CN112617061A - Fish feed and preparation method thereof - Google Patents
Fish feed and preparation method thereof Download PDFInfo
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- CN112617061A CN112617061A CN202110206649.9A CN202110206649A CN112617061A CN 112617061 A CN112617061 A CN 112617061A CN 202110206649 A CN202110206649 A CN 202110206649A CN 112617061 A CN112617061 A CN 112617061A
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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
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
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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
- A23K10/20—Animal feeding-stuffs from material of animal origin
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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
-
- 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
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Animal Husbandry (AREA)
- Physiology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Mycology (AREA)
- Botany (AREA)
- Biomedical Technology (AREA)
- Insects & Arthropods (AREA)
- Marine Sciences & Fisheries (AREA)
- Birds (AREA)
- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
Abstract
The invention relates to a fish feed which is prepared from the following raw materials in parts by mass: 13-18 parts of fresh mesentery, 7-12 parts of earthworm powder, 60-80 parts of cake meal, 14-20 parts of wheat bran, 6-10 parts of seaweed powder and 3-8 parts of traditional Chinese medicine powder; the earthworm powder, the cake meal, the wheat bran, the seaweed powder and the traditional Chinese medicine powder are wrapped in the mesentery. The beneficial effects are that: the method is characterized in that earthworm powder, cake meal, wheat bran, seaweed powder and traditional Chinese medicine powder are wrapped by the mesentery, and through mould pressing and baking, on one hand, the powdered feed raw materials are packaged together by the mesentery, so that the decomposition time of the powdered feed raw materials is prolonged, on the other hand, grease in the mesentery enters the feed raw materials through baking, the grease content in the feed is improved, and meanwhile, the fragrance of the fish feed is improved on the premise of not using chemical agents.
Description
Technical Field
The invention relates to the technical field of feeds, in particular to a fish feed and a preparation method thereof.
Background
The fish meat is one of important human nutriments, contains rich nutrient components such as protein, EPA and DHA, and is popularized in artificial culture of freshwater fish for improving the yield of the fish meat, and the increase of culture density with the enlargement of intensive culture area is also a normal state.
The existing fish feed is easy to separate when sinking to the water bottom, is difficult to be eaten by fish, and causes feed waste.
At present, the mesentery of the poultry and livestock is treated as garbage after slaughtering, and is not utilized, thereby causing waste.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a fish feed and a preparation method thereof.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a fish feed is prepared from the following raw materials in parts by mass: 13-18 parts of fresh mesentery, 7-12 parts of earthworm powder, 60-80 parts of cake meal, 14-20 parts of wheat bran, 6-10 parts of seaweed powder and 3-8 parts of traditional Chinese medicine powder; the earthworm powder, the cake meal, the wheat bran, the seaweed powder and the traditional Chinese medicine powder are wrapped in the mesentery.
The traditional Chinese medicine powder is prepared from the following raw materials in parts by mass: 5-10 parts of houttuynia cordata extract, 8-14 parts of garlic juice and 8-14 parts of honeysuckle flower paste.
Wherein the mesentery is mesentery of one or more animals of chicken, duck, goose, pig, rabbit, sheep and cattle.
Wherein the cake is prepared by mixing and crushing the following raw materials in parts by mass: 30-35 parts of soybean cake meal, 30-35 parts of rapeseed cake meal, 15-22 parts of cottonseed cake meal and 10-18 parts of sesame cake meal.
A preparation method of fish feed comprises the following steps:
s1, weighing earthworm powder, cake meal, wheat bran, seaweed meal and traditional Chinese medicine powder, pouring the materials into a stirrer, and uniformly stirring to obtain premix;
s2, putting the premix into a steam box, and introducing steam to temper for 6-8 minutes to obtain a tempered material;
s3, uniformly spreading part of fresh mesentery on a lower template with a plurality of grooves, uniformly spreading the conditioned medium on the mesentery, uniformly spreading part of fresh mesentery on the spread conditioned medium, pressing the mesentery on an upper template which is symmetrical to the lower template, pressing the upper template on the lower template by a press, and matching the upper template with the lower template to press the mesentery and the conditioned medium into fresh feed particles;
s4, drying the fresh feed particles by a baking machine until the water content is lower than 5%.
