CN112753901A - Feed for preventing ascites disease of pelteobagrus fulvidraco and application thereof - Google Patents
Feed for preventing ascites disease of pelteobagrus fulvidraco and application thereof Download PDFInfo
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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
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
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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
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
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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
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- 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
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
-
- 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
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/105—Aliphatic or alicyclic compounds
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/26—Compounds containing phosphorus
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- 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
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- 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
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- 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 feed for preventing ascites disease of pelteobagrus fulvidraco, which comprises the following components: euphausia superba powder, fish meal, pork bone meal, soybean protein concentrate, peeled soybean meal, beer yeast powder, wheat, soybean oil, soybean phospholipid oil, monocalcium phosphate, multi-vitamin premix, multi-mineral premix, choline chloride, astragalus mongholicus, codonopsis pilosula, chitosan, vitamin C, vitamin E, lysine hydrochloride, natural lutein, salt, an antioxidant and a mildew preventive; the invention also discloses application of the feed in pelteobagrus fulvidraco breeding. The feed provided by the invention can reduce the incidence rate of ascites disease, improve the culture survival rate and promote the growth performance of fish bodies while ensuring the culture benefit.
Description
Technical Field
The invention relates to the field of aquatic functional feeds, and particularly relates to a feed for preventing ascites disease of pelteobagrus fulvidraco and application thereof.
Background
The yellow catfish belongs to catfish order, the family of leiocassis, the genus of yellow catfish, commonly known as yellow croaker and yellow wax, is widely distributed in China and is a demersal omnivorous meat-like fish. The yellow catfish is a omnivorous fish with meat-eating property as the main part, can be artificially propagated at present, has tender meat, delicious taste and rich nutrition, and is deeply loved by consumers.
The market price of the pelteobagrus fulvidraco is high, so that higher economic benefit can be obtained in the culture of the pelteobagrus fulvidraco, and the culture quantity of the pelteobagrus fulvidraco is increased year by year. At present, with the increase of feed cost and labor cost, the economic benefit created by low-density cultivation is gradually reduced, and a plurality of farmers increase stocking density to obtain higher yield. However, the increasing of the breeding intensification degree and the increasing of the breeding yield cause the disease of the pelteobagrus fulvidraco to be serious day by day, particularly the disease problem caused by bacteria is prominent, and the healthy development of the pelteobagrus fulvidraco breeding industry is threatened. The bacterial epidemic diseases of the pelteobagrus fulvidraco comprise canker, ascites disease, red head disease and the like, wherein the ascites disease is a disease which is common and has great harm in the breeding process of the pelteobagrus fulvidraco. In recent years, the incidence frequency of the ascites of the yellow catfish is gradually increased, and the main symptoms of the ascites are that a large amount of light red accumulated water is contained in the abdominal cavity, fin congestion, red and swollen anus, fish body surface ulceration and the like can cause the yellow catfish to die greatly, so that economic loss is brought to farmers, and the yellow catfish becomes a bottleneck for the industrial development of the yellow catfish.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide the feed for preventing the ascites disease of the pelteobagrus fulvidraco and the application thereof, so that the breeding benefit is ensured, the morbidity of the ascites disease of the pelteobagrus fulvidraco can be reduced, the breeding survival rate is improved, and the growth performance of a fish body is improved.
In order to achieve the purpose, the invention provides the following technical scheme:
the feed for preventing the ascites disease of the pelteobagrus fulvidraco comprises the following components: euphausia superba powder, fish meal, pork bone meal, soybean protein concentrate, peeled soybean meal, beer yeast powder, wheat, soybean oil, soybean phospholipid oil, monocalcium phosphate, multi-vitamin premix, multi-mineral premix, choline chloride, astragalus mongholicus, codonopsis pilosula, chitosan, vitamin C, vitamin E, lysine hydrochloride and natural lutein.
The feed mainly comprises the following components of astragalus, codonopsis pilosula, chitosan, vitamin C and vitamin E, and the five raw materials are compatible to play a role in preventing the ascites disease of the pelteobagrus fulvidraco.
