CN108887520A - A kind of cray growth period special feed - Google Patents

A kind of cray growth period special feed Download PDF

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Publication number
CN108887520A
CN108887520A CN201810757975.7A CN201810757975A CN108887520A CN 108887520 A CN108887520 A CN 108887520A CN 201810757975 A CN201810757975 A CN 201810757975A CN 108887520 A CN108887520 A CN 108887520A
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parts
cray
growth period
special feed
period special
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CN201810757975.7A
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王传平
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Anhui Federal Agricultural Science And Technology Co Ltd
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Anhui Federal Agricultural Science And Technology Co Ltd
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Priority to CN201810757975.7A priority Critical patent/CN108887520A/en
Publication of CN108887520A publication Critical patent/CN108887520A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/80Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/16Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/26Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/168Steroids
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/174Vitamins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/184Hormones
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • Y02A40/818Alternative feeds for fish, e.g. in aquacultures
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Botany (AREA)
  • Biochemistry (AREA)
  • Insects & Arthropods (AREA)
  • Endocrinology (AREA)
  • Birds (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Sustainable Development (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The present invention relates to field of fodder, and in particular to a kind of cray growth period special feed.This kind of cray growth period special feed, is made of following raw material according to parts by weight:26 ~ 45 parts of fermented bean dregs, 16 ~ 28 parts of millet flour, 8 ~ 20 parts of bone meal, 10 ~ 17 parts of earthworm powder, 5 ~ 13 parts of spirulina powder, 1 ~ 5 part of bile acid, 0.5 ~ 3.2 part of biological agent, 0.2 ~ 0.9 part and 1 ~ 8 part of Chinese materia medica preparation of heavy metals removal agent.This kind of cray growth period special feed nutrition comprehensive and abundant can effectively improve cray immunity, reduce heavy-metal residual in cray body, production cost is low, highly-safe.

Description

A kind of cray growth period special feed
Technical field
The present invention relates to field of fodder, and in particular to a kind of cray growth period special feed.
Background technique
Cray is to survive in a kind of shellfish in fresh water, and scientific name Procambius clarkii is also red crayfish or fresh water Cray.Procambius clarkii is that most wide Invasive Alien Species are distributed in shell-fish.Procambius clarkii is because of its omnivorousness, growth speed Spend fast, adaptable and form absolute competitive advantage in local environment, range of ingesting include water plant, algae, Aquatic insect, animal carcass etc., food are also killed each other when deficient scarce, and meat flavour is delicious, full of nutrition, is favored by people, and are The principal item of shrimps aquaculture at present.In recent years since the market demand sharply increases, Procambius clarkii natural resources sharply subtract Few, price is gradually high, has become Important Economic breed variety.
The growth of cray is realized by shell, and shell is the important symbol of cray growth.Cray is in life For a long time as other crustaceans, it is necessary to which the crust for sloughing off body surface could complete the growth of its mutability.Cray shell it Before can largely feed for shell accumulate nutriment, the rate of metabolism of cray can improve during shell, this stage There is large effect to cray body size in the future, nutritional ingredient.
Current cray cultivation is primarily present two problems, first is that the cray individual of cultivation is smaller, color is poor, disease Evil is more;Second is that causing heavy metal to be enriched in cray body due to the pollution of water body or mud.Accordingly, it is desirable to provide a kind of It is intracorporal heavy that cray can be discharged while providing adequate nutrients in cray growth period in cray growth period special feed Metal, to promote the safety of edible cray while improving raiser's economic benefit.
Summary of the invention
In order to solve the problems, such as to mention in above-mentioned background, it is an object of that present invention to provide a kind of cray growth period dedicated feedings Material.
To achieve the above object, the present invention provides the following technical solutions:
A kind of cray growth period special feed is made of following raw material according to parts by weight:It is 26 ~ 45 parts of fermented bean dregs, small 16 ~ 28 parts of rice flour, 8 ~ 20 parts of bone meal, 10 ~ 17 parts of earthworm powder, 5 ~ 13 parts of spirulina powder, 1 ~ 5 part of bile acid, biological agent 0.5 ~ 3.2 parts, 0.2 ~ 0.9 part and 1 ~ 8 part of Chinese materia medica preparation of heavy metals removal agent.
As a further solution of the present invention:The cray growth period special feed, by it is following according to parts by weight Raw material composition:32 ~ 37 parts of fermented bean dregs, 19 ~ 25 parts of millet flour, 10 ~ 17 parts of bone meal, 12 ~ 15 parts of earthworm powder, spirulina powder 7 ~ 12 Part, 2 ~ 4 parts of bile acid, 0.6 ~ 2.4 part of biological agent, 0.3 ~ 0.7 part and 2 ~ 5 parts of Chinese materia medica preparation of heavy metals removal agent.
