CN115812852B - Composite natural plant feed additive and preparation method and application thereof - Google Patents
Composite natural plant feed additive and preparation method and application thereof Download PDFInfo
- Publication number
- CN115812852B CN115812852B CN202211689723.8A CN202211689723A CN115812852B CN 115812852 B CN115812852 B CN 115812852B CN 202211689723 A CN202211689723 A CN 202211689723A CN 115812852 B CN115812852 B CN 115812852B
- Authority
- CN
- China
- Prior art keywords
- natural plant
- feed additive
- drying
- plant feed
- composite natural
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The invention discloses a compound natural plant feed additive and a preparation method and application thereof, belonging to the field of feed additives.
Description
Technical Field
The invention belongs to the field of feed additives, and particularly relates to a composite natural plant feed additive, and a preparation method and application thereof.
Background
Currently, nutrition and health are the necessary pursuit of consumers for food, and functional food is increasingly favored by consumers. Eggs are very important nutrition sources in human diets and are rich in proteins, lipids, vitamins, trace elements and the like, but the egg yolk contains more cholesterol (200-300 mg/egg yolk), so that the health of middle-aged and elderly people and patients with high cholesterol can be influenced, the high cholesterol diet is closely related to atherosclerosis, and further the consumption of people on the eggs is limited, so that the egg yolk has practical significance in reducing the cholesterol content in the eggs. Egg cholesterol is mainly concentrated in egg yolk, and the cholesterol content in egg yolk is influenced by genetic and environmental factors, so that the cholesterol in the product can be reduced through variety selection, feed ingredient adjustment, drug addition and the like, wherein a method for reducing egg yolk cholesterol through feed ingredient change and drug addition is the key point of research.
The south medicine is an important component of Chinese medicine and has irreplaceable action. The south medicine is developed and utilized as a natural plant feed additive, so that the utilization of natural plant resources is realized, the south medicine is applied to poultry production, and the functional eggs with low cholesterol, high vitamin A, high vitamin B2, high zinc and high manganese can be obtained.
The invention provides a composite natural plant feed additive and a preparation method and application thereof.
Disclosure of Invention
The invention aims to overcome the defects of the technology and provide a compound natural plant feed additive, a preparation method and application thereof, the compound natural plant feed additive is prepared by mixing beautyberry, fructus alpiniae oxyphyllae and betel nut according to a certain proportion, is rich in various active substances such as alkaloid, flavone, volatile oil, polyphenol, polysaccharide and the like, and can be applied to poultry production to obtain functional eggs with good taste, low cholesterol, high vitamin A, high vitamin B2, high zinc and high manganese.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the composite natural plant feed additive is characterized by comprising the following components in percentage by mass:
75-85% of callicarpa nudiflora;
betel nut 7-13%;
7-13% of intelligence development.
The preparation method of the composite natural plant feed additive is characterized by comprising the following specific steps:
(1) And (3) drying: and (3) respectively putting the trimmed beautyberry, the fructus alpiniae oxyphyllae and the betel nut stems and leaves into a dryer for drying, and removing impurities after drying.
(2) Crushing: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and stem and leaf of Arecae semen respectively.
(3) And (3) filtering: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and Arecae semen stem and leaf powder, sieving with 80 mesh sieve, soaking at a certain ratio, collecting supernatant, and vacuum pumping and filtering.
(4) And (3) drying: concentrating the filtrate obtained in the step (3), and freeze-drying by a freeze dryer to obtain the natural plant extract.
(5) Mixing the natural plant extracts obtained in the step (4) according to the mass percentage ratio of 75-85% of callicarpa nudiflora, 7-13% of betel nuts and 7-13% of fructus alpiniae oxyphyllae on a mixer to obtain the required composite natural plant feed additive.
The invention is further improved in that in the step (1), the drying temperature is 40-45 ℃ and the drying time is 30min.
The invention further improves that in the step (3), the feed-liquid ratio is 1:20.
The application of the composite natural plant feed additive is characterized in that the composite natural plant feed additive is added into the production of laying hen feed in a proportion of 1-2%.
The invention further improves that the laying hen feed comprises the following components in percentage by mass: 51-56% of corn, 2-4% of wheat bran, 12-16% of soybean meal, 6-9% of fermented cassava residues, 1-3% of soybean residues, 8-11% of coconut meal, 2-3% of calcium bicarbonate, 7-9% of stone powder and 1-2% of a composite natural plant feed additive.