As a preferred technical solution, the feed further comprises the following components: salt, antioxidant and mildew preventive.
As a preferred embodiment, the fish meal comprises imported fish meal.
As a preferred technical scheme, the weight portions of the components are as follows: 3-5 parts of antarctic krill powder, 17-20 parts of imported fish meal, 10-12 parts of pork bone meal, 10-11 parts of soybean protein concentrate, 18-20 parts of peeled soybean meal, 4-5 parts of beer yeast powder, 19-22 parts of wheat, 3-5 parts of soybean oil, 2-3 parts of soybean phospholipid oil, 1.5-2 parts of monocalcium phosphate, 0.1-0.3 part of multi-vitamin premix, 0.4-0.7 part of multi-mineral premix, 0.1-0.3 part of salt, 0.1-0.3 part of choline chloride, 0.1-0.2 part of astragalus membranaceus, 0.05-0.08 part of codonopsis pilosula, 0.3-0.5 part of chitosan, 0.1-0.3 part of vitamin C, 0.02-0.04 part of vitamin E, 0.2-0.4 part of lysine hydrochloride, 0.1-0.3 part of natural lutein, 0.01-0.03 part of antioxidant and 0.3-0.1-0.3 part of mildew preventive.
As a preferred technical scheme, the weight portions of the components are as follows: 3 parts of antarctic krill powder, 17 parts of imported fish meal, 12 parts of pork bone meal, 11 parts of soybean protein concentrate, 20 parts of peeled soybean meal, 5 parts of beer yeast powder, 21.3 parts of wheat, 4 parts of soybean oil, 3 parts of soybean phospholipid oil, 1.5 parts of monocalcium phosphate, 0.1 part of multi-vitamin premix, 0.4 part of multi-mineral premix, 0.1 part of salt, 0.1 part of choline chloride, 0.15 part of astragalus mongholicus, 0.05 part of codonopsis pilosula, 0.5 part of chitosan, 0.2 part of vitamin C, 0.02 part of vitamin E, 0.2 part of lysine hydrochloride, 0.2 part of natural lutein, 0.03 part of antioxidant and 0.15 part of mildew preventive.
As a preferred technical scheme, the weight portions of the components are as follows: 4 parts of antarctic krill powder, 19 parts of imported fish meal, 10 parts of pork bone meal, 10 parts of soybean protein concentrate, 20 parts of peeled soybean meal, 5 parts of beer yeast powder, 21.5 parts of wheat, 4 parts of soybean oil, 3 parts of soybean phospholipid oil, 1.5 parts of monocalcium phosphate, 0.1 part of multi-vitamin premix, 0.4 part of multi-mineral premix, 0.1 part of salt, 0.1 part of choline chloride, 0.1 part of astragalus mongholicus, 0.08 part of codonopsis pilosula, 0.4 part of chitosan, 0.1 part of vitamin C, 0.04 part of vitamin E, 0.2 part of lysine hydrochloride, 0.2 part of natural lutein, 0.03 part of antioxidant and 0.15 part of mildew preventive.
It should be noted that the multi-dimensional premix and the multi-mineral premix are multi-dimensional premix and multi-mineral premix for freshwater fish, respectively, which are conventionally used in the art, and are commercially available through conventional channels.
As a preferred technical solution, the preparation method of the feed comprises: weighing raw materials of all components in parts by weight, uniformly mixing the raw materials of all components except the soybean oil and the soybean lecithin oil, and then crushing the mixture by using an ultrafine crusher to enable all the components to pass through a sieve with 8-100 meshes to obtain ultrafine powder; adding the superfine crushed material into a mixer, uniformly mixing, and performing secondary crushing to obtain a secondary crushed material; feeding the secondary crushed material into a conditioner, conditioning for 3-3.5 min by using steam at the temperature of 100-105 ℃, and then feeding into a bulking machine for granulation; heating the soybean oil and the phospholipid oil to 70 ℃ to obtain mixed oil for subsequent spraying; and (3) drying the granulated feed in a drying box at 70-110 ℃, cooling, conveying into a vacuum oil spraying machine, and finally spraying the mixed oil on the surface of the granulated feed to obtain the feed.