As a further solution of the present invention:The cray growth period special feed, by it is following according to parts by weight Raw material composition:36 parts of fermented bean dregs, 21 parts of millet flour, 13 parts of bone meal, 14 parts of earthworm powder, 10 parts of spirulina powder, 3 parts of bile acid, 0.8 part of biological agent, 0.5 part and 3 parts of Chinese materia medica preparation of heavy metals removal agent.
As a further solution of the present invention:The biological agent of the cray growth period special feed is by vitamin C, cream Sour rhzomorph, steroid hormone are according to weight fraction ratio 12:4:1 configures.
As a further solution of the present invention:The heavy metals removal agent of the cray growth period special feed is by garden sorrel Grass, vetiver and maidenhair spleenwort composition.
As a further solution of the present invention:Garden sorrel in the heavy metals removal agent of the cray growth period special feed Grass, vetiver and the weight ratio of maidenhair spleenwort are 3 ~ 8:1~5:11~18.
As a further solution of the present invention:The Chinese materia medica preparation of the cray growth period special feed is by below according to weight Measure the raw material composition of number:7 parts of Radix Glycyrrhizae, 1 part of garlic, 3 parts of green tea, 4 parts of Chinese yam, 2 parts of origanum oil, 4 parts of mulberry leaf, 1 part of hawthorn and 5 parts of lily.
Cray growth period special feed of the invention is using fermented bean dregs, millet flour, bone meal and earthworm powder as main Raw material, nutrition comprehensive and abundant can provide the nutrients such as sufficient protein, carbohydrate, lipid, cellulose for the growth of cray Matter, raw material is cheap and easy to get, from a wealth of sources, lower production costs.It is green that the spirulina powder of addition can provide sufficient shrimp for cray Element, enhancing body resist the ability of extraneous adverse circumstances.The bile acid of addition can improve the hydrolysis to fat and be metabolized, and promote fat Absorption improve capacity usage ratio in addition, bile acid also can be reduced the catabolism of body fat, and then save energy feedstuff, Improve growth performance.It is added to the biological agent prepared by vitamin C, lactein, steroid hormone, can effectively enhance body Resistance while, moreover it is possible to prevent to form the generation that infection, allergy occur for wound during cray shell, steroid in biological agent Body hormone specific gravity is only 1/17, and parts by weight of the biological agent in feed are only 0.8 part, and the dosage of steroid hormone is not Can have an adverse effect to cray, less have harmful substance residual.It is added to and is made of rumex grass, vetiver and maidenhair spleenwort Heavy metals removal agent, rumex grass, vetiver and maidenhair spleenwort belong to over-accumulated plant, to heavy metals such as lead, cadmium, manganese, arsenic It, can be in cray body during thering is good enrichment, heavy metals removal agent to accumulate nutriment before cray shell Heavy metal generate enrichment, excreted then as excrement, it is highly-safe, have no toxic side effect.The Chinese materia medica preparation of addition Facilitation is played to cray shell while improving cray immunity rich in beneficiating ingredients such as alkaloids.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of cray growth period special feed is made of following raw material according to parts by weight:Fermentation 36 parts of dregs of beans, 21 parts of millet flour, 13 parts of bone meal, 14 parts of earthworm powder, 10 parts of spirulina powder, 3 parts of bile acid, 0.8 part of biological agent, 0.5 part and 3 parts of Chinese materia medica preparation of heavy metals removal agent.
The biological agent of cray growth period special feed is by vitamin C, lactein, steroid hormone according to weight fraction Than 12:4:1 configures.
The heavy metals removal agent of cray growth period special feed is made of rumex grass, vetiver and maidenhair spleenwort.
Rumex grass, vetiver and the weight ratio of maidenhair spleenwort are 1 in the heavy metals removal agent of cray growth period special feed: 1:4。
The Chinese materia medica preparation of cray growth period special feed is made of following raw material according to parts by weight:7 parts of Radix Glycyrrhizae, greatly 1 part of garlic, 3 parts of green tea, 4 parts of Chinese yam, 2 parts of origanum oil, 4 parts of mulberry leaf, 1 part and 5 parts of lily of hawthorn.
Embodiment 2
In the embodiment of the present invention, a kind of cray growth period special feed is made of following raw material according to parts by weight:Fermentation 26 parts of dregs of beans, 16 parts of millet flour, 8 parts of bone meal, 10 parts of earthworm powder, 5 parts of spirulina powder, 1 part of bile acid, 0.5 part of biological agent, weight 0.2 part and 1 part of Chinese materia medica preparation of metal removal agent.
