rumen regulation and control agent, (wherein corn, wheat bran, dregs of beans, brewex's grains part by weight are 5: 2: 2: 1) be made into smart feed supplement with corn, wheat bran, dregs of beans, brewex's grains.It is 125-200 gram/head that dosage is fed in smart feed supplement.
Present embodiment has and can be absorbed fully by animal, safe and reliable advantage.
Embodiment 2
Take by weighing raw material by following weight (unit kilogram): natural plant raw material 40, urase slowly-releasing element 2, short growth of microorganism element 20, nutrient balance element 1, the short element 10 of digesting and assimilating of mistake cud.Corn 33, fructus hordei germinatus 1, the Radix Astragali 1, matrimony vine 1, folium isatidis 1, dandelion 1, cordate houttuynia 1, Radix Glycyrrhizae 1 in the natural plant raw material; Sodium sulphate 1, tertiary sodium phosphate 1 in the urase slowly-releasing element; The plain mesolite powder 0.3 of short growth of microorganism, cobalt 0.3, bentonite 0.3, clover 0.8, brewex's grains 0.3, sulphur 0.3, phosphorus 0.3, magnesium 0.3, potassium 0.3, urea 5; Copper 0.2, iron 0.2, zinc 0.2, selenium 0.2, manganese 0.2 in the nutrient balance element; Described short hawthorn 4 in the element, the dried orange peel 4 digested and assimilated of cud of crossing.
The preparation method: press embodiment 1 preparation method preparation, difference is that moisture content is 10% after the gelatinization, the about 0.6cm of particle diameter size of pulverizing, and described gelatinization pressure is 1.5Pa, temperature is 140 ℃.
Feed milk cow by embodiment 1 mode, the result shows that the milk cow gain in weight is compared with feeding milk cow of the present invention not and increases milk 2-3kg/ head day.Milk matter generally improves, and the peak period of giving milk prolongs one month to one and a half months.The service life of milk cow, can prolong 1 year.
The milk cow of present embodiment especially is suitable for the 20kg of giving milk following/head day.
Embodiment 3
Take by weighing raw material by following weight (unit kilogram): urase slowly-releasing element 60, short growth of microorganism element 40, nutrient balance element 3, the short element 14 of digesting and assimilating of mistake cud.Corn 53, fructus hordei germinatus 1, the Radix Astragali 1, matrimony vine 1, folium isatidis 1, dandelion 1, cordate houttuynia 1, Radix Glycyrrhizae 1 in the natural plant raw material; Sodium sulphate 3, tertiary sodium phosphate 3 in the urase slowly-releasing element; The plain mesolite powder 0.7 of short growth of microorganism, cobalt 0.7, bentonite 0.7, clover 1.2, brewex's grains 0.7, sulphur 0.7, phosphorus 0.7, magnesium 0.7, potassium 0.7, urea 30; Copper 0.4, iron 0.4, zinc 0.4, selenium 0.4, manganese 0.4 in the nutrient balance element; Described short hawthorn 8 in the element, the dried orange peel 8 digested and assimilated of cud of crossing.
The preparation method: press the preparation of embodiment 1 method, difference is that moisture is 10% after the gelatinization, the about 1.2cm of particle diameter size of pulverizing, and described gelatinization pressure is 3Pa, temperature is 180 ℃.The products obtained therefrom water content is 12.7%.
Feed ox and sheep by 1 mode of implementing, the result shows that the animal gain in weight compares above 8% for feeding animal of the present invention not.
Embodiment 4
With embodiment 1, difference is also to comprise 2 kilograms of vitamins, wherein retinol1 kilogram, 0.5 kilogram of vitamin D, 0.5 kilogram of vitamin E.
Present embodiment especially be suitable for to be done the milk cow of breast phase, wherein vitamin, trace element, mineral matter and tonifying Qi, qi-restoratives, invigorate blood circulation, the short Chinese herbal medicine comprehensive regulation of digesting and assimilating, for following one-period improves to give milk and does guarantee.
Embodiment 5
With embodiment 2, difference is also to comprise 1 kilogram of vitamin, wherein 0.8 kilogram of vitamin A, 0.3 kilogram of vitamin D, 0.3 kilogram of vitamin E.
Embodiment 6
With embodiment 3, difference is also to comprise 3 kilograms of vitamins, wherein retinol1 .2 kilogram, 0.7 kilogram of vitamin D, 0.7 kilogram of vitamin E.
Claims (10)
1, a kind of cow rumen regulation and control agent composition comprises following component: natural plant raw material, urase slowly-releasing element, short growth of microorganism element, nutrient balance element, the short element of digesting and assimilating of mistake cud.
2, cow rumen regulation and control agent composition according to claim 1, described component can be following parts by weight of component: the plain 2-6 of natural plant raw material 40-60, urase slowly-releasing, the plain 20-40 of short growth of microorganism, the plain 1-3 of nutrient balance, cross that cud is short digests and assimilates plain 10-18.
3, cow rumen regulation and control agent composition according to claim 1 and 2, described component can be following parts by weight of component: natural plant raw material 50, urase slowly-releasing element 4, short growth of microorganism element 30, nutrient balance element 2, the short element 14 of digesting and assimilating of mistake cud.
4, cow rumen regulation and control agent composition according to claim 1 and 2, described natural plant raw material comprises one of corn, fructus hordei germinatus, the Radix Astragali, matrimony vine, folium isatidis, dandelion, cordate houttuynia, Radix Glycyrrhizae or its combination; Described urase slowly-releasing element comprises one of sodium sulphate, tertiary sodium phosphate or its combination; Described short growth of microorganism element comprises one of zeolite powder, cobalt, bentonite, clover, brewex's grains, sulphur, phosphorus, magnesium, potassium, urea or its combination; Described nutrient balance element comprises one of copper, iron, zinc, selenium, manganese or its combination; Described cud is excessively urged to digest and assimilate element and is comprised one of hawthorn, dried orange peel or its combination.