The second aspect of the invention is to provide the application of the feed for preventing the ascites disease of the pelteobagrus fulvidraco in the culture of the pelteobagrus fulvidraco.
Compared with the prior art, the invention has the following advantages:
1. the astragalus, the codonopsis pilosula, the chitosan, the vitamin C, the vitamin E and the like are added, so that the immunity of the pelteobagrus fulvidraco is enhanced, the occurrence of the ascites disease is prevented, the pelteobagrus fulvidraco suffering from the ascites disease is well treated, and the survival rate of the culture can be improved;
2. the pork bone meal, the soybean protein concentrate and the peeled soybean meal are high-quality protein raw materials with stable sources, and the protein raw materials can well replace part of the fish meal, so that the problem of insufficient amino acid caused by the reduction of the use amount of the fish meal can be solved by matching the raw materials; meanwhile, the antarctic krill powder and the beer yeast powder are matched, so that the ingestion of the yellow catfish can be promoted, and the growth performance of the yellow catfish can be improved;
3. supplementing natural xanthophyll (such as flos Tagetis Erectae, containing natural xanthophyll 2%), and keeping body color of Pelteobagrus fulvidraco stable.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto. The reagents, equipment and methods adopted by the invention are all reagents, equipment and methods which are conventionally and commercially available in the technical field and are conventionally used in the technical field.
Example 1
The feed for preventing the ascites disease of the pelteobagrus fulvidraco comprises the following components in parts by weight: 3 parts of antarctic krill powder, 17 parts of imported fish meal, 12 parts of pork bone meal, 11 parts of soybean protein concentrate, 20 parts of peeled soybean meal, 5 parts of beer yeast powder, 21.3 parts of wheat, 4 parts of soybean oil, 3 parts of soybean phospholipid oil, 1.5 parts of monocalcium phosphate, 0.1 part of multi-vitamin premix, 0.4 part of multi-mineral premix, 0.1 part of salt, 0.1 part of choline chloride, 0.15 part of astragalus mongholicus, 0.05 part of codonopsis pilosula, 0.5 part of chitosan, 0.2 part of vitamin C, 0.02 part of vitamin E, 0.2 part of lysine hydrochloride, 0.2 part of natural lutein, 0.03 part of antioxidant and 0.15 part of mildew preventive.
The preparation method comprises the following steps of weighing the raw materials of the components in parts by weight, uniformly mixing the raw materials of the components except the soybean oil and the soybean lecithin oil, and then crushing the mixture by using an ultrafine crusher to enable the components to pass through a sieve with 8-100 meshes to obtain ultrafine powder; adding the superfine crushed material into a mixer, uniformly mixing, and performing secondary crushing to obtain a secondary crushed material; feeding the secondary crushed material into a conditioner, conditioning for 3-3.5 min by using steam at the temperature of 100-105 ℃, and then feeding into a bulking machine for granulation; heating the soybean oil and the phospholipid oil to 70 ℃ to obtain mixed oil for subsequent spraying; and (3) drying the granulated feed in a drying box at 70-110 ℃, cooling, conveying into a vacuum oil spraying machine, and finally spraying the mixed oil on the surface of the granulated feed to obtain the feed.
The feed for preventing the ascites disease of the pelteobagrus fulvidraco prepared by the embodiment has the crude protein content of about 44%, the crude fat content of about 11-12% and the lysine content of about 2.4%, and can fully provide nutrients required by the growth of the pelteobagrus fulvidraco.