The biological agent of cray growth period special feed is by vitamin C, lactein, steroid hormone according to weight fraction Than 12:4:1 configures.
The heavy metals removal agent of cray growth period special feed is made of rumex grass, vetiver and maidenhair spleenwort.
Rumex grass, vetiver and the weight ratio of maidenhair spleenwort are 3 in the heavy metals removal agent of cray growth period special feed: 1:12。
The Chinese materia medica preparation of cray growth period special feed is made of following raw material according to parts by weight:7 parts of Radix Glycyrrhizae, greatly 1 part of garlic, 3 parts of green tea, 4 parts of Chinese yam, 2 parts of origanum oil, 4 parts of mulberry leaf, 1 part and 5 parts of lily of hawthorn.
Embodiment 3
In the embodiment of the present invention, a kind of cray growth period special feed is made of following raw material according to parts by weight:Fermentation 45 parts of dregs of beans, 28 parts of millet flour, 20 parts of bone meal, 17 parts of earthworm powder, 13 parts of spirulina powder, 5 parts of bile acid, 3.2 parts of biological agent, 0.9 part and 8 parts of Chinese materia medica preparation of heavy metals removal agent.
The biological agent of cray growth period special feed is by vitamin C, lactein, steroid hormone according to weight fraction Than 12:4:1 configures.
The heavy metals removal agent of cray growth period special feed is made of rumex grass, vetiver and maidenhair spleenwort.
Rumex grass, vetiver and the weight ratio of maidenhair spleenwort are 8 in the heavy metals removal agent of cray growth period special feed: 5:18。
The Chinese materia medica preparation of cray growth period special feed is made of following raw material according to parts by weight:7 parts of Radix Glycyrrhizae, greatly 1 part of garlic, 3 parts of green tea, 4 parts of Chinese yam, 2 parts of origanum oil, 4 parts of mulberry leaf, 1 part and 5 parts of lily of hawthorn.
Embodiment 4
In the embodiment of the present invention, a kind of cray growth period special feed is made of following raw material according to parts by weight:Fermentation 32 parts of dregs of beans, 19 parts of millet flour, 10 parts of bone meal, 12 parts of earthworm powder, 7 parts of spirulina powder, 2 parts of bile acid, 0.6 part of biological agent, 0.3 part and 2 parts of Chinese materia medica preparation of heavy metals removal agent.
The biological agent of cray growth period special feed is by vitamin C, lactein, steroid hormone according to weight fraction Than 12:4:1 configures.
The heavy metals removal agent of cray growth period special feed is made of rumex grass, vetiver and maidenhair spleenwort.
Rumex grass, vetiver and the weight ratio of maidenhair spleenwort are 1 in the heavy metals removal agent of cray growth period special feed: 1:3。
The Chinese materia medica preparation of cray growth period special feed is made of following raw material according to parts by weight:7 parts of Radix Glycyrrhizae, greatly 1 part of garlic, 3 parts of green tea, 4 parts of Chinese yam, 2 parts of origanum oil, 4 parts of mulberry leaf, 1 part and 5 parts of lily of hawthorn.
Embodiment 5
In the embodiment of the present invention, a kind of cray growth period special feed is made of following raw material according to parts by weight:Fermentation 37 parts of dregs of beans, 25 parts of millet flour, 17 parts of bone meal, 15 parts of earthworm powder, 12 parts of spirulina powder, 4 parts of bile acid, 2.4 parts of biological agent, 0.7 part and 5 parts of Chinese materia medica preparation of heavy metals removal agent.
The biological agent of cray growth period special feed is by vitamin C, lactein, steroid hormone according to weight fraction Than 12:4:1 configures.
The heavy metals removal agent of cray growth period special feed is made of rumex grass, vetiver and maidenhair spleenwort.
Rumex grass, vetiver and the weight ratio of maidenhair spleenwort are 3 in the heavy metals removal agent of cray growth period special feed: 4:15。
The Chinese materia medica preparation of cray growth period special feed is made of following raw material according to parts by weight:7 parts of Radix Glycyrrhizae, greatly 1 part of garlic, 3 parts of green tea, 4 parts of Chinese yam, 2 parts of origanum oil, 4 parts of mulberry leaf, 1 part and 5 parts of lily of hawthorn.