The beneficial effects of the invention are as follows:
the callicarpa nudiflora has various pharmacological effects such as anti-inflammatory, antibacterial and antioxidant effects; arecae semen contains multiple bioactive components such as polyphenol, alkaloid and polysaccharide, and has antioxidant, antiviral and immunity enhancing effects; the intelligent feed additive has antibacterial, anti-inflammatory and antioxidant activities, and can be used as a feed additive after three natural south medicines are scientifically proportioned, so that the efficient utilization of natural south medicine plant resources is realized.
Detailed Description
The technical scheme of the invention is further specifically described by the following specific embodiments:
example 1
A composite natural plant feed additive comprises the following components in percentage by mass: 85% of callicarpa nudiflora; 6% of betel nuts; 9% of intelligence development.
The preparation method of the composite natural plant feed additive comprises the following specific steps:
(1) And (3) drying: drying the trimmed beautyberry, fructus Alpinae Oxyphyllae and betel nut stem and leaf in a dryer at 40-45deg.C for 30min, and removing impurities.
(2) Crushing: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and stem and leaf of Arecae semen respectively.
(3) And (3) filtering: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and Arecae semen stem and leaf powder, sieving with 80 mesh sieve, soaking at a feed liquid ratio of 1:20, collecting supernatant, and vacuum pumping and filtering.
(4) And (3) drying: concentrating the filtrate obtained in the step (3), and freeze-drying by a freeze dryer to obtain the natural plant extract.
(5) Mixing the natural plant extracts obtained in the step (4) according to the mass percentage ratio of 85% of callicarpa nudiflora, 6% of betel nut and 9% of fructus alpiniae oxyphyllae on a mixer to obtain the required composite natural plant feed additive.
The application of the composite natural plant feed additive comprises the step of adding the composite natural plant feed additive into the production of laying hen feed in a proportion of 2%; the laying hen feed is prepared by replacing conventional feed with non-conventional feed fermented cassava residues, bean residues and coconut meal in tropical areas, wherein the feed comprises the following components in percentage by mass: 53.5% of corn, 2% of wheat bran, 14% of bean pulp, 7.5% of fermented cassava residues, 2% of bean dregs, 8.5% of coconut pulp, 2.5% of calcium bicarbonate, 8% of stone powder and 2% of a composite natural plant feed additive.
Example 2
A composite natural plant feed additive comprises the following components in percentage by mass: 75% of beautyberry; 13% of betel nuts; intelligence development is 12%.
The preparation method of the composite natural plant feed additive comprises the following specific steps:
(1) And (3) drying: drying the trimmed beautyberry, fructus Alpinae Oxyphyllae and betel nut stem and leaf in a dryer at 40-45deg.C for 30min, and removing impurities.
(2) Crushing: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and stem and leaf of Arecae semen respectively.
(3) And (3) filtering: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and Arecae semen stem and leaf powder, sieving with 80 mesh sieve, soaking at a feed liquid ratio of 1:20, collecting supernatant, and vacuum pumping and filtering.
(4) And (3) drying: concentrating the filtrate obtained in the step (3), and freeze-drying by a freeze dryer to obtain the natural plant extract.
(5) Mixing the natural plant extracts obtained in the step (4) according to the mass percentage ratio of 75% of callicarpa nudiflora, 13% of betel nut and 12% of fructus alpiniae oxyphyllae on a mixer to obtain the required composite natural plant feed additive.
An application of a compound natural plant feed additive is provided, wherein the compound natural plant feed additive is added into the feed production of laying hens in a proportion of 1.5%; the laying hen feed is prepared by replacing conventional feed with non-conventional feed fermented cassava residues, bean residues and coconut meal in tropical areas, wherein the feed comprises the following components in percentage by mass: 51% of corn, 2.5% of wheat bran, 14.5% of bean pulp, 7.5% of fermented cassava residues, 2% of bean dregs, 11% of coconut pulp, 3% of calcium bicarbonate, 7% of stone powder and 1.5% of a composite natural plant feed additive.
Example 3
A composite natural plant feed additive comprises the following components in percentage by mass: 80% of callicarpa nudiflora; betel nut 7%; intelligence development is 13%.
The preparation method of the composite natural plant feed additive comprises the following specific steps:
(1) And (3) drying: drying the trimmed beautyberry, fructus Alpinae Oxyphyllae and betel nut stem and leaf in a dryer at 40-45deg.C for 30min, and removing impurities.
(2) Crushing: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and stem and leaf of Arecae semen respectively.
(3) And (3) filtering: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and Arecae semen stem and leaf powder, sieving with 80 mesh sieve, soaking at a feed liquid ratio of 1:20, collecting supernatant, and vacuum pumping and filtering.