5, cow rumen regulation and control agent composition according to claim 1 and 2, described natural plant raw material corn, fructus hordei germinatus, the Radix Astragali, matrimony vine, folium isatidis, dandelion, cordate houttuynia, Radix Glycyrrhizae weight portion ratio are (33-53): 1: 1: 1: 1: 1: 1: 1; The plain sodium sulphate of described urase slowly-releasing, tertiary sodium phosphate, the weight portion ratio is (1-3): (1-3); The plain zeolite powder of described short growth of microorganism, cobalt, bentonite, clover, brewex's grains, sulphur, phosphorus, magnesium, potassium, weight of urea part ratio are (0.3-0.7): (0.3-0.7): (0.3-0.7): (0.8-1.2): (0.3-0.7): (0.3-0.7): (0.3-0.7): (0.3-0.7): (0.3-0.7): (15-30); The plain copper of described nutrient balance, iron, zinc, selenium, manganese weight portion ratio are 0.2-0.4): (0.2-0.4): (0.2-0.4): (0.2-0.4); Described cud excessively urgees to digest and assimilate plain hawthorn, dried orange peel weight portion ratio is (4-8): (4-8).
6, cow rumen regulation and control agent composition according to claim 5, described natural plant raw material corn, fructus hordei germinatus, the Radix Astragali, matrimony vine, folium isatidis, dandelion, cordate houttuynia, Radix Glycyrrhizae weight portion ratio are 43: 1: 1: 1: 1: 1: 1: 1; The plain sodium sulphate of described urase slowly-releasing, tertiary sodium phosphate, the weight portion ratio is 2: 2; The plain zeolite powder of described short growth of microorganism, cobalt, bentonite, clover, brewex's grains, sulphur, phosphorus, magnesium, potassium, urea, the weight portion ratio is 0.5: 0.5: 0.5: 1: 0.5: 0.5: 0.5: 0.5: 0.5: 25; The plain copper of described nutrient balance, iron, zinc, selenium, manganese weight portion ratio are 0.3: 0.3: 0.3: 0.3; Described cud excessively urgees to digest and assimilate plain hawthorn, dried orange peel weight portion ratio is 6: 6.
7, cow rumen regulation and control agent composition according to claim 1 and 2, described mixed feed also comprises appropriate vitamin.
8, cow rumen regulation and control agent composition according to claim 1 and 2, described vitamin is vitamin A, vitamin D, vitamin E, its weight portion ratio is (0.8-1.2): (0.3-0.7): (0.3-0.7).
9, a kind of cow rumen regulation and control agent preparation of compositions method may further comprise the steps:
The raw material of one of claim 1-8 that will be except that vitamin mixes in proportion, and the feed method for making is made particle routinely, and then adds vitamin, promptly.
10, cow rumen regulation and control agent preparation of compositions method according to claim 9, the gelatinization under high-temperature and high-pressure conditions earlier of described urea and corn, pressure 1.5-3Pa, temperature 140-180 ℃, moisture content is 10-16% after the gelatinization, makes the gelatinization thing; Again other raw material is mixed crushing screening.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101390572B (en) * | 2008-10-22 | 2011-07-06 | 南京农业大学 | Dairy cow rumen regulator |
| CN102143927A (en) * | 2008-07-16 | 2011-08-03 | 阿格里姆有限公司 | Controlled release fertilizer composition |
| CN102389060A (en) * | 2011-11-17 | 2012-03-28 | 王姗思 | Health-care feed for farm cattle diarrhoea |
| CN104000038A (en) * | 2014-05-15 | 2014-08-27 | 北京东方联鸣科技发展有限公司 | Glucose precursor for improving cow rumen flora and application thereof |
| CN104222636A (en) * | 2014-09-15 | 2014-12-24 | 山东新希望六和集团有限公司 | Functional feed for preventing and treating cow rumen distension and preparation method of functional feed |
| CN107549482A (en) * | 2017-09-05 | 2018-01-09 | 唐山师范学院 | Beef cattle, mutton sheep regulating rumen feed |
-
2003
- 2003-11-24 CN CNB200310115046XA patent/CN1265718C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102143927A (en) * | 2008-07-16 | 2011-08-03 | 阿格里姆有限公司 | Controlled release fertilizer composition |
| CN102143927B (en) * | 2008-07-16 | 2014-07-09 | 阿格里姆有限公司 | Controlled release fertilizer composition |
| CN101390572B (en) * | 2008-10-22 | 2011-07-06 | 南京农业大学 | Dairy cow rumen regulator |
| CN102389060A (en) * | 2011-11-17 | 2012-03-28 | 王姗思 | Health-care feed for farm cattle diarrhoea |
| CN104000038A (en) * | 2014-05-15 | 2014-08-27 | 北京东方联鸣科技发展有限公司 | Glucose precursor for improving cow rumen flora and application thereof |
| CN104222636A (en) * | 2014-09-15 | 2014-12-24 | 山东新希望六和集团有限公司 | Functional feed for preventing and treating cow rumen distension and preparation method of functional feed |
| CN107549482A (en) * | 2017-09-05 | 2018-01-09 | 唐山师范学院 | Beef cattle, mutton sheep regulating rumen feed |
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| Publication number | Publication date |
|---|---|
| CN1265718C (en) | 2006-07-26 |
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