600 health status are good, and the cray in 60 day age is randomly divided into 6 groups, and every group 100, wherein 5 groups are adopted respectively With forage feed 15 days of 1 ~ 5 recipe configuration of embodiment, control group was fed using common fish meal.According to conventional program and method Daily management is carried out, daily feeding amount is identical.Observe and record the death rate of the cray in shell.The each group cray death rate As shown in table 1.
The 1 cray death rate of table(%)
Group Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5 Control group
The death rate 0 3 1 0 3 16
After continuing feeding 90 days, residual quantity of heavy metal and hormone residues amount in each group cray meat are detected.
Residual quantity of heavy metal is as shown in table 2.
2 residual quantity of heavy metal of table(mg/kg)
Group Lead Cadmium Manganese Arsenic
Embodiment 1 0 0.001 0.002 0.01
Embodiment 2 0.03 0.001 0.001 0.03
Embodiment 3 0.01 0.003 0.004 0.06
Embodiment 4 0.05 0.004 0.006 0.06
Embodiment 5 0.02 0.003 0.005 0.05
Control group 0.22 0.011 0.025 0.21
Standard <0.2 <0.02 <0.05 <0.5
Hormone residues amount is as shown in table 3.
3 hormone residues amount of table(mg/kg)
Group Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5 Control group Standard
Steroid hormone - - 0.004 0.001 0.003 - 0.01
It can be seen that cray is effectively reduced in the death rate in growth period in 1 ~ 5 group of embodiment of Feed Energy by data in table, and energy The intracorporal heavy-metal residual of cray is significantly reduced, hormone residues meet national standard, will not have an adverse effect to human body.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (7)

1. a kind of cray growth period special feed, which is characterized in that be made of following raw material according to parts by weight:Ferment beans 26 ~ 45 parts of the dregs of rice, 16 ~ 28 parts of millet flour, 8 ~ 20 parts of bone meal, 10 ~ 17 parts of earthworm powder, 5 ~ 13 parts of spirulina powder, 1 ~ 5 part of bile acid, 0.5 ~ 3.2 part of biological agent, 0.2 ~ 0.9 part and 1 ~ 8 part of Chinese materia medica preparation of heavy metals removal agent.
2. cray growth period special feed according to claim 1, which is characterized in that by it is following according to parts by weight Raw material composition:32 ~ 37 parts of fermented bean dregs, 19 ~ 25 parts of millet flour, 10 ~ 17 parts of bone meal, 12 ~ 15 parts of earthworm powder, spirulina powder 7 ~ 12 Part, 2 ~ 4 parts of bile acid, 0.6 ~ 2.4 part of biological agent, 0.3 ~ 0.7 part and 2 ~ 5 parts of Chinese materia medica preparation of heavy metals removal agent.
3. cray growth period special feed according to claim 1, which is characterized in that by it is following according to parts by weight Raw material composition:36 parts of fermented bean dregs, 21 parts of millet flour, 13 parts of bone meal, 14 parts of earthworm powder, 10 parts of spirulina powder, 3 parts of bile acid, 0.8 part of biological agent, 0.5 part and 3 parts of Chinese materia medica preparation of heavy metals removal agent.
4. cray growth period special feed according to claim 1 to 3, it is characterised in that:Biological agent is given birth to by dimension Plain C, lactein, steroid hormone are according to weight fraction ratio 12:4:1 configures.
5. cray growth period special feed according to claim 1 to 3, it is characterised in that:Heavy metals removal agent by Rumex grass, vetiver and maidenhair spleenwort composition.
6. cray growth period special feed according to claim 5, it is characterised in that:Garden sorrel in heavy metals removal agent Grass, vetiver and the weight ratio of maidenhair spleenwort are 3 ~ 8:1~5:11~18.
7. cray growth period special feed according to claim 1 to 3, it is characterised in that:Chinese materia medica preparation is by following Raw material composition according to parts by weight:7 parts of Radix Glycyrrhizae, 1 part of garlic, 3 parts of green tea, 4 parts of Chinese yam, 2 parts of origanum oil, 4 parts of mulberry leaf, hawthorn 1 part and 5 parts of lily.
CN201810757975.7A 2018-07-11 2018-07-11 A kind of cray growth period special feed Withdrawn CN108887520A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114903128A (en) * 2022-05-11 2022-08-16 湖南文和友乔口小龙虾养殖有限公司 Crayfish compound feed and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114903128A (en) * 2022-05-11 2022-08-16 湖南文和友乔口小龙虾养殖有限公司 Crayfish compound feed and preparation method thereof
CN114903128B (en) * 2022-05-11 2024-01-16 湖南文和友乔口小龙虾养殖有限公司 Crayfish compound feed and preparation method thereof

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Application publication date: 20181127