Example 2
The feed for preventing the ascites disease of the pelteobagrus fulvidraco comprises the following components in parts by weight: 4 parts of antarctic krill powder, 19 parts of imported fish meal, 10 parts of pork bone meal, 10 parts of soybean protein concentrate, 20 parts of peeled soybean meal, 5 parts of beer yeast powder, 21.5 parts of wheat, 4 parts of soybean oil, 3 parts of soybean phospholipid oil, 1.5 parts of monocalcium phosphate, 0.1 part of multi-vitamin premix, 0.4 part of multi-mineral premix, 0.1 part of salt, 0.1 part of choline chloride, 0.1 part of astragalus mongholicus, 0.08 part of codonopsis pilosula, 0.4 part of chitosan, 0.1 part of vitamin C, 0.04 part of vitamin E, 0.2 part of lysine hydrochloride, 0.2 part of natural lutein, 0.03 part of antioxidant and 0.15 part of mildew preventive.
The preparation method is the same as example 1 and is not repeated herein.
The feed for preventing the ascites disease of the pelteobagrus fulvidraco prepared by the embodiment has the crude protein content of about 43.5%, the crude fat content of about 11.2% and the lysine content of about 2.42%, and can fully provide nutrients required by the growth of the pelteobagrus fulvidraco.
Example 3
The feed for preventing the ascites disease of the pelteobagrus fulvidraco comprises the following components in parts by weight: 3 parts of antarctic krill powder, 20 parts of imported fish meal, 10 parts of pork bone meal, 11 parts of soybean protein concentrate, 18 parts of peeled soybean meal, 5 parts of beer yeast powder, 19 parts of wheat, 5 parts of soybean oil, 2 parts of soybean phospholipid oil, 2 parts of monocalcium phosphate, 0.1 part of multi-vitamin premix, 0.7 part of multi-mineral premix, 0.3 part of salt, 0.1 part of choline chloride, 0.2 part of astragalus membranaceus, 0.05 part of codonopsis pilosula, 0.3 part of chitosan, 0.3 part of vitamin C, 0.02 part of vitamin E, 0.2 part of lysine hydrochloride, 0.3 part of natural lutein, 0.01 part of antioxidant and 0.3 part of mildew preventive.
The preparation method is the same as example 1 and is not repeated herein.
The feed for preventing the ascites disease of the pelteobagrus fulvidraco prepared by the embodiment has the crude protein content of about 43 percent, the crude fat content of about 10 percent and the lysine content of about 2.2 percent, and can fully provide the nutrition required by the growth of the pelteobagrus fulvidraco.
Example 4
The feed for preventing the ascites disease of the pelteobagrus fulvidraco comprises the following components in parts by weight: 5 parts of antarctic krill powder, 17 parts of imported fish meal, 12 parts of pork bone meal, 10 parts of soybean protein concentrate, 20 parts of peeled soybean meal, 4 parts of beer yeast powder, 22 parts of wheat, 3 parts of soybean oil, 3 parts of soybean phospholipid oil, 1.5 parts of monocalcium phosphate, 0.3 part of multi-vitamin premix, 0.4 part of multi-mineral premix, 0.1 part of salt, 0.3 part of choline chloride, 0.1 part of astragalus membranaceus, 0.08 part of codonopsis pilosula, 0.5 part of chitosan, 0.1 part of vitamin C, 0.04 part of vitamin E, 0.4 part of lysine hydrochloride, 0.1 part of natural lutein, 0.03 part of antioxidant and 0.1 part of mildew preventive.
The preparation method is the same as example 1 and is not repeated herein.
The feed for preventing the ascites disease of the pelteobagrus fulvidraco prepared by the embodiment has the crude protein content of about 43.5%, the crude fat content of about 10.5% and the lysine content of about 2.3%, and can fully provide nutrients required by the growth of the pelteobagrus fulvidraco.
Comparative example
The common commercial pelteobagrus fulvidraco feed comprises the following components in parts by weight: 18 parts of imported fish meal, 5 parts of soybean protein concentrate, 6 parts of spray-dried blood cell protein powder, 10 parts of pork bone meal, 18 parts of fermented soybean meal, 8 parts of corn protein powder, 9 parts of rapeseed meal, 16 parts of wheat, 4 parts of soybean oil, 1.5 parts of soybean phospholipid oil, 1.5 parts of monocalcium phosphate and 3 parts of premix additive.
The crude protein content of the feed is about 44.1%, and the crude fat content is about 11.2%.
Test example 1
The feed for preventing the ascites disease of the pelteobagrus fulvidraco prepared in the example 1 and the common commercial pelteobagrus fulvidraco feed in the comparative example are used for carrying out a comparative breeding test for 8 weeks.
The test time ranged from 2018, 4 months, 27 days to 6 months, 22 days. The feed for preventing the ascites disease of the yellow catfish provided in the example 1 is fed to a Yuanjiang yellow catfish culture pond mouth 30 in Changde city of Hunan Heider, 28583, Yuan city of county and Yiyang, and is used as a test group; and selecting a common commercial pelteobagrus fulvidraco feed for a 36-pond pelteobagrus fulvidraco breeding pond mouth feeding comparison example as a control group. The test group and the control group are fed with the feed twice a day, and the feeding amount of the feed is the same each time. After the test is finished, the morbidity of the ascites of each group of pelteobagrus fulvidraco is counted, and the results are shown in the following table 1.
TABLE 1
| Group of | Ascites disease incidence (%) | Survival rate (%) | Relative weight gain (%) |
| Test set (N ═ 30) | 8.3 | 83.5 | 331 |
| Control group (N-30). times | 24.8 | 65.1 | 298 |
Note: n represents the number of ponds.
The results from table 1 show that: the incidence rate of the abdominal dropsy in the breeding process of the pelteobagrus fulvidraco fed with the feed of the embodiment 1 is 8.3%, while the incidence rate of the abdominal dropsy in the breeding process of the pelteobagrus fulvidraco fed with the feed of the control group is 24.8%, which shows that the feed provided by the embodiment 1 can obviously reduce the incidence rate of the abdominal dropsy of the pelteobagrus fulvidraco.
The results from table 1 show that: the survival rate of the pelteobagrus fulvidraco fed with the feed of the embodiment 1 in the culture process is 83.5 percent, while the survival rate of the pelteobagrus fulvidraco fed with the feed of the control group in the culture process is 65.1 percent, which shows that the survival rate of the pelteobagrus fulvidraco can be remarkably improved by the feed provided by the embodiment 1; the relative weight gain rate of the pelteobagrus fulvidraco fed with the feed of the embodiment 1 is 331% after the culture period is finished, and the relative weight gain rate of the pelteobagrus fulvidraco fed with the feed of the control group is 298% after the culture period is finished, which shows that the feed provided by the embodiment 1 can obviously improve the relative weight gain rate of the pelteobagrus fulvidraco, namely, the growth speed is improved.
Test example 2
The feed for preventing the ascites disease of the pelteobagrus fulvidraco prepared in the example 2 and the common commercial pelteobagrus fulvidraco feed in the comparative example are used for carrying out a comparative breeding test for 3 months.
The test time ranged from 7 months 16 days to 10 months 16 days in 2018. The feed for preventing the ascites disease of the yellow catfish provided in the example 2 is fed to a Yuanjiang yellow catfish culture pond mouth 55 in Changde city of Hunan Heider, 28583, Yuan city of county and Yiyang, and is used as a test group; and selecting the ordinary commercial pelteobagrus fulvidraco feed for the mouth feeding comparative example of the 55-pond pelteobagrus fulvidraco breeding pond as a control group. The test group and the control group are fed with the feed twice a day, and the feeding amount of the feed is the same each time. After the test is finished, the morbidity of the ascites of each group of pelteobagrus fulvidraco is counted, and the results are shown in the following table 2.
TABLE 2
| Group of | Ascites disease incidence (%) | Survival rate (%) | Relative weight gain (%) |
| Test set (N55) | 11.5 | 87.4 | 287 |
| Control group (N-55). times | 32.3 | 62.1 | 252 |
Note: n represents the number of ponds.
The results from table 2 show that: the incidence rate of the abdominal dropsy in the breeding process of the pelteobagrus fulvidraco fed with the feed of the embodiment 2 is 11.5%, while the incidence rate of the abdominal dropsy in the breeding process of the pelteobagrus fulvidraco fed with the comparative feed is 32.3%, which shows that the feed provided by the embodiment 2 can obviously reduce the incidence rate of the abdominal dropsy of the pelteobagrus fulvidraco.