(4) And (3) drying: concentrating the filtrate obtained in the step (3), and freeze-drying by a freeze dryer to obtain the natural plant extract.
(5) Mixing the natural plant extract obtained in the step (4) on a mixer according to the mass percentage ratio of 80% of callicarpa nudiflora, 7% of betel nut and 13% of fructus alpiniae oxyphyllae to obtain the required composite natural plant feed additive.
An application of a compound natural plant feed additive is that the compound natural plant feed additive is added into the production of laying hen feed in a proportion of 1 percent; the laying hen feed is prepared by replacing conventional feed with non-conventional feed fermented cassava residues, bean residues and coconut meal in tropical areas, wherein the feed comprises the following components in percentage by mass: 56% of corn, 4% of wheat bran, 13% of bean pulp, 6% of fermented cassava residue, 1% of bean dregs, 8% of coconut pulp, 3% of calcium bicarbonate, 8% of stone powder and 1% of a composite natural plant feed additive.
Example 4
A composite natural plant feed additive comprises the following components in percentage by mass: 80% of callicarpa nudiflora; 13% of betel nuts; intelligence development is 7%.
The preparation method of the composite natural plant feed additive comprises the following specific steps:
(1) And (3) drying: drying the trimmed beautyberry, fructus Alpinae Oxyphyllae and betel nut stem and leaf in a dryer at 40-45deg.C for 30min, and removing impurities.
(2) Crushing: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and stem and leaf of Arecae semen respectively.
(3) And (3) filtering: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and Arecae semen stem and leaf powder, sieving with 80 mesh sieve, soaking at a feed liquid ratio of 1:20, collecting supernatant, and vacuum pumping and filtering.
(4) And (3) drying: concentrating the filtrate obtained in the step (3), and freeze-drying by a freeze dryer to obtain the natural plant extract.
(5) Mixing the natural plant extract obtained in the step (4) on a mixer according to the mass percentage ratio of 80% of callicarpa nudiflora, 13% of betel nut and 7% of fructus alpiniae oxyphyllae to obtain the required composite natural plant feed additive.
An application of a compound natural plant feed additive is that the compound natural plant feed additive is added into the production of laying hen feed in a proportion of 1 percent; the laying hen feed is prepared by replacing conventional feed with non-conventional feed fermented cassava residues, bean residues and coconut meal in tropical areas, wherein the feed comprises the following components in percentage by mass: 54% of corn, 3% of wheat bran, 12% of bean pulp, 9% of fermented cassava residues, 3% of bean dregs, 8% of coconut pulp, 3% of calcium bicarbonate, 7% of stone powder and 1% of composite natural plant feed additive.
Example 5
A composite natural plant feed additive comprises the following components in percentage by mass: 80% of callicarpa nudiflora; 10% of betel nuts; intelligence development is 10%.
The preparation method of the composite natural plant feed additive comprises the following specific steps:
(1) And (3) drying: drying the trimmed beautyberry, fructus Alpinae Oxyphyllae and betel nut stem and leaf in a dryer at 40-45deg.C for 30min, and removing impurities.
(2) Crushing: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and stem and leaf of Arecae semen respectively.
(3) And (3) filtering: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and Arecae semen stem and leaf powder, sieving with 80 mesh sieve, soaking at a feed liquid ratio of 1:20, collecting supernatant, and vacuum pumping and filtering.
(4) And (3) drying: concentrating the filtrate obtained in the step (3), and freeze-drying by a freeze dryer to obtain the natural plant extract.
(5) Mixing the natural plant extract obtained in the step (4) on a mixer according to the mass percentage ratio of 80% of callicarpa nudiflora, 10% of betel nut and 10% of fructus alpiniae oxyphyllae to obtain the required composite natural plant feed additive.
An application of a compound natural plant feed additive is that the compound natural plant feed additive is added into the production of laying hen feed in a proportion of 1 percent; the laying hen feed is prepared by replacing conventional feed with non-conventional feed fermented cassava residues, bean residues and coconut meal in tropical areas, wherein the feed comprises the following components in percentage by mass: 52% of corn, 3% of wheat bran, 16% of bean pulp, 8% of fermented cassava residue, 1% of bean dregs, 8% of coconut pulp, 2% of calcium bicarbonate, 9% of stone powder and 1% of composite natural plant feed additive.
Comparative experiments
The compound natural plant feed additive prepared according to the formula of the example 5 is applied to poultry production and cultivation:
(1) The test method comprises the following steps: 2000 healthy laying hens were selected and randomly divided into an experimental group and a control group, each group comprising 1000 healthy laying hens. The feed prepared in example 5 is used as feed for the egg laying period, and the feed for the control group is used as feed for the egg laying period (the conventional feed comprises the following components in percentage by mass.