The cross section of the groove is semicircular, the length of the groove is 6mm, the width of the groove is 3mm, and the depth of the groove is 1.5 mm.
The invention has the beneficial effects that: the method is characterized in that earthworm powder, cake meal, wheat bran, seaweed powder and traditional Chinese medicine powder are wrapped by the mesentery, and through mould pressing and baking, on one hand, the powdered feed raw materials are packaged together by the mesentery, so that the decomposition time of the powdered feed raw materials is prolonged, on the other hand, grease in the mesentery enters the feed raw materials through baking, the grease content in the feed is improved, and meanwhile, the fragrance of the fish feed is improved on the premise of not using chemical agents.
Detailed Description
The present invention will be described in detail with reference to examples.
The first embodiment provides a fish feed which is prepared from the following raw materials in parts by mass: 13 parts of fresh mesentery, 7 parts of earthworm powder, 60 parts of cake meal, 14 parts of wheat bran, 6 parts of seaweed powder and 3 parts of traditional Chinese medicine powder; the enteric film is coated with Lumbricus powder, cake meal, testa Tritici, Sargassum powder, and Chinese medicinal powder.
The traditional Chinese medicine powder is prepared from the following raw materials in parts by mass: 5 parts of houttuynia cordata extract, 8 parts of garlic juice and 8 parts of honeysuckle flower paste.
The mesentery is mesentery of chicken, duck and goose.
The cake is prepared by mixing and crushing the following raw materials in parts by mass: 30 parts of soybean cake meal, 30 parts of rapeseed cake meal, 15 parts of cottonseed cake meal and 10 parts of sesame cake meal.
A preparation method of fish feed comprises the following steps:
s1, weighing earthworm powder, cake meal, wheat bran, seaweed meal and traditional Chinese medicine powder, pouring the materials into a stirrer, and uniformly stirring to obtain premix;
s2, putting the premix into a steam box, and introducing steam to temper for 6-8 minutes to obtain a tempered material;
s3, uniformly spreading part of fresh mesentery on a lower template with a plurality of grooves, uniformly spreading the conditioned medium on the mesentery, uniformly spreading part of fresh mesentery on the spread conditioned medium, pressing the mesentery on an upper template which is symmetrical to the lower template, pressing the upper template on the lower template by a press, and matching the upper template with the lower template to press the mesentery and the conditioned medium into fresh feed particles;
s4, drying the fresh feed particles by a baking machine until the water content is lower than 5%.
The cross section of the groove is semicircular, the length of the groove is 6mm, the width of the groove is 3mm, and the depth of the groove is 1.5 mm.
Example two, a fish feed is prepared from the following raw materials in parts by mass: 15 parts of fresh mesentery, 10 parts of earthworm powder, 65 parts of cake meal, 16 parts of wheat bran, 8 parts of seaweed powder and 5 parts of traditional Chinese medicine powder; the enteric film is coated with Lumbricus powder, cake meal, testa Tritici, Sargassum powder, and Chinese medicinal powder.
The traditional Chinese medicine powder is prepared from the following raw materials in parts by mass: 7 parts of houttuynia cordata extract, 10 parts of garlic juice and 10 parts of honeysuckle flower paste.
The mesentery is mesentery of one or more animals of rabbit.
The cake is prepared by mixing and crushing the following raw materials in parts by mass: 31 parts of soybean cake meal, 34 parts of rapeseed cake meal, 120 parts of cottonseed cake meal and 13 parts of sesame cake meal.
A preparation method of fish feed comprises the following steps:
s1, weighing earthworm powder, cake meal, wheat bran, seaweed meal and traditional Chinese medicine powder, pouring the materials into a stirrer, and uniformly stirring to obtain premix;
s2, putting the premix into a steam box, and introducing steam to temper for 6-8 minutes to obtain a tempered material;
s3, uniformly spreading part of fresh mesentery on a lower template with a plurality of grooves, uniformly spreading the conditioned medium on the mesentery, uniformly spreading part of fresh mesentery on the spread conditioned medium, pressing the mesentery on an upper template which is symmetrical to the lower template, pressing the upper template on the lower template by a press, and matching the upper template with the lower template to press the mesentery and the conditioned medium into fresh feed particles;
s4, drying the fresh feed particles by a baking machine until the water content is lower than 5%.
The cross section of the groove is semicircular, the length of the groove is 6mm, the width of the groove is 3mm, and the depth of the groove is 1.5 mm.
Example three, a fish feed is prepared from the following raw materials in parts by mass: 16 parts of fresh mesentery, 9 parts of earthworm powder, 74 parts of cake meal, 17 parts of wheat bran, 9 parts of seaweed powder and 6 parts of traditional Chinese medicine powder; the enteric film is coated with Lumbricus powder, cake meal, testa Tritici, Sargassum powder, and Chinese medicinal powder.
The traditional Chinese medicine powder is prepared from the following raw materials in parts by mass: 8 parts of houttuynia cordata extract, 11 parts of garlic juice and 12 parts of honeysuckle flower paste.
The mesentery is porcine mesentery.
The cake is prepared by mixing and crushing the following raw materials in parts by mass: 33 parts of soybean cake meal, 31 parts of rapeseed cake meal, 17 parts of cottonseed cake meal and 16 parts of sesame cake meal.
A preparation method of fish feed comprises the following steps:
s1, weighing earthworm powder, cake meal, wheat bran, seaweed meal and traditional Chinese medicine powder, pouring the materials into a stirrer, and uniformly stirring to obtain premix;
s2, putting the premix into a steam box, and introducing steam to temper for 6-8 minutes to obtain a tempered material;
s3, uniformly spreading part of fresh mesentery on a lower template with a plurality of grooves, uniformly spreading the conditioned medium on the mesentery, uniformly spreading part of fresh mesentery on the spread conditioned medium, pressing the mesentery on an upper template which is symmetrical to the lower template, pressing the upper template on the lower template by a press, and matching the upper template with the lower template to press the mesentery and the conditioned medium into fresh feed particles;
s4, drying the fresh feed particles by a baking machine until the water content is lower than 5%.
The cross section of the groove is semicircular, the length of the groove is 6mm, the width of the groove is 3mm, and the depth of the groove is 1.5 mm.
Example four, a fish feed is prepared from the following raw materials in parts by mass: 18 parts of fresh mesentery, 12 parts of earthworm powder, 80 parts of cake meal, 20 parts of wheat bran, 10 parts of seaweed powder and 8 parts of traditional Chinese medicine powder; the enteric film is coated with Lumbricus powder, cake meal, testa Tritici, Sargassum powder, and Chinese medicinal powder.
The traditional Chinese medicine powder is prepared from the following raw materials in parts by mass: 10 parts of houttuynia cordata extract, 14 parts of garlic juice and 14 parts of honeysuckle flower paste.
The mesentery is mesentery of sheep and cattle.
The cake is prepared by mixing and crushing the following raw materials in parts by mass: 35 parts of soybean cake meal, 35 parts of rapeseed cake meal, 22 parts of cottonseed cake meal and 18 parts of sesame cake meal.
A preparation method of fish feed comprises the following steps:
s1, weighing earthworm powder, cake meal, wheat bran, seaweed meal and traditional Chinese medicine powder, pouring the materials into a stirrer, and uniformly stirring to obtain premix;
s2, putting the premix into a steam box, and introducing steam to temper for 6-8 minutes to obtain a tempered material;
s3, uniformly spreading part of fresh mesentery on a lower template with a plurality of grooves, uniformly spreading the conditioned medium on the mesentery, uniformly spreading part of fresh mesentery on the spread conditioned medium, pressing the mesentery on an upper template which is symmetrical to the lower template, pressing the upper template on the lower template by a press, and matching the upper template with the lower template to press the mesentery and the conditioned medium into fresh feed particles;
s4, drying the fresh feed particles by a baking machine until the water content is lower than 5%.
The cross section of the groove is semicircular, the length of the groove is 6mm, the width of the groove is 3mm, and the depth of the groove is 1.5 mm.
Example five, a fish feed is prepared from the following raw materials in parts by mass: 13 parts of fresh mesentery, 12 parts of earthworm powder, 80 parts of cake meal, 20 parts of wheat bran, 10 parts of seaweed powder and 8 parts of traditional Chinese medicine powder; the enteric film is coated with Lumbricus powder, cake meal, testa Tritici, Sargassum powder, and Chinese medicinal powder.
The traditional Chinese medicine powder is prepared from the following raw materials in parts by mass: 10 parts of houttuynia cordata extract, 14 parts of garlic juice and 14 parts of honeysuckle flower paste.
The mesentery is mesentery of sheep and cattle.
The cake is prepared by mixing and crushing the following raw materials in parts by mass: 35 parts of soybean cake meal, 35 parts of rapeseed cake meal, 22 parts of cottonseed cake meal and 18 parts of sesame cake meal.
A preparation method of fish feed comprises the following steps:
s1, weighing earthworm powder, cake meal, wheat bran, seaweed meal and traditional Chinese medicine powder, pouring the materials into a stirrer, and uniformly stirring to obtain premix;
s2, putting the premix into a steam box, and introducing steam to temper for 6-8 minutes to obtain a tempered material;
s3, uniformly spreading part of fresh mesentery on a lower template with a plurality of grooves, uniformly spreading the conditioned medium on the mesentery, uniformly spreading part of fresh mesentery on the spread conditioned medium, pressing the mesentery on an upper template which is symmetrical to the lower template, pressing the upper template on the lower template by a press, and matching the upper template with the lower template to press the mesentery and the conditioned medium into fresh feed particles;
s4, drying the fresh feed particles by a baking machine until the water content is lower than 5%.
The cross section of the groove is semicircular, the length of the groove is 6mm, the width of the groove is 3mm, and the depth of the groove is 1.5 mm.
Comparative example I, a fish feed is prepared from the following raw materials in parts by mass: 12 parts of earthworm powder, 80 parts of cake meal, 20 parts of wheat bran, 10 parts of seaweed powder and 8 parts of traditional Chinese medicine powder.
The traditional Chinese medicine powder is prepared from the following raw materials in parts by mass: 10 parts of houttuynia cordata extract, 14 parts of garlic juice and 14 parts of honeysuckle flower paste.
The cake is prepared by mixing and crushing the following raw materials in parts by mass: 35 parts of soybean cake meal, 35 parts of rapeseed cake meal, 22 parts of cottonseed cake meal and 18 parts of sesame cake meal.
Puffing and extruding the raw materials with an extrusion puffing machine to obtain feed strips, and cutting into feed granules.
The same weight of the fish feed prepared in the first embodiment, the second embodiment, the third embodiment, the fourth embodiment, the fifth embodiment and the first embodiment is taken and poured into six beakers respectively filled with 1000ml of clear water, the clear water in each beaker is stirred by a magnetic stirrer at a stirring speed of 20 revolutions per minute, and the state of the fish feed in each beaker is observed.
It was observed that the fish feed prepared in example one was decomposed after 33min, the fish feed prepared in example two after 39min, the fish feed prepared in example three after 38min, the fish feed prepared in example four after 45min, the fish feed prepared in example five after 30min, and the fish feed prepared in comparative example one after 10 min. Further, the fish feeds prepared in examples one to five decomposed into lumps, and the fish feed prepared in comparative example one decomposed into paste.
It can be known that the fish feed that adopts mesentery parcel can prolong the speed that the fish feed decomposes in the clear water in this application, makes the fish feed can supply the fish to continue to eat in a period of long time when sinking into the bottom, and the fragrant smell that gives off after the mesentery cures can attract the fish to seek and find the fish feed, reduces the waste of fish feed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The fish feed is characterized by being prepared from the following raw materials in parts by mass: 13-18 parts of fresh mesentery, 7-12 parts of earthworm powder, 60-80 parts of cake meal, 14-20 parts of wheat bran, 6-10 parts of seaweed powder and 3-8 parts of traditional Chinese medicine powder; the earthworm powder, the cake meal, the wheat bran, the seaweed powder and the traditional Chinese medicine powder are wrapped in the mesentery.
2. The fish feed of claim 1, wherein: the traditional Chinese medicine powder is prepared from the following raw materials in parts by mass: 5-10 parts of houttuynia cordata extract, 8-14 parts of garlic juice and 8-14 parts of honeysuckle flower paste.
3. The fish feed of claim 1, wherein: the mesentery is the mesentery of one or more animals of chicken, duck, goose, pig, rabbit, sheep and cattle.
4. The fish feed of claim 1, wherein: the cake is prepared by mixing and smashing the following raw materials in parts by mass: 30-35 parts of soybean cake meal, 30-35 parts of rapeseed cake meal, 15-22 parts of cottonseed cake meal and 10-18 parts of sesame cake meal.
5. A method of preparing a fish feed according to any one of claims 1 to 4, comprising the steps of:
s1, weighing earthworm powder, cake meal, wheat bran, seaweed meal and traditional Chinese medicine powder, pouring the materials into a stirrer, and uniformly stirring to obtain premix;
s2, putting the premix into a steam box, and introducing steam to temper for 6-8 minutes to obtain a tempered material;
s3, uniformly spreading part of fresh mesentery on a lower template with a plurality of grooves, uniformly spreading the conditioned medium on the mesentery, uniformly spreading part of fresh mesentery on the spread conditioned medium, pressing the mesentery on an upper template which is symmetrical to the lower template, pressing the upper template on the lower template by a press, and matching the upper template with the lower template to press the mesentery and the conditioned medium into fresh feed particles;
s4, drying the fresh feed particles by a baking machine until the water content is lower than 5%.
6. The fish feed of claim 5, wherein: the cross section of the groove is semicircular, the length of the groove is 6mm, the width of the groove is 3mm, and the depth of the groove is 1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206649.9A CN112617061A (en) | 2021-02-24 | 2021-02-24 | Fish feed and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206649.9A CN112617061A (en) | 2021-02-24 | 2021-02-24 | Fish feed and preparation method thereof |
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| Publication Number | Publication Date |
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| CN112617061A true CN112617061A (en) | 2021-04-09 |
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| CN202110206649.9A Pending CN112617061A (en) | 2021-02-24 | 2021-02-24 | Fish feed and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244408A (en) * | 2018-02-10 | 2018-07-06 | 戴琪 | A kind of animals and plants environmental protection fresh water fish bait and preparation method thereof |
| CN108522815A (en) * | 2018-05-31 | 2018-09-14 | 天津市晨辉饲料有限公司 | The novel fish feed and preparation method thereof of loosening in a kind of water |
| CN109123225A (en) * | 2018-08-21 | 2019-01-04 | 芜湖市宝金生态农业有限公司 | A kind of chub feed |
| CN109258522A (en) * | 2018-10-08 | 2019-01-25 | 王雪霁 | A kind of inexpensive high yield environment-protecting cultivation method of water silver carp |
| CN109258948A (en) * | 2018-10-10 | 2019-01-25 | 福建省金农威饲料有限公司 | A kind of antibiotic-free formula for pig forage and processing technology |
-
2021
- 2021-02-24 CN CN202110206649.9A patent/CN112617061A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244408A (en) * | 2018-02-10 | 2018-07-06 | 戴琪 | A kind of animals and plants environmental protection fresh water fish bait and preparation method thereof |
| CN108522815A (en) * | 2018-05-31 | 2018-09-14 | 天津市晨辉饲料有限公司 | The novel fish feed and preparation method thereof of loosening in a kind of water |
| CN109123225A (en) * | 2018-08-21 | 2019-01-04 | 芜湖市宝金生态农业有限公司 | A kind of chub feed |
| CN109258522A (en) * | 2018-10-08 | 2019-01-25 | 王雪霁 | A kind of inexpensive high yield environment-protecting cultivation method of water silver carp |
| CN109258948A (en) * | 2018-10-10 | 2019-01-25 | 福建省金农威饲料有限公司 | A kind of antibiotic-free formula for pig forage and processing technology |
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Application publication date: 20210409 |