The results from table 2 show that: the survival rate of the pelteobagrus fulvidraco fed with the feed of the embodiment 2 in the culture process is 87.4 percent, while the survival rate of the pelteobagrus fulvidraco fed with the feed of the control group in the culture process is 62.1 percent, which shows that the survival rate of the pelteobagrus fulvidraco can be remarkably improved by the feed provided by the embodiment 2; the relative weight gain rate of the pelteobagrus fulvidraco fed with the feed of the embodiment 2 after the culture period is finished is 287%, and the relative weight gain rate of the pelteobagrus fulvidraco fed with the feed of the control group after the culture period is finished is 252%, which shows that the feed provided by the embodiment 2 can obviously improve the relative weight gain rate of the pelteobagrus fulvidraco, namely, the growth speed is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and their concepts should be considered to be equivalent or modified within the technical scope of the present invention.
Claims (8)
1. The feed for preventing the ascites disease of the pelteobagrus fulvidraco is characterized by comprising the following components: euphausia superba powder, fish meal, pork bone meal, soybean protein concentrate, peeled soybean meal, beer yeast powder, wheat, soybean oil, soybean phospholipid oil, monocalcium phosphate, multi-vitamin premix, multi-mineral premix, choline chloride, astragalus mongholicus, codonopsis pilosula, chitosan, vitamin C, vitamin E, lysine hydrochloride and natural lutein.
2. The feed for preventing the ascites disease of the pelteobagrus fulvidraco according to claim 1, further comprising the following components: salt, antioxidant and mildew preventive.
3. The feed for preventing the ascites disease of the pelteobagrus fulvidraco according to claim 2, wherein the fish meal comprises imported fish meal.
4. The feed for preventing the ascites disease of the pelteobagrus fulvidraco according to claim 3, wherein the feed comprises the following components in parts by weight: 3-5 parts of antarctic krill powder, 17-20 parts of imported fish meal, 10-12 parts of pork bone meal, 10-11 parts of soybean protein concentrate, 18-20 parts of peeled soybean meal, 4-5 parts of beer yeast powder, 19-22 parts of wheat, 3-5 parts of soybean oil, 2-3 parts of soybean phospholipid oil, 1.5-2 parts of monocalcium phosphate, 0.1-0.3 part of multi-vitamin premix, 0.4-0.7 part of multi-mineral premix, 0.1-0.3 part of salt, 0.1-0.3 part of choline chloride, 0.1-0.2 part of astragalus membranaceus, 0.05-0.08 part of codonopsis pilosula, 0.3-0.5 part of chitosan, 0.1-0.3 part of vitamin C, 0.02-0.04 part of vitamin E, 0.2-0.4 part of lysine hydrochloride, 0.1-0.3 part of natural lutein, 0.01-0.03 part of antioxidant and 0.3-0.1-0.3 part of mildew preventive.
5. The feed for preventing the ascites disease of the pelteobagrus fulvidraco according to claim 4, wherein the feed comprises the following components in parts by weight: 3 parts of antarctic krill powder, 17 parts of imported fish meal, 12 parts of pork bone meal, 11 parts of soybean protein concentrate, 20 parts of peeled soybean meal, 5 parts of beer yeast powder, 21.3 parts of wheat, 4 parts of soybean oil, 3 parts of soybean phospholipid oil, 1.5 parts of monocalcium phosphate, 0.1 part of multi-vitamin premix, 0.4 part of multi-mineral premix, 0.1 part of salt, 0.1 part of choline chloride, 0.15 part of astragalus mongholicus, 0.05 part of codonopsis pilosula, 0.5 part of chitosan, 0.2 part of vitamin C, 0.02 part of vitamin E, 0.2 part of lysine hydrochloride, 0.2 part of natural lutein, 0.03 part of antioxidant and 0.15 part of mildew preventive.
6. The feed for preventing the ascites disease of the pelteobagrus fulvidraco according to claim 4, wherein the feed comprises the following components in parts by weight: 4 parts of antarctic krill powder, 19 parts of imported fish meal, 10 parts of pork bone meal, 10 parts of soybean protein concentrate, 20 parts of peeled soybean meal, 5 parts of beer yeast powder, 21.5 parts of wheat, 4 parts of soybean oil, 3 parts of soybean phospholipid oil, 1.5 parts of monocalcium phosphate, 0.1 part of multi-vitamin premix, 0.4 part of multi-mineral premix, 0.1 part of salt, 0.1 part of choline chloride, 0.1 part of astragalus mongholicus, 0.08 part of codonopsis pilosula, 0.4 part of chitosan, 0.1 part of vitamin C, 0.04 part of vitamin E, 0.2 part of lysine hydrochloride, 0.2 part of natural lutein, 0.03 part of antioxidant and 0.15 part of mildew preventive.
7. The feed for preventing the ascites disease of the pelteobagrus fulvidraco according to claim 4, wherein the preparation method comprises the following steps: weighing raw materials of all components in parts by weight, uniformly mixing the raw materials of all components except the soybean oil and the soybean lecithin oil, and then crushing the mixture to enable all the components to pass through a screen with 8-100 meshes to obtain superfine crushed materials; then uniformly mixing the superfine crushed materials, and performing secondary crushing to obtain secondary crushed materials; feeding the secondary crushed material into a conditioner, conditioning for 3-3.5 min by using steam with the temperature of 100-105 ℃, and then feeding into a bulking machine for pelletizing; heating soybean oil and phospholipid oil to 70 ℃ to obtain mixed oil; and drying the granulated feed at 70-110 ℃, cooling, conveying into a vacuum oil sprayer, and finally spraying the mixed oil on the surface of the granulated feed to obtain the granulated feed.
8. The application of the feed for preventing the ascites disease of the pelteobagrus fulvidraco according to any one of claims 1 to 7 in the culture of the pelteobagrus fulvidraco.
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| CN202110129929.4A CN112753901A (en) | 2021-01-29 | 2021-01-29 | Feed for preventing ascites disease of pelteobagrus fulvidraco and application thereof |
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| CN202110129929.4A CN112753901A (en) | 2021-01-29 | 2021-01-29 | Feed for preventing ascites disease of pelteobagrus fulvidraco and application thereof |
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| CN104286429A (en) * | 2014-08-08 | 2015-01-21 | 浙江海大饲料有限公司 | Feed with low fish meal content and application thereof |
| CN104621376A (en) * | 2014-08-08 | 2015-05-20 | 珠海海龙生物科技有限公司 | Overwintering feed for pelteobagrus fulvidraco and applications of feed |
| CN106858179A (en) * | 2017-01-11 | 2017-06-20 | 华中农业大学 | Improve low-phosphorous feed of Pelteobagrus fulvidraco immunity and preparation method thereof |
| CN111937788A (en) * | 2020-08-26 | 2020-11-17 | 珠海海龙生物科技有限公司 | Feed for preventing body of yellow catfish flowers as well as preparation method and application of feed |
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2021
- 2021-01-29 CN CN202110129929.4A patent/CN112753901A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104286429A (en) * | 2014-08-08 | 2015-01-21 | 浙江海大饲料有限公司 | Feed with low fish meal content and application thereof |
| CN104621376A (en) * | 2014-08-08 | 2015-05-20 | 珠海海龙生物科技有限公司 | Overwintering feed for pelteobagrus fulvidraco and applications of feed |
| CN106858179A (en) * | 2017-01-11 | 2017-06-20 | 华中农业大学 | Improve low-phosphorous feed of Pelteobagrus fulvidraco immunity and preparation method thereof |
| CN111937788A (en) * | 2020-08-26 | 2020-11-17 | 珠海海龙生物科技有限公司 | Feed for preventing body of yellow catfish flowers as well as preparation method and application of feed |
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Application publication date: 20210507 |