The test period is 7-10 days, i.e. feeding for 7-10 days, and collecting egg for measurement. The raising of the laying hens is carried out according to the conventional raising procedure.
(2) Measurement index and result: the whole egg contains calcium, phosphorus, magnesium, manganese, ferrum, copper, zinc, selenium element, vitamin A, vitamin B1 and vitamin B2, and cholesterol in yolk.
The results show that: the content of vitamin A, vitamin B2, zinc and manganese in the eggs added with the compound natural south drug feed additive are respectively increased by 20.8%, 35.2%, 3.7% and 11.0% compared with the eggs in the control group; the cholesterol content of the yolk was reduced by 19.2% compared with the control group eggs.
Conclusion: the compound natural plant feed additive can increase the content of vitamin A, vitamin B2, zinc and manganese in eggs, and reduce the content of cholesterol in egg yolk.
Although embodiments of the invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by those skilled in the art without departing from the spirit and principles of the invention, and any simple, equivalent variations and modifications of the above embodiments, depending on the technical principles of the invention, are still within the scope of the inventive concept.
Claims (5)
1. The preparation method of the composite natural plant feed additive is characterized in that the composite natural plant feed additive comprises the following components in percentage by mass: 75-85% of callicarpa nudiflora; betel nut 7-13%; 7-13% of intelligence development;
the preparation method comprises the following specific steps:
(1) And (3) drying: drying the trimmed beautyberry, the fructus alpiniae oxyphyllae and the betel nut stem leaves in a dryer respectively, and removing impurities after drying;
(2) Crushing: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and Arecae semen stem and leaf respectively;
(3) And (3) filtering: pulverizing Callicarpa nudiflora, fructus Alpinae Oxyphyllae, and Arecae semen stem and leaf powder, sieving with 80 mesh sieve, soaking at a certain ratio, collecting supernatant, and vacuum pumping and filtering;
(4) And (3) drying: concentrating the filtrate obtained in the step (3), and freeze-drying by a freeze dryer to obtain a natural plant extract;
(5) Mixing the natural plant extracts obtained in the step (4) according to the mass percentage ratio of 75-85% of callicarpa nudiflora, 7-13% of betel nuts and 7-13% of fructus alpiniae oxyphyllae on a mixer to obtain the required composite natural plant feed additive.
2. The method for preparing a composite natural plant feed additive according to claim 1, wherein in the step (1), the drying temperature is 40-45 ℃ and the drying time is 30min.
3. The method for preparing a composite natural plant feed additive according to claim 1, wherein in the step (3), the feed-liquid ratio is 1:20.
4. Use of the compound natural plant feed additive prepared by the preparation method of claim 1, wherein the compound natural plant feed additive is added into the production of laying hen feed in a proportion of 1-2%.
5. The application of the composite natural plant feed additive prepared by the preparation method according to claim 4, wherein the laying hen feed comprises the following components in percentage by mass: 51-56% of corn, 2-4% of wheat bran, 12-16% of soybean meal, 6-9% of fermented cassava residues, 1-3% of soybean residues, 8-11% of coconut meal, 2-3% of calcium bicarbonate, 7-9% of stone powder and 1-2% of a composite natural plant feed additive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211689723.8A CN115812852B (en) | 2022-12-27 | 2022-12-27 | Composite natural plant feed additive and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211689723.8A CN115812852B (en) | 2022-12-27 | 2022-12-27 | Composite natural plant feed additive and preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115812852A CN115812852A (en) | 2023-03-21 |
| CN115812852B true CN115812852B (en) | 2023-09-29 |
Family
ID=85518691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211689723.8A Active CN115812852B (en) | 2022-12-27 | 2022-12-27 | Composite natural plant feed additive and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115812852B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598427A (en) * | 2013-10-14 | 2014-02-26 | 青岛华仁技术孵化器有限公司 | Feed additive and feed for reducing cholesterol content in eggs |
| CN104012801A (en) * | 2014-06-11 | 2014-09-03 | 湖南中医药大学 | Poultry feed containing callicarpa nudiflora and preparing method of poultry feed |
| CN105746898A (en) * | 2016-03-09 | 2016-07-13 | 广州格雷特生物科技有限公司 | Chinese herbal medicine feed additive with Folium Callicarpae Nudiflorae and preparation method and application thereof |
| CN109045234A (en) * | 2018-07-25 | 2018-12-21 | 广州格雷特生物科技有限公司 | Containing callicarpa nudiflora Chinese herb medicine additive for milk cow forage and its preparation method and application |
| CN109123174A (en) * | 2018-07-25 | 2019-01-04 | 广州格雷特生物科技有限公司 | Containing callicarpa nudiflora poultry premixed feed and its preparation method and application |
| CN110786418A (en) * | 2019-10-09 | 2020-02-14 | 南京致润生物科技有限公司 | Composite feedable natural plant extract feed additive and preparation method thereof |
| CN114010730A (en) * | 2021-09-24 | 2022-02-08 | 江西普正制药股份有限公司 | Duck feed containing callicarpa nudiflora and eucommia ulmoides and preparation method thereof |
-
2022
- 2022-12-27 CN CN202211689723.8A patent/CN115812852B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598427A (en) * | 2013-10-14 | 2014-02-26 | 青岛华仁技术孵化器有限公司 | Feed additive and feed for reducing cholesterol content in eggs |
| CN104012801A (en) * | 2014-06-11 | 2014-09-03 | 湖南中医药大学 | Poultry feed containing callicarpa nudiflora and preparing method of poultry feed |
| CN105746898A (en) * | 2016-03-09 | 2016-07-13 | 广州格雷特生物科技有限公司 | Chinese herbal medicine feed additive with Folium Callicarpae Nudiflorae and preparation method and application thereof |
| CN109045234A (en) * | 2018-07-25 | 2018-12-21 | 广州格雷特生物科技有限公司 | Containing callicarpa nudiflora Chinese herb medicine additive for milk cow forage and its preparation method and application |
| CN109123174A (en) * | 2018-07-25 | 2019-01-04 | 广州格雷特生物科技有限公司 | Containing callicarpa nudiflora poultry premixed feed and its preparation method and application |
| CN110786418A (en) * | 2019-10-09 | 2020-02-14 | 南京致润生物科技有限公司 | Composite feedable natural plant extract feed additive and preparation method thereof |
| CN114010730A (en) * | 2021-09-24 | 2022-02-08 | 江西普正制药股份有限公司 | Duck feed containing callicarpa nudiflora and eucommia ulmoides and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 天然植物提取物对蛋鸡产蛋性能、蛋品质和血清生化免疫指标的影响;陈鲜鑫;王金全;鲜凌瑾;;中国家禽(05);第35-38页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115812852A (en) | 2023-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102599367B (en) | Herbal compound premix for replacement layers | |
| CN103960717A (en) | Peony plant protein beverage and preparation method thereof | |
| CN103598434A (en) | Winner feed for layer chickens, and preparation method thereof | |
| CN103053987B (en) | Pumpkin flavor granular condiment | |
| CN113749184A (en) | Natural antibiotic-free plant feed additive for broiler chicken | |
| CN105265794A (en) | High-quality flavored rabbit meat producing method using fresh mulberry leaves | |
| CN115812852B (en) | Composite natural plant feed additive and preparation method and application thereof | |
| KR20200019355A (en) | Feed for poultry additive and its production method | |
| CN101473891A (en) | Chinese herbal medicine feed additive and preparation method thereof | |
| CN111919976A (en) | Feed additive for rabbits and application and preparation method thereof | |
| CN105010816B (en) | A kind of parent's eel feed and preparation method thereof | |
| CN111803531A (en) | Preparation method and application of dandelion leaf water-soluble crude extract | |
| KR101406863B1 (en) | Feed additives using Broussonetia Extract and Cudrania tricuspidata extract as Active Ingredient for abalone and Extruded Pellet Feed produced by a production method thereof | |
| CN110839781A (en) | Snakehead feed and preparation method thereof | |
| CN103229906B (en) | Seasoned chicken feed and preparation method thereof | |
| CN101617752A (en) | Method for preparing feed for meat ducks | |
| CN114794326A (en) | Laying hen feed prepared from fermented mulberry leaves and application thereof | |
| CN111642623A (en) | Preparation method of plant compound feed additive | |
| CN102461754A (en) | Forage for black-bone chicken | |
| CN104187199A (en) | Artificial feed for centipede and diplopod and preparation method of artificial feed | |
| CN105941959A (en) | Laying hen feed capable of alleviating heat stress and preparation method thereof | |
| CN107259205A (en) | A kind of Idesia polycarpa fruit dregs of rice fish feed additive and its production and use | |
| CN103621782A (en) | Papaya leaf feed and production method thereof | |
| CN103564217A (en) | Chicken feed and preparation method thereof | |
| CN104054923A (en) | Disease-preventing energy rabbit feed and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |